1STATUS ANALYSIS OF EMISSION AND UTILIZATION OF COAL MINE METHANE OF LOW CONCENTRATION IN CHINANING Cheng-hao, CHEN Gui-feng1-4,172ADVANCED TECHNOLOGY ON ADSORPTION AND CATALYTIC COMBUSTION FOR REMOVAL OF VOLATILE ORGANIC COMPOUNDSZHANG Chun-ju, YE Dai-qi, WU Jun-liang5-83ENVIRONMENTAL AND ECO- TOXICOLOGICAL BEHAVIOR OF OILFIELD CHEMICALSSui Xin, GAO Qing-he, WANG Bao-hui9-12,254EFFECT OF ADDITIONAL ORGANIC CARBON SOURCE ON NITRIFICATION OF NITRIC OXIDEYu Jian-ming, SHI Jian-bo, WU Qin-rong, HU Xiao-dong, LUO Yang-chun13-175STUDY ON BENTONITE'S MODIFICATION AND APPLICATION IN ADSORPTION OF CHROMIUM(Ⅵ )MA Xiao-long, LIU Xiao-ming, SONG Ji-yong18-216PREPARATION AND PROPERTIES OF PA6 COAL KAOLIN COMPOSITELI Shu-tong, HE Su-qin, ZHU Cheng-shen, GUO Jian-guo22-257BIODEGRADATION OF OILY SLUDGE FROM SHUANGHE IN NANYANG OIL FIELDLI bao, WANG Fei-yu, ZHU lei26-298COAL DRESSING FLOTATION MACHINE USE FOR DEALING WITH SIMULATION EXPERIMENT STUDY OF OIL WASTEWATERLUO Ke-jie, LIU Zhi-bin30-329STUDY ON TREATMENT OF ODOR BY DISCHARGE PLASMAWANG Jian-ming, Yuan WU-jian, TANG Qi-feng, QU Xian-Wei, CHENG Zhi-bing33-35,4610APPLICATION ON TECHNIQUE OF RCFB- FGD FOR PULVERIZATION BOILERSJIANG He-rong, HE Yao-hua36-3811Technique on Treating Production Wastewater of Semiconductor Integrated Circuit Device39-41,5212TECHNOLOGY ON TREATING AND REUSING DYEING WASTE WATERWANG Jian-hong, SHEN Jian42-4413Tranformation on Backblowing System of Bag-type Dust Collector for Mine Slot of Blast Furnace45-4614ASSAY THE COLLAPSED PLACES OF MINING AREA IN PINGDINGSHAN AND SUBAREA UTILIZATIONLIU Gui-ming, LV Wu-chang47-4915ANALYSIS OF PROPERTY RIGHT IN RESOURCES PROTECTION AND EXPLOITATIONYAN Sheng-hu, YANG Chun, CHEN Jia-bin50-52