Abs sludge
Beginners Tempo Dance Music
Song List : Country Songs 1940s to now



Abs sludge

Primary sludge is a result of the capture of suspended solids and organics in the primary treatment process through gravitational sedimentation, typically by a primary clarifier. it's density is equal to 721 kg/m³. Design. ABS submersible pumps, series K, is the sewage pump range (from 1. 010559593 pound per cubic foot [lb/ft³], …The mission of the American Bureau of Shipping is to serve the public interest as well as the needs of our clients by promoting the security of life, property and the natural environment primarily through the development and verification of standards for the design, construction and operational maintenance of marine-related facilities. In-line measurement of sludge density and/or suspended solids has a major impact on the effectiveness of monitoring the solids content in sludge, from the intake stage through to treatment and disposal. Click on a link below or scroll down to browse our selection of Slurry and Sludge Pumps: faecal slurry and sludge. Our technology represents an alternative passive zero energy solution to challenging water, wastewater and sludge waste treatment. He has oral talent and will go down before, during and after sex. ABS Submersible Sludge Pump JT 10 Suitable for sludge, water mixed with solids . Reliability and wear resistance one investment for years of cost-efficient pumping Impeller and pump housing are made from wear resistant ductile iron. Jul 31, 2013 · I purchased Lustran 633-4000 ABS Resin Plastic pellets on Amazon and mixed it with 1 to 1 MEK to create a slurry. Jiangsu Ponis Environmental Technologies Co. Glue stick on a glass plate is way better and easier. This activity sheet outlines hazards that apply to workers moving sand and sludge by shoveling or otherwise manually shifting the material. The Heart of Your Process. 5. ABS submersible sludge pump JT 15 - 250 are suitable for pumping sludge and water mixed with solids. 9 N / mm 2 for 40% dried sludge, and 69. 4 N / mm 2 for 50% sludge ash. The large ASSIMILATION OF ABS BY AN ACTIVATED SLUDGE. The return of activated sludge from the final clarifier to the inlet of the aeration tank is an essential feature of the treatment process. Sludge Thickener: A Sludge thickener is primary dewatering equipment where the raw sludge of 0. Taylex plastic tank is probably the strongest and most indestructible tank made for a home sewage treatment system in the world. . 1% Sludge dewatering and disposal pulp and paper industry in the Herman R. ABS has developed a patented microbial process called Biofermentation™ that is reliable and a robust tool for controlling the biology of a wastewater plant. Use a raft. WEIR SLURRY PUMPING MANUAL iv–1 Symbols used The terms slurry and mixture in this Manual are used interchangeably to describe a mix of any loose solids, made up in any proportions and combinations of any particle sizes and any conveying liquid. Dogs with >25% sludge were significantly older than those with minimal sludge (8 versus 11 yr). The parameters in the diagram and a few others that will be used for the upcoming activated sludge calculations are summarized in the list below. (17) 슬러지 일령 (Sludge Age) Sludge Age를 말하며 활성오니의 일령을 말한다. Sewage treatment is the process of removing contaminants from municipal wastewater, containing mainly household sewage plus some industrial wastewater. Maximum submergence: 20 m. Decimal Fraction = ( Percent ) 100. Similarly, stirring up sludge that has accumulated in the master cylinder reservoir by adding fresh fluid may cause it to get into the rest of the system, including ABS valves and pumps. It is also used as a primary coagulant for the treatment of industrial waste streams and will contribute to the clarity of the water. The configuration used depends on the application. Sulzer ABS submersible pumps Sulzer offers one of the most comprehensive ranges of submersible pumps type ABS available on the market for use within Domestic & Commercial properties, light weight dewatering pumps for mining and construction and a heavy duty range of wastewater pumps suitable for handling high concentrations of rag and solids in both Municipal & Industrial wastewater applications. 7-55hp) previously supplied by a sister company in the Cardo Pump Group, PUMPEX AB - now handled exclusively by ABS. ABS, sodium alginate and carrageenan, synthetic rubber, synthetic resin, hydrated polymer, naphthalene, elastomeric adhesive, color film emulsion, CMC, pharmaceuticals and various sludges from related waste water treatment including latex sludge, API sludge, PUA dye sludge, ferrite and metal plating and anodizing sludges. Others Material Buyer in South Korea, KYOUNGJU, This lot of 500 Tons of Crude Oil Sludge is sludge coming out of a cleaning tanker's tank and is to be sold for the owner who no ABS (10 bids) 104438 Lbs Hydrated Lime is a highly efficient pH increase agent. The slim design, encapsulated motor and no external moving parts makes installation and operation easy and safe. It maintains the correct concentration of activated sludge in the aeration tank, ensuring that the required degree of treatment can be achieved within the designated time. ANIMALS 18 dogs with gallbladder mucocele (GBM group), 8 dogs with immobile biliary sludge (i-BS group), 17 dogs with mobile biliary sludge (m-BS group), and 14 healthy dogs (control group). PVC, CPVC, ABS Cements / Solvents To find the right cement for your needs, just look at the selection we offer at PlumbingSupply. 9 Separated sludge is sludge resulting from purification of fuel and lubricating oil. Also, buy some ABS sheet and cut them out in short strips and use as backing. Running Cost Benefits: 1. The main areas of application are mixing and equalization tanks, activated sludge tanks, SBR, and sludge storage tanks. ABS pumps are suitable for dewatering applications in construction, tunnelling, ship yard, dry dock, mine or quarry and municipal wastewater handling. More Info on ABS Submersible Sewage Pumps - AFP - Technical Data Sheets, Manuals & Instructions, Dimensional Drawings & More. It has a slim design and low weight, which makes them The JS 24 submersible sludge pump is an electric pump with a double outer casing. They have a slim design and low weight, which makes them easy to move and easy to handle. 7 million tonnes were produced worldwide in 2010, mainly for use as a solvent and production Note: When using these Service Bulletins, care should be taken when identifying vehicles by engine number. 5%). Systems that were redosed with TCS exhibited more extensive and faster mineralization, indicating that adaptation was a critical factor determining the rate and extent of biodegradation. AMS, Inc. A biopsy of the liver is a medical procedure in which a small amount of liver tissue is surgically removed so it can be analyzed in the laboratory by a pathologist. SULZER Submersible Sludge Pump ABS JS Series ABS submersible sludge pumps are available in the JS-range. An excellent 3D printing material, but ABS is prone to warp. 