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Microbial treatment technology of oily sludge

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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Microbial treatment technology of oily sludge
The Influence of Sludge Accumulation Rate on Septic Tank ...
The Influence of Sludge Accumulation Rate on Septic Tank ...

Longer ,sludge, ages result in much more stabilised sludges which do not need to be disposed of to a sewage ,treatment, works. When empirical data is used to evaluate design, then a standard 27201 septic tank serving a population of 4 should require desludging every 5 years, while retaining a minimum hydraulic retention time of 2.0 d and a liquid settlement volume of 48% overall.

Influence of wastewater treatment on sludge production and ...
Influence of wastewater treatment on sludge production and ...

Influence of wastewater treatment on sludge production and processing,. Barber, WPF. Water Practice and Technology Journal, 2013. Abstract. The challenge of stricter wastewater standards is resulting in configuration changes to wastewater ,treatment,. ... Read the full article in CIWEM Water and ,Environment, …

The influence of different sludge concentrations on its ...
The influence of different sludge concentrations on its ...

Sludge buffering capacity significantly inhibited bioleaching efficiency as sludge concentrations increased. The higher protein in tightly bound EPS (TB-EPS) followed by a very large reduction was positively correlated with sludge dewatering. Increasing protein and DNA in slime EPS (S-EPS) was negatively correlated with sludge dewatering.

Influence of Ultrasonic Treatment in Sewage Sludge ...
Influence of Ultrasonic Treatment in Sewage Sludge ...

Also, they positively ,influence, the ,sludge, volume index (SVI) which decreased from 89.8 to 17.2 ml/g.

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