1DISCUSSION ON TECHNIQUES OF GAS DESULFURIZATION AND DENITRATIONLIN Xiao-fen, ZHANG Jun, YIN Yan-shan, SHENG Chang-dong1-42THE ENERGY SAVING OF WATER TREATMENTZHENG Wei-yuan, LIU Shi-wen5-7,43RECOYERY AND UTILIZATOON OF PHOSPHORUS IN EXCESS SLUDGESUN Lian-peng, TAN Jin-xin, YE Ting-jin, LUO Wang-xing, OU Wei-song8-124STUDY ON ECOLOGICAL RESTORATION MODELS OF WANGZHUANG COAL MINEYANG Zhi-ru13-185RESEARCH PROGRESS IN THE WET DESULFURIZATION TECHNOLOGIES FOR BIOGAS19-21,296STUDY OF SELECTIVE CATALYTIC REDUCTION OF NO OVER TITANIUM SUPPORTED VANADIUM CATALYSTSDU Ying, YAO Yuan22-247SURVEY OF CO-PYROLYSIS OF RANK COAL AND WASTEHE Xu-ming, WANG Chuan-xia, FU Peng-rui, WANG Xiao-juan, CHEN Cheng25-298THE RESEARCH PROGRESS OF ADSORPTION METHOD FOR DYEING WASTEWATER TREATMENTGAO Cheng, HUANG Tao, PENG Dao-ping30-349APPLICATION OF SCR DENITRIFICATION TECHNOLOGY ON UNIT NO.4 IN CANGDONG POWER PLANTHAN Dong, HAO Hai-ping, MI Zi-jun35-3810COAGULATION-HYDROLYSIS-CONTACT OXIDATION-DECOLORIZATION OF DYEING WASTEWATER AND REUSESUN Ln-jiang, ZHU Jian-qiang39-4111CAUSE ANALSIS OF ABNORMAL EXPANSION OF ACTIVATED SLUDGELIU Hui42-4412THE APPLICATION OF REGENERATED PAPERMAKING WASTEWATER TREATMENT WITH COAGULATING-AIRFLOAT+SBR PROCESS ON FIREWORKS AND FIRECRACKERSYU Xiao-feng, XIAO Li-hong, TANG Yi45-4713DISCUSSION ON THE COAL PREPARATION PLANT OF MOVING SIEVE WORKSHOP NOISE CONTROL PRACTICELI Zhen48-5014THE DISCUSSION BASED ON THE FEASIBILITY OF ENERGY CROPS PLANTING IN SLOPE FARMLANDRUAN Xiao-chun, ZHANG Kun, ZHANG Jian, YANG Ying51-53,4115PROMOTING ECOLOGICAL PROGRESS AND BUILDING A BEAUTIFUL XUZHOU MINERALS GROUPGUO Juan, XU Xiang-zuo56-61,44