1Grasp the Opportunity to Do.the Treating Pollution Work wellZhang Yuheng5-62SOME DISCUSSIONS ON THE ECOLOGICAL REHABILITATION TECHNOLOGIES IN MINE AREAS IN THE EASTERN CHINAYang Benzhi, Bian Zhengfu7-103Preliminary Discussion on Feasibility Study Meaning and Methods of Land Reclamation11-144Study and Advance on Inorganic Polymeric Coagulant in China15-175AN EXPERIMENTAL STUDY ON THE TREATMENT OF THE FLUE GAS BY WET DESULFURIZATING TECHNOLOGY USING ALKALINE WASTE WATERRao Yingfu, Bai Yongfeng, Gu Qiang, Xiang Yinghong18-216STUDY OF CHARACTER FOR SURROUNDING AREA INFLUENCED BY OPEN PIT MINING AND DIVIDED METHOD FOR DESTRUCTION AREASun Shiguo, Cai Meifeng, Wang Sijing22-247Control and Mechanism Study on Mine Acid Drainage25-288Theoretical Analysis on Purifying Acid Drainage Using Neutralization ProcessCai Jinqiang29-329THE RESEARCH ON THE BEST COAGULATIVE GT VALUE OF COMMON MINE WATERCui Junhua, Li Fuqin, Hua Yuzhi33-3410Experimental Study on Polluting Groundwater by Garmful Substance in Coal Ash Leaching WaterLiu Peiyun35-3711Experiment on determining Trace Be Using Solubilizing Photometry With Triple complex Compound38-3912PERFORMANCE OPTIMIZATION OF COAL DUST EXTRACTIONZhai Guodong, Yan Shengming, Dong Zhifeng40-4213QUALITY SITUATION AND POLLUTION CONTROL COUNTERMEASURES ON ENVIRONMENTAL AIR IN PINGDINGSHAN MINE AREAZhen Shouting, Gu Mingchuang, Wang Guojian43-4514Selection on Filtering Material for Bag-type CollectorHeng Mi46-4715Comprehensive Treatment on Soil and Water Loss in zhungeer Coal Field48-4916SYNTHETICAL TACKLE AND USE OF MINING WATER IN XINGTAI COAL MINEWang Xiliang, Liang Jianmin, Liu Sijun, Zhang kai, Jiang Qinming51-5317Correct Use and Service on Hospital Treating Wastewater Equipment54,5718Noise Comprehensive Control for Thermal Power Station in Nantun Coal Mine55-5719Practice on Drying Fluroespar by Electrostatic Dust PrecipitationZhu Bailin58-5920APPLICATION OF ARTIFICIAL NEURAL NETWORK TECHNOLOGY IN COMPREHENSIVE ASSESSMENT OF CITY AMBIENT AIR QUALITYYang Guodong, Pan Dafeng62-63 