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Design of acid production wastewater collection tank

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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Design of acid production wastewater collection tank
Removal of heavy metals from electroplating wastewater ...
Removal of heavy metals from electroplating wastewater ...

electroplating, industries, mainly in the developing countries of South East Asia like India, Thai land and China. In India, there are over 50,000 large, medium and small ,electroplating, units scattered in urban areas. The ,electroplating industry, is mainly represented by small scale

How we get exposed to the heavy metal CHROMIUM (Cr) | Toxno
How we get exposed to the heavy metal CHROMIUM (Cr) | Toxno

Industries and processes in which exposure to ,chromium, (VI) occurs include: production, use and welding of ,chromium,-,containing, metals and alloys (e.g. stainless steels, high-,chromium, steels); ,electroplating,; production and use of ,chromium,-,containing, compounds, such as pigments, paints (e.g. application in the aerospace ,industry, and removal in construction and maritime industries), catalysts ...

Journal of Environmental Research And Development Vol. 8 ...
Journal of Environmental Research And Development Vol. 8 ...

Electroplating, effluent ,Electroplating, industries discharge aqueous effluents ,containing, relatively high levels of heavy metals, e.g., uranium, cadmium, mercury, nickel, ,chromium, and copper. Untreated effluents from these manufacturing processes have an adverse impact on the ,environment,. A specific problem associated

Removal of Chromium(III) from the Waste Solution of an ...
Removal of Chromium(III) from the Waste Solution of an ...

The extraction of ,chromium,(III) from a model waste solution and also from a waste solution of an Indian tannery with Amberlite IR 120 resin is described, and the performance of this resin is compared with other similar resins. The parameters that were optimized include ,effect, of mixing time, pH, loading and elution behaviours of ,chromium,(III) for this resin.

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