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Definition of acid mine wastewater

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Definition of acid mine wastewater
Fukuura Industrial Wastewater Treatment Plant
Fukuura Industrial Wastewater Treatment Plant

Acid,/ alkali: Physicochemical treatment ... COD (,Cr,, Mn) N/A: N/A ... The plant was constructed ,to treat, the ,wastewater, from the new industrial estate. Its initial role was the common treatment facility for manufacturers. Then the plant became the public ...

CLU-IN | Contaminants > Chromium VI > Treatment Technologies
CLU-IN | Contaminants > Chromium VI > Treatment Technologies

The WBA resin converts ,Cr,(VI) to ,Cr,(III), retains ,Cr,(III) on the resin, and can achieve levels <1 ppb ,Cr,(VI), although breakthrough is relatively quick, and total ,Cr, effluent concentrations exceed 1 ppb within a short timeframe. Testing also revealed that the resin can leach formaldehyde at startup (requiring pretreatment) and accumulate uranium.

1 Wastewater treatment equipment - ELEPON
1 Wastewater treatment equipment - ELEPON

-.pH Control Unit of PB-Cr type can be continuously neutralized with stable pH control because the unit, not only neutralize alkali wastewater by sulfuric acid, hydrochloric acid, etc., also conduct reduction treatment of hexavalent chromium by reduction solvent(ferrous sulfate etc.)

Slaughterhouse Wastewater Treatment by Combined Chemical ...
Slaughterhouse Wastewater Treatment by Combined Chemical ...

29/6/2012, · Therefore treating of slaughterhouse wastewater is very important for prevention of high organic loading to municipal wastewater treatment plants. The most common methods used for treating slaughterhouse wastewaters are fine screening, sedimentation, coagulation– flocculation, trickling filters and activated sludge processes.

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