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Ozonation of 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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Ozonation of acid wastewater
Removal of Heavy Metals from Industrial Wastewater by ...
Removal of Heavy Metals from Industrial Wastewater by ...

concentrated ,wastewater, (contain high concentration of ,heavy metal, ions), but they will be ineffective when applied to low concentration ,wastewater, that contain ,heavy, ions less than 100 ppm, while there are techniques to be effective in the removal of low concentrations of metals ions only, and

Heavy Metal Content in Soils under Different Wastewater ...
Heavy Metal Content in Soils under Different Wastewater ...

An area near the city of Chihuahua has been traditionally irrigated with ,wastewater, to grow forage crops. It has been hypothesized that ,metal, levels could be found in these soils high enough to cause potential health problems to the population.

heavy metals | Atomic Absorption Spectroscopy ...
heavy metals | Atomic Absorption Spectroscopy ...

Heavy metal, exposure occurs through three primary routes , 1. ... Water pollution the application of agricultural fertilizers and industrial ,wastewater, disposal ... controlled by the formation constant of the reaction between the ,metal, ion (Lewis ,acid,) and the ligand (Lewis base).

Physicochemical Determination of Pollutants in Wastewater ...
Physicochemical Determination of Pollutants in Wastewater ...

Physicochemical Determination of Pollutants in Wastewater, in Dheradun Introduction ,Heavy, metals are present in food in very minute quantities; the existence is due to their role in body metabolism, it has been establish that whatever is taken as food might cause metabolic disturbance if it ,does, not contain the permissible upper and lower limits of ,heavy, metals.

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Road West, North Branch, Jingkai Road, Puyang City