KHOA HOC KINH TE VA QUAN Lt NGANH MD J^J X\m HINH Dir AN KHAI THAC VA TUYEN QUANG SAT THnCH KHC-HR TINH, HI€N TRRNG CONG TRC BAO VE MOI TRUdNG VA MOT SO KIEN NGHI CN N G U Y I N THI MINH HAI, TS LE NGOC NINH Cfrc TTlIm d!l7/l va DTM, Bg TN&MT D y dn khai thde vd tuyin qu$ng sdt Thgch Khd, Hd TTnh Id dy an cfl vin d i u tu Ifln, sir dgng nhilu quy dit, dilu kign khai thdc rit phirc tgp, tiim dn nhilu nguy co v l moi tryflng Vi0c nghien ciru, d l cde giai phdp BVMT cho Dy dn ndy Id rit eIn thilt, nhlm h i tro Chu diu tu ldm tit cflng tdc BVMT, gflp phan giam thilu cdc tdc dflng, ngdn ngira sy co mfli tryflng cfl the xay qud trinh khai thde Bdi bao se d l cdp chi tilt nhO'ng nfli dung nghidn ciru Gifl-i thigu Chung v l khu mo Mo sdt Thgch Khd ndm tren dja phdn 06 xd: I Thgch Hal, Thgch Khd, Thgch Binh, Thgch Bdn, Thgch Tr| vd Thgch Lgc, huy^n Thgch Hd, tinh Hd Tinh Ting di#n tich dit sir dgng Id 4.821 (bao gim ca phin didn tich lin biln d i cdt thai vd dign tich dy kiln xdy dyng nhd mdy tuyin qugng) Bfl sdu khai thdc t i i da tgi mire -550; cflng suit khai thdc duoc chia thdnh 02 giai dogn: giai dogn khoang trigu tIn/ndm vd giai dogn khoang 10 tridu tdn/ndm; thfl'l gian hogt dflng cua mo la 52 ndm (tinh ca thfli gian xdy dyng ca ban, khai thdc va dflng cu-a mo) Mo sit Thgch Khd nim a phia B6ng Bdc huydn Thgch Hd, tinh Ha Tinh, ven biln Bflng, da phin dign tich dit thufle dja phdn xa: Thgch Hai, Thgch Khd vd Thgch Binh Tmng tdm mo sit Thgch Khd cdch thdnh phfl Hd TTnh v l phia Bflng Bdc khoang km theo duflng chim bay (cfln theo TTnh 10 26 khoang 15 km) vd cdch bfl biln 1,6 km Phia Tdy khu mo khoang km Id sflng Thgch Bing Vj tri dja IJ cua mo sdt Thgch Khd cfl dgc dilm ddng luu y: *:* Mo ndm o' khu vyc dflng ddn cy (ranh gifl'i vi^c bao vd an todn ddn sinh bao triim mflt dign tich 3.877 ha; vfli 4.009 hfl ddn vd 19.106 ngufl'i phai di dfli) Ddy Id mflt khfl khdn rit Ifln viflc giai phflng mdt bdng triln khai Dy dn; •:• Mo nim rit gin bien (bidn gifll khai tarflng phia Bflng Bdc kit thiic khai thdc chi cdch biln 500 m) vd sflng Thgch Bing (cdch km) dfl sau khai thdc din -550 m Bdy Id mflt edc yiu to anh huang rit nhilu din vigc thdo khfl mo cOng nhy tiim In cde sy c i Ong ngdp moong khai thdc Sau mflt thfli gian tien hdnh bfle iflp dit phu, mfl da tgm dirng khai thdc nhilu yiu t l khdch quan vd chii quan khdc Hidn tgi mo dd dilu chinh lai thilt k l vfli phuang dn thai lan biln bdng cdch xdy dyng tuyin dd chin cdt lin biln Mge tieu diu ty, khai thdc vd chi bien qu^ng sit mfl Thgch Khd tuang lai la dam bao cung U'ng nguydn liflu qudng tinh sit cho cdc co sd' luygn kim tgi Khu eflng nghidp VOng Ang vd nyflc Tinh hinh thyc hign Dy an dilu chinh thd'i gian vira qua 2.1 Cdng tie ehuin bj nam 2013-2014 Thyc hidn chi dgo ciia Thii tufl'ng Chinh phii tgi Vdn ban s i 158/VPCP-KTN ngdy 18/4/2014; y kiln chi dgo cua Bfl Cflng Thuong so 3658/BCT-CNNg ngdy 05/5/2014_vl vigc thyc hifln dy dn dau ty khai thde vd tuyin qudng sit md Thgch Khd; y