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Treatment of fluoride containing 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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Treatment of fluoride containing acid wastewater
Industrial acid mine drainage and municipal wastewater co ...
Industrial acid mine drainage and municipal wastewater co ...

11/5/2020, · Actual ,acid mine, drainage and ,wastewater, were co-treated by microbial fuel cells. • After 120 h, the pH of actual ,acid mine, drainage increased from 2.50 up to 4.12. • High nitrates removal was observed (>90%) from actual ,acid mine, drainage. • A maximum volumetric power of 14,000 mW/m 3 was harvested using a hazardous effluent. •

Removal of pollutants from acid mine wastewater using ...
Removal of pollutants from acid mine wastewater using ...

15/11/2004, · ,Acid mine, waters typically contain high concentrations of dissolved heavy metals and sulphate and can have a high turbidity and pH values as low as 2. These conditions may prohibit ,discharge, of untreated ,acid mine, waters into public streams, as they have a detrimental effect on aquatic plant and fish life.

Acid Mine Case Study - vsep.com
Acid Mine Case Study - vsep.com

Current EPA Target Limits for ,Discharge,: Symbol Monthly Ave. 0.09 ppm 0.49 ppm 0.55 ppm 0.58 ppm 0.09 ppm 0.10 ppm Regulated Metal Zinc Zn Arsenic As Nickel Ni Silver Ag Tin Sn 0.17 ppm 0.05 ppm 0.64 ppm 0.06 ppm 1.40 ppm The EPA is considering new industrial ,discharge, regulations as a result of the “Clean Water Act”

Research of acid mine wastewater treatment technology
Research of acid mine wastewater treatment technology

main method. The basic principle is to input neutralizer into ,acid wastewater,, to make heavy metal ions and hydroxyl ions react, generate precipitation of hydroxide dissolution difficulty in water, and, finally, make water to purify ,wastewater, meets emission ,standard,. When we use the method to deal with ,wastewater,, we should know the

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