绵阳市城市景观水体富营养化调查与分析  

Investigation and Analysis on Eutrophication of Urban Landscape Water Body in Mianyang City

作　　者：陈静 李瑾 何云晓[1,2] 方玲 林玉虎 陈娟 Chen Jing;Li Jin;He Yunxiao;Fang Ling;Lin Yuhu;Chen Juan(School of Urban and Rural Planning and Construction,Mianyang Normal University,Mianyang,Sichuan 621000,China;Sichuan College Engineering Institute for Chuanxibei RHS Construction,Mianyang,Sichuan 621000,China)

机构地区：[1]绵阳师范学院城乡建设与规划学院,四川绵阳621000 [2]川西北乡村人居环境建设四川省高校工程研究中心,四川绵阳621000

出　　处：《绿色科技》2022年第2期47-49,55,共4页Journal of Green Science and Technology

摘　　要：城市景观水体通常为静水,或者流动缓慢,常会因管理不善而出现富营养化,失去原有景观价值。观测了绵阳城区公园和居住区的5处水体的水质和周围环境,分析了绵阳市城市景观水体富营养化的状况。结果表明:城市景观水体水质较差,均为Ⅴ类水质。不同水体类型间富营养化程度存在差异,居住区富营养化程度高于公园。其中,居住区景观水体为中度富营养化,公园景观水体为轻度富营养化。研究结果可为绵阳市城市景观水体水质的治理和防止富营养化提供基础数据和有益的参考。In the construction of modern urban green space,landscape water has been paid more and more attention.However,the urban landscape water bodies are closed and are slow-flowing water bodies with static or poor fluidity,it is easy to cause eutrophication and lose the original landscape value.In this paper,the water quality of five water bodies in parks and residential areas in Mianyang city was determined.The eutrophication status of urban landscape water bodies was analyzed. The research results show that the water quality of urban landscape water bodies is poor, all of which are Grade V water quality.There are differences in the degree of eutrophication among different types of water bodies, and the degree of eutrophication in residential areas is higher than that in parks.Among them, the landscape water bodies in residential areas are moderately eutrophication, and the park landscape water bodies are mildly eutrophication. The research results provide basic data and useful references for the treatment of water quality of urban landscape water bodies and the prevention of eutrophication in Mianyang City.

关 键 词：城市景观水体 富营养化 生态修复 

分 类 号：X52[环境科学与工程—环境工程]