成都市郫县地区景观水体水质调查与营养状态评价  

Urban Scenery Water Quality Investigation and Eutrophication Status Evaluation in Pixian of Chengdu

作　　者：税永红[1] 蒋学军[1] 周宇[1] 李巧巧[1] 宋红艳[1] 

机构地区：[1]成都纺织高等专科学校染化与环境工程系,四川成都610017

出　　处：《四川师范大学学报（自然科学版）》2009年第6期834-838,共5页Journal of Sichuan Normal University（Natural Science）

基　　金：四川省教育厅自然科学青年基金(07ZB006)资助项目;成都纺织高等专科学校科研项目(2007fzlk02)的资助

摘　　要：2006年1月至2008年1月,在郫县犀浦镇原成都世界乐园犀池的局部水景多次发生少见的红色水华及大面积蓝藻水华现象.2007年12月-2008年1月期间,以犀浦镇犀池为中心,对合作镇、红光镇、团结镇、安靖镇及高新西区的部分城镇景观水体进行了采样调查,并对被调查水体的水质状况及营养状态进行了评价.综合评价结果显示:该地区被调查的景观水体水质已受重污染甚至严重污染.单因子水质评价结果均为劣V类,水体均处于中富营养至重富营养状态,水华暴发的物质条件已经具备.Rare red-water-bloom phenomenon and cyanobacteria-bloom phenomenon happened several times in Xichi Lake of the former Chengdu World Garden situated in Xipu Town of Pixian county during Jan. 2006 to Jan. 2008. Regarding Xichi Lake of Xipu Town as the center , some water-bodies in Hezuo, Hongguang, Tuanjie, Anjing towns and Western high-tech zone were investigated from Dec. 2007 to Jan. 2008. According to this, the evaluation was made on the water quality and its nutrition status. The results showed that their single factor water quality evaluations all belonged to category V and most of them were eutrophicated. In general, the scenery water-bodies investigated in these areas were polluted seriously. Once all the conditions prepared, it＇ s possible the water bloom would take place in Xipu Town.

关 键 词：景观水体 水质调查 富营养化 评价 

分 类 号：TQ085[化学工程] X131.2[环境科学与工程—环境科学]