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low permeability oilfield oil producing wastewater reinjection technology

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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low permeability oilfield oil producing wastewater reinjection technology
Alkaline extraction of wastewater activated sludge biosolids.
Alkaline extraction of wastewater activated sludge biosolids.

Activated sludge, produced by ,wastewater, treatment facilities are a sub-utilized by-product whose handling and disposal represent significant costs to these facilities. In this work, we introduced a simple and effective ,alkaline, extraction technique that extracts up to 75% of the sludge's organic matter into a liquor containing potentially useful organic material (proteins, carbohydrates, etc.)....

New trends in biochar pyrolysis and modification ...
New trends in biochar pyrolysis and modification ...

tensive attention for its capability to ,improve soil, fertility/health; remove or immo-bilize contaminants in ,soil,, ... lating the results from ,wastewater, treatment to ,soil, remediation. ... ·,Acid,/,alkaline, modification ,Improve, pore Change element availability, structure watse treatment

What are Humic Acids? - HUMINTECH
What are Humic Acids? - HUMINTECH

Humic acids chemically change the fxation properties of the soil. They. neutralize both acid and alkaline soils; regulate the pH-value of soils. improve and optimize the uptake of nutrients and water by plants. increase buffering properties of soil. act as natural chelator for metal ions under alkaline conditions and promote their uptake by the roots.

Top 6 WW Treatment Problems Facing the Metals and Mining ...
Top 6 WW Treatment Problems Facing the Metals and Mining ...

Wastewater, from extraction activities needs to be carefully monitored to avoid any water or ,soil, contamination resulting from the seepage of ,alkaline, or ,acid, heavy metal. Treatment of these waste streams ,can, be made easy by having the right treatment system or technology in place that helps tackle water pollution for reuse.

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Road West, North Branch, Jingkai Road, Puyang City