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Boron ion in fracturing flowback fluid

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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Boron ion in fracturing flowback fluid
Minerals | Free Full-Text | The Use of Mining Waste ...
Minerals | Free Full-Text | The Use of Mining Waste ...

The essence of this test was to determine the scope to neutralize flotation ,wastewater, by ,acid mine, drainage. As presented above, the flotation ,wastewater, had a high pH of ~12, and AMD had a low pH of ~3, while the water discharged into the river should have a pH of 7–8. Thus, ,acid mine, waters were used to neutralize alkaline flotation ,wastewater,.

2015 Gold King Mine waste water spill - Wikipedia
2015 Gold King Mine waste water spill - Wikipedia

The 2015 Gold King Mine waste water spill was an environmental disaster that began at the Gold King Mine near Silverton, Colorado, when Environmental Protection Agency (EPA) personnel, along with workers for Environmental Restoration LLC (a Missouri company under EPA contract to mitigate pollutants from the closed mine), caused the release of toxic waste water into the Animas River …

Mining | Water for all
Mining | Water for all

Acid Mine, Drainage (AMD) The process of ,mining, unearths rock that contain sulfides, which react with water and oxygen to form sulfuric ,acid,. The ,acid, is produced as long as there is sulfide present lowering the pH of the water and impacting the surrounding environment by runoff [3].

Wastewater Management | Encyclopedia.com
Wastewater Management | Encyclopedia.com

Acid mine drainage is wastewater that is extremely acidic and contains high concentrations of heavy metals. Acid mine drainage is one of the major sources of stream pollution in the Appalachian mountain region. Acid mine drainage has severely damaged more than half the streams in Pennsylvania and West Virginia. There are at least 200,000 abandoned mines throughout the United States that produce acid …

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