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Do in acid wastewater is too high

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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Do in acid wastewater is too high
Treatment Technologies for Organic Wastewater | IntechOpen
Treatment Technologies for Organic Wastewater | IntechOpen

17/11/2011, · The ,wastewater, color changed from fuscous brown to buff yellow. After flocculation and purification, the treated water could reach the national first level discharge standards. (GB8978-88, China) . Sugar refinery ,wastewater, containing high organic load can be used as carbon sources for hydrogen production by microorganisms.

Heavy Metals Removal Industrial Wastewater Solutions
Heavy Metals Removal Industrial Wastewater Solutions

5 Steps of FGD ,Wastewater, Treatment: 1. pH Elevation / Metal & Gypsum Desaturation Desaturating the stream of metals and gypsum is important to prevent scaling on equipment and is performed by dilution and lowering the temperature (remember that calcium salts are inversely soluble).

AN INTEGRATED APPROACH TO ASSESS THE …
AN INTEGRATED APPROACH TO ASSESS THE …

implement a treatment plant ,to treat, an urban ,wastewater, with a significant influence of tannery ... It was possible to conclude that the high levels of ,Cr, present in the composite ,wastewater, were ... previously rinsed with nitric ,acid, (1:10) (Riedel-de-Häen) and deionised water (Elix …

(PDF) Research on Treating Acid Wastewater Containing ...
(PDF) Research on Treating Acid Wastewater Containing ...

The SRB still survived after, treating wastewater, containing Cr(VI), which could regenerate biological iron sulfide composites by using Fe 3+, sulphur as electron acceptor.

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