kiln chi dgo cua Bfl Cflng Thuong s l 7653/BCT-CNNg 12/8/2014 v l vigc thyc hign Dy dn dau ty khai thde mo sdt Thgch Khe, Hd Tinh Cflng ty dd hodn thidn Dy dn dilu chinh tren co so tiep thu y kiln thIm djnh ciia don vj tu vdn nyflc ngoai SRK (Australia) Hign dang trinh cdc d p cfl thIm quyen xem xdt thflng qua Dy dn, dy kiln den cuoi thdng ndm 2014 phe duy^t 2.2 Ve tien dg l$p Thiet ke Ky thu$t - Tong dv todn (TKKT-TDT) cua Dir in TKKT-TDT cua Dy dn khai thdc mo sit Thgch Khe dd dyye Ty vin Igp co ban xong Hidn nay, dang chfl Dy dn dilu chinh dyyc phd duy$t sau Dy an dilu chinh phd duy^t, Cflng ty se ydu CtfNG NGHIEP MO stf - ^^_ KHOA HOC KINH TE VA QUAN IY N G A N H M clu Tu vin hodn thi#n TKKT-TDT Dy dn cho phii hop vfli Dy dn dilu chinh 2.3 Hidn trang khai trudng khu md Qua khao sdt, dilu tra cho thiy, chu dau ty dd triln khai cdc cong vide sau: Bfle tdch ting dit phu d l t i p c$n mfl sdt; Xdy dyng hg ting ky thudt cong tryflng; khoan tham dfl dja chit cong trinh, dja chat thuy vdn, quan trie nyflc nglm vd khao sdt hang dflng edexto d l b i sung tdi liflu phgc vg thilt k l mo Tir ndm 2011, Cflng ty da bfle hlu hit dit ting phii vfli khfli luong bfle tren 10 tri$u m^ (dgt trdn 90 % k l hogch); ddy moong dang o mire -28 m (hi bam a mire -32 m) so vfl'i myc nyflc biln (Didn tich khai tnrflng dd bfle Id 83,7 ha; Bdy h i bom dgt mire -36 m; dd chgm thdn qudng tgi mire -8 m phia Tdy khai tryflng, cdc thflng s i ky thudt khai thac qud trinh thi cong ddm bdo yeu eiu ky thugt vd an todn d l ra, co so' hg ting k9 thu$t cho giai dogn bfle dit ting phu dd eo ban hodn thdnh), phin khii luong cfln lgi d l hodn thign cdc thflng s i HTKT nhlm giir dam bao an todn cho mfl,' khii lyyng PCMB ) Dgc bigt dd cfl qudng sin sdng tir mire -4 m din -28 m Hi^n tgi Cdng ty dang tidn hdnh l$p phuong dn ky thudt khai thde qu$ng Deluvl d l cung d p cho mflt s i doanh nghidp nyflc cfl nhu clu vd cfl cam kit chi biin sdu tgi mo, nhlm giai quyit khfl khdn v l tdi chlnh giai dogn diu ty xdy dyng co ban, giai quyit vin d l tdi diu ty vd cho giai phflng mdt bdng, tdi dinh cy dja chit cflng trinh, dja chit thuy vdn, quan nyflc nglm vd khao sdt hang dflng edeto dd sung tdi li$u phgc vg thilt k l mfl j Mdc dil, Chii dy dn dd efl nhieu d ging tron cflng tdc bdo vd mfli trufl'ng qud trinh triln khai, song cQng cfln mflt s i dilm t i n tgi: •:• Tiln dfl chuin bj mdt bdng vd xdy dyng S in chdm so vfli dy kiln nhieu y i u to chu qum vd khdch quan (xd hfli, thfli tilt mya nhilu, dja chat khu mo eye ky phirc tap, kha ndng vin diu tu khflng dIJ vd chya kjp thfli, kha ndng vd trinh dfl till eflng eiia d e nhd thIu, trinh dfl ngufli ) i|| ldm eho hlu hit d e hgng muc xdy dyng vd cdru trinh bao vd mfll tryflng thrcflng chgm; f •:• Cho din nay, Dy dn hlu nhu nim t i l l trgng "dip chllu" vd dang cfl k l hogch thiit kl k} thudt Igi mo nhlm thu hgp bidn gifl'i mo d l phii h ^ vfli trinh dfl vd kha ndng cua cflng ty; •:• Cflng tde bao v# mfli tryflng cua Chu diu vin ty