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

low permeability oilfield oil producing wastewater reinjection technology

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.

low permeability oilfield oil producing wastewater reinjection technology
Hexavalent chromium ion and methyl orange dye uptake via a ...
Hexavalent chromium ion and methyl orange dye uptake via a ...

Wastewater, from the mining, chrome plating, textile, paint and pigment industries ,pollutes, natural water sources with heavy metals and dyes, two groups of hazardous pollutants that have potentially antagonistic effects on humans and other species. 1–3 Remediation of these hazardous pollutants can be done by using a variety of techniques, such as adsorption, precipitation, membrane processes ...

waste water treatment 2016 IEEE PAPER
waste water treatment 2016 IEEE PAPER

methods for ,wastewater containing, cyanide: Analytical studies on new electrolysis technology developed for total treatment of ,waste water containing, gold or free download Cyanide is a very reactive toxic compound which forms lethal hydrogen cyanide gas (HCN) in humid and acidic conditions. HCN gas affects respiration and incurs cell suffocation.

Current and Emerging Adsorbent Technologies for Wastewater ...
Current and Emerging Adsorbent Technologies for Wastewater ...

There are two primary sources of contaminants in ,wastewater,: (i) natural, including but not limited to volcanic activity, soil erosion, and the weathering of rocks, and (ii) mineral contaminant dispersion through anthropogenic activities, waste disposal sites, urban runoff, mining, the manufacture of printed circuit boards, agricultural activities, the treatment and ,electroplating, of metal surfaces, fuel burning, …

Hexavalent chromium ion and methyl orange dye uptake via a ...
Hexavalent chromium ion and methyl orange dye uptake via a ...

Wastewater, from the mining, chrome plating, textile, paint and pigment industries ,pollutes, natural water sources with heavy metals and dyes, two groups of hazardous pollutants that have potentially antagonistic effects on humans and other species. 1–3 Remediation of these hazardous pollutants can be done by using a variety of techniques, such as adsorption, precipitation, membrane processes ...

Hexavalent chromium ion and methyl orange dye uptake via a ...
Hexavalent chromium ion and methyl orange dye uptake via a ...

Wastewater from the mining, chrome plating, textile, paint and pigment industries pollutes natural water sources with heavy metals and dyes, two groups of hazardous pollutants that have potentially antagonistic effects on humans and other species.1–3 Remediation of these hazardous pollutants can …

waste water treatment 2016 IEEE PAPER
waste water treatment 2016 IEEE PAPER

methods for ,wastewater containing, cyanide: Analytical studies on new electrolysis technology developed for total treatment of ,waste water containing, gold or free download Cyanide is a very reactive toxic compound which forms lethal hydrogen cyanide gas (HCN) in humid and acidic conditions. HCN gas affects respiration and incurs cell suffocation.

Hexavalent chromium ion and methyl orange dye uptake via a ...
Hexavalent chromium ion and methyl orange dye uptake via a ...

Wastewater from the mining, chrome plating, textile, paint and pigment industries pollutes natural water sources with heavy metals and dyes, two groups of hazardous pollutants that have potentially antagonistic effects on humans and other species.1–3 Remediation of these hazardous pollutants can be …

Current and Emerging Adsorbent Technologies for Wastewater ...
Current and Emerging Adsorbent Technologies for Wastewater ...

There are two primary sources of contaminants in ,wastewater,: (i) natural, including but not limited to volcanic activity, soil erosion, and the weathering of rocks, and (ii) mineral contaminant dispersion through anthropogenic activities, waste disposal sites, urban runoff, mining, the manufacture of printed circuit boards, agricultural activities, the treatment and ,electroplating, of metal surfaces, fuel burning, …

Project Report on Water Pollution
Project Report on Water Pollution

Project Report # 7. ,Environment, of Aquatic in Water: Water quality characteristic of aquatic ,environment, arises from a multitude of physical, chemical and biological interaction. The water bodies rivers, lakes and estuaries are con­tinuously subject to a dynamic state of change with respect to their geological age and geochemical characteristics.

Hazardous waste management in India.
Hazardous waste management in India.

These are in the following table: Waste Waste Type Regulatory Quantities Category 1 Cyanide wastes 1 kg per year as cyanide 2 Metal finishing wastes 10 kg per year the sum of the specified substance calculated as pure metal 3 Waste ,containing, water soluble chemical compounds of lead, copper, zinc, ,chromium,, nickel, selenium, barium and antimony 10 kg per year the sum of the specified substance ...

Causes of Water Pollution: Essay Paragraph Article and ...
Causes of Water Pollution: Essay Paragraph Article and ...

Electroplating Industry,: ... this is called ,acid, rain. 4. When ,acid, rain ,pollutes, marine habitats such as rivers and lakes, aquatic life is harmed. ... ,Acid, rains ,containing, trace metals as well as SPM input to the water body will cause the pollution of water with metals.

Causes of Water Pollution: Essay Paragraph Article and ...
Causes of Water Pollution: Essay Paragraph Article and ...

Electroplating Industry,: ... this is called ,acid, rain. 4. When ,acid, rain ,pollutes, marine habitats such as rivers and lakes, aquatic life is harmed. ... ,Acid, rains ,containing, trace metals as well as SPM input to the water body will cause the pollution of water with metals.

NATIONAL ENVIRONMENT (DOMESTIC AND INDUSTRIAL …
NATIONAL ENVIRONMENT (DOMESTIC AND INDUSTRIAL …

Notes: (1) As 30 minute mean for contained sources, 20 mg/Nm 3 for waste gases from surface cleaning using VOCs classified as carcinogenic, mutagenic or toxic to reproduction (risk phrases R45, R46, R49, R60, R61) with mass flow greater than or equal to 10g/hour; and /or halogenated VOC classified with risk phrase R40 having a mass flow greater than or equal to 100g/hour); 75 mg/Nm 3 for waste ...

Project Report on Water Pollution
Project Report on Water Pollution

Project Report # 7. ,Environment, of Aquatic in Water: Water quality characteristic of aquatic ,environment, arises from a multitude of physical, chemical and biological interaction. The water bodies rivers, lakes and estuaries are con­tinuously subject to a dynamic state of change with respect to their geological age and geochemical characteristics.

NATIONAL ENVIRONMENTAL (BASE METALS IRON AND STEEL ...
NATIONAL ENVIRONMENTAL (BASE METALS IRON AND STEEL ...

6.-(1) The Polluter-Pays-Principle shall apply to every facility that ,pollutes the environment, in the course of their operations. (2) The collection, treatment, transportation and final disposal of wastes shall be the responsibility of the facility generating the wastes within extant standards and guidelines.

Heavy Metals and the Environment | IntechOpen
Heavy Metals and the Environment | IntechOpen

15/3/2019, · We know various sources of air pollution, namely anthropogenic and natural, which include: combustion of fossil fuels in electricity generation, transport, ,industry, and households, industrial processes and the use of solvents, for example in the chemical and mineral processing industries, agriculture, waste treatment, volcanic eruptions, windblown dust, sea salt spray, and emissions of …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City