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Industrial treatment of acid wastewater containing sulfuric acid

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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Industrial treatment of acid wastewater containing sulfuric acid
Soil Reclamation of Abandoned Mine Lands by Revegetation ...
Soil Reclamation of Abandoned Mine Lands by Revegetation ...

Mining activities for mineral resources over the years have resulted in major soil damage. Due the removal process of desired mineral materials, soil textures have been destroyed, various nutrient cycles have been disturbed, and microbial communities have been altered, affecting vegetation and leading to the destruction of wide areas of land in many countries.

2017 Symposium Papers – West Virginia Mine Drainage Task Force
2017 Symposium Papers – West Virginia Mine Drainage Task Force

Assessing How Hydrologic Isolation of ,Coal Mine, Spoils Affects Streamflow Mechanisms and Water Chemistry Using Open Source Wireless Technology Stephanie Fulton (student) and John Dowd University of Georgia. Seasonal recovery of an Appalachian stream affected by ,acid mine, drainage and municipal ,wastewater

Environmental risk evaluation of the use of mine spoils ...
Environmental risk evaluation of the use of mine spoils ...

The ecologic ,restoration, criteria in areas degraded from extraction activities require making use of their ,mine, spoils. These materials do not meet fertility conditions to guarantee ,restoration, success and therefore, need the incorporation of organic amendments to obtain efficient substratum. Reducing the deficiencies in the organic material and ,restoration, material nutrients with the ...

American Society of Reclamation Science > Events > Past ...
American Society of Reclamation Science > Events > Past ...

Acid Mine, Drainage Treatment With Dispersed Alkaline Substrate And Limestone Beds ... Validating A Method For Determining Specific Conductivity In Mining ,Wastewater, (Presentation ... Innovations Of Land Reclamation And ,Ecological Restoration, In ,Coal, Mining Areas In China (Presentation ...

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Road West, North Branch, Jingkai Road, Puyang City