云南省国道、省道对水库型水源地潜在威胁评价
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摘要
以道路、河流、水体、乡镇边界的矢量数据,Aster GDEM和乡镇人口数据为基础;以水库型水源地的汇流区为基本评价单元,计算了水源地汇流区弯道危险指数、水源地汇流区道路特征指数、水源地汇流区道路等级指数、水源地汇流区人口密度4个指标;评价了云南省15 731 km的国道、省道对全省837个水域面积大于0.2 km2的水源地和84个饮用水水源地的潜在威胁。结果表明,837个水源地中高度危险的35个,极其危险的10个;84个饮用水水源地中高度危险的4个,极其危险的2个。G320国道、S214省道对沿线水源地潜在威胁较大。国道、省道对昆明、大理、曲靖、红河、玉溪、楚雄等水源地的潜在威胁较高。
Based on vector data of roads, rivers, water, township boundaries, Aster GDEM and population density of each township, taking reservoir type water source basin as a basic evaluation unit, we calculated the curve risk index, the road characteristic index, the road rank index and the population density index in water source basin, and evaluated the potential threat of 837 water source, which were bigger than 0.2 km~2 and 84 drinking water source affected by national and provincial roads. The results show that the number of more dangerous(level C) water source affected by national and provincial roads is 35 and the worst(level D) is 10. The number of more dangerous(level C) drinking water source affected by national and provincial roads is 4 and the worst(level D) is 2. G320, S214 have badly effect on water source. National and provincial roads in Kunming, Dali, Qujing, Honghe, Yuxi, Chuxiong have badly effect on water source.
Based on vector data of roads, rivers, water, township boundaries, Aster GDEM and population density of each township, taking reservoir type water source basin as a basic evaluation unit, we calculated the curve risk index, the road characteristic index, the road rank index and the population density index in water source basin, and evaluated the potential threat of 837 water source, which were bigger than 0.2 km~2 and 84 drinking water source affected by national and provincial roads. The results show that the number of more dangerous(level C) water source affected by national and provincial roads is 35 and the worst(level D) is 10. The number of more dangerous(level C) drinking water source affected by national and provincial roads is 4 and the worst(level D) is 2. G320, S214 have badly effect on water source. National and provincial roads in Kunming, Dali, Qujing, Honghe, Yuxi, Chuxiong have badly effect on water source.
引文
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[22]杨云源.ENVI-IDL可视化程序设计教程[M].西安:西安交通大学出版社,2015
[23]杨云源,席武俊,何萍.基于GIS的云南省国道、省道弯道危险路段识别与评价[J].重庆师范大学学报(自然科学版),2016,33(6):148-155
[24]冯忠祥,雷叶维,张卫华,等.道路环境对绕城高速公路交通事故严重程度影响分析[J].中国公路学报,2016(5):116-123
[2]Hoover J H,Sutton P C,Anderson S J.et al.Designing and Evaluating a Groundwater Quality Internet GIS[J].Applied Geography,2014(53):55-65
[3]杜大仲,孟宪林,马放.北方某城市河流型饮用水水源地选址方案评价研究[J].中国环境科学,2012,32(2):359-365
[4]李彩梅,杨永刚,秦作栋,等.基于FEFLOW和GIS技术的矿区地下水动态模拟及预测[J].干旱区地理,2015(2):359-367
[5]Qurratul A.GIS-based Analysis of Impact of Land-use on Nitrate and TDS in Drinking Water in Karachi[J].International Journal of Current Research,2016,8(3):27 505-27 512
[6]朱党生,张建永,程红光,等.城市饮用水水源地安全评价(I):评价指标和方法[J].水利学报,2010(7):778-785
[7]王越兴,尹魁浩,林高松,等.城区水源地污染风险评估方法及实例研究[J].安全与环境学报,2014(5):316-320
[8]Ibrahim M,Koch B.Assessment and Mapping of Groundwater Vulnerability Using SAR Concentrations and GIS:a Case Study in Al-Mafraq,Jordan[J].Journal of Water Resource and Protection,2015,7(7):498-506
[9]RUI Y K,SHEN D T,Khalid S,et al.GIS-based Emergency Response System for Sudden Water Pollution Accidents[J].Physics and Chemistry of the Earth Parts A/B/C,2015(79/82):115-121
[10]JI D,XI B,SU J,et al.A Model to Determine the Lake Nutrient Standards for Drinking Water Sources in Yunnan-Guizhou Plateau Ecoregion,China[J].Journal of Environmental Sciences,2013,25(9):1 773-1 783
[11]Bichai F,Dullemont Y,Hijnen W.Predation and Transport of Persistent Pathogens in GAC and Slow Sand Filters:a Threat to Drinking Water Safety[J].Water Research,2014,64(22):296-308
[12]GU Q,LI J,DENG J S,et al.Eco-environmental Vulnerability Assessment for Large Drinking Water Resource:a Case Study of Qiandao Lake Area,China[J].Frontiers of Earth Science,2015,9(3):578-589
[13]史正涛,曾建军,刘新有,等.基于模糊综合评判的高原盆地城市水源地脆弱性评价[J].冰川冻土,2013,35(5):1 276-1 282
[14]鄢启和,余泽新,孙明.浅谈道路建设对环境的影响和一些环保措施[J].道路工程,2009,34(5):125-129
[15]贺涛,陈隽,管伟,等.基于生态系统服务功能的穿越水源保护区道路设置开口的生态系统影响评估[J].环境污染与防治,2014,36(8):97-101
[16]孙强,罗红燕,张表志,等.高速道路施工期环境监测方案的制定[J].工业安全与环保,2014,40(4):71-73
[17]王荣军,潘峰,仝纪龙,等.如何做好涉及饮用水水源地的道路项目环评[J].环境保护,2011(19):54-57
[18]郑新.道路环评中若干问题的探讨[J].环境科学与管理,2014,39(11):170-173
[19]韩丽君,郝向春.道路建设对环境的影响及防治对策研究[J].北方园艺,2011(2):115-117
[20]朱聪聪,陈思,周丽花.路基施工对高速道路路域生态环境影响分析及对策措施研究[J].道路交通科技(应用技术版),2016(1):23-28
[21]王晓宁,张宏智,付亚君.高速道路环境影响评价指标及标准探讨[J].环境工程,2016(2):143-146
[22]杨云源.ENVI-IDL可视化程序设计教程[M].西安:西安交通大学出版社,2015
[23]杨云源,席武俊,何萍.基于GIS的云南省国道、省道弯道危险路段识别与评价[J].重庆师范大学学报(自然科学版),2016,33(6):148-155
[24]冯忠祥,雷叶维,张卫华,等.道路环境对绕城高速公路交通事故严重程度影响分析[J].中国公路学报,2016(5):116-123