Biến đổi khí hậu và môi trường ở duyên hải miền trung

^Bien doi hau va moi tnrong if Duyen hai miln Trung Truong Minh Due Nh§n ngiy 19 thing 01 nim 2015 Chinh su^ ngiy 06 thing 02 nam 2015 Chip nh^n ding ngiy 08 thing 02 nam 2015 Tdm tdt: Vung Duyen hai miln Trung la khu vuc co dilu kien thien nhien khic nghiet, chiu tac dpng ciia nhieu loai thien tai, hiem hpa Nhiing nam gan day, mien Trung la mpt nhiing nai chiu anh hudng rit ldn tur biln doi hau, bao, lu lut, nudc ddng de dpa cupe song ngudi va tac dpng xau den qua ttinh phat ttien kinh te - xa hpi khu vyc So Heu thong ke thap ky tft nhitng nam 70 ciia the ky XX den cho thiy, cudng dp va tin suit cac dang thien tai cang tang Ien va dtt dfi hon Bdo, lii va nuac biln dang d viing Duyen hai miln Trung nan giai hon rat nhieu tinh den yeu to lien quan bdi hifn tuong bien doi hau Bai viet ttinh bay thyc tr^ng biln dli h§u (BDKH) va moi trudng ttong thdi gian qua, tft de xuat cac giai phap khac phye tac dpng ciia bien doi hau va mdi trudng frong qui trinh phat ttiln kinh tl - xa hpi d viing Tit khda: Bien doi h^u; moi trudng; phat ttien kinh te - xa hpi; Duyen hai mien Trung Thyc trang bien doi fa|u va moi truong d mien Trung 1.1 Biin Si hgu Vi bdo, la lgt: Iu lyt la mdt ttong nhung tham hpa gay thiet hgi Idn nhit ma ngudi dan mien Trung dang phdi ddi mat Do ciu tgo dja chit d vimg nay, day Trudng Son chay song song vdi biln, cd noi sat biln, nen hf thdng sdng ngdi thudng ngin, d6c cao va khdng cd de ngan Iu, khdng cd cdc hd chfta nudc ldn d viing thugng luu d l dilu tiet nhim gidm thilu lu lut d vung ddng bdng, vi vay cac khu dan cu d hai ben bd sdng bj ngdp fran mdi cd mua to 34 Vftng Duyen hai miln Trung chju anh faudng cua bao nhieu nhdt cd nudc, hang ndm sd bao dd bd vao mi6n Trung chiem 43,6% tdng sd bao ttong ca nudc Thdng ke cho thiy, ttong thdp kii 1990, khu vyc mien Tnmg da phai ch6ng chju hon 15 bdo, frong dd mdt sd * Pho giao sir, tiln sT, Hpc vifn Chi'nh tri khu vvc IIL Nghien ciiu phan inh mot phin ket qui de tii khoa hpc cip nhi nudc: "Nhitng vdn di quart Ij vd phdi triin xa hgi cgng ddng ngu ddn cac tinh Duyen hdi miin Trung nudc ta den nam 2O20, ma sl KX.02.I9/1I- 15 DT: 0903511038 Email; minhducl952@yahoo.com Biin ddi hdu vd mdi tntdng a Duyen hdi mien Trung bao cd sue gjd gigt manh fren cap 12 gay hau qua nghiem frpng ve ngudi va tai sdn Ndm 2013, bao lu dd Iam 9.035 nha bi sap trdi, dd nhilu nhit la tinh Quang Nam vdi gin 4.800 nha Bdo sd 11 (dd bp vdo cac tmh mien Trung gdm: Quang Binh, Quang Trj, Thfta Thien Hui, Qudng Nam, Da Ndng va Quang Ngai) da ldm 20 ngudi chit, frong dd Quang Bmh cd 12 ngudi, Thua Thien Hue ngudi, Qudng Nam ngudi, va 296 ngudi bi thuong Mdt khdc, dnh hudng ciia hoan luu sau bdo gay mua ldn, mdt sd hd thuy dien xa lfi, cac tinh mien Trung lai tiep tyc bj nhin chim Tdng thift hai theo thdng ke da vugt sd 2.500 ti ddng Hgn hdn ngdy cdng khdc nghiit: theo Vifn Khoa hgc Khi tugng thuy van vd Biln ddi hau, d khu vyc duyen hai Nam Trung Bp cac dgt ban ban ngdy cang xudt hien nhieu hon tgi nhieu dta phucmg da khiln cho hang chuc trieu