4STUDY ON PURIFYING WASTEWATER OF NATRIUM GLUTAMATE WITH POLYALUMINUM - FERRIC - SILICATE (PAFSI) FLOCCULANT14-17
5STUDY ON MONITORING WATER POLLUTION IN SUBSIDED AREA OF COALMINE BY USING MICRONUCLEUS TEST TECHNIQUE WITH VICIA FABA18-19,23
6SIMULATED ELUVIATION EXPERIMENT RESEARCH OF SEVERAL HEAVY METAL ELEMENT IN RIVERWAY DEPOSIT OF HUAIHE RIVER ON HUAINAN DISTRICT20-23
13APPLICATION PROSPECT OF BIOLOGICAL AERATED FILTER TO TREATMENT DOMESTIC SEWAGE IN COAL MINING AREA38-40
15TECHNICAL GUIDELINE OF ENVIRONMENT IMPACT ASSESSMENT FOR COAL MINING ENGINEERING TENTATIVE IDEA FOR SUBTITLE OF GROUNDWATER43-45
17Statue on Air Pollution in Yueqing City and Desulfurization Countermeasure for Heat-engine Plant48-49
19PRELIMINARY STUDY ON SPECTRAL ANALYSIS OF HYDROCARBON CONCENTRATION IN SOIL IN LIAOHE RIVER DELTA52-55