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oil gas field fracturing flow-back fluids recycle center

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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oil gas field fracturing flow-back fluids recycle center
Low TDS Acid Mine Drainage Wastewater Treatment
Low TDS Acid Mine Drainage Wastewater Treatment

Acid, rock drainage can also result when affected rock is used as fill material. The low pH and ,high concentration, of metals are an environmental concern for several reasons: Aquatic species don’t tolerate changes in pH. In mine drainage, the low pH allows metals to dissolve into the water, and metals in ,high, enough concentrations can be toxic.

Wastewater Disinfection with Peracetic Acid (PAA) and UV ...
Wastewater Disinfection with Peracetic Acid (PAA) and UV ...

UV radiation, however, is highly dependent on the wastewater quality as high solids concentration (> 30 mg/L) may lead to infective applications (USEPA, 1999). Combined application of PAA and UV disinfection may be beneficial as it could destroy a broader range

High concentration and high dose of disinfectants and ...
High concentration and high dose of disinfectants and ...

29/1/2021, · Accordingly, the ,concentration, of disinfectants and antibiotics is increasing rapidly in various environments, including ,wastewater,, surface waters, soils and sediments. The aims of this study were to analyze the potential ecological environment impacts of disinfectants and antibiotics by summarizing their utilization, environmental occurrence, distribution and toxicity.

TREATMENT OF HIGH ETHANOL CONCENTRATION WASTEWATER …
TREATMENT OF HIGH ETHANOL CONCENTRATION WASTEWATER …

Abstract Winery ,wastewater, is characterized by its ,high, chemical oxygen demand (COD), seasonal occurrence and variable composition, including periodic ,high, ethanol concentrations. In addition, winery ,wastewater, may contain insufficient inorganic nutrients for optimal biodegradation of organic constituents. Two pilot-scale constructed

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