江西师范大学学报（自然科学版）
江西師範大學學報（自然科學版）
강서사범대학학보（자연과학판）
JOURNAL OF JIANGXI NORMAL UNIVERSITY（NATURAL SCIENCES EDITION）
2014年
6期
650-655
,共6页
尚小龙%余厚平%陈朴青%简敏菲
尚小龍%餘厚平%陳樸青%簡敏菲
상소룡%여후평%진박청%간민비
乐安河-鄱阳湖%水环境条件%重金属污染%迁移转化
樂安河-鄱暘湖%水環境條件%重金屬汙染%遷移轉化
악안하-파양호%수배경조건%중금속오염%천이전화
Le’an River and Poyang Lake%water environmental conditions%heavy metals pollution%migration and transformation
选择乐安河-鄱阳湖段等典型湿地为研究区，在乐安河流域共设置16个典型样点，于2012年采集水样、底泥沉积物等样品，进行Cu、Pb、Cd等重金属污染的监测与评价，并对水体中pH值、总氮、总磷、COD等水质指标进行监测分析，探讨水体pH值、总氮、总磷、COD等水质指标对重金属Cu、Pb、Cd等污染物在水体及底泥沉积物中的迁移转化影响。结果表明：水环境因子中的总氮含量、总磷含量与水体中的Pb含量呈显著负相关；而水体总氮含量与水中的Cd含量呈显著正相关，且与土壤中的Cd含量呈显著负相关；水体COD含量与水样中的Cu含量呈显著正相关，水体pH值和水体中的Cu含量和水样中的Pb含量呈显著负相关。
選擇樂安河-鄱暘湖段等典型濕地為研究區，在樂安河流域共設置16箇典型樣點，于2012年採集水樣、底泥沉積物等樣品，進行Cu、Pb、Cd等重金屬汙染的鑑測與評價，併對水體中pH值、總氮、總燐、COD等水質指標進行鑑測分析，探討水體pH值、總氮、總燐、COD等水質指標對重金屬Cu、Pb、Cd等汙染物在水體及底泥沉積物中的遷移轉化影響。結果錶明：水環境因子中的總氮含量、總燐含量與水體中的Pb含量呈顯著負相關；而水體總氮含量與水中的Cd含量呈顯著正相關，且與土壤中的Cd含量呈顯著負相關；水體COD含量與水樣中的Cu含量呈顯著正相關，水體pH值和水體中的Cu含量和水樣中的Pb含量呈顯著負相關。
선택악안하-파양호단등전형습지위연구구，재악안하류역공설치16개전형양점，우2012년채집수양、저니침적물등양품，진행Cu、Pb、Cd등중금속오염적감측여평개，병대수체중pH치、총담、총린、COD등수질지표진행감측분석，탐토수체pH치、총담、총린、COD등수질지표대중금속Cu、Pb、Cd등오염물재수체급저니침적물중적천이전화영향。결과표명：수배경인자중적총담함량、총린함량여수체중적Pb함량정현저부상관；이수체총담함량여수중적Cd함량정현저정상관，차여토양중적Cd함량정현저부상관；수체COD함량여수양중적Cu함량정현저정상관，수체pH치화수체중적Cu함량화수양중적Pb함량정현저부상관。
The typical wetland of Le’an River and Poyang Lake is selected as the research area,and 16 typical sam-pling sites in the Watershed of Le’an River are set up. Sediment samples and water samples are collected from dif-ferent sampling sites in 2012,and detected the contents of Copper,Lead,Cadmium and other heavy metals pollutants of the all samples in order to evaluate the heavy metals pollution. Some water environmental factors of the water sam-ples are also detected such as pH value,total nitrogen,total phosphorus,chemical oxygen demand( COD)and so on, in order to study the effects and impacts of the above water environmental factors on the migration and transforma-tion of the above heavy metals from water to sediment. The results indicated that the contents of Lead in the water samples showed significant negative correlation with the contents of total nitrogen and total phosphorus of the water samples,and the contents of Cadmium in the water samples showed significant positive correlation with the contents of the total nitrogen in water samples,and the contents of Cadmium in the sediments samples showed significant neg-ative correlation with the contents of the total nitrogen in water samples. The contents of chemical oxygen demand in the water samples showed significant positive correlation with the contents of Copper in the water samples,and the pH values of the water samples showed significant negative correlation with the contents of Copper and Lead in water samples.
