环境科学与管理
環境科學與管理
배경과학여관리
ENVIRONMENTAL SCIENCE AND MANAGEMENT
2012年
3期
180-184
,共5页
洪雷%王小文%姬艳梅%梁宝翠
洪雷%王小文%姬豔梅%樑寶翠
홍뢰%왕소문%희염매%량보취
冀南地区%生态环境状况%综合评价%水资源匮乏
冀南地區%生態環境狀況%綜閤評價%水資源匱乏
기남지구%생태배경상황%종합평개%수자원궤핍
South Hebei Province%eco-environmental status%comprehensive evaluation%water scarcity
根据国家环保部颁布实施的《生态环境状况评价技术规范(试行)》制定的评价方法,采用生物丰度、植被覆盖、水网密度、土地退化和环境质量指数5个指标,对冀南地区的生态环境状况进行了综合评价与系统分析。结果表明,冀南地区植被覆盖度中等,生物多样性为一般水平,生态系统不够稳定,生态环境状况总体处于一般水平。论文还针对生态环境状况指数(EI)所揭示的冀南地区水资源匮乏及人口压力等主要生态环境问题,提出了相应的对策与建议。
根據國傢環保部頒佈實施的《生態環境狀況評價技術規範(試行)》製定的評價方法,採用生物豐度、植被覆蓋、水網密度、土地退化和環境質量指數5箇指標,對冀南地區的生態環境狀況進行瞭綜閤評價與繫統分析。結果錶明,冀南地區植被覆蓋度中等,生物多樣性為一般水平,生態繫統不夠穩定,生態環境狀況總體處于一般水平。論文還針對生態環境狀況指數(EI)所揭示的冀南地區水資源匱乏及人口壓力等主要生態環境問題,提齣瞭相應的對策與建議。
근거국가배보부반포실시적《생태배경상황평개기술규범(시행)》제정적평개방법,채용생물봉도、식피복개、수망밀도、토지퇴화화배경질량지수5개지표,대기남지구적생태배경상황진행료종합평개여계통분석。결과표명,기남지구식피복개도중등,생물다양성위일반수평,생태계통불구은정,생태배경상황총체처우일반수평。논문환침대생태배경상황지수(EI)소게시적기남지구수자원궤핍급인구압력등주요생태배경문제,제출료상응적대책여건의。
According to the evaluation method defined in Technical Criterion for Eco-environmental Status Evaluation(Trial) issued by the Ministry of Environmental Protection,this paper evaluated and analyzed the eco-environmental status of South Hebei Province by five indexes,including organism abundance,vegetation coverage,river density,land degradation and environmental quality.The results show that the vegetation coverage is medium,biodiversity is at average level and the whole eco-environmental status of the region was grouped into third rate.Based on the analysis of actual situation,it also proposed some countermeasures and suggestions for water scarcity and population pressure,which are dominant eco-environmental problems of the region.