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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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(PDF) Treatment of Chromium (VI) Containing Aqueous ...
(PDF) Treatment of Chromium (VI) Containing Aqueous ...

The Cr6+ derived from industrial, wastewater,, is highly toxic and presents a serious threat to human health and, environment. Wastewater, from region, containing, high concentrations of, chromium, from the tanning industry is used to irrigate agricultural land overlying an aquifer used to supply potable water.

New treatment of real electroplating wastewater containing ...
New treatment of real electroplating wastewater containing ...

15/10/2014, · Prior to conducting tests with real, wastewater, from, industry,, an experiment with real, electroplating wastewater containing chromium, (VI) was performed to verify the reproducibility of the results obtained in experiments with the synthetic, wastewater,, thus discarding the presence of some other compounds present in the, wastewater, which may interfere with the adsorption process.

TREATMENT OF WASTEWATER FROM CHROME PLATING …
TREATMENT OF WASTEWATER FROM CHROME PLATING …

industries. And hence to control its harmful ,effect on environment, numerous processes have been used for ,Chromium, (VI) removal [1]. In several parts of the world surface and ground water gets contaminated by Cr(VI) as chromate. In comparison to ,Chromium,(VI), the ,Chromium,(III) is …

Removal of chromium from industrial effluents using ...
Removal of chromium from industrial effluents using ...

11/7/2017, · ,Chromium, has widespread applications in various industrial processes such as ,electroplating,, printing, dyeing, tanning and metallurgy. However, improper disposal of effluents from these industries results in environmental pollution [1,2,3].This has fatal consequences on the ,environment,, plants and animals as it exerts carcinogenic, mutagenic and teratogenic effects and …

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