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Treatment of wastewater containing acid fluoride

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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Treatment of wastewater containing acid fluoride
Acid drainage: the global environmental crisis you’ve ...
Acid drainage: the global environmental crisis you’ve ...

This process can last centuries. Spills from cyanidation ,waste, are more short-lived, but more highly toxic than ,acid mine drainage, occurring through iron oxidation.

Acid Mine Drainage | ECHIP OZONATORS :: High Power Best ...
Acid Mine Drainage | ECHIP OZONATORS :: High Power Best ...

Water, quality deterioration due to ,acid mine drainage, has become a matter of grave concern and since, we are already facing major ,water, crisis in various parts of India, poor quality surface ,water, only adds to our woes. The ,mine, drainage ,water, originating from collieries are highly acidic in nature and contain high hardness, sulphate, total dissolved solids and iron coupled with low pH values- which further results in …

What the Heck Is Acid Drainage and Why Is It Such a Big ...
What the Heck Is Acid Drainage and Why Is It Such a Big ...

It’s a result of sulphur-containing compounds in the rock reacting with air and water, causing the formation of sulphuric acid. It gets worse: That acid can then leach heavy metals out of the rock, which can get into nearby watercourses. This process can go on for hundreds or even thousands of years after the mine is shut down.

New Acid Mine Drainage Treatment Turns Waste Into Valuable ...
New Acid Mine Drainage Treatment Turns Waste Into Valuable ...

AMD occurs when pyrite rock — iron sulfide — unearthed by mining activity interacts with ,water, and air and then oxidizes, creating sulfuric ,acid,. The ,acid, then breaks down surrounding rocks, causing toxic metals to dissolve into the ,water,, the scientists said.

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