ngudi thieu nudc sinh hogt, hang tram nghin cay dn qua-va cay cdng nghifp bj khd han, gdy thift hai ve kinh te rat Idn Hon nua, lugng mua hai^ nam khu vuc dat thip nen ddng chay tgi khu vuc sut giam manh dan din tinh trgng ban han keo dai, xam nhgp mdn lin sau vdo dit Hen, anh hudng nang nl din san xuit ndng nghiep va ngudn nudc smh hogt cua ngudi dan ven bien Nam 2013 tdc dpng ciia bgn ban, khu vuc Nam Tnmg Bp da cd den 17.277 cay trdng bi thieu nudc va xdm nhg^ man, frong dd cd 15.627 lua, 300 ca phe, va 1.350 cay trdng khac, dd cd 50 liia bj mit tring C) tinh Bmh Djnh, theo danh gia cfta CO quan chirc ndng, sudt tu thang den thang ndm 2014, lugng mua rit t h ^ lam cho hang nghin cay ttdng bi thift hai nang Dien bien thdi tiet cdng phuc tap gay rat nhieu khd khan cho cdng tac dy bao va chi dao san xuat cua nganh ndng nghiep Nudc biin tidng: tinh trgng nudc bien dang va su khdng dn djnh cfta dja mgo d vung ven bien mien Trung cang dien bien phuc tgp Trong nhftng nam gan ddy, tinh hinh bd bien bj xam thyc xay nhieu ban, thudng xuyen de dga cac khu dan cu va CO sd tang dgc bd bien Nhung tac dpng cfta bien ddi hau keo theo nhung bien ddng sau sdc ve mdi trudng tu nhien khdng nhihig cd anh hudng den su phat trien kinh te - xa hpi mien Tnmg ma cdn tac ddng tieu cue ddi vdi ca nudc tinh Thira Thien Hue, chiu tdc ddng cfta bien ddi hgu todn cdu, anh hudng cua nudc bien dang, tinh hinh bao va dp thdp nhiet ddi dien bien bat thudng da Iam bd bien thudng xuyen bj sgt Id Hien nay, cd hon 30km tdng sd 127km bd bien bj sat Id (tap trung d cac khu vyc: Phong Hai, huyfn Phong Dien; Quang Cdng, Quang Ngan, huyfn Quang Dien; Hai Duong, huyfn Huong Tra; thi trdn Thuan An, Phii Thugn, Phii Hai, Phu Dien, huyfn Phu Vang; Vinh Hai vd Vinh Hiln, huyfn Phu Ldc) Dac bift, xdi Id hai cfta biln Thuan An va Tu Hien gay nguy co mit dn dinh tu nhien khu vuc dim phd Tam Giang - Cau Hai, de dpa den tinh mang va tai san cua hon 1.000 hd dan ciing nhu co sd hg ting, kinh te - xa hdi khu vyc ven biln ciia tinh Trong tdng sd 127km dudng bd biln, thi rieng dai cdn cat ven bien ndm xen giiia ddng bang duyen hai hoac dim pha ben va Bien Ddng d ngoai keo dai tft xa Diln Huong, huyen Phong Diln din tan 35 Tgp chi Khoa hgc xd hdi Viet Nam, sd 4(89) - 2015 chdn deo Hai Van cd chilu dai 90km dugc xem nhu tuyin de biln tryc tilp Khu vuc dai cdn cat bao gdm 24 xa vd thi frdn cua cac huyfn Phong Diln (06 xa), Quang Diln (02 xa), Huong Trd (01 xa), Phft Vang (07 xd) va Phii Lpc (08 xa, thj tt^ Phu Ldc) Bien tien ldn sdu vao dat lien moi ndm trung binh tft 10m - 30m lam hu hgi cac cdng trinh hg tang co sd, lam sap cpt den hdi dang (ndm 2001), hang loat nhd nghi dudng, nha cua dan d bdi tam Thuan An bj cuon ttdi bien, de dga den tinh mang va tdi sdn cua hon 1.000 hd dan khu vuc Hai Duong - Hda Dudn (5 phd Dd Ndng, sy xam thuc cua sdng bien nhieu nam qua Iam cho gan 100 hd dan sdng dpc biln Nam (quan Lien Chilu) Iam 750 dit san xuit va ddt thd cu ciia ngudi dan cang bj thu h?p bdi bien cang "dn" sau vdo ddt liln Trong cdc trgn bdo cudi ndm 2007 vd ndm 2008, tgi phudng