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deep well drilling waste water emission treatment technology ltd 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.

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deep well drilling waste water emission treatment technology ltd technology
Treatment of Industrial Effluents - Environmental Pollution
Treatment of Industrial Effluents - Environmental Pollution

Alkaline wastewater, up to 20% and condensate ,wastewater, up to 40% concentration can be treated effectively in a batch scale activated sludge unit after the necessary phosphorus supplementation. The treated effluent in both the cases exhibits less than 100 mg/1 BOD. The BOD removal in both the cases is greater than 90%.

Citric Acid - Accepta - The Water Treatment Product Company
Citric Acid - Accepta - The Water Treatment Product Company

Citric acid is a weak organic acid. It is a natural preservative and excellent chelating agent. It is used to remove limescale from boilers and evaporators and can be used to soften water., Citric acid, is widely used as a pH adjusting agent in creams and gels and can be used as a successful alternative to nitric acid in passivation of stainless steel.

Disposal of Waste | Prudent Practices in the Laboratory ...
Disposal of Waste | Prudent Practices in the Laboratory ...

Waste ,should, be disposed of in drains that flow to a POTW, never into a storm drain and seldom into a septic system. Waste ,should, be flushed with at least a 100-fold excess of water, and the facility's ,wastewater, effluent ,should, be checked periodically to ensure …

Treatment of Citric Acid Wastewater for High Quality ...
Treatment of Citric Acid Wastewater for High Quality ...

Industrial ,wastewater, treatment, ,citric acid wastewater,, anaerobic-aerobic treatment, NH 3 inhibition, H 2 S inhibition, calcium carbonate precipitation, nitrite formation, denitrificaton of nitrite, high temperatures

A REVIEW OF THE AUTOMOBILE INDUSTRIES WASTE WATER ...
A REVIEW OF THE AUTOMOBILE INDUSTRIES WASTE WATER ...

has ,acidic, PH sometimes ,alkaline,. Lime is used to ,neutralized acidic, PH .Mostly Lime is used because it is cheap than caustic soda . Continuous mixing also eliminates settling of solids within the equalization tank. Reduces SS, TSS. 5) Flash mixer: Coagulants were added to the effluents:

Improving the dewaterability of citric acid wastewater ...
Improving the dewaterability of citric acid wastewater ...

20/9/2018, · Fenton conditioning was a highly effective and affordable approach to improving the dewaterability of citric acid wastewater sludge while preserving the fertilizing properties. The optimal condition of Fenton treatment was, pH 5.0, H2 O 2 dose of 20 mg g −1 dry solids, and Fe 2+ dose of 80 mg g −1 dry solids.

US5139679A - Treatment of wastewater containing citric ...
US5139679A - Treatment of wastewater containing citric ...

Process for treating, wastewater, containing, citric acid, and triethanolaminend heavy metals by subjecting the, wastewater, to treatment with hydrogen peroxide and ultraviolet light (UV) and in the...

Disposal of Waste | Prudent Practices in the Laboratory ...
Disposal of Waste | Prudent Practices in the Laboratory ...

Waste ,should, be disposed of in drains that flow to a POTW, never into a storm drain and seldom into a septic system. Waste ,should, be flushed with at least a 100-fold excess of water, and the facility's ,wastewater, effluent ,should, be checked periodically to ensure …

A REVIEW OF THE AUTOMOBILE INDUSTRIES WASTE WATER ...
A REVIEW OF THE AUTOMOBILE INDUSTRIES WASTE WATER ...

has ,acidic, PH sometimes ,alkaline,. Lime is used to ,neutralized acidic, PH .Mostly Lime is used because it is cheap than caustic soda . Continuous mixing also eliminates settling of solids within the equalization tank. Reduces SS, TSS. 5) Flash mixer: Coagulants were added to the effluents:

Using Vitamin C to Neutralize Chlorine in Water Systems
Using Vitamin C to Neutralize Chlorine in Water Systems

Operators may ,discharge, the chlorinated water into soil, a road surface, or ditch, where the chlorine will react positively with organic and inorganic impurities. As long as the wasted water does not enter a lake or stream ,before, the chlorine is ,neutralized,, passive dechlorination (neutralization of chlorine) is preferable to chemical dechlorination.

