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Treatment technology of oil sludge and sand in Shengli Oilfield

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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Treatment technology of oil sludge and sand in Shengli Oilfield
Evaluation sludge treatments for pathogen reduction
Evaluation sludge treatments for pathogen reduction

present a risk to human, animal or plant health. It considers the ,factors, in ,sludge treatment, processes, particularly the newer processes, that influence lethal effects on pathogens, and makes recommendations for the parameters to be applied to these processes to produce treated sludges that present minimum risk.

Deciphering the factors influencing the discrepant fate of ...
Deciphering the factors influencing the discrepant fate of ...

The influencing factors of ARGs including microbial community, co-selection from heavy metals, biomass and horizontal gene transfer were concerned. Results showed that iA2O (inversed A2O) showed better ARGs reduction, and longer SRT (sludge retention time) increased ARGs relative abundance while reduced the gene copies of ARGs in the effluent, but significantly increased the ARGs in sludge phase.

QUICK START-UP OF MUDANJIANG WASTEWATER TREATMENT …
QUICK START-UP OF MUDANJIANG WASTEWATER TREATMENT …

Temperature is one of the most important factors influencing microorganism growth and metabolism activity. It has been proven in some experiments that bacterial DNA will reach to its highest content at 20oC, which indicates that the highest amount and activity of microorganism within activated sludge has been obtained at this temperature condition

[Mechanisms and Influencing Factors of Antibiotic Removal ...
[Mechanisms and Influencing Factors of Antibiotic Removal ...

The effects of the operation conditions of biological sewage ,treatment, processes, such as hydraulic retention time, ,sludge, retention time, temperature, and process selection (conventional activated ,sludge,, membrane bioreactor, or biological nitrogen removal processes), on adsorption and biodegradation pathways as well as on the removal efficiency of antibiotics are also discussed.

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