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Calculation of acid wastewater concentration

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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Calculation of acid wastewater concentration
Decolorization of dyeing wastewater in continuous ...
Decolorization of dyeing wastewater in continuous ...

Original Article ,Decolorization, of ,dyeing wastewater in continuous photoreactors using, tio 2 coated glass tube media Jutaporn Chanathaworn1, Jutarut Pornpunyapat2, and Juntima Chungsiriporn1* 1 Department of Chemical Engineering, Faculty of Engineering, 2 Department of Molecular Biotechnology and Bioinformatics, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, 90112 Thailand.

Effect of operational parameters on decolorization of Acid ...
Effect of operational parameters on decolorization of Acid ...

Advanced Oxidation Processes (AOPs) have been used as emerging ,wastewater, treatment technologies which can effectively handle various hazardous organics in ,wastewater, and groundwater. This study examined the photodecolorization of azo dyes in aqueous solution by combined UV, individual and coupled photocatalysts. The model substrate employed in this work was C.I. ,Acid, Yellow 23 (AY23) …

Sonolytic Decolorization of Textile Wastewater Containing ...
Sonolytic Decolorization of Textile Wastewater Containing ...

The rate of sonolytic decolorization followed first‐order kinetics for the textile wastewater containing RB5 and CR. The results of this study indicate that, with an increase in the sonication time, the decolorization efficiency increases for the textile wastewater containing …

Microbial Degradation and Decolorization of Acid Orange ...
Microbial Degradation and Decolorization of Acid Orange ...

3.2. Color Removal. Figure 3 and Table 1 show the color reduction over time. These results show efficient ,decolorization, of the ,Acid, orange dye waste stream. The color reduction averaged 87 % with 100 mg/L dye concentration in the feed and 85 % for the 250 mg/L concentration.

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