포기조중의 MLSS농도와 포기조중에 유입한 하수의 BOD농도와의 관계를 나타내는 슬러지일령은 포기조의 운전조작이나 설계시 중요한 척도의 하나이다. We offer used water pumps for sale We offer over a dozen used submersible water pumps. Sludge Pumps, Slurry Pumps, Parts & Repairs . The 2003 Dodge Dakota has 5 problems reported for oil sludge. We manufacture and sell industrial quality submersible dewatering pumps; sludge-, slurry-, drainage- and inox pumps. ABS sludge, who has made it, used it and how were the results? Because I am making a TK stormtrooper kit, I have a heap of ABS off cuts that normally would just thrown in the bin. Reedbed Technology’s reedcells are our own innovative reedbed systems which have been tailored to Australia’s unique climatic conditions. S. Many patients with acute pancreatitis have precipitates commonly referred to as sludge in their gallbladder bile. ABS submersible sludge pump JS. Most would agree that it's best to get the old brake fluid out of the system long before it's had a chance to do any damage. This sludge can clog ports and malfunction the ABS unit. 5 million Toyota You'd love to have a flat belly for the party tonight, but thanks to one too many sodas or that basket of tortilla chips, zipping your pants is a real struggle. Sulzer ABS submersible pumps Sulzer offers one of the most comprehensive ranges of submersible pumps type ABS available on the market for use within Domestic & Commercial properties, light weight dewatering pumps for mining and construction and a heavy duty range of wastewater pumps suitable for handling high concentrations of rag and solids in both Municipal & Industrial wastewater applications. Line Card. 721 gram per cubic centimeter or 721 kilogram per cubic meter, i. Oil water separators can efficiently aid in the removal of gasoline, diesel fuel, crude, vegetable and almost any type of oil that is heavier than water. Acetone (propanone) is the organic compound with the formula (CH 3) 2 CO. 30% and 57. ABS: stronger, more durable, and more heat-resistant than PLA. If you don’t have a heated bed use painters tape and slurry. TREATMENT PROCESS FLOW SHEETS. Whereas hairspray works well, is easy to re-apply, and is easy to clean up. 2 Pages. g. About 6. The reliable ABS Nopon disk diffuser system is one of the world’s most widely-installed fine-bubble aeration systems, available in five alternative diffuser models. GB 50 Hz. Help remove debris and sludge from your pond or pool without draining or refilling it with this versatile OASE PondoVac 4 pond/pool vacuum. A Verified CN Gold Supplier on Alibaba. The solution used to mix the sludge itself, or to mix the sludge with the dosed thickening chemicals, depends on the design and volume of the sludge buffer tank. Application. Odor/Septicity 3. The new SPIRAC sludge handling system conveys 11. Much to my dismay it did not work, and that is because I was putting in to much ABS into the acetone. 010559593 pound per cubic foot [lb/ft³], or 0. The two main types of sludge produced from the wastewater treatment process are primary and secondary sludge. Activated sludge wastewater treatment facilities consumed about 621 million kWh in the Pacific Northwest (2001 data, from NEEA's "Market Research Report: Pacific Northwest Water and Wastewater Market Assessment", Report #01-079, May, 2001). To the list of hairspray, glue stick, Kapton and painter’s tape, and all of the other methods people have come up with for adhering 3D prints to a printer bed, you can add ABS slurry (aka ABS …The two main types of sludge produced from the wastewater treatment process are primary and secondary sludge. Article Metrics The XTA and XTAK are self-aspirating submersible aerators for wastewater and water treatment in municipal and industrial plants. Because of the sheer number of hairline cracks I decided an attempt at "painting" on the slurry over the cracks. Overall, LCA has been providing a flexible framework to quantify environmental impacts of wastewater and sewage sludge treatment and disposal processes for multiple scales, ranging from process selection to policy evaluation. Beaudoin, T. Sewage sludge is the solids that are left over at the end of the sewage treatment process. it's density is equal to 721 kg/m³. co. Application of treated sludge to agricultural land is considered to be the best practicable environmental option (BPEO) for most sewage sludge (Department of the Environment, 1995). We presently have installations as small as 6 ft x 12 ft ranging up to beds 16ft x 124 ft, handling up to 20,000 lbs of solids per application. Excess sludge produced each day (waste activated sludge) must be processed in a further treatment chain together with the sludge from the primary treatment facilities. Below you will The maximum percentages of dried sludge and sludge ash that can be mixed with clay for brick making are 40% and 50% respectively. The ABS Piranha is a submersible sewage grinder pump used for reliable and economical discharge of effluent under pressure, using small diameter discharge lines in communal schemes. The management of sewage sludge, which is the sludge originating from the process of treatment of wastewater, is a p ro blem of great concern in Europ e. There is a simple solution to help prevent sending sludge up into the ABS unit. The robust cast iron design provides a sturdy pump for rough conditions. Quotation More Sludge Scraper, Sludge Scraper Suppliers and Manufacturers at . Welcome to Grindex. Incineration and agricultural use are Nov 16, 2016 Land applications of municipal sewage sludge may pose a risk of introducing antibiotic resistance genes (ARGs) from urban environments into Jul 6, 2016Dec 12, 2016 This guide will show you how a few simple mixtures of ABS and acetone will be a helpful new staple in your 3D printing toolbox. The use of sewage sludge favoured the presence of these metals in the lecheates and no effect was observed in the case of limestone residue. ABS Dewatering Pumps Sulzer Pumps. The original wastewater was treated with preliminary processes, including air flotation, denitrification, nitrification and final sedimentation. When it comes to general industrial, municipal, commercial and building service pumps, Weinman is widely recognized for quality, efficiency and economy. Within four years, the number of wastewater treatment plants has doubled. In Imperial or US customary measurement system, the Sewage, sludge density is equal to 45. 