%0 Journal Article %T Study on source of polycyclic aromatic hydrocarbons and its behavior in drinking water treatment process in a city of north China
北方某城市饮用水中多环芳烃的来源及其在水处理过程中的行为研究 %A Wang Shujuan %A Zhou Xiang %A Xu Yiping %A Ma Mei %A Liu Wenli %A Li Taishan %A
王淑娟 %A 周翔 %A 许宜平 %A 马梅 %A 刘文利 %A 李太山 %J 环境工程学报 %D 2007 %I %X Water samples were collected from the water supply systems of an industrial city of north China.Polycyclic aromatic hydrocarbons(PAHs) residues were assessed by solid phase extraction combined with GC/MS analysis.The results showed that although the PAH concentrations are relative higher than other cities,they do not exceed the relative limit of urban water supply standards(CJ/T206-2005).The nearer reservoir is polluted by the PAHs from combustion and becomes the main pollution source.The total removal efficiency for PAHs of conventional oagulate-sand filtration treatment process is 55.9%. %K polycyclic aromatic hydrocarbons %K source water %K pollution of water distribution system %K processes of water treatment
多环芳烃 %K 水源水 %K 管网污染 %K 水处理工艺 %K 北方 %K 工业城市 %K 饮用水 %K 多环芳烃污染 %K 来源 %K 水处理过程 %K 行为研究 %K north %K China %K city %K treatment %K process %K drinking %K water %K behavior %K aromatic %K hydrocarbons %K source %K 总去除率 %K 去除效果 %K 工艺 %K 砂滤 %K 混凝 %K 燃料燃烧 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=25592F5F5477336C6591C2D6C902B1B9&yid=A732AF04DDA03BB3&vid=CA4FD0336C81A37A&iid=5D311CA918CA9A03&sid=286FB2D22CF8D013&eid=014B591DF029732F&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=2&reference_num=9