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Treatment of acid wastewater with hydrated lime or sodium hydroxide

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 acid wastewater with hydrated lime or sodium hydroxide
PCB circuit board factory wastewater treatment - Shenzhen ...
PCB circuit board factory wastewater treatment - Shenzhen ...

PCB ,wastewater, is polychlorinated biphenyl ,wastewater,, which is a kind of ,wastewater, in the printing industry and circuit board ,wastewater,. PCB ,wastewater, is divided into: cleaning ,wastewater,, ink ,wastewater,, complex ,wastewater,, concentrated ,acid, waste liquid, and concentrated alkali waste liquid.

(PDF) Zero-Liquid Discharge Treatment of Wastewater from a ...
(PDF) Zero-Liquid Discharge Treatment of Wastewater from a ...

In this facility, water is used for the removal of dust and fluorinated gasses from the air. The resulting ,wastewater, contains fluorides and phosphates in hazardous forms. Its treatment ordinarily ...

Dairy Industry Wastewater Sources Characteristics & its ...
Dairy Industry Wastewater Sources Characteristics & its ...

including: ,wastewater, from the production line (cleaning of equipment and pipes) cooling water, domestic ,wastewater,, the ,acid, whey and sweet. Due to this the quality and quantity of the product content in the dairy ,wastewater, at a given time changes with the application of

Open Access Dairy Factory Wastewaters Their Use on Land ...
Open Access Dairy Factory Wastewaters Their Use on Land ...

DAIRY ,FACTORY WASTEWATER, Dairy ,factory, wastewaters commonly contain milk, byproducts of processing operations, cleaning products and various additives that may be used in the ,factory,. Bovine milk typically contains water (87%), fat (4%), protein (3.5%), lactose (4.7%) …

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Road West, North Branch, Jingkai Road, Puyang City