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Problems in oily sludge wastewater 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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Problems in oily sludge wastewater treatment
Techno-economic analysis of wastewater sludge gasification ...
Techno-economic analysis of wastewater sludge gasification ...

Finally, an economic analysis concluded that a gasification-based power system can be economically feasible for WWTPs with raw sewage flows above 0.093m 3 /s (2.1 million gallons per day), providing a profit of up to $3.5 million over an alternative, thermal drying and landfill disposal.

Capital and Operating Costs of Full-Scale Fecal Sludge ...
Capital and Operating Costs of Full-Scale Fecal Sludge ...

As shown in Figure 2, for this ,analysis, stakeholders that were considered in the FSM service chain were household level users, private collection and transport (C&T) businesses that empty the fecal ,sludge, with vacuum trucks from onsite septic tanks and transport it to the ,treatment, facility, ONAS who is responsible for operation and maintenance of the FSTP, and end users of ,treatment, end-products.

SOM-Based Modelling for an Activated Sludge Treatment ...
SOM-Based Modelling for an Activated Sludge Treatment ...

Abstract: The control of an activated ,sludge treatment, plant depends on on-line process data and measurements made in the laboratory. The most important quality indicators of activated ,sludge, are settling properties. Even though the behaviour of activated ,sludge, is basically known, long lags and the complex characteristic of biological activity set a challenge for controlling the process.

Life cycle assessment of sewage sludge treatment and its ...
Life cycle assessment of sewage sludge treatment and its ...

ed at a municipal wastewater ,treatment, plant. The substance flow ,analysis, of a municipal wastewater ,treatment, plant was conducted to identify the fate of 32 elements, and a reduction in toxicity potential was evaluated by applying USETox. The result was largely confirmative of previous studies, in that wastewater ,treatment, is effective at removing pollutants from wastewater and

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