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extra deep well drilling waste liquid harmless disposal technology includes

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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extra deep well drilling waste liquid harmless disposal technology includes
Effective biotreatment of acidic mine water and hospital ...
Effective biotreatment of acidic mine water and hospital ...

1/10/2020, · Hospital wastewater (HWW) and, acid mine, drainage (AMD) are amongst typical hazardous waste streams that require treatment to sustain the universal water resource quality. The AMD is a strong,, acidic waste, stream that is rich in dissolved ferrous, non-ferrous metal sulfates, and salts [ 1 ].

Using Acid Mine Wastewater to Reduce Radioactivity of ...
Using Acid Mine Wastewater to Reduce Radioactivity of ...

A new study led by scientists from Duke University has revealed that radioactivity of fracking ,wastewater, may be reduced by blending it with ,wastewater, recovered from ,acid mine, drainage. ,Wastewater, from both fracking and ,acid mine, drainage are known to pose a potential health risk both to …

Mining Wastewater | liquideffluents
Mining Wastewater | liquideffluents

17/5/2012, · Another description of acid mine drainage, one of the major mining impacts of water quality is given by the SDWF (n.d., p3): ‘Acid Rock Drainage (ARD) is a natural process whereby sulphuric acid is produced when sulphides in rocks are exposed to air and water. Acid Mine Dra,inage, (AMD) is essentially the same process, greatly magnified.

Research of acid mine wastewater treatment technology
Research of acid mine wastewater treatment technology

Acidic mining waste water, is a type of sulfuric acid, general pH value for waste water 2 ~ 6 [2], so low sulfuric acid content of obviously not recycling value, so and processing method is, acidic mining waste water, treatment of the

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