Water treatment system for treating ionic materials and hardly degradable substances by utilizing alloy catalytic reactor

The invention refers to a water treatment system for treating ionic materials and hardly degradable substances by utilizing an alloy catalytic reactor, especially to a system used for processing hardly degradable waste water which is hard to process through biological treatment and physicochemical treatment, includes waste water generated in steelwork processes (waste water generated by coke, blast furnace, steelmaking, hot rolling, cold rolling and electroplating factories), acid and alkaline waste water generated in industrial parks, high concentrations oily waste water (rolling oil, cutting oil, wet oil and other oily waste water), livestock product waste water, food wastewater including great oil, especially animal oil, R/O concentrated water, water purification processing condensed water, etc., is used for removing corrosion and scale for pure water and water processing pipelines, utilizes more than two metallic medium redox metal reactor provided with electrochemical potential difference to react to gen