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Is sludge treatment of biological bacteria toxic

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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Is sludge treatment of biological bacteria toxic
Faecal Sludge Management Services | CDD Society India
Faecal Sludge Management Services | CDD Society India

Faecal ,Sludge, Management (FSM) is a management system to safely collect, transport and treat faecal ,sludge, from pit latrines, septic tanks or other onsite sanitation facilities. The most critical part of this value chain is proper disposal and ,treatment, facilities for faecal ,sludge,, which if broken, (as is the case in India today) forces improper disposal into open land and waterbodies.

Activated sludge - Wikipedia
Activated sludge - Wikipedia

The activated sludge process is a type of, wastewater treatment, process for, treating sewage or industrial wastewaters using aeration and a biological floc composed of bacteria and protozoa., The general arrangement of an activated sludge process for removing carbonaceous pollution includes the following items: An aeration tank where air is injected in the mixed liquor. This is followed by a …

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 optimisation, when carefully calibrated with reference data for ,sludge, …

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