Hda Hiep Nam (quan Lien Chieu), nudc biln dd an sdu vdo ddt lien, cudn frdi nhd cfta va ao tdm ciia 16 hp chuyen nudi tdm gidng Sdng bien xdm thuc dd danh sap va hu hdng hang chye cdn nha; Iam sat Id doan de dai gin 2km chay dpc sdng Cu De (dogn cdu Nam 6, phudng Hda Hiep Bic), de dpa den sy an toan cfta ciu Nam 6; sdng biln cung da an sau 100m vao khu vyc dan cu phia Bic ghlnh Nam 6*'* tinh Quang Nam, biln ddi hau vdi hifn ttigng nudc biln xam thyc da diln nghiem frgng, Iam mit di nhilu bai tdm dep, nhieu khu vuc rftng phdng hd bj cudn ttdi vd nudc biln dang Ian sau vao cac khu dan cu ven biln, nhit Id d tgi huyen Nui llianh va phd Hdi An Thanh phd 36 Hdi An cd bd bien keo ddi khodng 7kin, nhung tu nam 2009 den nay, tinh trang mSt dat nudc bien xam thuc da xdy lioi tyc, dgc bift d khu vuc biln Cua Dai, noi tap trung cdc khu nghi duong cao cdp, nhu Golden Sand, SunRise, Vinpearl, tuy&i dudng ven bien Au Co va nhilu bai t5m cdng cdng da bj sdng bien cudn di Phudng Cfta Dai cd 3km bd bien thi da cd ban 1km bi Id sau vao dit lien Iam cho khu nghi dudng Ddng Duong dugc xdy dyng kien c6 vdi nhieu cdn hp dep nhung phai bd hoang bj sdng danh vo hf thdng ke be-tdng Trong vdng nam qua nhieu vj tri d xa Tam Hai (huyen Nui Thanh) nudc biln ^ xam thyc sdu vao khoang 50m nen 200 ho dan noi day phai di doi di noi khdc Miia mua bao ndm 2013, sdng qud manh da cu6n bet vgt thdng chdn sdng, biln lin sau vao gin din nha dan, ngudi dan ludn sdng ttong cam gidc bit an O dao Ly Son (tinh Quang Ngai) ttong 40 nam qua, biln xam thuc "an" dt tren ddo, nen difn tich dao cang hi thu hep ddn va dd mit Ikm^ Cu din miia mua bao, ngudi dan dja phuang luon roi vao frang thai Io ldng bdi nha cfta, dit dai va nhieu tdi san khac cd nguy co bj song cudn bien Vi vgy, hang ndm, Nha nuoc tdn hang chye ty ddng dl ddu tu ke chdng bien xam thyc Huyfn Phft Quy (tinh Binh Thugn) la dja phuong bj anh hudng nghiem frpng bcri nhftng tac ddng bit ipi cua BDKH nhu Trin VSn Minh (2009), Vitng Duyin hdi mien Trung ung phd vai biin ddi hdu: thtte tien va gidi phdp, HttpZ/w.w.w Hfi d|ip Ion v i phit tri&i nguon nircrc Vift Nam (VNCOLD), cap nhat 07 thing 09 nim 2009 Bien ddi hdu vd mdi trudng a Duyin hdi miin Trtmg nudc bien ddng, ban han, bao, xam nhgp mgn Theo ket qua nghien cuu cua Vien Khoa hpc Khi tugng thuy van va Bien ddi ban cho thiy, frong 30 nam qua, nhiet dp va lugng mua trung binh ndm cua ddo Phu Quy cd xu hudng tang so vdi giai doan 1980 - 1999 Phu Quy cd nhiet dp frimg binh nhieu nam la 27,4*'C, tong lugi^ mua tnmg bmh hang nam la 1.314iiun Su thay ddi ciia hau va muc nudc bien ddng cao da Idm tinh trgng xdi Id dien vdi mftc dp ngdy cang ldn Theo thdng ke, trudc ndm 1975 dien tich toan dao la 32km^, din nam 1988 biln xam thyc chi cdn 28km va den difn tich toan dao chi cdn lgi Id 17,82 km^ Huyen dao Phft Quy hien cd hon 10 khu vuc bi xam thuc vdi tdc dp cao, tu den Sm/nam, cd mpt sd dogn xung yeu bj xam thuc nang vdi tdng chieu dai tren 1.500m'^* (5 Phu Yen, anh hudng cua khdng Ianh tang cudng va hoan luu sau bao sd (ngay 13 thdng 12 nam 2014), nen cd mua to