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How to deal with acid waste water

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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How to deal with acid waste water
Pretreatment of Municipal Wastewater by Enhanced Chemical ...
Pretreatment of Municipal Wastewater by Enhanced Chemical ...

municipal ,wastewater, treatment plant. Applying of lime and FeO 3 as chemical coagulants, reduced the BOD, ,COD, and TSS levels 27-53, 25-59, 46-94 percent, respectively and showed that the pretreated ,wastewater, can be discharged into municipal ,wastewater, treatment plant in terms of quality (Mahvi, et al., 2005). In 2005, Amuda et

Table 1 | Recent Overview of Solar Photocatalysis and ...
Table 1 | Recent Overview of Solar Photocatalysis and ...

The ,COD, of the ,wastewater, could reach a reduction of 85–90% (at 60 min) [ 101 ] Hierbamina or 2,4 dichlorophenoxyacetic ,acid,, 2,4-D and gesaprim or 90% atrazine, ATZ (80 mg L −1 of TOC, 90 mg L −1 ATZ, and 50 mg L −1 2,4-D)

Hydrogen Production in the Anaerobic Treatment of Domestic ...
Hydrogen Production in the Anaerobic Treatment of Domestic ...

kitchen sink disposers, thus leading to an organic strength of more than ,10,000, mg ,COD,/L [4]. Among the various advanced and sophisticated technologies available for treatment of waste and ,wastewater,, the bioremediation technique is considered simple and easy for applications in

Hydrogen Sulfide Corrosion In Wastewater Collection And ...
Hydrogen Sulfide Corrosion In Wastewater Collection And ...

Wastewater, pH measurements were 6 at four of the industrial sites, 5.5 at one site, and 10 at the remaining site. ,Wastewater, sulfide ranged from 0.0 to 0.3 mg/1. The ,wastewater, sulfide level was 0.05 mg/1 at the site where ,wastewater, pH was 5.5, and 0.0 mg/1 at the site where ,wastewater, pH was 10.

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