关于尾矿利用现状的思考

18520095CHINAMININGMAGAZINEVol18,No5May2009关于尾矿利用现状的思考范继涛,贾文龙,陈甲斌(中国国土资源经济研究院,北京101149):,,,,,:;;;:TD9264:A:1004-4051(2009)05-0013-03ReflectionsontheuseofthetailingsFANJitao,JIAWenlong,CHENJiabin(ChineseAcademyofLandResourcesEconomics,Beijing101149,China)Abstract:Chinasminingenterpriseshaveaccumulatedalargeamountoftailings,thegradeoforeisstillhighintailings,evenhigherthanindustrialgrade,andtherearelotsofusefulcomponentsintheoretailings.Stillmore,longtimeandlargenumberofpileupalwaysleadallkindsofnegetiveeffect.Thispaperfirstanalyzedthedevelopmentpotentialofthetailingsandthenegativeimpact;andthenanalyzedthecurrentstateofresearchandutilizationoftailings;last,giventherelevantpolicyrecommendations.Keywords:tailings;potentialnegetive;effectcurrent;state:2008-11-27:(1979-),,,;(1972-),,,,,;(1974-),,,,,,30%,,,,,,,1,,,,,,,!,:∀,8%~12%,26t,208~312t,50%,1~15t#,,(),,,,,,,;2522t,,,;,,;,∃,18,,,%,,,,,2(1),,,,,,;,;,,,;,,,,,,,,,;,,,,,,,,(2),,,,,,100m,,(3),,,,,,,,,,,3(1),,,,,,:∀265t50t595t80t100t;695%82%;3t5t6t;,370km2800km2,3000km237282km2,18700~24700km2,,,#,,,2000∃,,,,(2),,,,,,,,,,,,,,;,,,,,(3),,,,,,,,,,145:4,,,,,,,,,,,:(1),,,,,(2),!!,,,,;,,,,,,,,,,,!!,,,,,,,,,,,,,,(3),:∀,,,,,,,#,,;;;,,∃,,%,,,,,,,,&,,7%~8%60%,∋,,,(4),,,,,,,,,,(5),,,,,,,(28)1518,5,,,;,,;,,,,4,,!,,,,,,,,,,,(1),,,.[J].,2005,(8):41-43.(2).[N].,20050908.(3),.[D].,2003.(4).[M].:,2004.(5).[M].:,2005.(6).:[M].:,2004.(7).[J].,2006,(2):59-60.(8),,.[J].,2006,(4):18-23.(15),,,(1),.[J].,2005,(11).(2),,.[J].,2007,(3).(3),..[J].2006,(10).(4).[J].,2007,(6).(5),.[J].,2004,(12).(6).[J].,2006,(4).28