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What is the alkali for neutralizing acid 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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What is the alkali for neutralizing acid wastewater
Behavior of Copper Nickel Cadmium and Mercury Ions in ...
Behavior of Copper Nickel Cadmium and Mercury Ions in ...

Microbial fuel cell (MFC) technology is widely used in ,wastewater, treatment, and heavy metal ions play a important role in MFCs. In this paper, we studied the effect of heavy metal ions (copper, nickel, cadmium and ,mercury,) on anode, mainly in voltage output and the ,recovery, after feeding with high concentration of those heavy metal ions.

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.

Volatilization and recovery of mercury from mercury ...
Volatilization and recovery of mercury from mercury ...

To develop a microbial technique to volatilize and recover mercury from acidic and organic compound-containing mercury wastewater, which is usually produced in the course of everyday laboratory work in Okayama University, the effects of organic and inorganic chemicals on the mercury volatilization activity of A. ferrooxidans cells were studied.

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