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Pipe material suitable for removing acid and alkaline wastewater

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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Pipe material suitable for removing acid and alkaline wastewater
Study on the Treatment Process of Wastewater from ...
Study on the Treatment Process of Wastewater from ...

UASB-SBR-BAC process, which guaranteed that ,wastewater, basically conformed to the ,discharge, standard of " Integrated ,wastewater discharge, standard "(GB8978-1996). 2. ,wastewater, quality and outlet requirements ,Wastewater, was sampled from a pharmacy factory of ,Liaoning Province,. Relative data was listed in detail in Table 1. 3. Experimental section

(PDF) Operation and management of Liaoning waste water ...
(PDF) Operation and management of Liaoning waste water ...

growth and industrial scale expansion of ,Liaoning,. ,province, have led to an increased waste water ,discharge,, which brought a lot of pressure to the current. conventional waste water treatment ...

China’s wastewater discharge standards in urbanization ...
China’s wastewater discharge standards in urbanization ...

This new ,discharge, standard (GB 8978–88) had many At the end of 1980s, several sub-national ,discharge, amendments from the Industrial Wastes ,Discharge, Stand- standards for water pollutants were formulated in some ards in terms of application coverage, control items and provinces and cities of China, including Beijing City, implementation form (Fig. 2): (1) The application coverage Guangdong ,Province, and ,Liaoning Province,. was expanded from sole industrial pollution source to all ,wastewater, …

Environmental Impact Assessment Summary Report of the ...
Environmental Impact Assessment Summary Report of the ...

Report of the Project ,in Liaoning Liaoning, Academy of Environmental Sciences July, 2007 E1714 Public Disclosure Authorized V1 Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized. CONTENTS 1. ... 1.1.1 Related policies ,inLiaoning Province, ...

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