摘要
Abstract
Black and odorous water bodies are important sources of pollution in cities,which require deep purification.Advanced oxidation technology utilizes strong oxidants to degrade recalcitrant organic pollutants,which can be used to treat black and odorous water bodies.Typical black and odorous water samples are collected for the experiment,and then treated by using ozone oxidation technology,photocatalytic oxidation technology,and combined technology to analyze the removal mechanisms of organic compounds and heavy metal ions,and evaluate the water quality improvement effect.The experimental results show that advanced oxidation technology can significantly reduce the concentrations of Chemical Oxygen Demand(COD),ammonia nitrogen(NH3-N),Total Phosphorus(TP),and heavy metal ions(Pb and Cd)in black and odorous water bodies,thus improving water quality.Among them,the combined technology treatment effect is particularly significant,verifying the effectiveness of advanced oxidation technology in practical applications and providing strong technical support for the treatment of black and odorous water bodies.关键词
高级氧化技术/黑臭水体/深度净化/有机物/重金属离子Key words
advanced oxidation technology/black and odorous water bodies/deep purification/organic compounds/heavy metal ions分类
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