2m × 1. Reedbed Technology’s reedcells are our own innovative reedbed systems which have been tailored to Australia’s unique climatic conditions. ABS pipe has become very popular among builders because of its light weight, which makes it easy to transport, and its cheap price. is it too risky to use ABS slurry (ABS dissolved in acetone) to fill cracks in the hull of an ABS kayak? IOW, will the acetone eat into the hull before the slurry sets?Sewage, sludge weighs 0. Influent flow splitting and step feeding in the aerobic zone were used to provide high concentrations of mixed Pumping oil sludge through the engine’s oil ports causes the ports to clog and restricts the flow of oil, leaving the moving parts to rub directly on each other. During the aeration phase of wastewater treatment, for example, the production of secondary sludge can be decreased Removal of Surfactants from Effluents 36) ment plant indicate the continued use of ABS and of non- ing trickling filters and activated sludge treatments at Welcome to Grindex. Jul 8, 2013 UPDATE: I no longer use ABS sludge. Designed for use in terminal and engineered pumping stations. Improve your Food and Beverage Processing Efficiency. Therefore, the paper mill sludge compost may best be used as an organic fertilizer, soil amendment, or supplemental nutrient source for potting media, rather than as a potting medium alone. , manufactures hand augers, soil probes, core samplers, sludge and sediment samplers, gas vapor probes, PowerProbes direct-push drill rigs and more JavaScript seems to be disabled in your browser. They have been designed for economical, trouble-free operation, with superior solids handling capability and a large inspection cover to access pump internals for service or blockage removal. Immediate working condition traceability. Sludge is usually pumped continuously from the settling tank to the thickener which has a low overflow rate so that the excess water overflows and the sludge solids concentrate in the bottom. It is a simple, slow moving device that accomplishes dewatering by continuous gravitational drainage. Tumefactive sludge was identified according to the following US findings: (a) nonmovable mass-like lesion and (b) absence of posterior acoustic shadowing at B-mode US and vascularity at color Doppler US. Submersible Mixers with Planetary Gear. How to Get Rid of Engine Sludge? Perhaps you have not replaced oil in your car for a while, and faced with an issue with engine sludge. China Manufacturer Clarifier Tank with ABS/PE High-performance Material . Technical Specification: Material: ABS Consumers saddled with sludge-clogged Toyota engines may soon get some help from the Japanese auto giant under the terms of a class-action lawsuit settlement that covers roughly 3. Creation of fluid current in activated sludge tanks; Suspension of solids; Prevention of floating sludge layers A normal appearing sludge free gallbladder was seen in three neonates at 6 weeks of life and in four infants at 12 weeks. Sewage sludge is an important amendment that enriches soils with organic matter and provides plants with nutrients such as nitrogen and phosphorus. This study highlights the potential for sewage sludge treatment processes to affect the risk of MP pollution prior to land spreading and may have implications for legislation governing the application of biosolids to agricultural land. E. A long-term assay was conducted to evaluate the environmental impacts of agriculture use of sewage sludge on a tropical soil. I have aceton and enough ABS. Acetone is miscible with water and serves as an important solvent in its own right, typically for cleaning purposes in laboratories. In batch experiments with unacclimated sludge, TCS was mineralized to 14 CO 2, but the total yield varied as a function of test concentration. com offers 240 abs sewage pump products. Submersible pumps for sale Construction de watering is a common occurrence on construction sites. In normal biological treatment processes, 40% of the sludge ends up as waste sludge. Disc Diffuser Sucoflow DS20 type ABS. ABS slurry may be king for ABS but it can work too well, is hard to re-apply evenly, especially on a warm bed, builds up too much and is a pain to clean. 7-55hp) previously supplied by a sister company in the Cardo Pump Group, PUMPEX AB - now handled exclusively by ABS. If it is WAS, then the grit will usually be low and if mainly primary, can have alot of grit. 3 to 45 kW/from 1. The BENSEAL® and EZ-MUD® slurry combines two widely used Baroid products into a patented technique that provides a simple, economical method to seal and grout boreholes, well casings and earthen structures. The suprarenal glands are divided into two parts. 5 – 1% sludge from the clarifier is dewatered to 4 – 6 % solids. Sludge that is settled out is removed though piping by means of pumps or hydraulic head pressure, or with the use of mechanical drag conveyors. It is very fortunate that Jowett Cars Limited used the same number for the Chassis Serial Number. Kaliappan Centre for Environmental Studies Anna University Chennai-600 025 1. I was able to scrape some of this muck out with a flat stick part way down the pipe and with the help of a snake. A dewatering screw press can be used in place of a belt press, centrifuge, or filter paper press. Starting Method and Motor Protection . Part of this maintenance involves cleaning out the sludge that builds up at the bottom from the accumulation of sediment and organic matter. However, a review of the legislation at European, Spanish, and regional levels identifies uncertainty regarding this type of waste. Unit features a powerful motor and a dual chamber suction design that provides continuous suction for quick and efficient removal of sludge and debris. Statistical analysis of the plant effluent indicates that it has a wider distribution, which demonstrates the motivation for using conservative design Sludge that is settled out is removed though piping by means of pumps or hydraulic head pressure, or with the use of mechanical drag conveyors. We don't care. Treatment of the sludge should comply with the guidelines set by the DoE Code of Practice for the Agricultural use of Sewage Sludge ( ref. When delivered to a site you can start using them right away. BOD를 산화하는데 필요한 외관 상의 일수. Grindex Sludge pumps are heavy duty industrial strength, but still light and highly portable. Sulzer offers a broad range of pumps and related equipment for water production and transportation as well as wastewater collection and treatment for municipalities and industries. Particular emphasis is given to the development of a procedure for the selection and design of a dewatering process. 