江苏南部沿海鸻鹬类迁徙停息地潮间带表层沉积物重金属分布及污染评价OA北大核心CSCDCSTPCD
Distribution and Pollution Assessment of Heavy Metals in Surface Sediments of Intertidal Wetland of Globally Important Shorebird Stopover Sites in Southern Jiangsu Province, China
对江苏南部沿海鸻鹬类迁徙停息地潮间带18个样点的36份表层沉积物中重金属的分布特征、污染状况及可能来源进行了分析.分析结果表明:春、秋两季7种重金属平均含量的大小顺序均为Zn＞Pb＞As＞Cu＞Cr＞Cd＞Hg,其中As、Hg的含量在两季间存在显著性差异,Cu、Zn的含量在各潮带间存在显著性差异,Cd在各断面之间存在显著差异.基于地质累积指数法评价各重金属污染程度从强到弱为:春季Cd＞Pb＞As＞Cu＞Zn＞Cr＞Hg,秋季Cd＞As＞Pb＞Cu…查看全部>>
Total of 36 surface sediment samples were collected from 18 sampling sites of intertidal zone,and the distribution,contamination and source of heavy metals in the globally important shorebirds stopover sites of south Jiangsu were investigated.The results showed that the average content of heavy metals were Zn＞Pb＞As＞Cu＞Cr＞Cd＞Hg both in spring and autumn,and there were no significant differences in the contents of heavy metals,except for As and Hg in different…查看全部>>
葛晓辉;胡东方;陈建琴;刘威;张怡;胡超超;常青
南京师范大学生命科学学院,江苏南京210023南京师范大学生命科学学院,江苏南京210023江苏第二师范学院生物科学与化学化工学院,江苏南京210013南京师范大学生命科学学院,江苏南京210023南京师范大学生命科学学院,江苏南京210023南京师范大学生命科学学院,江苏南京210023南京师范大学生命科学学院,江苏南京210023
生物科学
鸻鹬类迁徙停息地表层沉积物重金属分布污染评价来源
shorebird stopover sitesurface sedimentheavy metalsdistributionpollution assessmentsource
《南京师大学报（自然科学版）》 2017 (1)
86-94,9
江苏省优势学科建设项目(201504).
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