gdy nggp lyt cue bp, sdng bien danh vd vd cudn biln 100m de bao, ke rg da va khoet sau tgo ham ech chi each tudng nha dan khoang 3m Ci phd Tuy Hda, sdng bien pha huy hoan toan dudng Dinh Tien Hodng chay dgc theo bien tgo nhieu hd sdu hon mpt met, giao thdng te lift, cd lap hang chye hp dan Sdng bien ddnh ftp cang ca phudng 6, cudn hang chuc met khdi cat phu bd ddy gin 30cm, ciia biln Da Diln ciing bj cat bdi lip, dp sdu chi cdn hon mdt met, tau thuyin khdng thl vao L2 Anh hudng cda khai thdc tdi nguyen v&i bdo vf moi tru&ng Bd biln miln Tnmg tu Thanh Hda den Binh Thugji dai 2.000km, dd ven biln cd dai cdn cat hinh hang chye nghin nam nen tich tu nhieu loai khoang san, nhin^ quan frpng va cd gia tri nhat la quang titan Quang titan sa khoac^ ven bien la kieu qugng cd gia tri nhit hien d nudc ta, cd thl khai thac vdi quy md cdng nghiep Trong loai qudng nay, cat thgch anh (SiOi) chilm ty If 95 - 99%, cdn Igi Id cac khoang vat ndng (KVN), chft yeu gdm: ihnenit (FeTiOs), zircon (ZrSi04), rutin (TiOi), leucoxen, anataz (TiOi), monazit (Ce, La, Th) (PO4, Si04) Ngoai cdn cd cac khoang vdt khdc nhu xenotim, manhetit , nhung vdi bam lugng rat thip*' Trft lugng qudng titan cua Viet Nam quy Ti02 khoang 14,03 trifu tin, chilm khoang 0,5% trft lugng cua the gidi Sa khoang titan phdn bd rpng rai dpc theo chieu dai mien Trung, rihung tap trung nhilu d Thfta Thien Hue, Bmh Dinh vd Binh Thugn Dgc diem tao ciia cac sa khoang titan tich tu dai cdn cdt ven bien la cd ngudn gdc bien vd gid Tdng trft lugng da xac dinh nam 2004 cfta cdc md sa khodng titan ven bien mien Tnmg dgt tdi 8,154 trifu tin, phan bd d cac tinh nhu sau: Thfta Thien Hue cd 4.709.451 tin, chiem 57,8%; Bmh Dinh cd 1.596.763 tin, chilm 19,6%; Bmh Thuan cd 967.585 tin, chilm 11,9%; Quang Tri cd 587.000 tin, chilm 7,2%; Khanh Hda cd 128.300 tin, chilm 1,6%; Phft Yen cd 110.590 tin, chilm 1,4% "' K.V (2010, "Huyfn dao Pha Quy (Binh Thu$n): Xay ke chdng xam thuc cua biln", HttpZ/w.w.w Bao diin tu Ddng Cgng sdn Viet Nam, cap nhit, 11:42 ngiy 13 thing 06 '^'Ding Tnmg Tii (2011), Khai thdc chi biin khodng sdn cho hdm ngy vd cho mai sau - vdn de lua chgn khdn khio vd ddnh ddi qua vi dif sa khodng titan ven biin miin Tnmg, Http/Av.w.w Vifn Chien lupc, chmh sach tii nguyen vi moi trudng, Nfi dung p l ^ niy vi^ theo tu lifu, sl lieu cua Ding Trung Tti 37 Tgp chi Khoa hgc xd hdi Viet Nam, so 4(89) - 2015 va Quang Nam cd 54.047tin, chiem 0,67% Tong trft lugng cac khoang vat di kem ttong tit ca cac md gdm: zircon 1.305.543 tin, ratil 24.526 tin va monazit 9.176 tan Ngoai ra, kit qua dilu tra gin day (ndm 2010) cho tiiiy sa khoang titan tap ttung nhilu ttong cac ting cat tring, cat xam, cat dd, nhung chu ylu la ttong ting cat dd d Binh Thuan va Nmh Thugn vdi tilm ndng tai nguyen dy bao khoang 557 trieu tan vdi ham lugng Ilmenit frong cac than quang thay doi tft vai kg/m^ din 195 kg/m^ Tft nam 1993, Cdng ty Austm - lien doanh giua Lie va Viet Nam, bdt ddu khai thdc qugng titan fren dia ban Ky Anh tinh Ha Tlnh Din nam 1997 Cdng ty khai tiidc chl biln qudng titan Hd TTnh ddi, hogt dpng chii ylu