chya tudn thu dOng theo quy ^nh, eg thi: thi( bj khai thde, vdt lidu xdy dyng de ngodi trfli, thai cdng nghidp thu gom chua xy ly kjp thfli, kl chira chit thdi nguy hgi chya diing quy d c h '^ Cac giai phap khdc phgc va giam thilu i nhilm moi tru'O'ng 3.1 Cac giai phap giam thiiu d nhiem mU tnrdng khdng Bd giam thieu d c tdc hgi dii vfli mfli tnrflng khSng d n tudn thu ttiyc hidn cdc bign phdp ehung sau: ' Tuy nhidn, thyc hign thflng bdo 164/TB-VPCP • Tryflc thdo dfl' cde d n g trinh d i gill ngdy 11 thang ndm 2011 cua Vdn phflng Chlnh phflng mdt bdng (nhy nhd o' ciia dan), xdy dgng phu thflng bdo kit iu^n cua ThO tyflng Nguyen Tin dyflng sd lyu thflng nfli bfl phai tyfli nyflc d l tdng DQng tgi euflo hgp Thuflng trye Chlnh phii v l tdi dfl Im eua v^t li$u tranh phdt sinh bgi mjn; eo d u Cong ty C i phin sdt Thgch Khd, dfl c khoe Bi^n phdp nhSm giam thilu hqin c h i tdc dpng cua bui h-ong qua trinh khoan n6 \d thyc hi§n qud trinh khoan thoi phoi v6i hon hp'p nu-dc + nlu ddp i>ng khoan xoay clu cua Lidn Xd hay sudgng thilt bj khoan ^uy li/c ch^y dOng co* diezen ic6 he thing thu byl phoi khoan; dp dgng phu'ong phdp n l vi sai theo nhom nhdm vOa giam chin IdOng n l vira giam bgi phdt sinh qud trinh n i Phu-cng phdp ngp bua bling tu-di nu-dc nhlm d$p bgi qud trinh n l Khi boc xCic vd v$n chuyen qu^ng tai dub'ng trvc 'v$n chuyin a khai tm'6'ng va du-d-ng v|in chuyen ngodi mo sethg^ hi$n mOt so bi0n phdp chong bgi du-^i day: • DCing xe phun nu-dc tgi gu-ang xuc, du'b'ng 'v$n chuyin vd mgt bdi thai d l giam bgi phdt tdn qud trinh v$n chuyin vd d l thai; • c l u tgo m$t dud-ng v^n chuyen du-pc thilt k l :c6 d l m|t I6p dd ddm ddy 2Ck40 cm d l cdc phu'ang ti$n vgn chuyin du'g'c d l ddng va cung gdp phan giam bgi ddng k l cdng dogn tuyin vd c h i bien qu|ing d l giam thilu tdc dpng cua bgi tai mditavd^ngxung quanh \yd mdi hu-d-ng lao dOng nhd mdy, cdc bi?n phdp du'pc Ig'a chpn Id: • Xdy dg-ng hg ttiing phun su-cng nhd mdy, d$c bi$t tgi cdc khu vg-c trgm dap nghien qu$ng, du-dng v$n chuyin n$i b$ nhd mdy; si> dgng h^ thing v$n chuyin qu^ng vit li^u bing bdng tai kin, hgn chi sii dgng vdn chuyin bing d td; phun su-ong ching bgi tgi cdc dong kho bdi chi>a qu$ng tinh, qudng dudi Trong qud trinh thi edng, khdng xa nudc thai tryc tiep xuong cdc kdnh, muang xung quanh khu vyc dy dn VI vay dy an b l tri eae h i thu nu-dc xd ly cdn vd bun Idng dd khdng gay hipn tupng bdi Idng cho edc kdnh mu-ang khu vye; • Quy dinh khu d l rdc va thu gom rdc thai, khu vp sinh cho cdng nhan, trdnh vdt rdc vd xa nudc thai sinh hogt bda bdi gdy d nhiem mdi trudng cdng nhdn xdy dyng thai giai dogn thyc hidn dy dn Cd hd thdng thOng rdc, nhd v^ sinh di d$ng vd hang ngdy chat thai sinh hogt cua edng nhdn phai dupe thu gom xi> ly; • Quan ly chat thai: chdn Idp chdt thai chda diu d nai quy dinh dudi sy hudng ddn cua ky su, bao dam ring chiing khdng cd kha ndng gdy d nhilm ngudn nude dudi dat; • Xu \j cdc dilm xuit Ip: bit cdc dilm xuit Ip nude dudi dat tgi cdc mdi die