sludge dewatering filter press Articles

  • Metropolitan Sewer District (MSD), Cincinnati, Ohio U.S.A.: HTFB System

    The Metropolitan Sewer District (MSD) of Greater Cincinnati, Ohio is a 90 mgd primary treatment, 55 mgd activated sludge treatment plant. Solids processing includes gravity thickening of primary sludge, dissolved air flotation, thickening of secondary sludge, holding tank storage, belt filter press dewatering and pumping of cake to the old outdated multiple hearth ...

  • Xiaohongmen WWTP south-east Beijing

    The second biggest sewage treatment plant in Beijing Capacity of plant Wastewater Treatment Plant: 600,000 m³/d Sludge production: volume of 60,000 m³/d DEWACO delivered a complete sludge dewatering solution consisting of: 8 nos. Belt Filter Press type NPD31L, 3,1m belt width, along with peripheral equipment. Project ...


    By Dewaco OY

  • WWTP Quesna, Mubarak Industrial City

    During Phase I of the project, DEWACO delivered a complete sludge dewatering solution for comprising of: 3 nos. Belt Filter presses type NPD31L (3.1m belt width) and all other peripheral equipment including polymer preparation and post dilution, pups, conveyors, PLC etc. for dewatering and 4 sets of chain and flight type sludge and scum collectors ( dimensions: 36m L x 5,5m W x 2,35m ...


    By Dewaco OY

  • Wastewater from metal finishing industry set for more regulation from the Environmental Protection Agency

    The U.S. Environmental Protection Agency (EPA) recently released its preliminary 2014 Effluent (liquid waste or sewage discharged into a river or sea) Guidelines Program, which outlined more regulations for wastewater from those within the metal finishing industry. A filter press has been a long-trusted solution for treating metal waste, even for those applications that are difficult to dewater. ...


    By M.W. Watermark LLC

  • Event Announcement-2018 Vietwater in SECC of HCMC

    Maoyuan Environmental Protection Technology, Co., Ltd., is a company specialized in Screw Press Sludge Dewatering Machine, Belt filter press, Polymer dosing machine and other sludge handling equipment. Well-known clients include Sinopec, BASF Chemical, China-petrol, Sino-Franch Water, etc. We will be at Vietwater Exhibition from 7th to 9th November, at SECC in Ho Chi Minh City. And we sincerely ...

  • Pacific place contaminated groundwater treatment facility

    Location: Vancouver, B.C. Owner: B.C. Ministry of Environment, Lands and Parks Description: This $1.5 million facility is capable of treating 135 L/min of contaminated groundwater, removing primarily BTEX and PAH. Through aeration, pH adjustment, and polymer addition, flocculation and settling, the majority of the contaminants are removed. ...


    By NovaTec Consultants Inc.

  • Nippoh Chemicals CO.,LTD - Case Study

    Let it does job for you! VOLUTE frees operator from maintenance. Operators had to make frequent check-up and maintenance with the existing belt filter press before introducing the VOLTUE Dewatering Press. Sludge condition changed time to time that dilute sludge often spilled over from the side of filter cloth, making operators to clean up machine every three hours. ...


    By AMCON Inc.

  • Let it do the job for you! VOLUTE frees operators from maintenance (Japan)

    Nippoh Chemicals Co., Ltd. Problem Operators had to make frequent check-ups and maintenance with the existing belt filter press before introducing the VOLUTE Dewatering Press. Sludge conditions changed time to time so that diluted sludge often spilled over from the side of the filter cloth, making operators have to clean up the machine every three hours. ...


    By AMCON Inc.

  • Integrated Engineers Case Study: Circuit Board Manufacturer

    A circuit board manufacturer in southern California was not able to achieve the discharge levels of copper and nickel with their existing system of coagulant, anionic and cationic flocculants and metal precipitant treatment process followed by lamella plate clarification. The previous treatment process developed a settled sludge that had poor shear characteristics and required further coagulant ...


    By Integrated Engineers Inc.

  • Woodstock WWTP Town of Woodstock, VA

    The Town of Woodstock was hauling liquid sludge to a regional plant which was having difficulty handling the high solids loading to their own plant. Woodstock needed of a temporary dewatering solution and decided to control their destiny by purchasing or renting dewatering equipment. With a growing town and an upcoming facility expansion, the plant had no building for equipment and decided that a ...


