本论文是一篇关于农业污染论文的格式,关于农业污染现状与影响相关专升本毕业论文范文。免费优秀的关于农业污染及农业生产及环境污染方面论文范文资料,适合农业污染论文写作的大学硕士及本科毕业论文开题报告范文和学术职称论文参考文献下载。
摘 要阐述了农业污染的特征,即非点源污染、隐蔽性和负外部效应;介绍了我国农业污染的现状,包括农业化肥、农药不合理施用和农业废弃物不合理处理等直接污染以及工业污染、城市污染等间接污染;并从外在和内在2个方面对农业污染的影响进行了分析,得出农业污染与社会经济活动和资源问题相关的结论.
关 键 词农业污染;特征;来源;影响
中图分类号X71文献标识码A文章编号1007-5739(2011)11-0262-02
AnalysisonStatusandImpactofAgriculturalPollution
SHIZi-han
(BeijingForestryUniversity,Beijing100083)
AbstractThecharacteristicsofagriculturalpollutionwereelaborated,includingnon-pointpollution,concealmentandexternaleffect.ThepresentsituationofagriculturalpollutioninChinawasintroduced,includingdirectpollutionsuchasunreasonableapplicationofpesticideandfertilizer,inadvisableprocessingofagriculturalwaste,andindirectpollutionsuchasindustrialpollutionandcitypollution.Theimpactsofagriculturalpollutionwereanalyzedfrombothinternalandexternalaspect,andtheconclusionsthatagriculturalpollutionwasrelatedtoresourcesandenvironmentalproblemswereobtained.
Keywordsagriculturalpollution;characteristics;source;impact
以消耗资源、污染环境的粗放式发展经济模式延续了相当一段时间后,资源枯竭和环境污染的问题日益严重.如果无法权衡并解决经济发展与资源环境利用问