地学前缘
地學前緣
지학전연
2001年
2期
353-358
,共6页
万国江%胡其乐%曹龙%陈敬安%罗莎莎%黄荣贵
萬國江%鬍其樂%曹龍%陳敬安%囉莎莎%黃榮貴
만국강%호기악%조룡%진경안%라사사%황영귀
资源开发%环境质量%地球化学
資源開髮%環境質量%地毬化學
자원개발%배경질량%지구화학
资源利用与环境改变、资源再生与环境净化互为因果。因资源开发所触发的环境灾害已成为环境地质学与地球化学的研究热点。贵州阿哈湖汇水区煤炭资源的不合理开采导致铁、锰在沉积物中蓄积并产生湖水季节性二次污染。文中以此为例,并依据地球化学过程是认识污染机理的关键、地球化学原理是污染控制技术的科学基础,讨论环境物质释放、运移、转化和界面作用与环境质量变异的关系。
資源利用與環境改變、資源再生與環境淨化互為因果。因資源開髮所觸髮的環境災害已成為環境地質學與地毬化學的研究熱點。貴州阿哈湖彙水區煤炭資源的不閤理開採導緻鐵、錳在沉積物中蓄積併產生湖水季節性二次汙染。文中以此為例,併依據地毬化學過程是認識汙染機理的關鍵、地毬化學原理是汙染控製技術的科學基礎,討論環境物質釋放、運移、轉化和界麵作用與環境質量變異的關繫。
자원이용여배경개변、자원재생여배경정화호위인과。인자원개발소촉발적배경재해이성위배경지질학여지구화학적연구열점。귀주아합호회수구매탄자원적불합리개채도치철、맹재침적물중축적병산생호수계절성이차오염。문중이차위례,병의거지구화학과정시인식오염궤리적관건、지구화학원리시오염공제기술적과학기출,토론배경물질석방、운이、전화화계면작용여배경질량변이적관계。
Utilizing resources and changing environment, as well as resource regeneration and environment purification, are mutually causalities. Environmental disaster resulted from resource exploitation is a research focus of environmental geology and geochemistry. Coal exploitation leads to the Fe-Mn accumulation in the sediments and seasonal secondary pollution in the waters in Lake Aha. Based on the example, the relations among substance releasing-transportation-transformation, interface interaction and environmental quality variation are discussed. Geochemical processes are the key to understanding the pollution mechanism, and geochemical principles are the scientific foundation for decreasing the environmental hazard.