Id d vimg Cam Xuyen va Thach Ha (Ha Tmh) Trong thdi gian nay, d Binh Djnh, cdng ty BIMAL la lien doanh Vift Nam Malaysia td chftc khai thac qudng titan d md De Gi thupc huyfn Phu Cat va che bien tgi cho rdi xudt khdu; cdng ty Khodng sdn Binh Djnh tien hanh khai thdc quang titan tgi md Cat Hai, huyen Phii Cdt va dua vl che bien tgi phd Quy Nhon Tft nhftng ndm 2000 den nay, hoat ddng khai thac quang titan phat triln rpng khip tren dai cdn cdt ven bien mien Trung tft viing quang Hai Thuy, tmh Qudng Bmh; Phu Dien, tinh Thua Thien Hui; din vung Duy Xuyen, tinh Quang Nam; Ham Thuan Nam, tinh Binh Thudn vd nhieu noi khac Viec khai thac va chl biln quang sa khoang titan frong cdn cat ven biln da va dang de lgi nhilu tac ddng bit Igi din mdi tiudng tu nhien, kinh tl - xd hdi, canh quan ven biln, hf sinh thai ndng nghifp, Iam suy giam cac tai nguyen khac va gay bftc xiic frdng cdng ddng Cy thl la: Thir nhdt, dia hinh cdt ven biin bj thay ddt Cdn cat ven bien mien Trung la "de" cd tac dung chin gid, cat bay va nhian man Viec khai thac sa khoang titan 1^ cho bl mat dia hinh cdn cat va trdt ty dja ting cua cac ldp cat bj xao trdn va thay d& hin so vdi ban diu Hinh nhflng h6 frdn, trung, sdu - 10m, ho^c 20mtten1)6 mat dja hinh vdn da dn djnh, ddng thdi xuit hien nhihig dyn cat mdi cd cao khoang 10m so vdi mat bang xung quanh, cau tu nhftng vat lieu cat toi xdp, luon di ddng gid Thu hai, thdm thuc vdt vd rimg phdng HQ bi tdn phd Tft bao ddi nay, viing ven bien miln Trung da hinh hf thdng rimg phdng hd va tbam thuc vat d ben tren, la vdnh dai phdng hp ngdn gid vd bdo De khai thac titan phdi pha bd rimg phdng hg, nhung vifc hoan phye lai khdng de dang w cat hoan thd thidu dinh dudng, thieu nudc Nhihig canh rimg phi lao hang chuc nSm tudi d vftng cat ven bien cdc tinh mien Trung (nhu Qudng Binh, Quang Tri, Binh Djnh ) bj ddn ch^t khdng thuang tiec de khai thac titan Hau qua' la vdnh dai ph6i^ hd ngan gid va bao cho lang que tu bao doi bj phd bd, thdm thuc vdt bj huy hoai, ngudn nudc ngam can kift, nhiing niii cat dugc hinh thdnh tao nhiing vit seo loi lom ven bien cac tinh mien Trung Tu gdn 15 ndm nay, nhiing canh riing phi lao vai chuc nam den trdm ndm tudi vftng cat ven biln cac xa VTnh Thai (Vuih Linh), Trung Giang, Gio My (Gio Lmh) cua tinfa Qudng Trj da bj nan khai thac titan dao xdi, huy dift tan Tro lgi gifta cdt li Bien dd'i hgu vd mdi truang a Duyen hdi miin Tnmg hang ttdm thft tgp chit ddc hai thai tft cac may hut cat Trong "com ldc den" khdc liet ay, qua trinh sa mac hda va can kift ngudn nudc da dnh hudng nghiem ttpng ddi sdng cfta ngudi dan Khi di qua nbung viing dit VTnh Linh, Gio Linh, Hai Ldng (tinh Quang Tri), de dang nhgn thay cd ddn hang ttdm may khoan hinh dc vit dang "mdc rupt" bai bien, lang mgc d6 lay titan O xa bien bai ngang VTnh Thai, huyfn VTnh Linh, tinh frang dao xdi, hut cat dien khdng kem phdn khdc lift so vdi cdc xd bien bai ngang Gio Linh Bd bien dai hon km tft thdn Mach Nudc din thdn Tdn Hda xac xo, tieu dieu vi thu "vang den" Con de ehan cat dai ban 300m thudc thdn Tan Thugn bi nhung cdng ty khai thac