基于灰色关联分析的岷江上游流域震后水质综合评价
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摘要
汶川大地震是我国建国以来强度最大、破坏最严重的一次地震,使本就脆弱的岷江上游生态环境和水环境受到极大影响,岷江是成都市和都江堰市的主要水源,本次地震又发生在这两大城市的上游,震区中岷江水质直接关系到这两个城市的用水安全。本文根据跟岷江映秀段的水质监测结果,利用灰色关联分析法对水质进行综合评价分析,研究震后岷江水质特征,为岷江的水环境保护及成都与都江堰的饮用水安全提供参考。
The Wenchuan earthquake is the most destructive one greatest intensity since the founding of New China,which impacted seriously the fragile eco-environment and water environment of the upper reaches of Minjiang River from where the water sources for the cities of Chengdu and Dujiangyan.The earthquake took place in the upper reaches to directly impact the water security of the two cities.Based on the water quality monitoring data from Yingxiu section of Minjiang River,the gray relational analysis was used to comprehensively assess the water quality and research the post-earthquake water quality characteristics of the Minjiang River.It provides references for water environment protection of Minjiang River and the safety of drinking water in the two cities.
The Wenchuan earthquake is the most destructive one greatest intensity since the founding of New China,which impacted seriously the fragile eco-environment and water environment of the upper reaches of Minjiang River from where the water sources for the cities of Chengdu and Dujiangyan.The earthquake took place in the upper reaches to directly impact the water security of the two cities.Based on the water quality monitoring data from Yingxiu section of Minjiang River,the gray relational analysis was used to comprehensively assess the water quality and research the post-earthquake water quality characteristics of the Minjiang River.It provides references for water environment protection of Minjiang River and the safety of drinking water in the two cities.
引文
[1]刘天厚.泯江干流水质评价(1974-1981)[J].四川环境,1983,(4):28-40.
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[3]谌志强,聂志勇,等.“5.12”汶川地震震中映秀镇水质监测安全评价[J].军事医学科学院院刊,2008,32(4):367-369.
[4]夏军.灰色系统水文学[M].武汉:华中理工大学出版社,1998.134-138.
[5]何艳秋,王永波,刘莹.灰色关联分析法在哈尔滨城区地下水质评价中的应用[J].黑龙江水专学报,2007,34(3):104-107.
[6]李红艳,魏永霞,安瑞强.运用灰色关联分析法评价建三江垦区地下水水质的研究[J].东北农业大学学报,2007,38(2):243-246.
[2]刘天厚.泯江干流水质评价和污染综合防治对策[J].环境与可持续发展,1985,4(6):12-16.
[3]谌志强,聂志勇,等.“5.12”汶川地震震中映秀镇水质监测安全评价[J].军事医学科学院院刊,2008,32(4):367-369.
[4]夏军.灰色系统水文学[M].武汉:华中理工大学出版社,1998.134-138.
[5]何艳秋,王永波,刘莹.灰色关联分析法在哈尔滨城区地下水质评价中的应用[J].黑龙江水专学报,2007,34(3):104-107.
[6]李红艳,魏永霞,安瑞强.运用灰色关联分析法评价建三江垦区地下水水质的研究[J].东北农业大学学报,2007,38(2):243-246.
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