4301) AISI 304 Rotor shaft Stainless steel 10088:X20Cr13 (1. The method is an excellent approach for identifying the inorganic materials found in sludge deposits generated in refineries and gas plants. The suprarenal gland (adrenal gland) is located at the top of each kidney; therefore each person has two suprarenal glands. Reduce odor, reduce leaches; cesspool BOD, COD, BCOD to improve the environment and reduce the risk of regulatory non ABS Absorption Absorption Capacity Absorption Rate Accountability Accuracy AceOps Acid Activated Sludge Activated Sludge Process Acute Health Effect Adsorbate Your bulk density can vary greatly depending on how much grit is in the sludge. A month ago, the new one started to peel also. About 81% of these are pumps. Troubleshooting Activated Sludge Processes Introduction Excess Foam High Effluent Suspended Solids High Effluent Soluble BOD or Ammonia Low The single-sludge step-feed anoxic–aerobic process (SSFAOP) was implemented in the Xuzhou wastewater treatment plant (WWTP) in China to enhance ammonia and nitrogen removal performance. In fresh sewage, most nitrogen is in ourMI S S I O N The mission of the American Bureau of Shipping is to serve the public interest as well as the needs of our clients by prom Flygt 2600 Series Flygt Sludge 2630 The Flygt Sludge 2630 pump is designed for reliability with innovations that reduce wear on the ABS submersible sewage pump AFP/AFPK / ABS submersible sludge pump JT/ ABS dry installed sewage pump AFC 4 Electrical Connection c Before commissioning an expert should check that one of the necessary electrical protective devices is Acrylonitrile-butadiene-styrene (ABS) is a common thermoplastic used to make light, rigid, molded products such as pipes, automotive body parts, wheel covers, enclosures, and protective head gear. Our sludge pumps are ideal for pumping water with a high solids content up to 80 mm, like a variety of types of mud and sludge, as well as light slurry. ABS light turned on and dash message says AWD disabled on 05 Pontiac Montana - I have never had any problems with this van I drove to work and for some unu I repaired my front panel using ABS/MEEK slurry before. 60% in aging oil sludge-contaminated soil, respectively, while it was 8. Consumers saddled with sludge-clogged Toyota engines may soon get some help from the Japanese auto giant under the terms of a class-action lawsuit settlement that covers roughly 3. The authors differentiate between the sonographic appearance to spurious echoes in the gallbladder (pseudo-sludge) and the similar appearance of echogenic bile. Waste water treatment plants (WWTPs) are receptors for the cumulative loading of microplastics (MPs) derived from industry, landfill, domestic wastewater and stormwater. 416764441 ounce per cubic inch [oz/inch³] . All you need is a dab of ABS sludge in the corners where the print would come loose from the Kapton or Pet tape. They handle solids and sludge applications with ease, thanks to features like high-torque motors and advanced non-clog Sulzer ContraBlock impellers. The ABS Nopon OKI submersible aerator is a heavy-duty, non-clogging, gentle mixing unit which can operate both as an aerator and as a mixer for wastewater and water treatment in municipal and industrial plants. ABS submersible sludge pumps XJS 25 – 80 are ideal for pumping sludge and water mixed with solids. ABS Submersible Wastewater and Sewage Pumps Availability: Ohio and Western Pennsylvania Corrosion Fluid Products carries a full line of ABS submersible pumps for reliable and economic pumping of wastewater and sewage in commercial, industrial and municipal applications. A Dewatering screw press is a mechanical device that separates liquids from solids. Nissan ABS Actuator Recall ABS Wastewater Technology Ltd ABS manufacture submersible pumps from 1. Dr. In addition, it is suitable for use as sludge stabilizer, as well as sludge conditioner for industrial and domestic waste activated sludge. Price: $376. Sludge from drinking water treatment plants is usually disposed of in landfill sites as nonhazardous waste. Activated-Sludge Nitrification in the Presence of exist between the effects of LAS and ABS on activated-sludge nitrification. Pumps and Macerators for Sludge Transfer and Treatment. ABS offers a wide range of submersible mixers with integral motors from 1. Activated sludge wastewater treatment facilities consumed about 621 million kWh in the Pacific Northwest (2001 data, from NEEA's "Market Research Report: Pacific Northwest Water and Wastewater Market Assessment", Report #01-079, May, 2001). The pump runs at any water level without overloading the motor. Abstract Anaerobically treated sewage sludge was found to contain extraordinarily high concentrations of 4-nonylphenol, a metabolite derived from nonionic surfactants of the nonylphenol polyethoxylate type. e. ABS, sodium alginate and carrageenan, synthetic rubber, synthetic resin, hydrated polymer, naphthalene, elastomeric adhesive, color film emulsion, CMC, pharmaceuticals and various sludges from related waste water treatment including latex sludge, API sludge, PUA dye sludge, ferrite and metal plating and anodizing sludges. Population = ( Population ) x BOD or TSS, lbs/day/capita Sludge Solids, lbs = (Flow, Gals) x ( 8. 34 lbs/gal ) x ( Sludge, % ) or GPD 100 7. We provide best practices for using this material along with …Alibaba. the amount of sludge generated during processing are available. The Vaughan Chopper Pump is a centrifugal pump with the unique ability of chopping all incoming solids prior to pumping. 721 gram per cubic centimeter or 721 kilogram per cubic meter, i. The ABS JS 54 submersible sludge pump is excellent for pumping sludge and water mixed with solids. 2. Except Marine Solid Sludge Incinerator, we can also provide Hospital usage Incinerator and Other type of Incinerator. 5 million Toyota Hercules® Sludge Treat storage tank additive cleans and conditions heating system fuel oil to prevent fuel-related failures, improve combustion efficiency, reduce soot formation and conserve energy. 1 (ASM1) to quantify the uncertainty of the plant performance. Hand snakes are not designed to open piping under the floor, so if the clog is there, you'll need a professional plumber. Monitoring In Line Sludge Density or Suspended Solids. It's the same as using PVA glue dissolved in water, The production of acrylonitrile butadiene styrene (ABS, a petrochemical product) in Taiwan is one of the biggest manufactoring processes in the world. The presence of metals in SW was the main source (although the composition was under the UE legislation for its use in agricultural purpouses). ABS however can be glued with acetone, or a sludge of acetone and dissolved ABS chips. Plastic ABS (Advanced Blower System) Suitable for a 1 to 6 bedroom home (Up to 8 bedrooms in Qld). In fact, about CHOPPER PUMP OVERVIEW Welcome to 50+ Years of Reliability. application in the sludge buffer tanks. Sewage, sludge weighs 0. Paper Sludge Handling Systems This Paper Mill is located in Malaysia. sludge from guarchia wastewater treatment plant in benghazi-libya evaluation of the organic composition Volume 1 Issue 2 - 2017 Abs F D Conc of P wt Monitoring In Line Sludge Density or Suspended Solids. It is very fortunate that Jowett Cars Limited used …. At surgery, the patient was found to have calculous ABS is a leading centrifugal pump manufacturer for the wastewater, de-watering and pulp & paper markets. Tips of the Week: ABS Slurry, 3D Printing on Tulle, Lego Keychains, and Mondo for Bondo Gareth Branwyn He is the author or editor of over a dozen books on technology, DIY, and geek culture. Tobin Esperance / Papa Roach He has a 6 inch dick that is a chocolately brown color. At ABS, our interest in dewatering runs deep, but we do realize that for many users the main concern is for Suitable for sludge, water mixed with solids ABS dewatering pumps are equipped for immediate use. A wide variety of abs sewage pump options are available to you, such as …ABS Slurry Glue. 7m³/hr of dewatered sludge from a bin at ground level to a storage bin approximately 30m above ground. I am trying to find the density of a municipal WWTP sludge at 30% dry solids,lets say in lbs/ft3 (the sludge is a mix of primary and secondary, no digestion). By Emanuel Hubwitz, R. First, if you have a line lock tool and are able to open the bleed screw then use it to block the brake hose. Lothian, and M. Abs tract of previous results on co-digestion of sewage sludge and microalgae. 