Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 13525609655

National standards 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.

Certificate of Honor

CONTACT US

Fill in the following information, we will contact you in the shortest possible time.

National standards for sludge treatment
2014 Environmental Performance Index - Full Report by Yale ...
2014 Environmental Performance Index - Full Report by Yale ...

Microbes consume the organic matter as food, converting it to carbon dioxide, water, and energy.4 While secondary ,treatment, technologies vary, from the activated ,sludge, process New York City ...

Expression of Concern: Abstracts - 2020 - Basic & ...
Expression of Concern: Abstracts - 2020 - Basic & ...

28/12/2020, · At present, the important task is to strengthen the research on the ,environmental, behavior and the ecological and health risk control of antibiotics, establish the national system of the ,environmental, and health risk control of antibiotics, issue a series of laws and standards, and control antibiotics in the environment in a long‐term and conventional way on the basis of a full scientific basis.

IJMS | Free Full-Text | Selenite Reduction and the ...
IJMS | Free Full-Text | Selenite Reduction and the ...

After 24 h of incubation at 30 °C, aliquots (100 μL) of the cells in each ,treatment, were spotted onto YEP agar plates and incubated for a further 24 h at 30 °C to determine the concentrations of SeO 3 2− that inhibited bacterial growth.

IOP Conference Series: Earth and Environmental Science ...
IOP Conference Series: Earth and Environmental Science ...

It is used as an organic fertilizer, and the mass reduction rate of the mixture after earthworm composting is more than 45%; the sludge treatment capacity (dry weight meter) of the process is 0.24 kg m −2 d −1, the yield of earthworm dung (dry weight meter) is 0.06 kg m −2 d −1, and the yield of earthworm (dry weight meter) is 0.02 kg m −2 d −1.

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City