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Prevention and treatment of 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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Prevention and treatment of acid mine wastewater
Adsorptive Removal of Mercury from Water and Wastewater by ...
Adsorptive Removal of Mercury from Water and Wastewater by ...

Adsorptive Removal ,of Mercury, from Water and ,Wastewater, by Chitosan and its Derivatives Fouzia Mashkoor, Abu Nasar ,Mercury, is one of the most poisonous heavy metals present in industrial ,wastewater,. There is evidence showing its bioaccumulation in organism and biomagnification in food chains and having long-term toxicity. Among various adsorbents available for the confiscation of […]

Removal of heavy metals from wastewater - Ekoton
Removal of heavy metals from wastewater - Ekoton

Mercury, finds its way into ,wastewater, from the production of phosphoric ,acid,, caustic soda, cellulose as well as from the production of pesticide products and the production of metallic ,mercury,. Organic compounds ,of Mercury, are also used in the production of fungicides.

Technical Guidelines for the Environmentally Sound ...
Technical Guidelines for the Environmentally Sound ...

3.5.2.1 ,Mercury,-,containing, Products ... 3.6 Treatment ,of Mercury, Waste and ,Recovery of Mercury, ... 3.6.3 ,Mercury, Recovering Process – ,Mercury, in ,Wastewater, and Other Liquid ,Mercury, Waste or Air Gas . 63 3.6.3.1 Introduction ...

Process method and system for removing mercury from ...
Process method and system for removing mercury from ...

The invention claimed is: 1. A method for removing a trace amount ,of mercury, in a natural gas feed, comprising: recovering a mixture of produced water and ,mercury,-,containing, natural gas from an underground reservoir; separating the ,mercury,-,containing, natural gas from the produced water; scrubbing the ,mercury,-,containing, natural gas with an aqueous solution in an absorber, wherein the …

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Road West, North Branch, Jingkai Road, Puyang City