基于VB平台的突发性水污染事故预警系统设计
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摘要
水环境安全与经济增长水平、区域的人民生活质量以及社会可持续发展都密切相关。在水污染事故后,进行水环境安全预警,预测其造成的影响,发出警报,并采取措施减少事故造成的危害,将有利于当地的社会稳定和经济发展,从而产生巨大的社会、经济和环境效益。以南通市通州区为研究对象,构建基于VB平台的突发性水污染事故预警系统,确定预警指标,利用层次分析法计算各指标权重并结合指标分级阈值标准,综合判断预警级别及水污染事故可能造成的影响,为相关部门采取应急措施提供技术支持。
Water environment security is closely related to the economic growth level,people's living quality in regional and social sustainable development.Conducting water environment security early warning after water pollution accidents can predict the impacts and then issue alerts by taking measures to reduce damage,which will be beneficial to local economic development and social stability,thus producing huge social,economic and environmental benefits.This paper takes Tongzhou District,Nantong City as the research area,establishing early warning system based on visual basic for sudden water pollution accident,determining warning index and calculating index weight by using the Analytic Hierarchy Process(AHP),ranking the warning level with index classification threshold criteria,then determining the warning level and possible impacts caused by water pollution accidents comprehensively,which can provide a technical support for relevant departments to adopt emergency measures.
Water environment security is closely related to the economic growth level,people's living quality in regional and social sustainable development.Conducting water environment security early warning after water pollution accidents can predict the impacts and then issue alerts by taking measures to reduce damage,which will be beneficial to local economic development and social stability,thus producing huge social,economic and environmental benefits.This paper takes Tongzhou District,Nantong City as the research area,establishing early warning system based on visual basic for sudden water pollution accident,determining warning index and calculating index weight by using the Analytic Hierarchy Process(AHP),ranking the warning level with index classification threshold criteria,then determining the warning level and possible impacts caused by water pollution accidents comprehensively,which can provide a technical support for relevant departments to adopt emergency measures.
引文
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[6]石为人,李渊,邓春光,等.基于AHP的水环境安全风险评估模型设计及实现[J].仪器仪表学报,2009,30(5):1 009-1 012.
[7]张琴玲.通州区水环境安全预警[D].南京:河海大学,2013.
[8]许树伯.层次分析法原理[M].天津:天津出版社,1988.
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[11]吕连宏,罗宏,路超君.突发性水污染事故预警指标体系实证研究[J].中国安全科学学报,2010,20(4):148-154.
[2]李仰斌,畅明琦.水资源安全评价与预警研究[J].中国农村水利水电,2009,(1):1-4.
[3]Storey M V,van der Gaag B,Burns B P.Advances in on-line drinking water quality monitoring and early warning systems[J].Water Research,2011,45(2):741-747.
[4]丘宁,葛江华,张秀菊,等.水环境安全模糊综合评价方法研究[J].中国农村水利水电,2013,(6):61-65.
[5]黄晓容.重庆三峡库区水环境污染事故预警指标体系研究[D].重庆:西南大学,2009.
[6]石为人,李渊,邓春光,等.基于AHP的水环境安全风险评估模型设计及实现[J].仪器仪表学报,2009,30(5):1 009-1 012.
[7]张琴玲.通州区水环境安全预警[D].南京:河海大学,2013.
[8]许树伯.层次分析法原理[M].天津:天津出版社,1988.
[9]杨凯.河网地区水量水质联合调度研究[D].南京:河海大学,2013.
[10]包为民,庄一鸰.水质模型(自编教材)[Z].南京:河海大学,2005.
[11]吕连宏,罗宏,路超君.突发性水污染事故预警指标体系实证研究[J].中国安全科学学报,2010,20(4):148-154.