巢湖蓝藻水华预警监控方案研究
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摘要
文章根据近年来巢湖蓝藻水华预警监测期间的水质监测结果、水华暴发情况和MODIS蓝藻影像图,研究制定了巢湖蓝藻水华预警监控方案;将巢湖划分为饮用水源地、河流入湖区和湖区3个蓝藻水华预警监控区域,设置蓝色、黄色和红色三级预警响应级别;优化了巢湖蓝藻水华预警监测布点方案、监测时段、监测频次和监测项目,为今后巢湖蓝藻水华研究提供科学依据。
According to the monitoring results of water quality,conditions of water bloom and moderate-resolution imaging spectroradiometer(MODIS) images during the early-warning monitoring of cyanobacterial bloom in Chaohu Lake in recent years,the early-warning monitoring scheme of cyanobacterial bloom in Chaohu Lake is formulated in this paper.Three monitoring regions of Chaohu Lake are built,namely potable water source region,inlet region and lake region,and three early-warning response levels of blue,yellow and red are also set up.It optimizes the layout scheme,period,frequency and object of the early-warning monitoring of cyanobacterial bloom in Chaohu Lake,providing a scientific basis for the research of cyanobacterial bloom in Chaohu Lake in the future.
According to the monitoring results of water quality,conditions of water bloom and moderate-resolution imaging spectroradiometer(MODIS) images during the early-warning monitoring of cyanobacterial bloom in Chaohu Lake in recent years,the early-warning monitoring scheme of cyanobacterial bloom in Chaohu Lake is formulated in this paper.Three monitoring regions of Chaohu Lake are built,namely potable water source region,inlet region and lake region,and three early-warning response levels of blue,yellow and red are also set up.It optimizes the layout scheme,period,frequency and object of the early-warning monitoring of cyanobacterial bloom in Chaohu Lake,providing a scientific basis for the research of cyanobacterial bloom in Chaohu Lake in the future.
引文
[1]Wu M,Zhang W,Wang X J.Application of MODIS satellitedata in monitoring water quality parameters of Chaohu Lakein China[J].Environmental Monitoring and Assessment,2009,148(1-4):255-264.
[2]Zhang M,Xu J,Xie P.Nitrogen dynamics in large shalloweutrophic Lake Chaohu,China[J].Environmental Geology,2008,55(1):1-8.
[3]张宁红,黎刚.太湖蓝藻水华暴发主要特征初析[J].中国环境监测,2009,25(1):71-74.
[4]黄明,洪天求.基于主成分分析的巢湖水质影响因子研究[J].合肥工业大学学报:自然科学版,2005,28(6):639-642.
[5]李旭文.Land sat-7SLC-OFF ETM遥感数据下载及在太湖蓝藻水华监测中的应用[J].环境监测管理与技术,2009,21(3):54-57.
[6]李国砚,张仲元.MODIS影像的大气校正及在太湖蓝藻监测中的应用[J].湖泊科学,2008,20(2):160-166.
[7]HJ/T91-2002,地表水和污水监测技术规范[S].
[8]GB/T14581-1993,水质湖泊和水库采样技术指导[S].
[9]吴传庆,王桥,杨志峰,等.太湖水华的遥感分析[J].中国环境监测,2007,23(3):52-56.
[10]王桥,杨一鹏,黄家柱,等.环境遥感[M].北京:科学出版社,2005.
[2]Zhang M,Xu J,Xie P.Nitrogen dynamics in large shalloweutrophic Lake Chaohu,China[J].Environmental Geology,2008,55(1):1-8.
[3]张宁红,黎刚.太湖蓝藻水华暴发主要特征初析[J].中国环境监测,2009,25(1):71-74.
[4]黄明,洪天求.基于主成分分析的巢湖水质影响因子研究[J].合肥工业大学学报:自然科学版,2005,28(6):639-642.
[5]李旭文.Land sat-7SLC-OFF ETM遥感数据下载及在太湖蓝藻水华监测中的应用[J].环境监测管理与技术,2009,21(3):54-57.
[6]李国砚,张仲元.MODIS影像的大气校正及在太湖蓝藻监测中的应用[J].湖泊科学,2008,20(2):160-166.
[7]HJ/T91-2002,地表水和污水监测技术规范[S].
[8]GB/T14581-1993,水质湖泊和水库采样技术指导[S].
[9]吴传庆,王桥,杨志峰,等.太湖水华的遥感分析[J].中国环境监测,2007,23(3):52-56.
[10]王桥,杨一鹏,黄家柱,等.环境遥感[M].北京:科学出版社,2005.
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