水处理技术
水處理技術
수처리기술
2010年
4期
24-27
,共4页
曾有文%王启山%赵文玉%刘艳芳%孙晓明%岳尚超
曾有文%王啟山%趙文玉%劉豔芳%孫曉明%嶽尚超
증유문%왕계산%조문옥%류염방%손효명%악상초
活性炭%预氯化%"三致"物%吸附%纳米活性炭
活性炭%預氯化%"三緻"物%吸附%納米活性炭
활성탄%예록화%"삼치"물%흡부%납미활성탄
active carbon%pre-chlorination%by-products%adsorption%nano-active carbon
常规活性炭材料对卤乙酸具有较好的去除效果,但是对三卤甲烷去除效果不理想,因此需要考虑改性及新型炭材料的应用.综述了改性活性炭吸附法去除预氯化"三致"物的进展,为活性炭改性与其他工艺联用去除"三致"物奠定资料基础,并对目前改性活性炭中存在的问题进行了分析评述,指出新型纳米活性炭材料在水处理领域的发展前景.
常規活性炭材料對滷乙痠具有較好的去除效果,但是對三滷甲烷去除效果不理想,因此需要攷慮改性及新型炭材料的應用.綜述瞭改性活性炭吸附法去除預氯化"三緻"物的進展,為活性炭改性與其他工藝聯用去除"三緻"物奠定資料基礎,併對目前改性活性炭中存在的問題進行瞭分析評述,指齣新型納米活性炭材料在水處理領域的髮展前景.
상규활성탄재료대서을산구유교호적거제효과,단시대삼서갑완거제효과불이상,인차수요고필개성급신형탄재료적응용.종술료개성활성탄흡부법거제예록화"삼치"물적진전,위활성탄개성여기타공예련용거제"삼치"물전정자료기출,병대목전개성활성탄중존재적문제진행료분석평술,지출신형납미활성탄재료재수처리영역적발전전경.
Traditional carbon material can remove the HAAs effctively, but THMs not. Modified carbon and nano-carbon materials were taken considerate. This article focused on the adsorption technologies of pre-chlorination process with modified active carbon for the micro- polluted water. The result laid a basis for the removing of THMs and HAAs with the combination of active carbon with other treatment units, pointed out the problem in today's research field, and also the prospects of nano-active carbon in water treatment field.