1Assessment of the Combined Toxic Effects of Three Tetracycline Antibiotics on Green AlgaeZHANG Jing, ZHANG Jin, SONG Chongchong, MA Tianyi1-102Isolation of Cr(Ⅵ)-tolerant Strains and Their Biosorption Capacity IdentificationWANG Xuedan, GAO Yunqi, ZHENG Zhebin, CAI Yujing, BAI Yulong, ZHOU Junbo, GUO Rongkai, YU Lan11-173Isolation and Identification of a Heterotrophic Nitrification Bacteria LLM-5 and Insight into Its PropertyCAO Xuesong, CHEN Xiaoxiao, WANG Liyan, WU Nan, LI Ximei, JING Ruiyong18-264Toxic Effects of Single and Combined Exposures of OFL and SMX on the Mosquitofish(Gambusia affinis)LarvaeYANG Tao, LI Xin, MA Yun, GUO Meisha, SONG Xiaohong, ZENG Honghu, HUANG Liangliang27-365Research Advances in Chlorinated Paraffins Regarding Environmental Occurrence,Transformation and DegradationHE Yuqing, XIN Shanzhi, WANG Deliang, XU Jing, HUANG Yani, MAO Xiaowei, LIANG Yong, WANG Yawei, WANG Pu37-506Factors Affecting Sb Speciation in Soil and Obstruction Tactics to Block Sb Accumulation in Crop:a ReviewSHI Enze, LIN Hua, LIN Yi, CHEN Gongning51-607Configuration Development and Application Status of Algae Microbial Fuel CellsWANG Jiaxuan, DUAN Jiaqi, LIU Zhe, LI Zhengyang, QU Ying, HU Yuning, LIU Yongjun61-718Application Progress of Iron-Sulfur Autotrophic Denitrification in Sewage TreatmentFENG Chengye, ZHANG Xinwen, LIU Xinlin, WANG Yubin, TONG Kai72-809Research Advances in Methods of Collecting and Analyzing Biogenic Volatile Organic CompoundsZHANG Yisheng, TAN Yuran, HAN Zhiyu, BAI Jianhui, GU Dasa, MA Zizhen, TAO Wenxin, DU Jinhua, LENG Jihu81-9110Study on the Spatio-temporal Differentiation of Air Environmental Efficiency in Yangtze River Delta Urban AgglomerationYANG Chuanming, SHEN Jie, ZHUO Qingqing92-9911Pollution Characteristic of Water-soluble Ions in PM2.5 in Cities of Yunnan-Guizhou PlateauZHANG Yong, CHEN Zhuo, DONG Xian, BAO Yuxin, YANG Ming100-10912Simulation Study on Effects of Different Factors on Photolysis Rate and Ozone in YinchuanYAN Xiaoyu, GOU Xiaohui, GONG Xiaoli, YANG Yuanyuan, ZHU Haibin, YANG Kan110-12013Study on the Influencing Factors of Cold Island Effect of Rainwater Collecting Green Space in Nanjing CityXU Haishun, YANG Linshan, LU Xiao121-12814Result Analysis of Carbonaceous Aerosol in Different Thermo-optic Segmentation MethodsYE Shuteng, WANG Ping, LI Weiwei, YI Chuan, WANG Qian, ZHANG Qiang129-13615The Concentration Characteristics of Atrazine and Degradation Products in Drinking Water in WuhanPAN Xinyun, SHI Bin, MAO Xiang, XIONG Siyuan137-14016Mechanism of Degradation of Azo-dye ARG by Using UV185CHEN Xuqing, TANG Yuchao, WU Changnian, HUANG Xianhuai, WANG Kun, MA Xueyu, FENG Qirui141-15117Efficient Degradation of Chloroquine Phosphate in the UV/Sulfite SystemGU Yurong, ZHAO Qianwen, DONG Zijun, HUANG Xinying152-157,17518Environmental Behavior of Sulfur and Heavy Metal in Sediments of Aquaculture-pond with Cultivation of Different MethodsLI Zhaoran, SHENG Yanqing158-16519Structure Characteristics of Bacterial Community in Estuarine Sediments and Source Apportionment of Carbon/NitrogenLIU Ping, FANG Jidun, LI Jian, ZHANG Jun166-17520Effects of Heavy Metals on Microbial Communities in Lacustrine SedimentsZHU Xiaojie, HUANG Jian, ZHANG Hua, WANG Jinhua, TAO Chuanqi, ZHOU Yu, MAN Yacan176-182 