Industrial Wastewater Treatment | Sewage Treatment ...
Industrial Wastewater Treatment | Sewage Treatment ...

Vacuum Flotation Chemical Treatment 1 Neutralization Industrial wastes often contain ,acidic, or ,alkaline, components which require neutralization ,before discharge, or treatment. For wastes that are discharged to receiving waters, a pH between 6 and 9 is frequently specified by regulatory agencies.

Guidance Manual for Disposal of Chlorinated Water
Guidance Manual for Disposal of Chlorinated Water

Passive Non-Chemical Methods for the ,Disposal of Chlorinated Water, Chlorine is a relatively unstable, moderately reactive element. In the environment, chlorine is ,neutralized, upon reaction with air, sunlight and other contacting surfaces. Furthermore, chlorine readily reacts with organic and inorganic impurities in soil, paved surfaces, water and ,wastewater,.

wastewater Flashcards | Quizlet
wastewater Flashcards | Quizlet

C. ,Acidic and alkaline, wastes can damage the collection system or upset the treatment plant. Generally, a pH lower than 5.0 or greater than 10.0 ,should be neutralized, prior to ,discharge, to the collection system.

Full recycling of citric acid wastewater through anaerobic ...
Full recycling of citric acid wastewater through anaerobic ...

Citric acid wastewater was treated by ana,erobic digestion, and air-stripping prior to reuse as process water for the next batch of citric acid fermentation with, calcium carbonate, addition at the start to control the pH of the medium.

Why I wouldn't be drinking alkaline (aka ionised) water
Why I wouldn't be drinking alkaline (aka ionised) water

The cathodic region becomes ,alkaline, due to reactions between the cations and water and no surprise, the anodic region becomes ,acidic, due to reactions between anions and water. To further prevent the cations and anions from coming together again, ion selective membranes (a really thin film with special properties) separate the cathodic and anodic regions, allowing ions to pass only in 1 direction.

Module V INDUSTRIAL WASTE WATER TREATMENT
Module V INDUSTRIAL WASTE WATER TREATMENT

Industrial wastes often contain ,acidic, or ,alkaline, components which require neutralization ,before discharge, or treatment. For wastes that are discharged to receiving waters, a pH between 6 and 9 is frequently specified by regulatory agencies. For wastes entering biological treatment processes, the pH ,should, be maintained between 6.5 and 9 for

Guidance Manual for Disposal of Chlorinated Water
Guidance Manual for Disposal of Chlorinated Water

Passive Non-Chemical Methods for the ,Disposal of Chlorinated Water, Chlorine is a relatively unstable, moderately reactive element. In the environment, chlorine is ,neutralized, upon reaction with air, sunlight and other contacting surfaces. Furthermore, chlorine readily reacts with organic and inorganic impurities in soil, paved surfaces, water and ,wastewater,.

STATE OF CALIFORNIA REGIONAL WATER QUALITY CONTROL …
STATE OF CALIFORNIA REGIONAL WATER QUALITY CONTROL …

Company’s winery process ,wastewater discharge, meets the conditions for enrollment under ... the soil or solution becomes more ,acidic,. As pH goes to 14, the soil or solution becomes more ,alkaline,, ... ,wastewater, pH ,should be neutralized, to between 6.0 and 8.5 prior to disposal/reuse.

Winery Operations: Best Management Practices (BMPs)
Winery Operations: Best Management Practices (BMPs)

discharging the ,wastewater, to the sewer, mild ,alkaline, solutions, such as calcium carbonate (lime), Samples must can be used to neutralize the ,wastewater,. • Stronger ,acidic, or ,alkaline, neutralization chemicals may be needed based on the pH of the effluent and the volume of the ,wastewater, to ,be neutralized,.

High efficient treatment of citric acid effluent by ...
High efficient treatment of citric acid effluent by ...

1/1/2013, · Although, Chlorella, has been applied to treat some organic wastewaters, few reports have been presented using a combined high valuable biomass and treatment of CAE. This study will evaluate the potential, Chlorella, vulgaris in treating recalcitrant effluent of citric acid fermentation and the other valuable byproducts. 2.

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