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deep well drilling residue harmless disposal technology incorporated

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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deep well drilling residue harmless disposal technology incorporated
Anaerobic Digestion - an overview | ScienceDirect Topics
Anaerobic Digestion - an overview | ScienceDirect Topics

Wei-Mon Yan, in Integrated Microbial Fuel Cells for ,Wastewater, Treatment, 2020. 15.1.5 ,Anaerobic digestion, of beer ,wastewater, treatment. ,Anaerobic digestion, (AD) is the conversion of organic matter to methane-rich biogas through a series of interlinked processes such as hydrolysis, fermentation, acetogenesis, and methanogenesis.

Water Treatment Coagulation | Water Treatment | Waste ...
Water Treatment Coagulation | Water Treatment | Waste ...

All natural waters ,contain, some concentration of cations and anions, such as calcium, sodium, magnesium, iron, manganese, sulphate, chloride, phosphate, and others. Some of these ions may affect the efficiency of the coagulation process. ,Alkalinity, of water; The ,alkalinity, of water is related to both the pH and the salts in the water.

Lab 4 alkalinity –acidity and determination of alkalinity ...
Lab 4 alkalinity –acidity and determination of alkalinity ...

The ,alkalinity, test ,does, not actually measure a mass per volume. ,Alkalinity,, or “,acid, neutralizing capacity,” is measured by adding ,acid, to the sample and figuring out the equivalent ,alkalinity, in the water. The actual units for the ,alkalinity, titration are moles or equivalents per volume (moles/L or eq/L).

Ammonia | CADDIS Volume 2 | US EPA
Ammonia | CADDIS Volume 2 | US EPA

Clement B, Merlin G (1995) The contribution of ,ammonia, and ,alkalinity, to landfill leachate toxicity to duckweed. Science of the Total Environment 170:71-79. This study uses toxicity testing to determine if ,ammonia, and ,alkalinity, are major factors in the toxicity of landfill leachate to duckweed.

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