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Acid dye wastewater is alkaline

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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Acid dye wastewater is alkaline
Enhanced methane producing microbial electrolysis cells ...
Enhanced methane producing microbial electrolysis cells ...

Microbial ,electrolysis, cells (MECs) consisting of a bioanode and biocathode offer a promising solution for ,wastewater treatment,. These systems can degrade organic substances at the bioanode while converting carbon dioxide (CO 2), a major greenhouse gas, to a value-added fuel, methane (CH 4) at the biocathode.The bioelectrodes were inoculated with a mixed culture under anaerobic conditions.

Comparison of artificial diamond production by ...
Comparison of artificial diamond production by ...

There being a mount of nitric acid,sulfuric acid and hydrochloric acid used in artificial diamond production by conventional post-,treatment, technique,so a mass of hazardous gas,,acidic wastewater,,and waste contained heavy metal ,nickel, lead to be difficultly treated afterward,which resulting in both squandering of resource and polluting of environment.The ,electrolysis, technique was applied ...

Purification And Treatment Of Electroplating Baths And ...
Purification And Treatment Of Electroplating Baths And ...

Abstract: The invention relates to a process for electrolytic ,treatment, of copper foil, comprising the steps of: (A) applying a voltage across an anode and cathode, wherein the anode and cathode are in contact with an electroplating composition ,containing, a gelatin component; (B) removing organic particulate matter by contacting the electroplating solution ,containing, the organic particulate matter with an …

Development of application of ion-exchange membrane ...
Development of application of ion-exchange membrane ...

The technology combining electrodialysis with ,electrolysis, is called ion-exchange membrane ,electrolysis,.Its application in ,wastewater treatment, has commenced recently.According to the fruits acquired in environmental protection by ion-exchange membrane ,electrolysis,,its mechanism and applications to ,wastewater treatment, are overviewed.Deficiency and progress in the future of ion …

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