KMnO_4/PAC应急处理苯胺水源水污染试验研究

Study on the Effectiveness of Potassium Permanganate in Combination with Powdered Activated Carbon for Emergency Treatment of Water Polluted by Aniline

研究了溶液pH、高锰酸钾与粉末活性炭投加顺序、高锰酸钾氧化时间和投加量对去除苯胺效果的影响,选择确定了最佳的工艺参数以及一定污染物浓度下,高锰酸钾和粉末活性炭的最佳经济的投加量,结果表明KMnO4/PAC联用应急处理技术处理苯胺污染水源水是切实可行的,为实际的应急处理苯胺工艺提供理论依据和技术指导。

The paper investigated the effectiveness of pH,the adding sequence between potassium permanganate and powdered activated carbon（PAC） ,oxidation time of potassium permanganate and the dosage of potassium permanganate on removal by potassium permanganate in combination with powdered activated carbon for emergency treatment of water polluted by aniline. The optimum process parametres and the optimum economic dosage of potassium permanganate and powdered activated carbon under a certain concentration were decided,while the study confirms the feasibility of emergency treatment of water polluted by aniline by potassium permanganate in combination with powdered activated carbon and provides the theoretical basis and technical guidance for practical emergency treatment