State Key Laboratory of Freshwater Ecology and Biotechnology;
Institute of Hydrobiology;
Chinese Academy of Sciences;
Wuhan 430072;
China;
University of Chinese Academy of Sciences;
Beijing 100049;
China;
Murray-Darling Freshwater Research Centre;
La Trobe University;
Wodonga 3690;
Australia;
macroinvertebrate community; recovery time; heavy metal pollution; cadmium; Longjiang River;