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How to treat 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 acid wastewater
Decomplexation of Electroplating Wastewater in a Higee ...
Decomplexation of Electroplating Wastewater in a Higee ...

four ,titanium, mesh-discs as cathodes and three ,titanium,-based lead dioxide mesh-discs as anodes were controlled by the variable speed motor. Some key operation parameters, such as rotation speed of electrodes, current density and initial pH of ,wastewater,, were investigated during electrolysis. The

New technology makes wastewater from the oilsands industry ...
New technology makes wastewater from the oilsands industry ...

New technology makes ,wastewater, from the oilsands ,industry, safer for fish. ... ,Titanium, dioxide is a common ingredient in many household ... Study identifies bacteria linked to ,acid, produced at ...

Analysis of Wastewater for Metals using ICP-OES
Analysis of Wastewater for Metals using ICP-OES

Two automobile ,industry wastewater, samples (treated and untreated) and one tap water sample were collected and preserved in accordance with the procedure detailed in the method. For the determination of total recoverable analytes in aqueous samples, a 100-mL aliquot from a well mixed, and 2.0 mL (1+1) nitric ,acid, and 1.0 mL of (1+1) hydrochloric

Treatment Dyeing Organic Wastewater by Titanium Dioxide ...
Treatment Dyeing Organic Wastewater by Titanium Dioxide ...

The dyeing ,wastewater, is processed by photoelectric catalytic oxidation with nickel foam electrode of ,titanium, dioxide, which is prepared with ion liquid. The main influence factors including electrode distance, electrolysis voltage, pH and electrolytic time were studied in processing waste. Results show the optimal operating condition is the electrode gap of 1.0 cm, pH value of 4.4 ...

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