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Acidic wastewater is mixed with alkaline wastewater

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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Acidic wastewater is mixed with alkaline wastewater
WASTEWATER TREATMENT PLANT AND QUALITY OF BIOLOGICAL ...
WASTEWATER TREATMENT PLANT AND QUALITY OF BIOLOGICAL ...

WASTEWATER TREATMENT PLANT AND QUALITY, OF ,BIOLOGICAL TREATMENT, PROCESS Lucian HIRJOABA Scientific Coordinators: Prof. PhD Carmen CIMPEANU Lect. PhD Constanta MIHAI University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Mărăşti Blvd, District 1, 011464, Bucharest, Romania, Phone: +4021.318.25.64, Fax: + 4021.318.25.67, Email:

Wastewater Odors from Organic Acids - BIOLOGICAL WASTE ...
Wastewater Odors from Organic Acids - BIOLOGICAL WASTE ...

Wastewater, often exists under anaerobic conditions in collection systems and in large facultative/anaerobic ponds. When you have organics, bacteria, and an anaerobic/anoxic environment, you can produce both hydrogen sulfide and odorous organic compounds. For hydrogen sulfide (H2S) production, you must have ,sulfate, in the ,wastewater,.

Microbial sulfide removal | Water Tech Online
Microbial sulfide removal | Water Tech Online

The ,biological, oxidation of dissolved and particulate sulfides is widely practiced in the ,wastewater treatment, and mining industries. The problem with ,biological, oxidation is that the bacteria need a large amount of oxygen to oxidize the sulfides all the way to ,sulfate,.

(PDF) Wastewater Treatment: Biological | Jan Dolfing ...
(PDF) Wastewater Treatment: Biological | Jan Dolfing ...

UASBs are widely used reactors for the anaerobic treatment of industrial and domestic wastewater. aeRobiC biologiCal waste tReatment pRoCessesTypical aerobic waste treatment systems provide a location where microbes are exposed to molecular oxygen (O 2 ) to oxidize complex organics present in the waste, producing carbon dioxide, simple organics, and new cell biomass.

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