8 Sludge collecting pumps are pumps capable of taking suction from any oil residue (sludge) producing equipment or tank, other than an oil resi due (sludge) tank(s), and discharging only to oil residue (sludge) tank(s). If any personal information gets posted about another user, we'll delete it and you'll be banned. 00Availability: In stockSulzer ABS submersible pumps - SuperPumpwww. • Gravity sludge bed • Sand bed • Vacuum Sludge Dewatering Bed How the Vacuum Sludge Dewatering Bed (VSDB) Works Sludge is spread on the media plates through sludge inlet line valved discharge ports. Proteobacteria was the highest phylum in the aging oil sludge-contaminated soil, with the relative content of 40. Many patients with acute pancreatitis have precipitates commonly referred to as sludge in their gallbladder bile. Some previous papers have reported that alum-based sludge (AbS) contains a large portion of insoluble alum hydroxides, and DWS can be used as a practical solution to reduce the problems associated with its handling and disposal [7–10]. Below you will the amount of sludge generated during processing are available. Temperature range is -40° C (-40°F) to 82°C (180°F). ABS Sludge Is A Mixture Of ABS And Acetone. ABS pipe is the short name for acrylonitrile butadiene styrene pipe, which is a type of plastic pipe used in many drainage and waste water applications. e. 2008). I used to use the ABS slurry but it was a pain to get an even film and if the color was not right it discolored the parts. This core and legs workout is a real burner! All you need is a pair of dumbbells and an optional resistance band loop. Sewage, sludge weighs 0. Or, a 20-line brim. The ABS JS 12 – 84 range is excellent for pumping sludge and water mixed with solids. Presumably you have your bed set to 110 C; try using acetone/ABS slurry (ABS dissolved in acetone). ----- ABSTRACT This manual presents a critical review of municipal wastewater sludge dewatering process technology. abs sludgeJul 6, 2016 Welcome to another episode of Tinkerine Experiments! In this video, we try making ABS sludge and we also test it out with PLA. 5. Disposal of tank sludge is a significant item of tank maintenance costs. Stop warping on your ABS prints, and create strong bed adhesion to produce flat prints by following these tips. Free flow vortex impeller and pump volute make the sludge pump perfect for pumping solids. The effluent from oil / water separators is typically discharged to either a sanitary sewer system or a storm sewer. Oxidation is the most predominant reaction of a lubricant in service. Average repair cost is $5,000 at 91,750 miles. The production of sludge in wastewater treatment plant is about to increase every year and most of the sludge was directly disposed to landfill. This core and legs workout is a real burner! All you need is a pair of dumbbells and an optional resistance band loop. 7 - 1,300 hp) for reliable and economic pumping of heavily polluted sewage in commercial, industrial and municipal applications. Three options of sludge heating source, including electrical elements, steam coil or thermal coil. The sludge pump series now includes six different models ranging from 0,9 kW to 9 kW. 3 to 30 kW for pump- sewage and sludge, in Dissolving the abs took about 30 minutes and applying the abs with a spoons handle (dipping it after each stroke in acetone allows you to create a smooth surface, since the sludge doesn't stick to the spoon for some time). ABS is a low cost material, great for printing tough and durable parts that can withstand high temperatures. During the aeration phase of wastewater treatment, for example, the production of secondary sludge can be decreased In this paper, the Monte Carlo method is applied in both steady-state and dynamic simulations of the activated sludge model No. From what I understand it can take a day Jul 1, 2018 This study aimed to evaluate the feasibility of recycling alum-based sludge (AbS) generated from drinking water treatment facility for turbidity Sludge Pumps, Slurry Pumps, Parts & Repairs from GPM Eliminator, ABS Pumps, Scanpump & More The sludge buffer tank can be used for a variety of purposes. Help remove debris and sludge from your pond or pool without draining or refilling it with this versatile OASE PondoVac 3 pond/pool vacuum. 0 INTRODUCTION Over the years, a variety of methods have been developed for the treatment of water and wastewater. This lot of 500 Tons of Crude Oil Sludge is sludge coming out of a cleaning tanker's tank and is to be sold for the owner who no ABS (10 bids) 104438 Lbs A long-term assay was conducted to evaluate the environmental impacts of agriculture use of sewage sludge on a tropical soil. The ABS slurry creates a thin layer of ABS, sort of like the raft that ReplicatorG creates, which causes the ABS to adhere completely to the build platform. , oily sludge, water sludge, and filter sludge). It is a colorless, volatile, flammable liquid, and is the simplest and smallest ketone. Warping is due to Acrylonitrile Butadiene Styrene plastic (or or ABS as it's commonly Recycled paper sludge from the de-inking plants and primary and secondary sludge from the wastewater treatment, mixed with chicken manure and green waste at an 8:2:1 volume ratio, were composted in two 2. 10 3 5 2 1 4 ABS SUBMERSIBLE SLUDGE PUMP JT 1 Dry running capability – no need for pump operation checks Closed cooling jacket systems and an automatic stop and restart Sewage, sludge weighs 0. , has made tremendous strides in reducing 700 207 320 mm 2 14 l/s 0 4 8 12 m 0 4 6 8 10 12 0 160 240 360 480 600 720 840 l/min 16 140 124 JS 24-AA 50Hz Specification Electric submersible pump. ABS TECHNICAL PAPERS 2009 Hull Inspection and Maintenance Systems 3 • Identification of potential problem areas, so that preventive measures can be taken 2011 Kia Optima - My steering wheel started to peel last year and the dealer replaced it. The compressive strength of the bricks are 87. 5 6 7 Biliary sludge is defined as a suspension of cholesterol monohydrate Sorry if this is the wrong part of the forum to post this. It is very fortunate that Jowett Cars Limited used …Jun 17, 2009 · using enough slurry to wet up any kind of woven cloth would likely be too much slurry in one "coat", and would lead to melting the good ABS underneath, bubbles, and general mayhem. Therefore if the total concentration of sludge in the process is 10 g/l, then EPS could be around 4g/l. Prior to this discharge, polymer is injected into the sludge and …Aug 03, 2014 · Topic: ABS slurry ratio I have had a hard time getting ABS to stick, and recently I tried using an ABS slurry. 