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Drilling waste water-based mud belongs to hazardous waste

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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Drilling waste water-based mud belongs to hazardous waste
Reducing Oil Content Of Sludge From Wastewater Treatment ...
Reducing Oil Content Of Sludge From Wastewater Treatment ...

Rapid oxidative degradation can be used for the direct disposal of sludge waste or pretreatment before the dehydration step. Methods for reducing oil content of sludge . For mechanical treatment of the sludge, a sonicator, a ball mill, and a homogeniser were used to separate the phases of the sludge by applying shear force.

Report: Shale Gas Wastewater Treatment and Disposal in ...
Report: Shale Gas Wastewater Treatment and Disposal in ...

This Summary of Shale Gas Wastewater Treatment and Disposal reports the handling of wastewaters resulting from shale gas development and the variety of practices employed in their handling. For the purposes of this report, the term “wastewater” means any waste which has not been discharged to the atmosphere and which is not a solid waste and has been reported in the data set analyzed to be a …

How to Treat and Dispose of Wastewater Produced by Fracking
How to Treat and Dispose of Wastewater Produced by Fracking

Different methods used here include mechanical, photochemical and electrochemical techniques. One typical treatment system combines hydrodynamic cavitation, ultraviolet-ozone treatment, and an electrochemical oxidative cell, to treat flowback wastewater. Such solutions can eliminate BTEX while reducing metals and nitrogen compounds by 85% to 95%.

Removal of organic compounds from shale gas flowback water
Removal of organic compounds from shale gas flowback water

Lester et al. (2015) reported low removal of DOM from ,shale gas, flowback water by advanced oxidation, whereas aerobic ,treatment, removed >50% of DOM at flowback water TDS of 22.5 g/L. Other authors demonstrated that microbial mats are capable to decrease COD at …

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