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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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(PDF) LECTURE NOTES ON INDUSTRIAL WASTEWATER …
(PDF) LECTURE NOTES ON INDUSTRIAL WASTEWATER …

The largest single source of ,wastewater, from coke oven ,plant,, having the highest pollution potential in an integrated ,steel plant, is the ammonia still from where the waste ammonical liquor comes out. The second source of ,wastewater, is the benzol ,plant,, the pollution potential and the volume of waste from which are much smaller compared to the first.

Acid mine drainage - Wikipedia
Acid mine drainage - Wikipedia

Acid mine drainage,, ,acid, and metalliferous drainage, or ,acid, rock drainage is the outflow of acidic water from metal mines or coal mines. ,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 containing an abundance of sulfide minerals. Areas where the earth has been disturbed may create ,acid, …

Solutions ::Wastewater Management
Solutions ::Wastewater Management

Tatva undertook the expansion of the Common Effluent Treatment ,Plant, (,secondary, treatment facilities) at ETL to increase the treatment capacity of waste from 2500m 3 /day to 3500 m 3 /day. This has been achieved by replacing the current Surface Aerator System to the Diffused Aeration system with a capacity of 2.5 MLD in Ankleshwar, Gujarat.

4.3Wast eWate rCollectionTreatmentAndStorage
4.3Wast eWate rCollectionTreatmentAndStorage

An example of a secondary treatment process is biodegradation. Biological waste treatment usually is accomplished by aeration in basins with mechanical surface aerators or with a diffused air system. Mechanical surface aerators float on the water surface and rapidly mix the water. Aeration of the water is accomplished through splashing.

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Road West, North Branch, Jingkai Road, Puyang City