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Does acid waste water add lime to produce salt

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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Does acid waste water add lime to produce salt
Wastewater - Wikipedia
Wastewater - Wikipedia

27/4/2003, · ,Wastewater, is "used water from any combination of domestic, industrial, commercial or agricultural activities, surface runoff or stormwater, and any sewer inflow or sewer infiltration". Therefore, ,wastewater, is a byproduct of domestic, industrial, commercial or agricultural activities. The ,characteristics, of ,wastewater, vary depending on the source.

Treatment of Petrochemical Wastewater by Acid ...
Treatment of Petrochemical Wastewater by Acid ...

The PTA wastewater has a, very high chemical-oxygen demand (COD = 3,530 mg · dm − 3), and contains various acids like terephthalic acid (TA), benzoic acid (BA), acetic acid, and p -toluic acid (p − TA), in addition to aldehydes.

Characteristics of water and wastewater - CVEN40070 - UCD ...
Characteristics of water and wastewater - CVEN40070 - UCD ...

characteristics, of water and ,wastewater, pure water is h20 but all natural waters have some other stuff. few mg/l in rain to >35,000 mg/l in sea water important

Characteristics and Hazard of the Wastewater from the City ...
Characteristics and Hazard of the Wastewater from the City ...

The average value of ,wastewater,’s COD is 5759mg/L and the maximum value is nearly 28000 mg/L. Its organic pollutants are mainly related to the residues of animals and plants. The content of lead(Pb), Chromium (Cr) and other toxic heavy metals in the ,wastewater, could be 10 times higher than emissions standards, and especially total phosphorus’(TP) content could reach to more than 20 times of …

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