..............page:231-239
..............page:183-188
..............page:189-194
..............page:195-201
..............page:266-271
Effects of Water Hardness on Ecotoxicity of Cadmium and Copper to Aquatic Organisms
WANG Wei-li1;JIAO Cong-ying2;YAN Zhen-guang1;DENG Ming-cen3;HE Li1;GAO Fu1;LIU Zheng-tao1 1.State Key Laboratory of Environmental Criteria and Risk Assessment;State Environmental Protection Key Laboratory of Ecological Effect and Risk Assessment of Chemicals;Chinese Research Academy of Environmental Sciences;Beijing 100012;China 2.Department of Program Management;China National Environmental Monitoring Center;Beijing 100012;China 3.College of Urban and Environment Sciences;Northeast Normal University;Changchun 130024;China
..............page:272-278
..............page:240-246
..............page:202-207
..............page:247-252
..............page:253-258
..............page:259-265
..............page:208-214
Influence of Aeration Rate on Butyl Acrylate Wastewater Treatment by Biological Fluidized Bed
XU Jie1;2;SONG Yu-dong2;ZHOU Yue-xi2;HUANG Zhen2;3;LIANG Dong-mei1;HE Xu-wen3 1.College of Resources and Environment;Jilin Agricultural University;Changchun 130118;China 2.Research Center of Water Pollution Control Technology;Chinese Research Academy of Environmental Sciences;Beijing 100012;China 3.School of Chemical and Environmental Engineering;China University of Mining and Technology;Beijing 100083;China
..............page:215-219
..............page:220-230