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Qualified company for sludge treatment

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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Qualified company for sludge treatment
Pretreatment for Painting | Products Finishing
Pretreatment for Painting | Products Finishing

New zinc phosphate systems operate at lower temperatures, in some cases are free of nitrites and nickel, and offer a reduction in ,sludge,, and some products are internally accelerated. The objectives of the products were to increase quality, operate easily and, in the case of internally accelerated systems, eliminate the need for additional accelerators.

Effects of microplastics on wastewater and sewage sludge ...
Effects of microplastics on wastewater and sewage sludge ...

15/2/2020, · ,Sludge, is a more challenging sample than sediment because it consists of a viscous matrix of organic materials, ... In the future, consideration should be given to preventing potential secondary MPs pollution, such as ,pretreatment, before ,sludge, digestion through …

Wastewater Pretreatment: Requirements and Options - Texas ...
Wastewater Pretreatment: Requirements and Options - Texas ...

4/12/2020, · Starting January 1, 2021, the TCEQ ,Pretreatment, Team will be requiring mandatory pre-application meetings on all nonsubstantial and substantial program modification submissions. This new process is being established in order to ensure that all of the appropriate information is included in the program modification submissions, and it will also provide the framework for open communication …

Metal-modified sludge-based biochar enhance catalytic ...
Metal-modified sludge-based biochar enhance catalytic ...

1. Introduction. The activated ,sludge, process is the core technique for the wastewater treatment plants (WWTPs) (Wang et al., 2017a), and large amounts of waste activated ,sludge, (WAS) are inevitably generated with the increasing numbers of WWTPs (Huang et al., 2020a; Yang et al., 2019).Therefore, reasonable treatment of WAS and recovery resources from WAS have been the key topics of the ...

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