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acidification fracturing flow-back fluids discharge definition science

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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acidification fracturing flow-back fluids discharge definition science
Wastewater - Wikipedia
Wastewater - Wikipedia

27/4/2003, · ,Wastewater, is any water that has been contaminated by human use. ,Wastewater, is "used water from any combination of domestic, industrial, commercial or agricultural activities, surface runoff or stormwater, and any sewer inflow or sewer infiltration". Therefore, ,wastewater, is a byproduct of domestic, industrial, commercial or agricultural activities.

:: Journal of Korean Society of Environmental Engineers
:: Journal of Korean Society of Environmental Engineers

As mentioned above, it is difficult to achieve a fundamental solution for the treatment of fatty ,acid, high salinity ,wastewater, using existing conventional ,methods, or process routes. According to the unique nature of this type of ,wastewater, containing mainly sulphate and the feasibility of industrial production, a special combination of technology is proposed to treat this ,wastewater, at this stage.

WO2011047022A1 - Systems apparatused and methods for ...
WO2011047022A1 - Systems apparatused and methods for ...

An organism may be introduced into the container and ,wastewater, may be introduced into the container for treatment. The media may be loop cord media. In other aspects, two containers may be provided and ,wastewater, may be initially introduced into a first container for treatment, removed from the first container, and subsequently introduced into the second container for further treatment.

Selecting suitable methods for treating mining effluents ...
Selecting suitable methods for treating mining effluents ...

1/1/2006, · Neutralization and precipitation are used quite often due to the feasibility ,of treating, large volumes of contaminated water, the low cost and the simplicity of the process [10]. ... ... The ...

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