摘要
采用水洗、溢流、曝气、超声和高级氧化法,研究了不同处理方法对盐泥中COD、NH 3-N和TP杂质的去除作用。结果表明,水洗或溢流处理不能有效去除盐泥中的杂质;采用曝气、超声或H_(2)O_(2)+UV+O_(3)高级氧化处理能大幅去除盐泥中的杂质;其中,经过高级氧化法处理的盐泥,COD、NH_(3)-N和TP的去除率可分别达到88.79%、89.64%和96.07%。
The removal effects of different treatment methods on COD,NH 3-N and TP impurities in salt mud were studied by water washing,overflow,aeration,ultrasound and advanced oxidation.The results showed that water washing or overflow treatment could not effectively remove the impurities in the salt mud;Using aeration,ultrasound or H_(2)O_(2)+UV+O_(3)advanced oxidation treatment can greatly remove impurities in the salt mud;Among them,the removal rates of COD,NH_(3)-N and TP can reach 88.79%,89.64%and 96.07%,respectively,for the salt mud treated by advanced oxidation method.
作者
苏志俊
陈留平
郝剑波
崔耀星
SU Zhi-jun;CHEN Liu-ping;HAO Jian-bo;CUI Yao-xing(China Salt Jintan Co.,Ltd.,Changzhou 213200,China)
出处
《盐科学与化工》
CAS
2023年第4期24-27,共4页
Journal of Salt Science and Chemical Industry
关键词
盐泥
杂质
水洗
溢流
曝气
超声
高级氧化
Salt mud
Impurities
Water washing
Overflow
Aeration
Ultrasound
Advanced oxidation
