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For acidic wastewater treatment

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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For acidic wastewater treatment
2016 Wastewater Guidelines
2016 Wastewater Guidelines

Zero Discharge: For ZDHC brands, zero discharge is de"ned as not intentionally using hazardous chemicals or being a net contributor of hazardous chemicals to the environment. ZDHC brands monitor zero discharge by testing concentration of hazardous chemicals in wastewater and taking into consideration any background

Zero discharge anyone? Closed loop wastewater treatment
Zero discharge anyone? Closed loop wastewater treatment

The term zero discharge, in my book, means zero discharge to sewer. Closed loop means closed loop on rinses. By the way, we have to add small amounts of deionized water to the system on a regular basis to make up for evaporative losses. Bill Vins. microwave & cable assemblies - Mesa (what a …

Zero Liquid Discharge Options | Water Tech Online
Zero Liquid Discharge Options | Water Tech Online

The first process is dual softening, consisting of a strong ,acid, cation cycle and a weak ,acid, cation. The second process is a decarbonator which greatly reduces carbon dioxide. A high efficiency RO unit was put in place as part of the third process, enabling water recoveries of 95-97% to be achieved, thus greatly reducing ,discharge, volumes.

WASTEWATER TREATMENT & ZERO LIQUID DISCHARGE SOLUTIONS …
WASTEWATER TREATMENT & ZERO LIQUID DISCHARGE SOLUTIONS …

The ,Zero Discharge, of Hazardous Chemicals Programme (ZDHC), a recently created global self-regulatory organization, has set standardized industry ,wastewater discharge, limits. The ZDHC guidelines set a unified expectation on ,wastewater, quality for the

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Road West, North Branch, Jingkai Road, Puyang City