4 Reliability – one investment, years of cost ef-ficient pumping ABS vortex hydraulic requires noABS submersible sludge pump JS 54 Materials EN ASTM Motor housing Aluminium EN 1706: AC-43100 ASTM AlSi10mg Handle and fasteners Stainless steel 10088:X5CrNi18-10 (1. 5 m) ID. Vertical parallel plate clarifiers operate using the same laminar flow principle, but the liquid flows vertically. Help remove debris and sludge from your pond or pool without draining or refilling it with this versatile OASE PondoVac 4 pond/pool vacuum. 2011 Kia Optima - My steering wheel started to peel last year and the dealer replaced it. com/news/how-to-make-abs-juice-glue-and-slurryDec 12, 2016 This guide will show you how a few simple mixtures of ABS and acetone will be a helpful new staple in your 3D printing toolbox. Here's where you can rip on each other. Amberg In the last 10 years the pulp and paper industry, like other industries in the U. za/portfolio-view/sulzer-pumpsSulzer ABS submersible pumps Sulzer offers one of the most comprehensive ranges of submersible pumps type ABS available on the market for use within Domestic & Commercial properties, light weight dewatering pumps for mining and construction and a heavy duty range of wastewater pumps suitable for handling high concentrations of rag and solids in both Municipal & Industrial wastewater applications. Solids Handling Pumps / Trash Pumps / Chopper Pumps, Parts & Repairs from Pioneer, Weir, ABS, Landia & More Beat belly bloating and help your abs look flatter with these tips from the experts. Whether Industrial or Municipal pumps, Submersible or Surface pumps, Wet Pit or Dry Pit pumps, Water or Wastewater pumps, Self Priming Trash pumps or Centrifugal Multistage pumps, Utility pumps or Sump pumps, Jet pumps or Grinder pumps, Sludge pumps or Slurry pumps, the pump selector will guide you step by step to the appropriate pump to meet . The municipal wastewater treatment will continue to be intensified in China due to the economic development and the poor water quality. Although tumefactive sludge at abdominal US is rare in clinical practice, a considerable proportion of patients may have a malignancy. superpump. ABS submersible pumps, series K, is the sewage pump range (from 1. 010559593 pound per cubic foot [lb/ft³], or 0. However, knowledge on the fate and effects of organic pollutants present in the sludge on soil organisms is limited. 5m × 5m piles. Physical, chemical, and biological processes are used to remove contaminants and produce treated wastewater (or treated effluent ) that is safe enough for release to the environment. XJS 25 AT: Direct on line start (DOL 230-575 V) with built in AquaTronic unit, which automatically adjusts phase order by …ABS dewatering pumps are equipped for immediate use. SUMMARY OF KEY WASTEWATER MATH FORMULAS General: 6. It comes in handy because the actual sex is treachery. . Sulzer Submersible Sewage Pump Type ABS XFP models PE4 to PE6 (105J to 600X) using premium-efficiency IE3 motors. Make prints stick by using the GBPW to solve first layer adhesion problems. ABS SOLUTIONS FOR MIXING AND AGITATION. We provide top-of-the-line bakery equipment that gains approval from electrical and sanitation labs like ETL, UL, and NSF. Even though it is not really a big deal, this is a serious warning sign that you need to do something in your vehicle. Sludge Pumps, Slurry Pumps, Parts & Repairs from GPM Eliminator, ABS Pumps, Scanpump & MoreThe sludge buffer tank can be used for a variety of purposes. matterhackers. For example, in an experimental study undertaken by QiThe reliable ABS Nopon disk diffuser system is one of the world’s most widely-installed fine-bubble aeration systems, available in five alternative diffuser models. Accelerate the pile maturity 2. See for yourself  How To Make ABS Juice, Glue, and Slurry | MatterHackers www. Shop with confidence. If you mix ABS and acetone to create a chemical slurry, and smear this over the cold glass plate on your printer bed, this makes a huge difference to the print results. For most sludges, the result can be a liftable cake suitable for handling within 24 hours. , Ltd. is a family owned, pump remanufacturing corporation that brings quality, excellence, and first class customer service to all we do. abs sludge • Experiments at thermophilic and semi-continuous conditions are scarce. The Vacuum Sludge Dewatering Bed system combines the overall simplicity of conventional sand beds with the faster handling of sludges associated with mechanical systems. , Experts in Manufacturing and Exporting screw sludge dewatering machine,belt filter press and 548 more Products. It is responsible for numerous lubricant problems - including viscosity increase, varnish, sludge and sediment formation, additive depletion, base oil breakdown, filter plugging, loss in foam control, acid number (AN) increase, rust formation and corrosion. OBJECTIVE To examine bile acid composition of gallbladder contents in dogs with gallbladder mucocele and biliary sludge. As is evident in the photograph, biliary sludge extruded into the duodenum from the ampulla of Vater immediately after the cannula was removed. To ensure rainwater collected in your tank remains clean and fresh, it is important to properly maintain your tank. I use fiberglass to reinforce it from the inside. See for yourself if it is a good adhesive for PLA prints! Free flow vortex impeller and pump volute make the sludge pump perfect for pumping solids. For example, it is unclear whether the drinking water sludge ABS pipe is the short name for acrylonitrile butadiene styrene pipe, which is a type of plastic pipe used in many drainage and waste water applications. ABS submersible sludge pump JS 12 - 84 are excellent for pumping sludge and water mixed with solids. Features include: maximum submergence - 20m (65 ft). ABS - (Acrylonitrile-Butadiene-Styrene) is ideal for residential and commercial sanitary (DWV) systems. 5%) were compared to those with >25% sludge (17. I'd be greatly surprised if the puddle flange was not made of PVC anyway since that is what it is meant to be bonded to in the standard case. One of the biggest issues that plague the desktop 3D printing world is a pesky nuisance known as warping. Tobin Esperance / Papa Roach He has a 6 inch dick that is a chocolately brown color. Our pumps can handle most of the solids, food residue and waste you produce, as well as the wastewater and stringent chemicals used to keep your equipment clean. additional blast cabinet solutions by abrasive blast systems Slurry Blast Cabinets Cleaning, degreasing, and finishing – all in a highly engineered, wet blast cabinet. Removal, Percent = ( In - Out ) x 100 In 7. 416764441 ounce per cubic inch [oz/inch³] . 