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1、第19卷第5期中國(guó)礦業(yè)Vo1.19,No.52010年5月CHINAMININGMAGAZINEMay2010廣西泗頂鉛鋅礦區(qū)生態(tài)恢復(fù)與重建研究郭維君,陳學(xué)軍,崔曉艷(1.重慶地質(zhì)礦產(chǎn)研究院,重慶400042;2.重慶市國(guó)土資源和房屋管理局礦產(chǎn)地質(zhì)與環(huán)境地質(zhì)重點(diǎn)實(shí)驗(yàn)室,重慶400042;3.煤炭資源與安全開(kāi)采國(guó)家重點(diǎn)實(shí)驗(yàn)室重慶研究中心,重慶400042;4.桂林理工大學(xué)土木與建筑工程學(xué)院,廣西桂林541004)摘要:廣西泗頂鉛鋅礦原屬國(guó)有大中型礦山。經(jīng)過(guò)長(zhǎng)年開(kāi)采,礦山目前環(huán)境地質(zhì)問(wèn)題已經(jīng)十分嚴(yán)重,亟需進(jìn)行環(huán)境恢復(fù)治理。本文通過(guò)采樣
2、、實(shí)驗(yàn)分析等手段,分析礦山土壤的重金屬污染狀況,并根據(jù)本礦山的治理規(guī)劃設(shè)計(jì)以及礦山地質(zhì)環(huán)境背景,對(duì)礦山環(huán)境恢復(fù)治理應(yīng)注意的問(wèn)題進(jìn)行了探討,總結(jié)了泗頂?shù)V區(qū)環(huán)境恢復(fù)治理所帶來(lái)的經(jīng)濟(jì)效益、環(huán)境效益和社會(huì)效益,并提出下一步需要做的工作。關(guān)鍵詞:鉛鋅礦區(qū);重金屬污染;植物修復(fù);生態(tài)重建中圖分類號(hào):TD862文獻(xiàn)標(biāo)識(shí)碼:A文章編號(hào):1004~4051(2010)05—0044—03StudyonecologicalrestorationandreconstructioninSidinglead’zincdistrictofGuangxiGU0
3、Wei—iun,。,CHENXue-jun,CUIXiao—yan(1.ChongqingInstituteofGeology&MineralResources,Chongqing400042,China;2.KeyLaboratoryofGeologyforMineralResources&Environment。ChongqingAdministrationofLand。ResourcesandHousing,Chongqing400042,China;3.ChongqingResearchCenterofStateKeyLa
4、boratoryofCoa1ResourcesandSafeMining,Chongqing400042,China;4.CollegeofCivilandConstructionEngineering,GuilinUniversityofTechnology,Guilin541004,China)Abstract:GuangxiSiding1ead~zincmineoriginallybelongingtothestate—ownedlargeandmedium-mine,Afteryearsofmining,atpresent
5、mineenvironmentalgeologicalproblemsisalreadyveryserious,anurgentneedforenvironmentalrecoveryandmanagement.Inthispaper,usedsampling,laboratoryanalysismethods,analysisofsoilheavymetalspollutioninmining,AnddiscussedtheissueshouldpayattentiontOonmineenvironmentalrecoverya
6、ndmanagementinaccordancewiththegovernanceofthemineplanninganddesignaswellastheminegeologicalenvironmentbackgroundSummeduptheSidingminingenviron—mentalrecoveryandmanagementoftheeconomicbenefits,environmenta1andsocialbenefits,andproposedtheworkofthenextsteps.Keywords:le
7、ad—zincmine;heavymetalpollution,phytoremediation,ecologicalreconstruction.隨著我國(guó)新一輪的經(jīng)濟(jì)快速發(fā)展,礦山資源6800座,累積固體廢物排放量6614萬(wàn)t,廢棄地需求量的增加,將加速礦產(chǎn)業(yè)的發(fā)展,顯著加大7576haI】。礦產(chǎn)資源開(kāi)采是迄今最大規(guī)模改變地球?qū)Νh(huán)境的壓力。據(jù)統(tǒng)計(jì),目前廣西有各類礦山表面景觀和破壞地表生態(tài)系統(tǒng)的有組織的人類活動(dòng)_2。礦山環(huán)境經(jīng)過(guò)采礦、選礦等過(guò)程,礦山土壤收稿日期:2009—11—12往往肥力低下,微生物含量低、重金屬污染問(wèn)題基金項(xiàng)
8、目:廣西壯族自治區(qū)礦山地質(zhì)環(huán)境治理項(xiàng)目(07109005—突出,形成了極端的生態(tài)環(huán)境,給生態(tài)恢復(fù)重建02);廣西研究生教育創(chuàng)新計(jì)劃資助項(xiàng)目(2008105960814M08)帶來(lái)很大的困難。若任由采礦廢棄地依靠自然演作者簡(jiǎn)介:郭維君(1983一),