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Why acid waste water is white

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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Why acid waste water is white
TREATMENT OF WASTEWATER CONTAINING HEAVY METALS USING ...
TREATMENT OF WASTEWATER CONTAINING HEAVY METALS USING ...

Treatment of wastewater containing heavy metals using filters, made of advanced silica-based… 25 retention efficiency was 98.06% for Pb, 92.76%for Zn, 76.36% for Cu and 25.2% for Ni. Table 3 Preliminary results of the heavy metals retention for R2 and R4 Heavy metals Cu, mg/L Ni, mg/L Pb, mg/L Zn, mg/L ,Wastewater, 0,1844 0,9441 0,2571 1,1250

Removal Technologies in Wastewater Treatment | IWA Publishing
Removal Technologies in Wastewater Treatment | IWA Publishing

The positively charged ions in cationic resins such as hydrogen and sodium ions are exchanged with positively charged ions, such as nickel, copper and zinc ions, in the bulk solutions. Similarly, the negative ions in the resins such as hydroxyl and chloride ions can be replaced by the negatively charged ions such as chromate, sulfate, nitrate, cyanide and dissolved organic carbon (DOC).

Cobalt and Nickel wastewater: How much money are you ...
Cobalt and Nickel wastewater: How much money are you ...

When assessing ,wastewater treatment, options, it’s imperative to consider not only the value of the metals within the ,wastewater,, but also the cost of disposing of the solution. I hope that the examples I have chosen showcase the value of metals in ,wastewater, and the savings that can be achieved from ,wastewater treatment, for the recovery of ...

Heavy Metal Complexes Wastewater Treatment with Chelation ...
Heavy Metal Complexes Wastewater Treatment with Chelation ...

Abstract: In view of the existing technical problems about treatment of electroplating wastewater , the new technology of processing electroplating wastewater with organic heavy metal chelator-dithiocarbamates is developed. Using electroplating wastewater containing copper, nickel and chromium complexes with EDTA, ammonia and citric acid as an ...

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