1Research status and application prospect of biological treatment of gaseous pollutantsLI Xue-ying1-3,102Influence of iron on resistance genes reduction during the sludge hydrothermal processSUN Min, CHEN Hong4-103Numerical simulation of hydraulic characteristics of solid-liquid two-phase flow in anaerobic baffled reactorWANG Fa-long11-164The experimental study on adsorption of fluoride ions in mine water by activated aluminaWANG Ji-kun, JIANG Wen-ting, DU Song, HUANG Rong-fa17-215Application of Nafion dryer in ultra-low emission monitoring in thermal power plantsJIN Dian, PENG Yi, WANG Hai-bo22-24,326Experimental study on the effects of temperature and pH on the release of nitrogen and phosphorus in soilLIU Hai-hong25-27,367Case study on the treatment of lactobacillus beverage wastewater by biological treatment processLIU Chen-liang28-328Case analysis of rural domestic sewage treatment process design in environmental sensitive areasLI Yu-ru, WANG Xiao-min, MEI Rong-wu33-369Technical characteristics analysis and optimization suggestion of double-tower series desulfurization systemZHANG Xiao-ling, LIAN Ke, QI Dong-dong, CHEN Jun37-4010Optimization of waste heat utilization system for exhaust gas generated by color coating lineWANG Wen-ming41-4411Investigation on disposal and management of spent lithium-ion batteryYANG Xi-yun, LI Ji-shen, WANG Xiao-di45-4812Discussion on quality assurance and quality control of water environment monitoringWANG Xiao-ju, WANG Ren-zhong, CHEN Biao-juan, TANG Wen-xiong, FU Shi-yu, HAN Jin-ni49-51,5513Review on research methods of dust retention and heavy metal accumulation ability of greening tree leavesQIAO Li-jie, LI Shi-chen, TIAN Tian, CHEN Lei, ZHU Qing-qing, MA Ming-hao52-5514Analysis of influence factors for monitoring low concentration particulate matter in exhaust gas from stationary pollution sourcesZHANG Lei, MA Juan56-60,6415Perception and thinking of environmental impact assessment of nuclear power plant in the siting stageZHANG Ming, HU Yun, LI Jin, ZHU Wen-bin, HU Zhi-tian61-64 