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Treatment of COD in acid wastewater

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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Treatment of COD in acid wastewater
BlueInGreen | Solutions for Water Quality
BlueInGreen | Solutions for Water Quality

Acid, Replacement. Remineralization. ... The pulp and paper industry uses large amounts of water (pulp preparation and bleaching water, ,boiler, feed water and cooling system water) and subsequently has to ,treat, significant volumes of ,wastewater, and sludge.

(PDF) Wastewater Engineering Treatment 5th Edition ...
(PDF) Wastewater Engineering Treatment 5th Edition ...

Wastewater Engineering Treatment 5th Edition Solutions Manual,, 2009. Roshan Varde. Download PDF

Sewage treatment - Wikipedia
Sewage treatment - Wikipedia

Sewage treatment, is the process of removing contaminants from domestic and municipal ,wastewater,, containing mainly household sewage plus some industrial ,wastewater,.Physical, chemical, and biological processes are used to remove contaminants and produce treated ,wastewater, (or treated effluent) that is safe enough for release into the environment.

How to Treat Acidic Water? - Cannon Water Technology
How to Treat Acidic Water? - Cannon Water Technology

Acid, Neutralizing Filters: This is one of the best ways to neutralize the pH level in the water. In this, the water flows into a pressurized tank containing calcium carbonate (often called calcite). Since the water absorbs these minerals, the alkalinity and hardness increases.

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Road West, North Branch, Jingkai Road, Puyang City