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在泄洪时的东江水源水中加入腐殖酸以模拟水源有机物污染,采用连续流动态试验考察常规混凝沉淀、强化混凝沉淀、预氧化-混凝沉淀、粉末活性炭吸附-混凝沉淀工艺以及预氧化与粉末活性炭联用-混凝沉淀工艺对有机物的去除效果。结果表明,高锰酸钾和粉末炭联用-混凝沉淀工艺能有效提高常规混凝沉淀工艺对有机物的去除效果。在不改变水厂现行处理工艺的基础上,该技术可以快速、有效地应对水源水有机物污染。
The humic acid was added to the Dongjiang water source to simulate the pollution of organic matter in the water. The continuous flow test was used to investigate the effects of conventional coagulation, precipitation, pre-oxidation-coagulation, activated carbon adsorption-coagulation, Combined Oxidation and Powdered Activated Carbon - Removal Effect of Organic Compounds by Coagulation and Sedimentation Process. The results show that the combination of potassium permanganate and powdered coal - coagulation and sedimentation process can effectively improve the removal efficiency of organic matter by conventional coagulation and sedimentation process. The technology can quickly and effectively deal with the pollution of water and organic matter without changing the current treatment process of the water plant.