nai cdt xe; •:• Kilm sodt hogt dpng thi cdng cpc khoan nhli: ddi vdi cdng trinh thi cdng trdn cgn, thi cdng khIn tntang tgi cdc l l khoan nhoi va cd bign phap ngan nu'dc'mdn, nudc bin trdn mdt khdng de trdn vdo lo khoan; ^ • Trong khu vyc cdng trudng, se xay dyng nhd vp sinh cdng cOng vdi b l ty hogi Nhd v$ sinh cdng c|na phai cdch xa cdc giing nu'dc it nhat 100m, xa ngudn nudc su dgng, khdng d cho cd kha ndng ung nggp cgc bp, ddy cua chOng phai cdch ldp dat khdng thIm it nhit Im, vd cdng Mnh vd sinh dupe xdy dyng theo dung tieu chudn, quy phgm cung nhu cdc quy djnh vd sinh cua BO Y t l vd Bd Xdy dyng CONG NGHIEP MO stf 1-2015 (20TCVN51-1984); | • Trong qua trinh xdy dyng cdc cdng trinh i t j cdc edng trinh vp sinh kdm theo dup'c hodn tat ^ dup'c sd dyng d l thay thd din nha vd sinh tgm thdi Cde nhd vp sinh phd da se hp-p ding vffi dan vj chdc ndng hut hit biJn can bd ty ho4 vd pha bd, chdn lip bing v^t lipu dCing cho cdng tac san nen; • Chit thai rdn phdt sinh qud trinh tM cdng dy dn nhu- cdc logi vat lidu thua, hdng (gg(S vgn, vda hdng, g5, elp pha, sdt vgn, v$t lidu che chdn va cdc phd ll^u khdc ), va rdc thai sinh hof cua cdng nhdn thi edng trdn edng trudng can dugfG thu gom, van chuyin den nai quy djnh; Nu'dc mua chay tran td md mang nhilu cgn bh, dp dgc rit cao Bk giam thilu nhdng tdc dpng tl^u eye tdi mdi trudng nudc va sy bii Idng eua cac sdng suli se cin cdc bipn phdp giam thilu sau ddy: • Xung quanh moong khai thdc bo tri hp th6ng kdnh thodt nude d l thu vd bam nudc tu mooif khai thac, tu cdc giing khoan chim, nudc trdn m^ dit mua td edc dja bdn khdc din vd moong; • Dy dn se b l tri mdt hd thing thu gom t^p trung nudc mua td md vd din b l lang lam giam dp dye trudc chay cdc suli d l vao song hodc d l biln ^ Cdc bipn phdp hgn ehe t i i da cdc anh hu&ni cua qud trinh thdo khd vd thodt nudc md qui trinh khai thdc nhu sau: a nudc bam Idn tu cdc gllng khoan chlm d l tra I9I nudc d p cho sinh hogt va san xuit cua ddn cir vung cgn kidt nudc D l l vdi ddng thai axit tgo tu bai chiia qu^ng sulfua cd nhidu bipn phdp xu ly, nhung dieu kipn cua Dy dn mo sit Thgch Kh§? bi^n phdp hi^u qua nhit Id xdy dyng h$ thln^ muang/rdnh thu nudc bao quanh bai/kho chda qu^ng sulfua vd d i n v l trgm xu ly nudc thai t|p trung d l xu \)f dgt TCVN 5945-2005 trudc thai mdi trudng Doi vdi nudc rd rT tu cdc bdi rdc thai, td cdc bSi thai qudng, dit da diu phai cd hd thing thu gom v^ xu IJ trudc xa mdi trudng 3.4 Kiem soat d nhiem chat thai ran tronQ xay dyng Chat thai rdn qud trinh xdy dyng chu y^^ la vdt lidu hu hdng nhu ggch, xi mdng chit, g5 dp pha hdng, gily, bao bl vd rdc sinh hogt cua cdng KHOA HOC KINH TE VA OUAN LT NGANH M nhdn thi cdng cdng trinh Chit thai rln qua trinh xdy dyng cd thd xu ly nhu sau: • Rde hdu ca dup'c chdn lip khu xd ly rac sinh hogt; • Rdc vd ca dup'c chdn lip, tdi che, san mat bdng hoac thidu dot Todn bp cdc chit thai rln phdt sinh khu lien hpp diu dupe tap trung ve cac bai thai d l xu ly tdp tmng Do vdy bipn phdp