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Operators of sludge treatment station

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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Operators of sludge treatment station
Relative Importance of Wastewater Treatment Plants and Non ...
Relative Importance of Wastewater Treatment Plants and Non ...

deviation (,RSD,) < 10%). Field spikes (50 ng/L) were prepared by the laboratory, shipped into the field, and returned for analysis. Mean recoveries for field spikes averaged 80% and 93% for spring and fall, respectively (n = 24 for each season; ,RSD, < 25%). Mean relative percent difference between field

Determination of Organotin Compounds in Water Sediments ...
Determination of Organotin Compounds in Water Sediments ...

18/6/1998, · For spiked sediment samples (+10 ng/g) recoveries of 98−105% (RSD 1−7%) were achieved for all OTs, except for TCyT (51%, RSD 4%). The developed analytical procedures were validated with reference material and applied to various environmental samples, such as fresh- and seawater, field runoff, wastewater, sediments, and sewage sludge.

Relative Importance of Wastewater Treatment Plants and Non ...
Relative Importance of Wastewater Treatment Plants and Non ...

deviation (,RSD,) < 10%). Field spikes (50 ng/L) were prepared by the laboratory, shipped into the field, and returned for analysis. Mean recoveries for field spikes averaged 80% and 93% for spring and fall, respectively (n = 24 for each season; ,RSD, < 25%). Mean relative percent difference between field

Drinking Water Treatment - an overview | ScienceDirect Topics
Drinking Water Treatment - an overview | ScienceDirect Topics

Adsorption is used in drinking water ,treatment, mainly to remove compounds that cause objectionable taste, odor or color. In wastewater ,treatment,, it usually follows biological ,treatment, or tertiary ,treatment,, if any, and contributes to the removal of dissolved organic …

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Road West, North Branch, Jingkai Road, Puyang City