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deep well drilling waste liquid emission treatment technology co. ltd share price

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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deep well drilling waste liquid emission treatment technology co. ltd share price
Treatment of Industrial Effluents - Environmental Pollution
Treatment of Industrial Effluents - Environmental Pollution

Alkaline wastewater, up to 20% and condensate ,wastewater, up to 40% concentration can be treated effectively in a batch scale activated sludge unit after the necessary phosphorus supplementation. The treated effluent in both the cases exhibits less than 100 mg/1 BOD. The BOD removal in both the cases is greater than 90%.

Industrial Wastewater Treatment | Sewage Treatment ...
Industrial Wastewater Treatment | Sewage Treatment ...

Vacuum Flotation Chemical Treatment 1 Neutralization Industrial wastes often contain ,acidic, or ,alkaline, components which require neutralization ,before discharge, or treatment. For wastes that are discharged to receiving waters, a pH between 6 and 9 is frequently specified by regulatory agencies.

Winery Operations: Best Management Practices (BMPs)
Winery Operations: Best Management Practices (BMPs)

discharging the ,wastewater, to the sewer, mild ,alkaline, solutions, such as calcium carbonate (lime), Samples must can be used to neutralize the ,wastewater,. • Stronger ,acidic, or ,alkaline, neutralization chemicals may be needed based on the pH of the effluent and the volume of the ,wastewater, to ,be neutralized,.

STATE OF CALIFORNIA REGIONAL WATER QUALITY CONTROL …
STATE OF CALIFORNIA REGIONAL WATER QUALITY CONTROL …

Company’s winery process ,wastewater discharge, meets the conditions for enrollment under ... the soil or solution becomes more ,acidic,. As pH goes to 14, the soil or solution becomes more ,alkaline,, ... ,wastewater, pH ,should be neutralized, to between 6.0 and 8.5 prior to disposal/reuse.

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Road West, North Branch, Jingkai Road, Puyang City