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What is commonly used 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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What is commonly used to treat acid wastewater
Biological removal of iron and sulfate from synthetic ...
Biological removal of iron and sulfate from synthetic ...

to treat ,wastewater,. The purpose of the study was removing iron and sulfate from very saline synthetic ,waste-water, by means of halophilic sulfate-reducing bacteria. This process was performed under anaerobic conditions to change ,wastewater, to a chemical fertilizer to use in saline and ,alkaline, soils. Three halophilic SRBs were isolated

9.5 The Effects of pH on Microbial Growth – Microbiology ...
9.5 The Effects of pH on Microbial Growth – Microbiology ...

The cell surface of alkaliphiles has a high concentration of ,acidic, (i.e. negatively charged) molecules and it has been suggested this acts as a “proton sponge”, allowing a more rapid lateral diffusion of protons from the ETS, to the ATP synthase, compared to the rate of diffusion into the surrounding waters [1] Finally, alkaliphiles may use Na + /H + antiport to create a sodium motive force.

The method of obtaining the activated acid and alkaline ...
The method of obtaining the activated acid and alkaline ...

The technical result of the invention is the possibility of obtaining activated ,alkaline, and ,acidic, solutions from the natural product. This technical result is achieved in that in a method of producing activated acid and ,alkaline, solutions, including electrochemical separation of the aqueous electrolyte solution, as an aqueous electrolyte solution using the urine of animals and/or humans.

APPLICATION OF BIOREMEDIATION PROCESS FOR TEXTILE ...
APPLICATION OF BIOREMEDIATION PROCESS FOR TEXTILE ...

ranges from 180 – 880 PtCo units. Other pollutants in the textile ,wastewater, include TSS, VSS and NH 3-N. In terms of acidity, the ,wastewater, was either very ,acidic, (pH 3.9) or very ,alkaline, (pH 11.4). With the high load of pollutants, efficient treatment is highly desirable before the ,wastewater, can be di scharged.

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