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Electrolysis of acidic iron containing 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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Electrolysis of acidic iron containing wastewater
Treatment of wastewater containing copper zinc nickel ...
Treatment of wastewater containing copper zinc nickel ...

Duolite ES‐467 was used to ,treat wastewater, containing heavy metal ions. Sorption experiments were carried out at varying pH values, agitation speeds, reaction times, and metal ,ion, and sorbent concentrations. Each of the parameters affects the sorption behaviour of individual metal ions. ,Copper, sorption was greater compared with other metal ions such as zinc, nickel and cobalt. The presence ...

Treating Metal Finishing Wastewater
Treating Metal Finishing Wastewater

Heavy metals typically present in metal finishing ,wastewater, are cadmium, chromium, ,copper,, lead, nickel, silver, tin, and zinc. Table 1 ... and the entire treatment requires several adjustments of pH as well as the addition of ,acid,, coagulant, lime or ... (,Ion,) Concentration of ...

The Ultimate Guide to Wastewater Treatment
The Ultimate Guide to Wastewater Treatment

In the years following the industrial revolution and continuing on into the information age, industries have been challenged to develop new and innovative ways to ,treat wastewater, and bleed streams to encourage recycling and reduce discharge towards the holy grail of so-called 'zero discharge'. We've come a long way in the latter part of the 20th Century, but there's still work to be done as ...

Research on Treating Acid Wastewater Containing Heavy Metal
Research on Treating Acid Wastewater Containing Heavy Metal

wastewater,. If excess ,copper, is inhaled, the human digestive system will be stimulated and may lead to cirrhosis after a long-term inhalation. Lower organisms and crop will be toxic by ,copper, and appear diseases. So it is particularly important to ,treat, and recycle ,copper, before discharge [27]. Kathy indicated in 2000 that ,copper, was removed

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