    By BDP Industries

  • Hazardous Oily Water Treatment Facility

    Wastewater Treatment Success Stories Hazardous Oily Industrial Waste Water Treatment The sample was received was at a pH of 6.8 and did not require any pH adjustment. 100 ml of the sample was tested and dosed with 0.4 ...


    By Integrated Engineers Inc.

  • Colloidal sludge - case study

    YEAR: 2003 COUNTRY: ITALY N° and MACHINERY MODEL EMPLOYED: 1  JETFILTER RH 1000.70 Diemme® Filtration The customer is a company that produces ceramic pastes, requiring the dewatering of ceramic barbotine, a colloidal material which is difficult to dewater. It already had a filter press that did not have the ...


    By Aqseptence Group GmbH

  • VOLUTE Dewatering Press reduces maintenance time sharply! (Japan)

    Komagata Foods Co., Ltd. <Problem> Komagata Foods Co., Ltd., manufacturing feed for fish cultivation, used to use a belt filter press, but they had always faced clogging problems because of the oily sludge. They also suffered from spillage over from the side of filter cloth, making operators to keep their eyes on the machine all day. <AMCON's offer for ...


    By AMCON Inc.

  • Village of Maybrook, NY Sludge Dewatering System

    Project Summary: The Village of Maybrook WWTP process consists of primary clarification, trickling filters, and secondary clarification. Primary sludge and trickling filter humus is anaerobically digested. The belt filter press dewaters the sludge eliminating the need for sludge drying beds. The belt filter press discharge cake solids are consistently in the 25 to 30 percent range, which is ...


    By BDP Industries

  • Komagata Foods Co., Ltd. case study

    VOLUTE Dewatering Press reduces maintenance time sharply! Komagata Foods Co., Ltd., manufacturing feed for fish cultivation, used to use a belt filter press, but they had always faced clogging problems because of the oily sludge. They also suffered from spillage over from the side of filter cloth, making operators to keep their eyes on the machine all day. AMCON's ...


    By AMCON Inc.

  • A New, Real Technology for Solids Dewatering

    Over the past decade, there have been few significant improvements to the performance in sludge dewatering technologies. Most improvements, other than process optimizations from the polymer industry, have been minor adaptations to the various dewatering technologies such as adding additional pressure rollers or modifying the diameters of pressure rollers on a belt filter press. The adoption of ...

  • Waste Water Treatment Plant City of Oakley, UT

    The City of Oakley was very happy with their new MBR facility except for the filter bag sludge dewatering system that was very labor intensive and usually didn’t produce an adequately dewatered sludge. Scott Rogers of Aqua Engineering and Bob Johnson, the Operations Mgr., chose to replace the bag system with a 0.9 meter model DDP belt press system from BDP Industries. The DDP belt press ...


    By BDP Industries

  • Tailings filtration - case study

    YEAR: 2009 COUNTRY: MEXICO N° and MACHINERY MODEL EMPLOYED: 3 GHT 2000.P13 MEM Diemme® Filtration The customer, a silver Mine in Mexico, had just started up a new 3500 t/d cyanidation plant to increase its silver bar production to 115 t/y. The problems relevant to the adoption of this solution were: ...


    By Aqseptence Group GmbH

  • Sludge drying beds, Sarasota County, Florida - Case Study

    Dewatering sludge at wastewater treatment plants has traditionally been a major operational concern. Most large operations must use mechanical filter presses or centrifuges to efficiently dewater their sludge. For many smaller operations, however, this equipment is too expensive and too large for their needs. Therefore, many smaller facilities rely on the sand filter drying beds for sludge ...


    By Presto Geosystems

  • Wyeth - Case Study

    Paddle Dryer turns waste into income for food processing plant. A northeast food processor turns its activated biological sludge waste from its manufacturing process into income by recycling the waste as an ingredient for organic fertilizer. When the state banned landfilling of the biological waste, a study was conducted that showed the waste contained enough nutrients to be ...


    By Komline-Sanderson

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