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For neutralizing acid wastewater

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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For neutralizing acid wastewater
Wastewater recycling and reuse crucial for water ...
Wastewater recycling and reuse crucial for water ...

The Ultra Filtration-Reverse Osmosis system is helping to improve the quality of treated ,wastewater, to enable the ,reuse, of water by 30 per cent and lower the total water consumption by 10 per cent. The Corporate Communications and Public Affairs Manager of the Company, Mrs Ama Amoah, explained that Nestlé recognises water as a resource vital for human life and is committed to a responsible ...

Pre-treatment of acetic acid from food processing ...
Pre-treatment of acetic acid from food processing ...

raw wastewater was contaminated with acetic acid and eliminated by pouring into the sludge drying area with other waste and let it evaporate naturally, which can affect humans and the environment inevitably.

Reuse of excreta - Wikipedia
Reuse of excreta - Wikipedia

Reuse of excreta, refers to the safe, beneficial use of treated animal or human excreta after applying suitable treatment steps and risk management approaches that are customized for the intended ,reuse, application. Beneficial uses of the treated excreta may focus on using the plant-available nutrients (mainly nitrogen, phosphorus and potassium) that are contained in the treated excreta.

Risk assessment of contaminants of emerging concern in the ...
Risk assessment of contaminants of emerging concern in the ...

Direct reuse of reclaimed wastewater (RWW) in agriculture has recently received increasing attention as a possible solution to water scarcity. The presence of contaminants of emerging concern (CECs) in RWW can be critical, as these chemicals can be uptaken in irrigated crops …

Reuse Mineral Processing Wastewater with High COD
Reuse Mineral Processing Wastewater with High COD

demand (COD) levels. Direct discharge of wastewater causes serious environmental pollution, while its reuse as feed water without proper treatments causes great harm to the recovery and grade of valuable minerals [1]. To solve this problem, techniques for wastewater treatment have been

Characterization of Winery Wastewater for Reuse in ...
Characterization of Winery Wastewater for Reuse in ...

19/6/2015, · The intensification of drought conditions in southern and western regions of the country has spurred interest in ,wastewater reuse, in agriculture, including in wine production. Presented here is the first data set of its kind to support California growers and vintners in the ,reuse, of treated winery ,wastewater, (WWW).

4 Simple Ways to Reuse Waste Water - wikiHow
4 Simple Ways to Reuse Waste Water - wikiHow

18/5/2020, · Greywater can raise the pH of soil, so avoid watering plants that like more ,acidic, soil, like ferns and rhododendrons. 3. Switch back to using fresh water if your plants show signs of distress. If the leaves of your plant turn brown, the branches start dying, or it ... Installing ,Wastewater Reuse, Systems

Best Practices for Wastewater Treatment and Management ...
Best Practices for Wastewater Treatment and Management ...

30/11/2017, · The sulfide process, an ,acidic, pulping process, ... Currently, very few mills have used these technologies for the ,reuse, of ,wastewater,. The options that should be considered in conjunction with the primary and secondary treatment for water ,reuse, purposes follow:

Characterization of Winery Wastewater for Reuse in ...
Characterization of Winery Wastewater for Reuse in ...

19/6/2015, · The intensification of drought conditions in southern and western regions of the country has spurred interest in ,wastewater reuse, in agriculture, including in wine production. Presented here is the first data set of its kind to support California growers and vintners in the ,reuse, of treated winery ,wastewater, (WWW).

Removal of Arsenic from Strongly Acidic Wastewater Using ...
Removal of Arsenic from Strongly Acidic Wastewater Using ...

Strongly acidic wastewater (H2SO4) with a high arsenic concentration is produced by many industries. The removal of arsenic by traditional sulfide (e.g., Na2S, FeS) from strongly acidic wastewater introduces cations (Na+ and Fe2+) to the solution, which may prevent the recycle of acid.

Removal of Arsenic from Strongly Acidic Wastewater Using ...
Removal of Arsenic from Strongly Acidic Wastewater Using ...

Strongly acidic wastewater (H2SO4) with a high arsenic concentration is produced by many industries. The removal of arsenic by traditional sulfide (e.g., Na2S, FeS) from strongly acidic wastewater introduces cations (Na+ and Fe2+) to the solution, which may prevent the recycle of acid.

Reuse of excreta - Wikipedia
Reuse of excreta - Wikipedia

Reuse of excreta, refers to the safe, beneficial use of treated animal or human excreta after applying suitable treatment steps and risk management approaches that are customized for the intended ,reuse, application. Beneficial uses of the treated excreta may focus on using the plant-available nutrients (mainly nitrogen, phosphorus and potassium) that are contained in the treated excreta.

Best Practices for Wastewater Treatment and Management ...
Best Practices for Wastewater Treatment and Management ...

30/11/2017, · The sulfide process, an ,acidic, pulping process, ... Currently, very few mills have used these technologies for the ,reuse, of ,wastewater,. The options that should be considered in conjunction with the primary and secondary treatment for water ,reuse, purposes follow:

Water Use and Reuse in Petroleum Refining | Fluence
Water Use and Reuse in Petroleum Refining | Fluence

7/5/2019, · Spent caustic from the extraction of acidic compounds, which are difficult to directly reuse and treat. Tank bottoms, (periodically removed sediment and water from raw crude tanks) Blowdown water, that is, cooling tower water in which impurities are concentrated as water evaporates.

Wastewater recycling and reuse crucial for water ...
Wastewater recycling and reuse crucial for water ...

The Ultra Filtration-Reverse Osmosis system is helping to improve the quality of treated ,wastewater, to enable the ,reuse, of water by 30 per cent and lower the total water consumption by 10 per cent. The Corporate Communications and Public Affairs Manager of the Company, Mrs Ama Amoah, explained that Nestlé recognises water as a resource vital for human life and is committed to a responsible ...

4 Simple Ways to Reuse Waste Water - wikiHow
4 Simple Ways to Reuse Waste Water - wikiHow

18/5/2020, · Greywater can raise the pH of soil, so avoid watering plants that like more ,acidic, soil, like ferns and rhododendrons. 3. Switch back to using fresh water if your plants show signs of distress. If the leaves of your plant turn brown, the branches start dying, or it ... Installing ,Wastewater Reuse, Systems

Water Use and Reuse in Petroleum Refining | Fluence
Water Use and Reuse in Petroleum Refining | Fluence

7/5/2019, · Process water from product washing, regenerating catalyst, and dehydrogenation reactions Spent caustic from the extraction of acidic compounds, which are difficult to directly reuse and treat Tank bottoms, (periodically removed sediment and water from raw crude tanks)

Wastewater Treatment Valorization and Reuse
Wastewater Treatment Valorization and Reuse

the ,wastewater, treatment in such industries as those of textiles, food, and petrochemistry, Jing et al. [1] have applied electrocoagulation (EC) for the first time to explore its feasibility in the treatment of ,wastewater, with an initial COD of 424.29 mg/L from a Pb/Zn sulfide mineral flotation plant and its effect on water ,reuse,.

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