1A OVERVIEW OF GOLD MINE TAILINGS COMPREHENSIVE UTILIZATION TECHNOLOGYLI Li, XIE Chao, CHEN Dong-mei, FENG Yi-ming1-42THE RELEASE RULE OF METAL AND ORGANIC MATTER UNDER ANANEROBIC CONDITIONSUN Lian-peng, YE Si-qin, HUANG Jian-ming, CHENG Yi, SHEN Rui-fang, CUI Yu-han5-93CIRCULAR ECONOMY IN SHANGHAI DATUN ENERGY CO MPANY LIMITED PRACTICEYANG Fei13-154RESEARCH ON STABILITY OF ECOLOGICAL SYSTEMS BASEED ON HYDRO-ECOLOGICAL PROCESSES AND WATER-ENVIRONMENTAL EFFECTSZHENG Li-jun16-195A NEW TYPE OF ROTARY TWO-PHASE NOZZLE OF ITS INTERNAL FLOW NUMERICAL SIMULATIONZHU Ai-juan, LAI Wei-liang20-246STUDY AND APPLICATION OF CYANIDE AND NICKEL IN DIP GALVANIZED WASTEWATERYANG Xiao-yong, XUE Suen-jin, CUI Bing, ZHANG Wei25-277THE STUDY ON TREATMENT OF 4-CP WASTEWATER USING THREE-PHASE BIOLOGICAL FLUIDIZED BEDZHENG Tao28-338LOW-COST LIMESTONE-GYPSUM WET FLUE GAS DESULFURIZATION TECHNOLOGY FIT FOR OLD POWER PLANT DESUL FURIZATION REFOMATIONFU Xia, CAI Tie-cheng, FEI Jiao-hong, QI Jiang-jie34-379THE EFFECT OF ADSORPTION/DESORPTION ON PHENOL MICROBIAL DEGRADATIONWANG ou, SHEN Xiao-feng, GUO Yan-hua, YANG Hong-sha38-4110DESIGN AND OPERATION OF CATALYST PRODUCTION WASTEWATER TREATMENT PROCESS FROM COAL LIQUEFACTION PROJECTZHANG Wei42-4411HIGH SULFUR COAL AND SULFUR REMOVAL TECHNOLOGY AND EXPERIMENTAL STUDY48-5012ANALYSIS OF INFLUENCING FACTORS AND THE CONTROL COUNTERMEASURES ON THE POLLUTION OF MOTORGUO Jian54-5613POLLUTION INVESTIGATION AND EVALUATION OF HEAVY METALS IN SURFACE SOIL AROUND COAL GANGUE DUMPSHAO Qi-yong, YIN Er-qin57-59,5614NOTES AND SOLVING METHODS FOR THE DETERMINATION OF ANILINE DERIVATIVES BY ULTRAVIOLET SPECTROPHOTOMETRYLI Juan, ZHANG Xiao-yang, QU Ping, XUE Ya-dong62-64