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extra deep well drilling waste liquid emission treatment technology inc

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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extra deep well drilling waste liquid emission treatment technology inc
Biological Malodors - Wastewater Bacteria - Global Healthcare
Biological Malodors - Wastewater Bacteria - Global Healthcare

<-100 SO42- Anaerobic (,sulfate, reduction), cBOD removal <-200 Organic molecule Anaerobic (mixed ,acid,/mixed alcohol production) cBOD. removal <-300 CO2 Anaerobic, methane production ,wastewater, or sludge. The ORP is measured in millivolts (mV) and may be positive or negative (Table 21.6).

Understanding Alkalinity | Treatment Plant Operator
Understanding Alkalinity | Treatment Plant Operator

When these ,biological, conditions occur in a ,treatment, plant, or when acidic chemicals are added, the free hydrogen (H+) in the ,acid, reacts with the negatively charged alkalinity, and …

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,.

ORP Management in Wastewater as an Indicator of Process ...
ORP Management in Wastewater as an Indicator of Process ...

Wastewater, plants conduct ,biological, phosphorus removal to meet total phosphorus discharge limits. The process consists of two ,treatment, steps - first, ,biological, phosphorus release and, second, ,biological, phosphorus removal. In ,biological, phosphorus release, fermentative bacteria produce fatty acids in an anaerobic tank having an ORP range of ...

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Road West, North Branch, Jingkai Road, Puyang City