School of Environmental and Chemical Engineering;
Shanghai University;
99 Shangda Road;
BaoShan District;
Shanghai 200444;
China;
Department of Health and Environmental Sciences;
Xi’an Jiaotong-Liverpool University;
Suzhou 215123;
Jiangsu;
China;
Reservoir sediment; Geochemical cycle; Microbial community; Redox; Denitrification;