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Present situation of sludge treatment in Puyang RSD 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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Present situation of sludge treatment in Puyang RSD Oilfield
Microbes In Human Welfare | Useful Microbes | PMF IAS
Microbes In Human Welfare | Useful Microbes | PMF IAS

Microbes in sewage ,treatment,. Sewage contains large amounts of organic matter and microbes. Many of which are pathogenic. ,Treatment, of waste water is done by the primary ,sludge,, and the supernatant forms the effluent. The effluent from the primary settling tank is taken for secondary ,treatment,.

Microalgae and wastewater treatment - ScienceDirect
Microalgae and wastewater treatment - ScienceDirect

1/7/2012, · In the wastewater ,treatment, system (), the removal of biochemical oxygen demand (BOD), suspended solids, nutrients (NO 3--N, NO 2--N, NH 4 +-N and PO 4 3--P), coliform bacteria, and toxicity are the main goal for getting purified wastewater.BOD exploits the ability of microorganisms to oxidize organic material to CO 2 and water using molecular oxygen as an oxidizing agent.

Important Questions for CBSE Class 12 Biology Microbes in ...
Important Questions for CBSE Class 12 Biology Microbes in ...

B. Secondary ,treatment, (,biological treatment,) of sewage is done on primary effluent. Primary effluent is passed into large aeration tanks with constant mechanical agitation and air supply. This allows vigorous growth of useful aerobic microbes into floes (masses of bacteria associated with fungal filaments to form mesh-like structures).

Triolein | C57H104O6 - PubChem
Triolein | C57H104O6 - PubChem

In respirometry tests using a master culture inoculum developed from activated ,sludge, from a local municipal wastewater ,treatment, plant and 30-day incubation period, ,triolein, had a biodegradation rate constant of 0.0025 per hour(2) which corresponds to a half-life of 11.6 days(SRC).

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