| 合肥环城公园景观水体水质特征及环境质量评价 |
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| 引用本文： | 李如忠,陈慧,刘超,何瑞亮.合肥环城公园景观水体水质特征及环境质量评价[J].环境科学学报,2020,40(3):1121-1129. |
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| 作者姓名： | 李如忠 陈慧 刘超 何瑞亮 |
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| 作者单位： | 合肥工业大学资源与环境工程学院,合肥230009;纳米矿物与污染控制安徽普通高校重点实验室(合肥工业大学),合肥230009,合肥工业大学资源与环境工程学院,合肥230009;纳米矿物与污染控制安徽普通高校重点实验室(合肥工业大学),合肥230009,合肥工业大学资源与环境工程学院,合肥230009;纳米矿物与污染控制安徽普通高校重点实验室(合肥工业大学),合肥230009,合肥工业大学资源与环境工程学院,合肥230009;纳米矿物与污染控制安徽普通高校重点实验室(合肥工业大学),合肥230009 |
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| 基金项目： | 国家自然科学基金（No.51579061） |
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| 摘 要： | 2018年10月—2019年5月，在合肥市环城公园6个景观水体各布设3个采样点位，按每半月1次的采样频率采集水样，据此开展水质特征分析和富营养化评价.结果表明：①各水体磷污染指标波动较明显，氮污染指标波动则相对较小；②整个研究期间各景观水体的EC、ORP、NH4+、SRP、COD、Chl-a等大体呈上升趋势，TN和NO3-呈下降趋势，除南淝河、黑池坝景区和逍遥津公园水体TP呈上升态势外，其余水体TP均存在降低趋势；③根据水质评价结果，各景观水体TN污染严重超标，逍遥津和包河公园水体NH4+、TP、COD污染状况相对较轻；④水体富营养化评价结果表明，各景观水体处于中富营养化状态；⑤逍遥津公园、包河公园水体水质均与南淝河、黑池坝景区水体存在极显著的差异性，包河公园与雨花塘水质表现出显著的差异性；⑥聚类分析结果将黑池坝和南淝河归为污染严重一类，雨花塘和银河公园归为污染较重一类，而将逍遥津和包河公园归为污染相对较轻的一类.
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| 关 键 词： | 景观水体 水质变化性 富营养化 环城公园 |
| 收稿时间： | 2019/8/2 0:00:00 |
| 修稿时间： | 2019/9/27 0:00:00 |
Water quality characteristics and environmental quality assessment of landscape water in the round-city-park in Hefei |
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| LI Ruzhong,CHEN Hui,LIU Chao and HE Ruiliang.Water quality characteristics and environmental quality assessment of landscape water in the round-city-park in Hefei[J].Acta Scientiae Circumstantiae,2020,40(3):1121-1129. |
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| Authors: | LI Ruzhong CHEN Hui LIU Chao and HE Ruiliang |
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| Institution: | 1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009;2. Key Laboratory of Nanominerals and Pollution Control of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009,1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009;2. Key Laboratory of Nanominerals and Pollution Control of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009,1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009;2. Key Laboratory of Nanominerals and Pollution Control of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009 and 1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009;2. Key Laboratory of Nanominerals and Pollution Control of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009 |
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| Abstract: | |
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| Keywords: | landscape water body water quality variability eutrophication round-city-park |
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