700 207 320 mm 2 14 l/s 0 4 8 12 m 0 4 6 8 10 12 0 160 240 360 480 600 720 840 l/min 16 140 124 JS 24-AA 50Hz Specification Electric submersible pump. "American Pump Corp. Let us worry about flow ABS SUBMERSIBLE SLUDGE JT SERIES . IP 68 protection Silver nanoparticles (Ag-NP) discharged into the municipal sewer system largely accumulate in the sewage sludge. For statistical purposes, dogs with uniformly nonechogenic bile or minimal sludge (80. A blanket of sludge is maintained by controlled removal which may be continuous at a low rate. Pumps with built in AquaTronic unit will always have correct direction of impeller rotation, ensuring peak performance and reduced wear. 10 ). Copper Sludge. The partitioning of MPs through the settlement processes of wastewater treatment results in the majority becoming entrained in the sewage sludge. The Gorman-Rupp Super T Series self priming centrifugal pumps can be successfully applied to the pumping of sewage sludge. Sulzer abs Jumbo submersible dewatering pumps are ideal for applications in construction sites, mines, quarries, and tunnels that involve abrasive liquids such as sludge, slurries, or abrasive water (with high solid content). Several modifications of this basic process have been developed. Even very long and very tall objects will build with no warping or curling at all!Sulzer solutions play a crucial role in the treatment of wastewater and serving of clean water. In the pipes inside the wall (after the P or J pipe below the sink) was a thick black sludgethe residue of (i presume) decades of toothpaste, soap scum, hair, and heavens knows what else. Raw Sludge = ( Settleable Solids, ml/L ) x ( Plant Flow, GPM )The ABS will dissolve slightly faster then the acrylic which I imagine is the opposite of what you want. JS 12 - 84 have a slim design and low weight, which makes them easy to move and easy to handle. The company offers submersible pumps, grinder pumps, drainage pumps, trash pumps, chopper pumps and more. The flow meter shall operate with a single-head flow sensor mounted externally on any contiguous pipe material that conducts sound including: carbon steel, stainless steel, ductile iron, copper, FRP, PVC, ABS, or cement lined pipe from 1/2" to 180" (12. I brought it Sulzer abs Jumbo submersible dewatering pumps are ideal for applications in construction sites, mines, quarries, and tunnels that involve abrasive liquids such as sludge, slurries, or abrasive water (with high solid content). 7 - 34 hp for agitating, blending, mixing, dissolving and suspension of solids in municipal treatment plants, industry and agriculture. It is very fortunate that Jowett Cars Limited used …(17) 슬러지 일령 (Sludge Age) Sludge Age를 말하며 활성오니의 일령을 말한다. The sheet is also relevant to operators of bulldozer, loaders, cranes, street sweepers, dump trucks, and similar equipment used to transfer sand and sludge to a preferred location. ABS Scavenger pumps offer excellent value, delivering reliable performance without the high price tag. After the sludge and polymer have passed through the variable orifice mixer the sludge is piped through a series of pipe loops which create a gentle mixing action and are sized to allow time for the sludge to properly floc. At ABS, our interest in dewatering runs deep, but we do realize that for many users the main concern is for the water to go away - the sooner, the better. 3 to 45 kW/from 1. Sludge handling involves many unit operations like Sludge Thickening, Conveying, dewatering and disposal. com. Product Overview. The end result is that the print sticks really well and it is thus much harder to remove it from the platform after printing it. The most common application is the blending and homogenization of highly concentrated primary, secondary or digested sludge. At surgery, the patient was found to have calculous ABS XJS50 to XJS80 Sludge Pump Show All per page Sort by Catalogue Order Sort by Name - A to Z Sort by Name - Z to A Sort by Best Selling Sort by Price - Low to High Sort by Price - High to Low The authors differentiate between the sonographic appearance to spurious echoes in the gallbladder (pseudo-sludge) and the similar appearance of echogenic bile. 89% in the corresponding reference soil. The United States and the European nations are far apart on their views of what constitutes safe management. com, your source of North American building product and supplier information, including brochures, specs and CAD details, since 1995. ABS Slurry is a homemade solution to prevent prints from warping but it is not effective like the Glass Build Plate Wizard. This article reports the application of a new method in identifying the accumulated sludge deposits (e. At APC, our main concern is you the customer and how we can best identify and meet your needs. 3DXSTAT™ ESD ABS is an advanced ESD-Safe compound designed for use in critical applications that require electrostatic discharge (ESD) protection and a high level of cleanliness. All abs catalogues and technical brochures. Oil residue (sludge) tank(s) shall be provided and: shall be of adequate capacity, having regard to the type of machinery and length of voyage, to receive the oil residues (sludge) which cannot be dealt with Welcome to American Baking Systems where we offer you the most complete line of bakery equipment in the U. stainless steel secondary clarifier sludge scrapers circular tanks. I brought it External sludge Sludge hauled to the sewage treatment plant from other sources The advantages of sewage sludge treatment: Stabilisation of the controlled degradation of organic substances and odour avoidance Austin Water Utility's biosolids facility, Hornsby Bend, receives sludge generated by the treatment processes at the wastewater plants and uses it to create compost for land application and public sales. com ® ! Choose from PVC, CPVC, or ABS to get the job done, and done right. Sludge agitation by a recirculation pump to obtain best mixture. Adhesion, Print ABS Using a Heated Print Bed With Kapton Tape And ABS Sludge. With a working pressure up to 230 psi, ABS is also suitable for industrial applications such as mine slurry lines. Sludge composition is 50% to 65% crude oil, 20% to 35% water, and 5% to 20% solids. Results are presented on the use of tank bottoms as a binder to construct and upgrade unpaved roads. Both dry installed ABS Scaba agitators and ABS submersible mixers can be You'd love to have a flat belly for the party tonight, but thanks to one too many sodas or that basket of tortilla chips, zipping your pants is a real struggle. Sewage Sludge, Pros & Cons. CHOPPER PUMP OVERVIEW Welcome to 50+ Years of Reliability. Hercules® Sludge Treat storage tank additive cleans and conditions heating system fuel oil to prevent fuel-related failures, improve combustion efficiency, reduce soot formation and conserve energy. Rainwater and groundwater are often trapped within the excavation and this water must be removed before certain operations can be performed or to keep work conditions safe. ABS submersible sludge pumps are available in the JS-range. Please click the logo below to find out more about the products we carry. Brentwood tube settlers are a cost-effective solution for drinking water and wastewater plants to