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

Discharge of acid mine wastewater in China

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.

Discharge of acid mine wastewater in China
Acidic Wastewater Treatment (Water and Wastewater ...
Acidic Wastewater Treatment (Water and Wastewater ...

Find and compare a variety of ,acidic wastewater, treatment (water and ,wastewater,) downloads | environmental xprt on the world's largest environmental portal. View product and services catalogs, brochures, case studies, company news and more. Contact ...

Microalgae wastewater treatment: Biological and ...
Microalgae wastewater treatment: Biological and ...

However, the parameters of industrial wastewater can fluctuate widely, ranging from highly acidic (2.0 < pH < 8.0) to extreme temperatures (>40°C for process industries, e.g. fermentation residues of bioenergy industry, <10°C in the food processing industry) and high organic loads (>100 g L −1 in fruit processing), which is not compatible with the physiology of most conventional microalgae species.

Effects of process parameters on the degradation of high ...
Effects of process parameters on the degradation of high ...

The degradation effect is higher and the energy consumption is lower under ,acidic, conditions, showing great advantages in the degradation of ,wastewater,. Considering comprehensiveness and reducing efficiency, the better pH value in this paper is 2. pH values can change the charge and adsorption abilities on the electrode surface, which changes the reaction activity of the electrode ( Enache et al. 2009 ).

11-Design and Development of Sustainable Wastewater ...
11-Design and Development of Sustainable Wastewater ...

and decision ,making, process of ,wastewater, management systems, and the status and innovation in ,wastewater, treatment engineering (Iyer, ... (MBBR) and submerged fixed ,film, activated ... ammonia nitrogen oxidized in advanced ,wastewater, treatment because the POTE discharge effluent has ,acidic, nature of pH 6.6 (Metcalf & Eddy, 2015).

Biofilm Formation Introduction And Characteristics
Biofilm Formation Introduction And Characteristics

Bacterial colonization of tooth surfaces begins with the attachment of single bacterial cells. Even on a freshly cleaned tooth surface, an ,acidic, glycoprotein from the saliva forms a thin organic ,film, several micrometers thick. This ,film, provides an attachment site for bacterial microcolonies.

11-Design and Development of Sustainable Wastewater ...
11-Design and Development of Sustainable Wastewater ...

and decision ,making, process of ,wastewater, management systems, and the status and innovation in ,wastewater, treatment engineering (Iyer, ... (MBBR) and submerged fixed ,film, activated ... ammonia nitrogen oxidized in advanced ,wastewater, treatment because the POTE discharge effluent has ,acidic, nature of pH 6.6 (Metcalf & Eddy, 2015).

Colour-changing T-shirts reveal effects of climate change ...
Colour-changing T-shirts reveal effects of climate change ...

The presence of carbonic acid kickstarts a process that lowers the pH of the ocean, ,making, it more ,acidic,. This has a dramatic effect on marine organisms, including oysters, clams, corals and ...

Biofilm Formation Introduction And Characteristics
Biofilm Formation Introduction And Characteristics

Bacterial colonization of tooth surfaces begins with the attachment of single bacterial cells. Even on a freshly cleaned tooth surface, an ,acidic, glycoprotein from the saliva forms a thin organic ,film, several micrometers thick. This ,film, provides an attachment site for bacterial microcolonies.

Poly(aryl cyanurate)-Based Thin-Film Composite ...
Poly(aryl cyanurate)-Based Thin-Film Composite ...

13/4/2021, · The absence of amide bonds in the membranes was expected to result in superior pH stability as compared to polyamide membranes. However, it was found that under extremely ,acidic, conditions (pH = 1), the performance showed a pronounced decline over the course of 2 months.

Microalgae wastewater treatment: Biological and ...
Microalgae wastewater treatment: Biological and ...

However, the parameters of industrial wastewater can fluctuate widely, ranging from highly acidic (2.0 < pH < 8.0) to extreme temperatures (>40°C for process industries, e.g. fermentation residues of bioenergy industry, <10°C in the food processing industry) and high organic loads (>100 g L −1 in fruit processing), which is not compatible with the physiology of most conventional microalgae species.

Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

Industrial wastewater treatment, describes the processes used for treating ,wastewater, that is produced by industries as an undesirable by-product. After treatment, the treated industrial ,wastewater, (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.. Most industries produce some ,wastewater,.Recent trends have been to minimize such production or ...

Functional Tomographic Fluorescence Imaging of pH ...
Functional Tomographic Fluorescence Imaging of pH ...

The pH scale is shown at the right. Specifically, the pH within the core of the biofilm is low (red) and increases (orange/yellow) toward the periphery of the ,film,, potentially due to low rates of diffusion of ,acidic, metabolites into solution or the accumulation of fermentation products in …

Poly(aryl cyanurate)-Based Thin-Film Composite ...
Poly(aryl cyanurate)-Based Thin-Film Composite ...

13/4/2021, · The absence of amide bonds in the membranes was expected to result in superior pH stability as compared to polyamide membranes. However, it was found that under extremely ,acidic, conditions (pH = 1), the performance showed a pronounced decline over the course of 2 months.

Acidic Wastewater Treatment (Water and Wastewater ...
Acidic Wastewater Treatment (Water and Wastewater ...

Find and compare a variety of ,acidic wastewater, treatment (water and ,wastewater,) downloads | environmental xprt on the world's largest environmental portal. View product and services catalogs, brochures, case studies, company news and more. Contact ...

Colour-changing T-shirts reveal effects of climate change ...
Colour-changing T-shirts reveal effects of climate change ...

The presence of carbonic acid kickstarts a process that lowers the pH of the ocean, ,making, it more ,acidic,. This has a dramatic effect on marine organisms, including oysters, clams, corals and ...

Functional Tomographic Fluorescence Imaging of pH ...
Functional Tomographic Fluorescence Imaging of pH ...

The pH scale is shown at the right. Specifically, the pH within the core of the biofilm is low (red) and increases (orange/yellow) toward the periphery of the ,film,, potentially due to low rates of diffusion of ,acidic, metabolites into solution or the accumulation of fermentation products in …

Treatment Technologies for Organic Wastewater
Treatment Technologies for Organic Wastewater

transportation and refining could produce the wastewater with a mixture of various petroleum hydrocarbons. The petroleum hydrocarbons are toxic towards aquatic living things, and they could also aggravate the water quality by forming a layer of oil film, which could decrease the oxygen exchange of the air and water body. 9. Atrazine

Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

Industrial wastewater treatment, describes the processes used for treating ,wastewater, that is produced by industries as an undesirable by-product. After treatment, the treated industrial ,wastewater, (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.. Most industries produce some ,wastewater,.Recent trends have been to minimize such production or ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City