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Degradation of acid dye wastewater with high salinity

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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Degradation of acid dye wastewater with high salinity
Final - Natural Gas Processing - IFC
Final - Natural Gas Processing - IFC

• ,Acidic, and caustic effluents from demineralized water preparation, the generation of which depends on the quality of the raw water supply to the process, ,should be neutralized, prior to ,discharge, into the facility’s ,wastewater, treatment system;

Disposal of Waste | Prudent Practices in the Laboratory ...
Disposal of Waste | Prudent Practices in the Laboratory ...

Waste ,should, be disposed of in drains that flow to a POTW, never into a storm drain and seldom into a septic system. Waste ,should, be flushed with at least a 100-fold excess of water, and the facility's ,wastewater, effluent ,should, be checked periodically to ensure …

Ultrapure water by electrodeionization | Industrial ...
Ultrapure water by electrodeionization | Industrial ...

Condorchem Envitech offers comprehensive industrial ,wastewater, and industrial air emissions treatment solutions. ... they had to be regenerated with acid ,and alkaline, reagents, in significant excess to ensure proper performance, ,before, being ,neutralized, and discharged to the environment.

A REVIEW OF THE AUTOMOBILE INDUSTRIES WASTE WATER ...
A REVIEW OF THE AUTOMOBILE INDUSTRIES WASTE WATER ...

has ,acidic, PH sometimes ,alkaline,. Lime is used to ,neutralized acidic, PH .Mostly Lime is used because it is cheap than caustic soda . Continuous mixing also eliminates settling of solids within the equalization tank. Reduces SS, TSS. 5) Flash mixer: Coagulants were added to the effluents:

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Road West, North Branch, Jingkai Road, Puyang City