giam thidu cac tdc dpng cua chit thai rln cua qud trinh khai thde, va ca toan bp khu lidn hpp se dup'c trinh bdy chi tilt han thdnh mpt phin ridng (phin bipn phdp giam thilu tae dpng bai thai) Dudi ddy Id nhung bidn phdp nhdm hgn , chi tdc dpng eua chit thai ran tgi nai phdt sinh: • Bao quan cac chat thai rln nhu lip d td, manh vgn kim logi, cdc dcquy da su dgng dupe thu gom , bao quan tgi cdc didn tich ridng de chd chd di; • Dit dd bdc chuyin tryc tilp bdi thai khdng tao cho thu gom trung gian; • Gie lau dd su dgng cd thIm diu phai dyng cdc thCihg kim logi va theo muc dd thu gom se dup'c chd din khu cdng nghipp d l tan dgng hdp 3.5 Giam thieu tdc dgng den moi tripomg dat Cdc bidn phdp giam thieu d nhiem mdi trudng khdng khi, mdi trudng nudc vd kidm sodt chit thai rln dd gdp phin ddng k l vdo vipc giam thilu d nhilm mdi trudng dit Tuy nhidn, mpt s l bipn phdp cOng dupe dp dgng nhdm giam thilu tdi da vide gdy d nhidm vd xdi Id dit qud trinh thi cdng xdy dyng dy an nhu: • Khdng khai thdc dit, cdt td ddt ndng nghidp, dit rdng, d cdc vCing dit gin dd, bd sdng; • Tuan thu nghidm nggt kj thugt khoan ddng cpc nhlm trdnh tinh trgng xdm nhgp nudc m|n tdi nudc ngam Cdc l5 khoan khdng dup'c su dgng phai dupe lap Igi edn thgn; • Nghidm cim mpi hdnh vi xa chat d nhiem, ehit gdy hgi xuong cde viJng hijng hoge su dgng d l san lip m$t bing Chpn vdt lidu san lap thich hp'p Id cde kim logi chit tra nhu dit cat, dit sdt Tgi cdc tuyin dudng chuydn chd v$t lipu vd cdc khu vyc thi cdn phai cd edc bidn phdp dip bd bao, trdng cd che phu, b l trf h0 thing thodt nudc vd diy nhanh toe dp thi cdng nhlm hgn che tinh trang xdi mdn sgt Id Dy dn se dp dgng cdc bipn phdp sau nhdm hgn chi t i i da tdc ddng eua cac hogt dpng khai thdc va chi biln qudng tdi mdi trudng dit: *:* Kilm sodt chgt che vide thai bd cde chit thai rln, thai bd dCing nai quy djnh, hgn c h i phdt sinh bgi di^n rdng bing cdc thiet bj khu bgi vd hdng rdo cdy xanh, vl cdc yiu t l ndy d l din din vi^c ldm chai cdn, phong hod dit vd d nhiem kim logi n0ng h-ong dit; • Hgn che diu md td cdc thilt bj thi cdng d l J^^ trdnh nudc mua cuin trdi khu vyc xung quanh; • Dan nudc mua chay theo hudng nhit djnh vdo h i Idng khdng de chay trdn lan ldm d nhiem didn tich Idn • Quan trie didn tich mit nudc vd bam cdp nudc Igi cho dipn tich dit ndng nghidp, tranh tinh trgng sa mge hod dat eanh tac ndng nghidp cac khu vyc xung quanh 3.6 Cac giai phdp giam thieu tdc ddng cua chat thai rin Todn bp ede chit thai rln phdt sinh trorig khu lidn hpp ddu dup'c tgp trung ve cde bai thai dd xu ly tap trung Do vdy bipn phdp giam thieu cac tdc dpng cua chit thai rln cua qud trinh khai thac, vd ca todn bg khu lidn hpp se dup'c trinh bdy chi tiethan thdnh mdt phan ridng (phin bidn phdp giam thilu tac dpng bai thai) Dudi ddy Id nhdng bipn phdp nhdm han che tde dpng eua chit thai rln tgi nai phdt sinh: • Bdo quan cde chit thai rln nhu lip d td, manh vgn kim logi, cdc dcquy da su dgng dupe thu gom bao quan tgi cdc dipn tich