摘要
大同地区生态环境问题的形成有客观自然原因,也有人类活动原因。主要由自然条件造成的问题有旱、涝、碱灾害;破坏性沙尘暴灾害;土壤贫瘠,植被稀少问题;水土流失严重问题。人类活动引发的主要问题有采煤引发的环境地质问题;地下水超采诱发的环境地质问题;水资源污染严重,水质恶化等问题。大同地区生态环境本底状况较差,加之人类活动影响,改善生态环境的难度非常大。文中论述了生态环境建设的思路及对策。
Eco-environment problems in Datong ci ty are formed either by natual conditions or by human ac-tions.These problems include drought and water logging disaster,salin ization,sand storm,poor soil ,sparse vegeta-tion,soil and water loss,environme nt geology problems caused by coal mi ning or by ground water overdraft,pollution of water resources and water quality deterioration etc.Because the orig inal situation of eco-enviro nment i s worse,in addition,influence of human action s exists,there are such a lot of diffi culty to improve the eco-environmen t.In this paper,the basi c thinking and counte rmeasures on eco-environment construction are put forwar d.
出处
《山西水利科技》
2004年第4期26-28,共3页
Shanxi Hydrotechnics
关键词
大同地区
生态环境
分析
对策
Datong city eco-environment analysis countermeasure
