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Surface detail treatment of oil sludge model

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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Surface detail treatment of oil sludge model
Modeling and Simulation of an Activated Sludge System for ...
Modeling and Simulation of an Activated Sludge System for ...

Secondary ,treatment, is a process that is capable of biodegrading the organic matter into non-polluting end products such as water, carbon dioxide CO 2 and biomass (,sludge,) Secondary ,treatment, systems are broadly categorized as: Suspended growth systems example of which is the activated ,sludge, system and Attached growth systems or fixed film reactors examples of which include; trickling or ...

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

The primary ,treatment, consists of two settling tanks that together have a capacity of 19,200 m 3 day –1. Primary ,treatment, is followed by activated ,sludge treatment,, with a design capacity of 9,600 m 3 day –1 (at the time of the study, the capacity has since been increased).

Business model analysis for faecal sludge collection and ...
Business model analysis for faecal sludge collection and ...

The normalized net ,profit, per collected FS cubic metre ranged from US$ −35.3 to 9.4 and from US$ −65.8 to 11.1 in Thailand and Vietnam, respectively. This large ,profit, differential was due to the service operation efficiency according to the ownership status.

Activated sludge model - Wikipedia
Activated sludge model - Wikipedia

Activated sludge model is a generic name for a group of mathematical methods to model activated sludge systems. The research in this area is coordinated by a task group of the International Water Association. Activated sludge models are used in scientific research to study biological processes in hypothetical systems. They can also be applied on full scale wastewater treatment plants for …

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