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How to neutralize industrial 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 neutralize industrial acid wastewater
14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

The ore dressing wastewater has the characteristics of large water volume, high suspended solid content and many types of harmful substances. Its harmful substances are heavy metal ions and mineral processing chemicals. Heavy metal ions include copper, zinc, lead, nickel, antimony, cadmium, and arsenic and rare elements.

Removal of Copper from Aqueous Solutions by ...
Removal of Copper from Aqueous Solutions by ...

acidic, pH is expected, no removal ,of copper ions, for high ,concentration, is observed at pH below 4.5 (probably by precipitation as hydrous ,copper, oxide) in the absence of iron ,ions,. For all removal edges, the percentage ,of copper, removal increases with increasing equilibrium pH, showing typical cationic- type adsorption behaviour 3,4.

Removal of copper nickel and tin from model and real ...
Removal of copper nickel and tin from model and real ...

synthetic and industrial ,wastewater,. ,Ions, Cu(II) form with HTDC sparingly soluble compound [Cu 3 (HTDC) 2] n and thus the fi nal ,concentration, of Cu(II) in the treated ,wastewater, was less than 0.5 mg/L (Fu et al. 2007). Using DTC for the treatment of galvanic ,wastewater containing, the complexed Cu(II) at

Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

Industrial wastewater treatment, describes the processes used for treating ,wastewater, that is produced by industries as an undesirable by-product. After treatment, the treated industrial ,wastewater, (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.. Most industries produce some ,wastewater,.Recent trends have been to minimize such production or ...

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