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Acid mine 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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Acid mine wastewater
Application of Biosorption for Removal of Heavy Metals ...
Application of Biosorption for Removal of Heavy Metals ...

4/12/2017, · The process can be made economical by regenerating and reusing the biosorbent after removing the heavy metals. Various bioreactors can be used in biosorption for the removal of metal ions from large volumes of water or effluents. The recent developments and the future scope for biosorption as a wastewater treatment option are discussed.

Heavy metals in wastewater - ecoprofi.info
Heavy metals in wastewater - ecoprofi.info

HEAVY METALS IN WASTEWATER ANALYSING HEAVY METALS IN WASTE WATER •Waste water samples are usually digested using microwave digestion in aqua regia or strong nitric acid •Analyses of the elements are performed using ICP-MS technique •Method is based on the SFS-EN ISO 17294-2 …

Enhanced Heavy Metal Removal from Acid Mine Drainage ...
Enhanced Heavy Metal Removal from Acid Mine Drainage ...

Due to the unique properties of carbon nanotubes (CNTs), they have attracted great research attention as an emergent technology in many applications including water and ,wastewater, treatment. However, raw CNTs have few functional groups, which limits their use in ,heavy metal, removal.

Adsorption of heavy metal from industrial wastewater onto ...
Adsorption of heavy metal from industrial wastewater onto ...

The adsorptions of heavy metals from wastewater sample onto raw and acid-activated kaolinite samples were performed for copper element only. The adsorption experiments were carried out in 100-mL beakers by adding kaolinite sample into 50 mL of wastewater sample containing heavy metal ions.

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