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

Acid waste water and acid mine water

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 waste water and acid mine water
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 ...

ANAEROBIC TREATMENT OF WASTEWATER - IWA Publishing
ANAEROBIC TREATMENT OF WASTEWATER - IWA Publishing

Aerobic treatment of ,wastewater, has been traditionally used for decades for high concentration waste. However, sludge disposal is becoming increasingly difficult due to stringent laws and aerobic processes producing a large amount of sludge (Christensen et al. 1984; Khan et al. 2011).This is with the exception of conditions where anoxic-aerobic digesters are adopted for waste activated sludge ...

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.

Protecting Water and Wastewater Infrastructure from ...
Protecting Water and Wastewater Infrastructure from ...

Seawater is high in salt content in the form of sodium chloride. Typical surface seawater has a pH of 8, due to excess amounts of carbonates. The pH may fall to 7 in stagnant waters. Depth of water also plays a role in pH determination. The pH decreases with depth. Since zinc is amphoteric, it is soluble in both base and ,acidic, solutions.

Removal of health hazards causing acidic dyes from aqueous ...
Removal of health hazards causing acidic dyes from aqueous ...

Preliminary investigations on the rate of uptake of various dyes on the different adsorbent material indicated that Bagasse charcoal taken 4 hours in removing 78% of AR 119 and 74 % of

Screening of Industrial Wastewaters as Feedstock for the ...
Screening of Industrial Wastewaters as Feedstock for the ...

Wastewater, from lettuce processing was collected after the processing steps of washing and cutting. Samples of fruit juice processing ,wastewater,, mostly from apple processing, were obtained from a small fruit juice producer. This ,wastewater, included all process waters from washing and pressing as well as any run-off water within the production.

Exploring the Reusability of Synthetically Contaminated ...
Exploring the Reusability of Synthetically Contaminated ...

29/5/2018, · Present investigation explores the possible reusability of synthetically contaminated ,wastewater, containing crystal violet (CV) organic dye using Tectona grandis sawdust (TGSD) waste as …

Protecting Water and Wastewater Infrastructure from ...
Protecting Water and Wastewater Infrastructure from ...

Seawater is high in salt content in the form of sodium chloride. Typical surface seawater has a pH of 8, due to excess amounts of carbonates. The pH may fall to 7 in stagnant waters. Depth of water also plays a role in pH determination. The pH decreases with depth. Since zinc is amphoteric, it is soluble in both base and ,acidic, solutions.

Removal of health hazards causing acidic dyes from aqueous ...
Removal of health hazards causing acidic dyes from aqueous ...

Preliminary investigations on the rate of uptake of various dyes on the different adsorbent material indicated that Bagasse charcoal taken 4 hours in removing 78% of AR 119 and 74 % of

ANAEROBIC TREATMENT OF WASTEWATER - IWA Publishing
ANAEROBIC TREATMENT OF WASTEWATER - IWA Publishing

Aerobic treatment of ,wastewater, has been traditionally used for decades for high concentration waste. However, sludge disposal is becoming increasingly difficult due to stringent laws and aerobic processes producing a large amount of sludge (Christensen et al. 1984; Khan et al. 2011).This is with the exception of conditions where anoxic-aerobic digesters are adopted for waste activated sludge ...

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 ...

Benefits of evaporating FGD purge water
Benefits of evaporating FGD purge water

15/3/2008, · A zero-liquid-discharge system is the best technology for treating wet scrubber ,wastewater,. With ... Falling-,film, evaporators (also ... because the calcium and magnesium chloride are ,acidic, salts ...

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 ...

Aluminum Reclamation by Acidic Extraction of Aluminum ...
Aluminum Reclamation by Acidic Extraction of Aluminum ...

constituent, ,making, the aluminum extraction technology for alum sludges generally applicable to aluminum-an odizing sludges. Commercial-grade liquid alum is produced by extrac tion of bauxite and other aluminum-rich clays with excess sulfuric acid at elevated temperatures for extended reaction periods. Residual, or inert, solids are removed ...

Screening of Industrial Wastewaters as Feedstock for the ...
Screening of Industrial Wastewaters as Feedstock for the ...

Wastewater, from lettuce processing was collected after the processing steps of washing and cutting. Samples of fruit juice processing ,wastewater,, mostly from apple processing, were obtained from a small fruit juice producer. This ,wastewater, included all process waters from washing and pressing as well as any run-off water within the production.

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 - Wikipedia
Biofilm - Wikipedia

Aggregate of microorganisms in which cells that are frequently embedded within a self-produced matrix of extracellular polymeric substances (EPSs) adhere to each other and/or to a surface.. Note 1: A ,biofilm, is a system that can be adapted internally to environmental conditions by its inhabitants. Note 2: The self-produced matrix of extracellular polymeric substances, which is also referred to ...

Benefits of evaporating FGD purge water
Benefits of evaporating FGD purge water

15/3/2008, · A zero-liquid-discharge system is the best technology for treating wet scrubber ,wastewater,. With ... Falling-,film, evaporators (also ... because the calcium and magnesium chloride are ,acidic, salts ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City