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

Acid mine wastewater in Guizhou

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.

Acid mine wastewater in Guizhou
Physicochemical characteristics of hazardous sludge from ...
Physicochemical characteristics of hazardous sludge from ...

1/8/2020, · The PS generated from the petroleum refinery has been recognized as a hazardous waste [ 3 ]. The major constituents of sludge are aliphatic and, aromatic hydrocarbons, containing, nitrogen, sulfur,, oxygen and asphalt [ 6, 7 ]. PS also contain toxic metals such as …

Hazardous wastes from specific sources. | COSMOS ...
Hazardous wastes from specific sources. | COSMOS ...

Wastewater, treatment sludges from the production of ethylene dichloride or vinyl chloride monomer (including sludges that result from commingled ethylene dichloride or vinyl chloride monomer ,wastewater, and other ,wastewater,), unless the sludges meet the following conditions: (i) they are disposed of in a subtitle C or non-,hazardous, landfill licensed or permitted by the state or federal ...

Diet for Kidney Stone Prevention
Diet for Kidney Stone Prevention

How ,does, diet affect the risk of developing kidney stones? Kidney stones can form when substances in the urine—such as calcium, oxalate, and ,phosphorus,—become highly concentrated. The body uses food for energy and tissue repair. After the body uses what it needs, ,waste, products in the bloodstream are carried to the kidneys and excreted as ...

Information on Phosphorus Amounts & Water Quality
Information on Phosphorus Amounts & Water Quality

Information on ,Phosphorus, Amounts & ,Water, Quality Introduction ,Phosphorus, is one of the key elements necessary for growth of plants and animals. Phosphates PO 4--- are formed from this element. ,Phosphorus, (P) is an essential nutrient for all life forms. ,Phosphorus, plays a role in deoxyribonucleic ,acid, (DNA), ribonucleic ,acid, (RNA),

Chem4Kids.com: Atoms
Chem4Kids.com: Atoms

Chem4Kids.com,! This tutorial introduces atoms in chemistry. Other sections include matter, elements, the periodic table, reactions, and biochemistry.

Sulfuric acid - Wikipedia
Sulfuric acid - Wikipedia

Sulfuric acid, (American spelling) or sulphuric ,acid, (Commonwealth spelling), also known as oil of vitriol, is a mineral ,acid, composed of the elements sulfur, oxygen and hydrogen, with molecular formula H 2 SO 4.It is a colorless, odorless and viscous liquid that is miscible with ,water, at all concentrations.. The ,acid, in pure form is highly corrosive towards other materials, as it is an oxidant ...

pollution | National Geographic Society
pollution | National Geographic Society

Pollution, is the introduction of harmful materials into the environment.These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash.They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, ,water,, and land.

Sewage treatment - Wikipedia
Sewage treatment - Wikipedia

Sewage treatment, is the process of removing contaminants from domestic and municipal wastewater, containing mainly household sewage plus some industrial wastewater.Physical, chemical, and biological processes are used to remove contaminants and produce treated wastewater (or treated effluent) that is safe enough for release into the environment.

Water Handbook - Environmental Considerations | SUEZ
Water Handbook - Environmental Considerations | SUEZ

hazardous waste, disposal; ... Industrial wastes that cause a degradation of effluent water quality or render the sewage ,sludge hazardous, must be managed in ways that are environmentally acceptable. ... The treatment of ,waste, and ,wastewater, so that it can be successfully reused is an increasing need .

UN 1906: Sludge acid - Substance information – HazMat Tool
UN 1906: Sludge acid - Substance information – HazMat Tool

Sludge,, acid Sludge, is a semi-solid slurry that can be produced from a range of industrial processes, from, water, treatment,, wastewater, treatment or on-site sanitation systems. For example, it can be produced as a settled suspension obtained from conventional drinking, water, treatment, as sewage, sludge, from, wastewater, treatment processes or as fecal, sludge, from pit latrines and septic tanks.

Basic Information about Lead in Drinking Water | US EPA
Basic Information about Lead in Drinking Water | US EPA

9/12/2020, · General ,Information about Lead in Drinking Water, How Lead Gets into Drinking ,Water,. Lead can enter drinking ,water, when plumbing materials that ,contain, lead corrode, especially where the ,water, has high acidity or low mineral content that corrodes pipes and fixtures.

Sewage Sludge Treatment and Its Process (and Related ...
Sewage Sludge Treatment and Its Process (and Related ...

Is, Sewage Sludge Hazardous Waste,? The answer to this question is both yes and no. The Yeses and Nos to the answer are explained below. Yes: 1. If incinerated. Sometimes,, sewage sludge waste, is incinerated, because either it is too toxic to reuse or is harmful if buried, or has no place to be buried or if burying it will be too costly.

Identification of solid waste and hazardous waste in the ...
Identification of solid waste and hazardous waste in the ...

20/12/2019, · It is analyzed that the coal tar produced in the coke production process should be classified as hazardous waste, because the acid tar and other tar (hw252-011-11) produced in the special production process of the national list of hazardous wastes (2016 version) are hazardous waste, and the “other tar” should include, coal tar,.

What Is Tertiary Wastewater Treatment and How Does It Work?
What Is Tertiary Wastewater Treatment and How Does It Work?

2/12/2020, · After tertiary treatment, the ,water, has undergone sufficient purification to be as clean and healthy as drinking ,water,. ,Water, that has received tertiary treatment is also suitable for numerous operations that require clean ,water,, such as industrial and manufacturing processes, oil and gas extraction and refining, utility cooling, and agricultural practices like irrigation.

What Does Potassium Do For Grass in the Lawn? » Turf Mechanic
What Does Potassium Do For Grass in the Lawn? » Turf Mechanic

3/3/2021, · Understanding what potassium ,does, for grass & lawns is good for the homeowner who wants to have healthy green grass year after year. Potassium is an essential nutrient for all plants along with Nitrogen and ,Phosphorus,. Potassium ensures that your grass grows strong and is not stunted and retains a lush green and not a yellowed coloration.

Determination of Trace Metals in Waste Water and Their ...
Determination of Trace Metals in Waste Water and Their ...

9/3/2012, · ,Waste water, samples may ,contain, particulates or organic materials which may require pretreatment before spectrometric analysis. In order to analyze total metal content of a sample, concentration of metals inorganically and organically bound, dissolved or …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City