4STUDY ON WATER ADJUSTING TECHNOLOGY OF ECOLOGICAL CONSTRUCTION IN DUMPINGSITE OF OPENCAST MINE,LOESS AREA 14-16
6DETERMINATION OF THE LIMITING CURRENT OF ELECTRODIALYSIS(ED)DURING THE OPERATION OF DESALTING SALIFEROUS MINE WATER19-22
11PRACTICE AND ANALYSIS ON PASVEER OXIDATION DITCH TECHNOLOGY OPERATING IN SEWAGE PLANT OF DATUN COAL-ELECTRICITY CO.LTD.34-35