The primary clarifier effluent flows to biological treatment in an STM-Aerotor™. The STM-Aerotor™ removes the ammonia and organics from the wastewater with a fixed film and activated sludge process. Supplementing this wastewater with phosphate promotes proper microbial growth.
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ALAR Water Treatment provides the concrete industry with wastewater pretreatment and dewatering filter equipment designed to remove cement fines and iron oxide color pigments. ALAR industrial concrete water recycling filter systems are ideal for ready mix and precast concrete producers dealing with high return rates, color and high-strength concrete wash-up.
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The wastewater from the steel industry is subjected to various treatment options. The basic treatment of wastewater involves a combination of physical, chemical, biological and operation for the elimination of solids, organic matter etc.
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If the waste water contains high pollutants the same is subjected to biological treatment, in trickling filters, by activated sludge treatment, etc. Solid Waste Management Solid waste such as power plant fly ash, acid sludge from by product plant, tar sludge, coke breeze, granulated B.F. slag, steel slag, calcined lime and dolomite dusts, steel
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The waste water produced by an industrial unit will depend upon the type and size of the industry, the process being used, and the extent of its reuse within the industry. The wastewater should be completely segregated and separately treated chemically and biologically. Regular monitoring of quality and quantity of wastewater should be intesified.
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Aug 31, · Effluent Guidelines are national standards for industrial wastewater discharges to surface waters and publicly owned treatment works (municipal sewage treatment plants). We issue Effluent Guidelines for categories of existing sources and new sources under Title III of the Clean Water Act.The standards are technology-based (i.e. they are based on the performance of treatment and control
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Wastewater treatment; Chemical treatment; Corrosion control; Steel pipelines. Introduction. Petroleum industry is important d ue to its impact on the environment . because of the generated huge amount of water during its process. The wastewater from this industry is generally strong and may contain toxic pollutants.
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The steel industry is a highly competitive market with producers constantly seeking new methods of process optimisation to allow for cost reductions. Through the appropriate management and protection of assets and equipment using water, the primary metals industry can benefit from longevity of plant and make long term savings, while chemical
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Industrial wastewater treatment describes the processes used for treating wastewater that is produced by industries as an undesirable by-product. After treatment, the treated industrial wastewater (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.
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Steel slag is currently utilized both to treat wastewater, and as a concrete aggregate. New research now indicates that using it for the former makes it perform even better as the latter – so the
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Concrete Wastewater Treatment for Businesses. Concrete manufacturing processes generate wastewater that is often high in suspended and dissolved solids. Wastewater treatment processes are employed to remove these particulates, and also adjust the pH of the wastewater within acceptable limits.
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