ridng d l chd chd di; • Ddt dd bdc chuyin tryc tilp bdi thai khdng tgo cho thu gom trung gian; D I nghj tilp tgc trdng cdy ngan cat, thyc hidn tudi nudc vdo mCia khd vd d l phdng lie xody; • Tilp tgc nghien cuu tim gidng cdy thich hpp han d l trIng ehe phu bai thai; • Tiep tgc thyc hidn trIng cdy xung quanh khu vye bdi thai vd chdn bdi thai; • Thyc hidn gia c l chdn dd cua bai thai 6^ hgn chi sgt Id, trdi lip dit dd thai; • Tudn thu tri$t de QCVN 04: 2009/BCT eua Bd Cdng Thuang v l an todn khai thdc Ip thidn dll vdi cde thdng so cua bdi thai Vi vin d^ qudn ly chit thdi KhIn truang xdy dyng vd hodn thidn kho chua diu md tfiai, kho quan \^ chit thai nguy hgi, trdnh de chay trdn lan m$t bing sdn edng nghidp Cd giai phdp thud dan vj tu vin thilt k l theo dung quy djnh Khu vyc rua xe cin thye hi$n thu gom nudc tiiai theo diing quy dinh vi cdn bing nu^ ngim: • Tilp tyc gidm sdt theo doi quan trac chit lupng vd sy thay dll myc nudc nglm khu vyc; • Cd glal phdp phii hpp vdi cdc ca quan lien quan giai quyit trudng hpp suy giam myc nudc nglm trdn di$n ring; • Gidm sdt thodt nudc cho mo, gidm sdt vi$e CONG NGHIEP MO Sdi-2015 hoang hda dit, xem xdt thye nghidm vipc tdi su dui|^ nudc td h i mdi hudng cho mge dich hj-di tidu; • Hipn dit san xuit Igi ciJa xS bj t^ nudc nglm, m0t s l di^n tich san xuit Igi khdng eft hidu qua Do dd cdng ty d n khao sdt thyc te ^ dai trdn dja bdn d l cd phuang dn khic phgc laj didn tieh dit ndng nghidp cho hpp I? de san xul cd hl$u qua vi cdc bi$n phdp an toan m6: • Xem xet phuang dn thilt k l thi cdng d l gidm sgt Id bd moong khai thdc khao sdt hd th6n9 cacxta ben dudi d\a ting; • Phai cd k l hogch ung cdu sy c6 md (mua IQi sgt trupl, chong sdt ) theo cdc ydu clu dupe thi hi^n bdo cdo DTM vd triln khai thyc hi^n ck n$i dung cua k l hogch ndu trdn Cdc vin di khdc: • Tdng cudng nhdn Iyc vd dam bao kinh ptil cho cdng tdc bao vp mdi trudng cua Dy dn; • Khan truang ldp k l hogch phdng ngda, ung cdu sy CO mdi trudng cho tdng nim; • Duy tri t i t vide thyc hi$n edc giai phdp, bi$n phdp v l BVMT da h-ien khai thyc hidn tii&i gian qua, phoi hyp cdc ea quan Hdn quan vd c^c nhd khoa hpc tim giai phdp BVMT khu vyc; _ • Vipc thyc hidn dy dn gdy rit nhieu vin S mdi trudng nghidm trpng, nhdn dan da d l xu^t kiln nghj rit nhilu din chinh quyin dja phuang xi vd ydu cau tra ldi cdc ly trdn Do v^y Cdng ty d n phii hpp vdi cdc ca quan lidn quan cd vdn ban tra ldi hoge tham gia hpp cung vdi nhan ddn de trS ldi trye tilp cho nhan ddn.n TAI LIEU THAM K H A O } Bdo cdo ddnh gia tdc dOng mdi hudng cOa Df dn "Dilu chlnh khai thac vd tuyen qu$ng sdt mt Thgch Khd, Hd TTnh" duyc phd duy^t tgi Quyit djnh s l 1753/QD-BTNMT ngdy 23 thdng ndm 2013 cua BO tofdng B0 Tdi nguyen vd Mdi hudng (Luu tgi Cgc ThIm djnh vd Ddnh gid tdc dpng mdi tnjdng) Bdo cdo kit qua tinh hinh thyc hi$n nhl$m vv kilm tra, gidm sdt Dy dn "Diu tu khai thdc v^ tuyen qudng sit md Thgch Khd, Hd TTnh" ndm 2013 (Luu tgi Cgc ThIm djnh vd Ddnh gid tdc dOng mdi tnj'dng) Ngu