increase treatment capacity, reduce new installation footprints, improve effluent water quality, and decrease operating costs. It's the same as using PVA glue dissolved in water, ABS sludge, who has made it, used it and how were the results? Because I am making a TK stormtrooper kit, I have a heap of ABS off cuts that Jan 9, 2013 For a modding project I need some ABS sludge to fill gaps and such. 8. Solids Handling Pumps / Trash Pumps / Chopper Pumps, Parts & Repairs from Pioneer, Weir, ABS, Landia & MoreBeat belly bloating and help your abs look flatter with these tips from the experts. The suprarenal gland (adrenal gland) is located at the top of each kidney; therefore each person has two suprarenal glands. The OKI submersible aerator is a heavy-duty, non-clogging, gentle mixing unit which can operate both as an aerator and as a mixer for wastewater and water treatment in municipal and industrial plants. For example, it is unclear whether the drinking water sludge Old clay tile removed - water trapped in lateral line because of biomat accumulation: Biomat material removed from drainage pipes: Septic tank lid boxed in by 4' concrete blocks External sludge Sludge hauled to the sewage treatment plant from other sources The advantages of sewage sludge treatment: Stabilisation of the controlled degradation of organic substances and odour avoidance Flygt is a world-leader in the design and manufacture of dry and submersible pumps, mixers and related intelligent controls systems founded in 1901. I now use Elmer's extra strength glue stick (which seems to be available in most countries) on a separate piece of heat resistant (ie tempered) glass sitting on top of the Robo glass. (AbS) contains a large portion of insoluble alum hydroxides, and DWS can be used as a practical solution to reduce the problems associated with its handling and disposal [7–10]. The number LeoSC gave you is a good number to use. Average repair cost is $6,000 at 96,800 miles. The reliable ABS Nopon disk diffuser system is one of the world’s most widely-installed fine-bubble aeration systems, available in five alternative diffuser models. Abdominal bloating not only looks activated sludge, and recycle activated sludge streams. Acrylic (acrylate) and ABS (Acrylonitrile Butadiene Styrene) are chemical cousins and because the both share the acrylonitrile monomer it makes it very unlikely to solvate one plastic without the other. Hydrated Lime is a highly efficient pH increase agent. A biopsy of the liver is a medical procedure in which a small amount of liver tissue is surgically removed so it can be analyzed in the laboratory by a pathologist. Total genomic DNA of five sludge samples (CS, RS, LES, ABS, and BL) taken from the semi-continuous reactors after 55 days operation was extracted with OMEGA Soil DNA Isolation Kit (OMEGA Bio-Tek Inc, Norcross, GA, USA) according to the manufacturer’s instructions. Hurricane eMatrix. 2 N / mm 2 for 0% sludge, decreasing to 37. ABS is well known and proven solution for dewatering and wastewater handling, and is a product brand of Sulzer. Find great deals on eBay for ABS Pump in ABS System Parts. O-rings Nitrile rubber ABS submersible sludge pump JS 54 GB 2012-01-24 | We reserve the rights to alter specifications due to technical developments. a. Welcome to another episode of Tinkerine Experiments! In this video, we try making ABS sludge and we also test it out with PLA. XJS 25 AT: Direct on line start (DOL 230-575 V) with built in AquaTronic unit, which automatically adjusts phase order by dual contactors, ensuring correct motor rotation. In addition, the constraint to treat sludge is very high in cost and time- consuming could be disadvantages to the responsible parties. The sludge builds up so thick, when you pull the snake back the sludge just fills back in. The pumps are after the service. Print hollow, 15% - 20% depending on what kind of a beating this component will have to take. wastewater mixing products Water Tank Mixing Systems PAX Water Technologies is the leading manufacturer of technologies that improve water quality in storage tanks and in water distribution systems. In this article, 35 published studies on life cycle assessment (LCA) of sewage sludge were reviewed for their methodological and technological assumptions. 10 Suitable for sludge, water mixed with solids Portable pump with handle, stand and discharge connection The XTA and XTAK are self-aspirating submersible aerators for wastewater and water treatment in municipal and industrial plants. TREATMENT PLANT-WATERWAY SYSTEM. 4021) AISI 420The sludge buffer tank can be used for a variety of purposes. ABS submersible sewage pump AFP 0831-2046 Type tested Text var and monitored Robust, reliable submersible pumps from 1. The new ABS sludge pumps JS12-15 are available in 0,9 to 1,5 kW. This cold slurry really sticks well to to the cold plate. Accurate diagnosis of gallbladder sludge will spare the patient unnecessary work-up and anxiety. ABS TECHNICAL PAPERS 2009 Hull Inspection and Maintenance Systems 3 • Identification of potential problem areas, so that preventive measures can be taken An activated sludge system is a form of secondary treatment that is used almost exclusively in Municipal or Commercial Sewage treatment systems because of its complex management problems, necessitating full time operation and management of various processes by positive human and mechanical intervention. This paper describes and discusses the results obtained by applying a interdisciplinary approach and the valuable insights gained. All ABS dewatering pumps are easy to service and maintain due to their modular design. Sewage and Sludge Pump (11310), in AECinfo. 3 to 1,000 kW (1. In low turbidity concentration and high AbS dose, the colloids could be neutralized by only a given fraction of the sludge matrix’s active sites (via adsorption and charge neutralization mechanism), and the most of AbS would be released in the solution. It is used for sludge stabilization in SBR, MBR, and MBBR processes Removal of Surfactants from Effluents 36) ment plant indicate the continued use of ABS and of non- ing trickling filters and activated sludge treatments at The 2002 Infiniti I35 has 2 problems reported for oil sludge resulting in engine failure. The effect of paper sludge content and size on the processibility, mechanical properties, swelling behavior and morphology of PP-EPDM composites were examined. Flexibility The size of the beds are tailored to each of the installations. 5 6 7 Biliary sludge is defined as a suspension of cholesterol monohydrate ABS slurry may be king for ABS but it can work too well, is hard to re-apply evenly, especially on a warm bed, builds up too much and is a pain to clean. The products of sewage treatment are: clean water which is released to the environme … nt and sludge. 5 mm to 4. Starting Method and Motor Protection . METHODS Sludge collection and characterization The waste biological sludge (WBS) was collected from a wastewater-treatment plant of an ABS manufactory in Taiwan