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oil gas field fracturing flow-back fluids recyclers

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.

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oil gas field fracturing flow-back fluids recyclers
Aerobic vs. Anaerobic Treatment in Wastewater Systems ...
Aerobic vs. Anaerobic Treatment in Wastewater Systems ...

Anaerobic digestion is commonly used to treat sludges in the first areas of a wastewater treatment plant. This process is popular because it is able to stabilize the water with little biomass production. Anaerobic treatment occurs in many different stages. The key microorganisms are methane formers and …

A new way to remove contaminants from nuclear wastewater ...
A new way to remove contaminants from nuclear wastewater ...

As much as two-thirds of the water ,can, be reused if the cleanup level is cut back to 98.3 percent of the contaminants ,removed,, the team found. While the overall method has many potential applications, the nuclear ,wastewater, separation, is “one of the first problems we think we ,can, solve [with this method] that no other solution exists for,” Bazant says.

AcidRecovery.com - Acid Recovery Technology - News
AcidRecovery.com - Acid Recovery Technology - News

According to AA, the battery recycling industry has several options in dealing with the ,acid removed, from batteries. “It ,can, be neutralized and tested before being released to the environment; or it ,can, be converted to sodium sulfate, ... (i.e. ,wastewater,, salt solution or ,acid, solution).

The basic processes of waste water treatment
The basic processes of waste water treatment

The aerated sand collector removes additional fats and oils from the ,wastewater,, and the following occurs: the introduced process air produces a rolling motion in the water, which carries lighter substances, such as oils and fats, to the surface. They ,can, be easily ,removed, from the water here. A round sand collector separates substances from the ,waste water, with centrifugal force and sucks ...

The basic processes of waste water treatment
The basic processes of waste water treatment

The aerated sand collector removes additional fats and oils from the ,wastewater,, and the following occurs: the introduced process air produces a rolling motion in the water, which carries lighter substances, such as oils and fats, to the surface. They ,can, be easily ,removed, from the water here. A round sand collector separates substances from the ,waste water, with centrifugal force and sucks ...

How is chlorine removed from wastewater?
How is chlorine removed from wastewater?

Sodium Metabisulfite Sodium metabisulfite reduces free chlorine to form sodium bisulfate (NaHSO4) and hydrochloric acid (HCl). Also, what does chlorine do in wastewater treatment? Chlorine—The Effective Disinfectant Chlorination plays a key role in the wastewater treatment process by removing pathogens and other physical and chemical impurities.

Guide to Laboratory Sink/Sewer Disposal of Wastes | Office ...
Guide to Laboratory Sink/Sewer Disposal of Wastes | Office ...

Liquid or vapor wastes with a temperature above 65.5 oC (150 oF) must not be discharged to the sewer. Ethidium Bromide and Acrylamide Waste. Buffer solutions and other solutions containing ethidium bromide or acrylamide in any concentration and ethidium …

Guide to Laboratory Sink/Sewer Disposal of Wastes | Office ...
Guide to Laboratory Sink/Sewer Disposal of Wastes | Office ...

Liquid or vapor wastes with a temperature above 65.5 oC (150 oF) must not be discharged to the sewer. Ethidium Bromide and Acrylamide Waste. Buffer solutions and other solutions containing ethidium bromide or acrylamide in any concentration and ethidium …

Acid mine drainage reduces radioactivity in fracking waste
Acid mine drainage reduces radioactivity in fracking waste

“Fracking wastewater and acid mine drainage each pose well-documented environmental and public health risks. But in laboratory tests, we found that by blending them in the right proportions we can bind some of the fracking contaminants into solids that can be removed before the water is discharged back into streams and rivers,” said Avner Vengosh.

Aerobic vs. Anaerobic Treatment in Wastewater Systems ...
Aerobic vs. Anaerobic Treatment in Wastewater Systems ...

Anaerobic digestion is commonly used to treat sludges in the first areas of a wastewater treatment plant. This process is popular because it is able to stabilize the water with little biomass production. Anaerobic treatment occurs in many different stages. The key microorganisms are methane formers …

Wastewater Management | Encyclopedia.com
Wastewater Management | Encyclopedia.com

Another way to treat acid mine drainage is by passing it through a lagoon or wetlands, which removes heavy metals and decreases the acidity of the water. Acid mine drainage is also treated by passing it through a channel of limestone (a rock that is very alkaline), which …

(PDF) Role of Microorganisms on Wastewater Treatment ...
(PDF) Role of Microorganisms on Wastewater Treatment ...

The cell tissue, having a specific gravity greater than water, ,can, then ,be removed, from treated water through gravity settling (Liu and Liptak, 1999). In the treatment of ,wastewater, three types of overall processes are distinguished to represent the conversion of organic wastes by microorganisms.

What is Lithium Extraction and How Does It Work?
What is Lithium Extraction and How Does It Work?

The crushed mineral powder is combined with chemical reactants, such as sulfuric ,acid,, then the slurry is heated, filtered, and concentrated through an evaporation process to form saleable lithium carbonate, while the resulting ,wastewater, is treated for reuse or disposal. Other lithium extraction processes

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.

What is Lithium Extraction and How Does It Work?
What is Lithium Extraction and How Does It Work?

The crushed mineral powder is combined with chemical reactants, such as sulfuric acid, then the slurry is heated, filtered, and concentrated through an evaporation process to form saleable lithium carbonate, while the resulting wastewater is treated for reuse or disposal. Other lithium extraction processes

Phosphorus removal by acid mine drainage sludge from ...
Phosphorus removal by acid mine drainage sludge from ...

Aluminum and iron-rich acid mine drainage sludge can remove ∼98% of phosphorus from secondary municipal effluent, as reported by Wei et al. (2008).

A new way to remove contaminants from nuclear wastewater ...
A new way to remove contaminants from nuclear wastewater ...

As much as two-thirds of the water ,can, be reused if the cleanup level is cut back to 98.3 percent of the contaminants ,removed,, the team found. While the overall method has many potential applications, the nuclear ,wastewater, separation, is “one of the first problems we think we ,can, solve [with this method] that no other solution exists for,” Bazant says.

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.

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