CAJ | 학술논문

通过对高锰酸钾除臭机理的分析,以及对单独投加高锰酸钾、高锰酸钾与活性炭联用这两种处理工艺的试验研究,考察了高锰酸钾的投加量、接触时间、pH对出水嗅阈值的影响.结果表明,当高锰酸钾的投加量为1.0 mr/L、接触时间为30 min、pH值为7.5～8.0时可取得很好的除臭效果;高锰酸钾与粉末活性炭联用对嗅味的去除效果要优于单独使用高锰酸钾的,而且还可以有效解决大量投加高锰酸钾导致的色度超标问题.
통과대고맹산갑제취궤리적분석,이급대단독투가고맹산갑、고맹산갑여활성탄련용저량충처리공예적시험연구,고찰료고맹산갑적투가량、접촉시간、pH대출수후역치적영향.결과표명,당고맹산갑적투가량위1.0 mr/L、접촉시간위30 min、pH치위7.5～8.0시가취득흔호적제취효과;고맹산갑여분말활성탄련용대후미적거제효과요우우단독사용고맹산갑적,이차환가이유효해결대량투가고맹산갑도치적색도초표문제.
Through the analysis of potassium permanganate deodorization mechanism, and the ex-perimental study on the single use of potassium permanganate and combination of potassium permanganate and powered activated carbon, the influence of potassium permanganate dosage, contact time and pH val-ue on effluent TON was investigated. The results show that the deodorization effect is excellent when po-tassium permanganate dosage is 1.0 mg/L, contact time is 30 min and pH is 7.5 to 8.0. The deodoriza-tion effect of the combination of potassium permanganate and powered activated carbon is better than that of the single use of potassium permanganate, and the excessive color problem brought from potassium per-manganate can be solved.