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Treatment of acid ions in wastewater by electrolysis

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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Treatment of acid ions in wastewater by electrolysis
Waste Disposal - MIT
Waste Disposal - MIT

Using the sulfuric ,acid,-roasting method, which is a refinement method in which a sulfide and the solid ore are treated with very hot air in order to purify the metal in the ore, during the production of one ton of rare earth concentrate, between 9600-12000 m3 of waste gas ,containing fluoride,…

Suppression of evaporation of hydrocarbon liquids and ...
Suppression of evaporation of hydrocarbon liquids and ...

Suppression of ,evaporation, of hydrocarbon liquids and fuels by aqueous film ,containing, a fluorocarbon surfactant has been examined as a function of film thickness, time, and hydrocarbon type. The hydrocarbon liquids included the homologous series of n-alkanes from pentane to dodecane, aromatic compounds, motor and aviation gasolines and jet fuels JP-4 and JP-5, and Navy distillate fuel.

9. Wastewater use case studies
9. Wastewater use case studies

9.1.4 Monterey ,wastewater, reclamation ,study, for agriculture. The Monterey ,Wastewater, Reclamation ,Study, for Agriculture (MWRSA) was a 10-year, US $7.2 million field-scale project designed to evaluate the safety and feasibility of irrigating food crops (many eaten raw) with reclaimed municipal ,wastewater, (Sheikh et al. 1990).

(PDF) Fluoride in Groundwater: Causes Implications and ...
(PDF) Fluoride in Groundwater: Causes Implications and ...

People living in Ikeno district of Japan were accidentally exposed to drinking water ,containing, 7.8 mg/l ,fluoride, for 12 years (Ishii and Suckling, 1991). After the realization of the problem, they were substituted with water ,containing, 0.2 mg/l ,of fluoride,. Because of this the …

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