Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 513525609655

water and wastewater treatment magazine

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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

water and wastewater treatment magazine
Mining Wastewater | liquideffluents
Mining Wastewater | liquideffluents

17/5/2012, · 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 ...

What will be the future of the WaterTech industry ...
What will be the future of the WaterTech industry ...

The WaterTech ,industry, keeps on innovating. Thanks to collaborations in the TopDutch region, new technologies are being developed that contribute to sustainable solutions. Solutions that lead to more clean water, the recycling of raw materials and energy from ,wastewater,, and more efficient processes.

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

11. How to deal with chemical ,industry wastewater,? Chemical ,industry wastewater, mainly comes from the production ,wastewater, discharged from petrochemical ,industry,, coal chemical ,industry,, ,acid, and alkali ,industry,, fertilizer ,industry,, plastics ,industry,, pharmaceutical ,industry,, dye ,industry, and rubber ,industry, …

WASTEWATER AND SLUDGE - SIA-Toolbox
WASTEWATER AND SLUDGE - SIA-Toolbox

wastewater discharge, limits, with the intent that suppliers actively execute a continuous improvement plan to reach the next level. The three levels are: Foundational: At a minimum, meets legal ,discharge, requirements and ensures effective control of ZDHC MRSL chemicals. Progressive: Demonstrates increasing knowledge of

How Do Wastewater Treatment Plants Work? | SSI
How Do Wastewater Treatment Plants Work? | SSI

Pumping untreated sewage back into the environment has a devastating ecological effect. The contaminants in sewage can kill plants and animals or make habitats unsafe to live in and water sources hazardous to drink. Contaminated wastewater from many industries, including the oil and gas industry, can have these adverse consequences.

Chapter 65 - Beverage Industry
Chapter 65 - Beverage Industry

Chapter 65 - Beverage Industry, GENERAL PROFILE. ... tartaric ,acid,, which is considered non-toxic, ... Confined spaces, such as tanks, casks, vats, ,wastewater, pits and storage or mixing vessels used commonly in beverage manufacturing facilities, have the potential of causing catastrophic injuries.

Peracetic Acid Uses and Hazards - The Synergist
Peracetic Acid Uses and Hazards - The Synergist

in cooling towers and as a biocide to inhibit microbes in wastewater treatment. It’s even used for bleaching and wastewater treatment in the pulp and paper industry. In the food industry, peracetic acid is an effective antimicrobial used during poultry processing, to …

WASTEWATER AND SLUDGE - SIA-Toolbox
WASTEWATER AND SLUDGE - SIA-Toolbox

wastewater discharge, limits, with the intent that suppliers actively execute a continuous improvement plan to reach the next level. The three levels are: Foundational: At a minimum, meets legal ,discharge, requirements and ensures effective control of ZDHC MRSL chemicals. Progressive: Demonstrates increasing knowledge of

Typical Wastes Generated by Industry Sectors | Hazardous ...
Typical Wastes Generated by Industry Sectors | Hazardous ...

26/11/2019, · ,Discharge, post-fix wastewaters (within allowable ,discharge, limits) to a sewer system pursuant a to Clean Water Act permit. Improve the efficiency of the wash bath by keeping the water at 80 °F, add ammonia to keep pH above 4.9, and add washing aids (salts).

Drum Pumps | Global Pumps
Drum Pumps | Global Pumps

The hand operated ,drum pumps, are available in a range of sizes: TP-02, TP-03, TP-04, TP-05, TP-07.. TP-02 is suitable for pumping liquids as mentioned in TP-03, plus water-based chemicals and alkalis. It is constructed in polypropylene, with a 316 stainless steel shaft. Seals are available in Viton. TP-03 is suitable for oils, diesels, alcohol up to a maximum of 50%, anti-freezing liquid ...

Treatment of fish processing industry wastewater using ...
Treatment of fish processing industry wastewater using ...

The ,discharge, of fish processing industries will constitute a biohazard to ... itself to be the best secondary treatment option for the degradation of ,wastewater, released by the fish processing ,industry,. The ,wastewater,'s COD and bacteria have been reduced ... A sonophotochemical reactor for the removal of formic ,acid, from ,wastewater,.

DISINFECTION OF TREATED WASTEWATER
DISINFECTION OF TREATED WASTEWATER

iii Reclaimed water Water that has been derived from sewerage systems or ,industry, processes and treated to a standard that is appropriate for its intended use. Residual A chemical used or produced during the disinfection process , which is present at the completion of that process. Reuse The utilisation of appropriately treated reclaimed water for some further

Water Topics | Environmental Topics | US EPA
Water Topics | Environmental Topics | US EPA

Learn about EPA's work to protect and study national waters and supply systems. Subtopics include drinking water, water quality and monitoring, infrastructure and resilience.

Industrial wastewater treatment and valorization for the ...
Industrial wastewater treatment and valorization for the ...

The recovered ,acid discharge, rate was 2 m 3 /h with an average concentration of 2%, which represented a contribution of 40 kg/h H 2 SO 4, equivalent to 40/98 = 0.41 kmoles of H 2 SO 4. Based on molar equivalents for the reactions, the amount of NH 3 needed would be 2 x 0.41 x 17 = 13.94 kg, which, being diluted to 5%, would have a flow of: 13,94/0,05 = 0,28 m3/h approximately of ammonia effluent.

Water Treatment Coagulation | Water Treatment | Waste ...
Water Treatment Coagulation | Water Treatment | Waste ...

Water Treatment, Coagulants Coagulant ,water treatment, chemicals come in two main types – primary ,water treatment, coagulants and coagulant aids. Primary coagulants neutralize the electrical charges of particles in the water which causes the particles to clump together. Chemically, coagulant ,water treatment, chemicals are either metallic salts (such as alum) or polymers.

Wastewater Treatment for Sugar Industry
Wastewater Treatment for Sugar Industry

Up-flow Anaerobic Sludge Blanket (UASB) This reactor is used for the anaerobic process. In this anaerobic treatment complex organic matter is get converted into methane gas through the stages like hydrolysis, acidogenesis, etc. UASB is widely applicable for treating various types of wastewater. UASB has advantages over aerobic treatment. UASB is used for treating wastewater in sugar industry, …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City