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How to treat industrial acid 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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How to treat industrial acid wastewater
ASTM D 1193 : 1999 Standard Specification for Reagent Water
ASTM D 1193 : 1999 Standard Specification for Reagent Water

A The measurement of pH in Type I, II, and III reagent waters has been eliminated from this specification because these grades of water do not contain constituents in sufficient quantity to significantly alter the pH. B EU = Endotoxin Units.. 1.2 The method of preparation of the various grades of reagent water determines the limits of impurities and shall be as follows:

Industrial Waste Treatment Plant (Project) | Sewage ...
Industrial Waste Treatment Plant (Project) | Sewage ...

Electroplating Acid,/alkaline Metal ion- ,Acid,/alkaline Metal ... Precious metal wastes ,can be treated, using the same treatment alternatives as those described forth treatment of common metals wastes. ... Metal precipitation Hydroxide ,Hydrated lime, Variable pH = 7.0-10.0 20 …

Federal Register :: Effluent Limitations Guidelines and ...
Federal Register :: Effluent Limitations Guidelines and ...

7/6/2013, · The types of wastewaters sampled during the detailed study were untreated and ,treated, FGD ,wastewater,, fly ash ,wastewater,, and bottom ash ,wastewater,. Upon completing the detailed study, EPA subsequently selected 13 plants to collect additional ,wastewater, characterization data and to evaluate ,wastewater, treatment performance.

Effluent Treatment Plant_Design Opearation and Analysis of ...
Effluent Treatment Plant_Design Opearation and Analysis of ...

Iron and steel, industry The production ,of iron, from its ores involves powerful reduction reactions in blast furnaces. Cooling waters are inevitably contaminated with products especially ammonia and cyanide. Production of coke from coal in coking plants also requires water cooling and the use of water in by-products separation.

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