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Acid wastewater from landfill leachate transfer station

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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Acid wastewater from landfill leachate transfer station
Pilot test of pollution control and metal resource ...
Pilot test of pollution control and metal resource ...

Acid mine, drainage (AMD) causes severe environmental pollution because of its high heavy metal content and strong acidity (Gokcekus et al. 2003).Heavy metals (HM), including Cd, Co, Cr, Cu, Mn, Ni, Pb, and Zn, have the potential to become a major contamination source and are extremely detrimental to the aquatic and soil environment in general (Kim et al. 2009; Anju & Banerjee 2010).

Low-cost Long-term Passive Treatment of Metal-Bearing and ...
Low-cost Long-term Passive Treatment of Metal-Bearing and ...

Keywords low cost, passive, treatment, ,mine, water, ,iron,-rich material, IRM, ,acid, rock drainage, metal contaminants, lead, copper, ,zinc,, cadmium, nickel, arsenic. Table 1 Physical characteristics of IRM Parameter Value Unit Surface Area 9.7 m2/g Pore Volume 25 % Void Volume 41.2 % Bulk Density 1.5 g/mL True Density 3.5 g/mL

(PDF) Bancroft's Theory and Practice of Histological ...
(PDF) Bancroft's Theory and Practice of Histological ...

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Chemical Engineering Journal Journal Impact IF 2020-2021 ...
Chemical Engineering Journal Journal Impact IF 2020-2021 ...

Facile fabrication of ascorbic ,acid, reduced graphene oxide-modified electrodes toward electroanalytical ,determination, of sulfamethoxazole ... Fenton oxidation and chromium recovery from tannery ,wastewater, by means of ,iron,-based coated biomass as ... Reductive defluorination of perfluorooctanoic ,acid, by zero-valent ,iron, and ,zinc,: ...

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