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Acid wastewater discharge

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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Acid wastewater discharge
14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

Because the oil concentration in the ,wastewater discharged, from different industrial sectors varies greatly, such as ,wastewater, generated during the refining process, the oil content is about 150-1000 mg/L, the tar content in the coking ,wastewater, is about 500-800 mg/L, the tar content in the ,wastewater discharged, from the gas generating station can reach 2000-3000mg/L.

ENVIRONMENTAL ISSUES CAUSED BY RUBBER INDUSTRY | The ...
ENVIRONMENTAL ISSUES CAUSED BY RUBBER INDUSTRY | The ...

3/10/2011, · ,Wastewater discharged, from latex rubber processing usually contains high level of BOD, COD and SS .These characteristics vary from country to country due to difference in raw latex and applied technique in the process. The main source of the pollutants is the coagulation serum, field latex coagulation, and skim latex coagulation.

Removal of Turbidity and Sludge Production from Industrial ...
Removal of Turbidity and Sludge Production from Industrial ...

wastewater, (,acid, and process ,wastewater,). Industrial ,wastewater, samples for this study were collected from the leading agro-industrial companies (Lesieur-Cristal). In Africa, the oil refinery is one of the leading agro-industrial companies (Lesieur-Cristal). The company has two processing units in Morocco, located in the region of Casablanca.

Treatment of natural rubber processing wastewater using a ...
Treatment of natural rubber processing wastewater using a ...

The CL ,wastewater, is the highest-strength ,wastewater discharged, from the ,factory,. The CL ,wastewater, was received in the acidification tank and was later fed to the first UASB as an influent. The pH of the influent was adjusted to 6.9–7.5 by addition of 2.5 N NaOH.

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