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deep well drilling waste liquid harmless disposal technology includes

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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deep well drilling waste liquid harmless disposal technology includes
Wastewater Disinfection with Peracetic Acid (PAA) and UV ...
Wastewater Disinfection with Peracetic Acid (PAA) and UV ...

Peracetic ,acid, (PAA) and Ultraviolet (UV) combination was shown to provide effective bacterial reduction during field pilot trialing at the Muddy Creek ,Wastewater, Treatment Plant, located in Cincinnati, OH. Reduction of both fecal coliform and E. coli to below the permitted requirements was demonstrated even at low UV energy doses.

Nitrification (Ammonia Oxidation) In Wastewater Treatment ...
Nitrification (Ammonia Oxidation) In Wastewater Treatment ...

Organic matter containing nitrogen, e.g., protein and nucleic ,acid,, also biodegrades to release ammonia. ... ,produce, biomass in contrast to the great majority of the other microbes in the system ... present in the untreated ,wastewater, and where separation of side streams is more feasible.

Mining Wastewater | liquideffluents
Mining Wastewater | liquideffluents

17/5/2012, · Summary The mining of metallic ores (e.g. iron, copper, lead, zinc, molybdenum, and tungsten), precious metals such as gold, platinum and silver, and large scale coal mining all produces ,wastewater, (U.S.EPA, 2010). As discussed below, this ,waste water, is usually mine drainage pumped from mining areas, water used and discharged from the processing of the…

Wastewater treatment progresses towards a circular economy ...
Wastewater treatment progresses towards a circular economy ...

Biomass waste treatment In Leipzig, Germany, a yeast-based biotechnological process is used to ,produce, organic ,acid, from industrial ,wastewater, obtained from the food sector. Once the ,acid, has been extracted, residues are used to ,produce, biogas, which is used for power generation or heating.

A567 ORP Management in Wastewater as an Indicator of ...
A567 ORP Management in Wastewater as an Indicator of ...

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

Wastewater Laboratory Basics - Illinois Water Environment ...
Wastewater Laboratory Basics - Illinois Water Environment ...

• BOD bottles should be scrupulously clean. ,Acid, wash if necessary. Make sure to remove all soap residue. • Add a DI water seal and cap bottle before incubating.

Wastewater Management for Breweries | Kinnek
Wastewater Management for Breweries | Kinnek

- pH neutralization: Adding caustic or sulfuric ,acid, in mix or trim tanks can neutralize pH to safe levels before water is sent into the local ,wastewater, system. A buffering tank combining caustic and ,acid, process ,wastewater, can neutralize pH over the course of brewing and CIP activities.

Anaerobic Digestion Wastewater Treatment
Anaerobic Digestion Wastewater Treatment

Three stages are known to occur in the biological action involved in the process of digestion of sludge for anaerobic digestion wastewater treatment. These are (1) acidification (2) lysis/ liquefaction or a period of acid digestion and (3) gasification or conversion of acids into methane and carbon dioxide. 1. Acidification

Wastewater treatment progresses towards a circular economy ...
Wastewater treatment progresses towards a circular economy ...

Biomass waste treatment In Leipzig, Germany, a yeast-based biotechnological process is used to ,produce, organic ,acid, from industrial ,wastewater, obtained from the food sector. Once the ,acid, has been extracted, residues are used to ,produce, biogas, which is used for power generation or heating.

Bio-based production of crotonic acid from wastewater ...
Bio-based production of crotonic acid from wastewater ...

1) Fermentation of ,wastewater, to ,produce, VFAs will be further improved to steer more towards butyric ,acid, production. (WP1, Paques BV) 2) An adsorption / fractional desorption process for VFAs that has been developed at the UT in a previous project will be further …

Wastewater Disinfection with Peracetic Acid (PAA) and UV ...
Wastewater Disinfection with Peracetic Acid (PAA) and UV ...

Peracetic ,acid, (PAA) and Ultraviolet (UV) combination was shown to provide effective bacterial reduction during field pilot trialing at the Muddy Creek ,Wastewater, Treatment Plant, located in Cincinnati, OH. Reduction of both fecal coliform and E. coli to below the permitted requirements was demonstrated even at low UV energy doses.

Biological Treatment of Petrochemical Wastewater | IntechOpen
Biological Treatment of Petrochemical Wastewater | IntechOpen

9/4/2018, · Coagulation-flocculation for specific petrochemical ,wastewater, treatment, such as purified terephthalic ,acid, (PTA) production ,wastewater,; the ,wastewater, contains aromatic compounds such as p-toluic ,acid,, benzoic ,acid,, 4-carboxybenzaldehyde, phthalic ,acid, (PA), and terephthalic ,acid, (TA), etc. Ferric chloride is found to be the most effective coagulant with COD removal efficiency at 75.5% at ...

How to Properly Maintain Your Wastewater Aeration System ...
How to Properly Maintain Your Wastewater Aeration System ...

Make adjustments: Adjust your maintenance schedule as needed. If you notice that your plant is processing more volume or that your ,wastewater, contains a higher concentration of solids, more frequent maintenance may become necessary. Check for signs of aging: Submerged equipment may show signs of aging over time.

Mining Wastewater | liquideffluents
Mining Wastewater | liquideffluents

17/5/2012, · Summary The mining of metallic ores (e.g. iron, copper, lead, zinc, molybdenum, and tungsten), precious metals such as gold, platinum and silver, and large scale coal mining all produces ,wastewater, (U.S.EPA, 2010). As discussed below, this ,waste water, is usually mine drainage pumped from mining areas, water used and discharged from the processing of the…

Nitrification (Ammonia Oxidation) In Wastewater Treatment ...
Nitrification (Ammonia Oxidation) In Wastewater Treatment ...

Organic matter containing nitrogen, e.g., protein and nucleic ,acid,, also biodegrades to release ammonia. ... ,produce, biomass in contrast to the great majority of the other microbes in the system ... present in the untreated ,wastewater, and where separation of side streams is more feasible.

Biological Treatment of Petrochemical Wastewater | IntechOpen
Biological Treatment of Petrochemical Wastewater | IntechOpen

9/4/2018, · Coagulation-flocculation for specific petrochemical ,wastewater, treatment, such as purified terephthalic ,acid, (PTA) production ,wastewater,; the ,wastewater, contains aromatic compounds such as p-toluic ,acid,, benzoic ,acid,, 4-carboxybenzaldehyde, phthalic ,acid, (PA), and terephthalic ,acid, (TA), etc. Ferric chloride is found to be the most effective coagulant with COD removal efficiency at 75.5% at ...

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