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Neutralizer for acid wastewater treatment

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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Neutralizer for acid wastewater treatment
Copper production & environmental impact
Copper production & environmental impact

Acid mine, drainage invades a ,water, course. ,Acid mine, drainage pond in Portugal. ,Acid mine, drainage ‘,Acid, rock drainage occurs naturally within some environments as part of the rock weathering process but is exacerbated by large-scale earth disturbances characteristic of mining and other large construction activities, usually within rocks ...

Groups seek to have Biden EPA declare gypsum acid water ...
Groups seek to have Biden EPA declare gypsum acid water ...

22/2/2021, · Federal regulators are being asked to end a nearly 30-year-old determination that exempts the white, radioactive ,waste, material and related acidic ,water, in a St. James Parish gypsum pile from

Sulfuric acid - Wikipedia
Sulfuric acid - Wikipedia

Sulfuric ,acid, (American spelling) or sulphuric ,acid, (Commonwealth spelling), also known as oil of vitriol, is a mineral ,acid, composed of the elements sulfur, oxygen and hydrogen, with molecular formula H 2 SO 4.It is a colorless, odorless and viscous liquid that is miscible with ,water, at all concentrations.. The ,acid, in pure form is highly corrosive towards other materials, as it is an oxidant ...

International Mine Water Association
International Mine Water Association

Mine water,, as we understand it, comprises ,acid mine, drainage (AMD), neutral ,mine, drainage (NMD) and alkaline ,mine, drainage as well as its prevention, control, and treatment. Our dues are low ( 70 € since 2019 ) and all dues-paying members receive our quarterly journal, ,Mine Water, and the Environment , and discounts at all of our annual Symposia and Congresses.

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Road West, North Branch, Jingkai Road, Puyang City