titan san bdng, dugc Iam mdi van cft sut Id, cdy frdng gift cdt ven de khdng ben ndi re cat da bj but can kift nudc Binb Djnh la m^tfrongnhftng "vua vang den" cfta Vift Nam, nhftng ndm 2008 2009, thdi diSm dao xuc titan rdm rd nhdt, mSi ndm tinh Binh Djnh khai thac tten dudi 800.000 tin, chua kl khai thac igu khdng khai bao Nam 2012, san lugng khai thac chl biln titan cfta Binb Djnh len den 450.000 tin, ndm 2013, sdn lugng du kiln van khdng dudi 400.000 tin Tft nam 2010, sdn lugng quang titan tai Binh Djnh da chiem 70% tdng sdn lugng toan qudc Hgu qua ciia vifc khai thac "khue ngc" titan tren ting cdt xam, ngon an, de dao Id nhilu bai biln miln Tnmg tan hoang Khi mit cdc he thdng rihig phdng hp nay, ngudi dan phai ddi dien tryc tiep vdi cdc trgn cat bay, cat chay gay d nhiim mdi trudng va xam lin dit san xuit, gay nhieu bftc xuc cho cpng ddng dan cu Thir ba, hoang mgc hoa cd dieu kien phdt trien Vifc khai tac titan dd lam cho dai cdn cat ven bien mien Trung ttd nen khd hgn, thieu am, tich dgng mudi frong ddt, gidm dp phi cua dat, giam dp che phft thyc vat, thay ddi gidng loai va md rdng cac bai cat, hoac sy xam lan cua cac cdn cat di dpng Do tac dpng ciia ngudi cang manh nen dp che phft cfta tham cay cd chju hgn tten cat cang giam di ro ret vd qua trinh hoang mgc hda phat trien la nguy CO hifn hiiu va frd hiem hpa Day thyc su la vdn de buc xuc ddi vdi cpng ddng cu ddn ven bien Thd tu, thdm thuc vdt bi hity hogi, ngudn nu&c ngdm cgn kiet, nui cdt dugc hinh thdnh tgo nhung vet seo ldi lom ven bien cdc tinh miin Trung Vi tbay lgi trudc mdt nen tft doanh nghifp, chinh quyen, den cpng ddng ddn cu dja phuong dua khai thdc titan Vifc khai thac titan tran lan da gay nhiing hau hga khd ludng: mat rimg, mat tai nguyen, anh hudng den mdi trudng, den sftc khde cua ddn chung, va mat ca mdt bd bien dai hangfrdmcdy sd, nhiing dai rung nhieu ndm tudi bj phd Nhieu viing que yen a bao nam qua, chi vi titan ma khap noi xay nhieu cbuyen dd khdc dd cudi Vifc khai thdc, che bien titan d cac tinh ven bien mien Trung da lam cho ddt, nudc ngdm mpt sd khu vuc nhiem man, nhieu hecta dat cat ven bien bj ddo xdi; rimg phi Iao phdng hd ehan gid, cat da bj tan pha, cdnh quan ven bien bj suy thoai ngng nl; ngudn nudc nggt cdn cat ven bien bi d nhiem va nhiem man; dudng giao thdng ndng thdn bj xudng cap nghigm ttgng vgn chuyen qudng Day la nhung be luy khd bl giai quyet ttong mdt sdm mdt chilu 39 Tgp chi Khoa hgc xa hdi Viet Nam, so 4(89) - 2015 Thir ndm, ba biin bi xdi l& Hoat ddng khai tiiac titan cd noi chi each mep nudc biln khoang 80 - 100m, gay xdi Id bd biln cd bao Idn, ttilu cudng, hogc muc nudc biln dang biln ddi hgu todn ciu Tgi cac khu vyc khai thac titan da xudt hien cac hifn tupng dja chit dpng Iyc ven bien nhu biln dgng dudng bd biln, sgt Id bd mdng, cdt bay, cat chay ThU sdu ngudn nu&c ngdm bi suy gidm Nudc mua la ngudn cap nudc gdn nhu nhit cho cdn cat, vgy lugng nudc ngdm ttong cdn cat Id hfru hgn, nhung day lai Id nguon cdp nudc chft yeu cho cu dan song d virng cdt vd canh tac ndng nghifp d ven ria phia tay cdn cat Hoat ddng khai thac, tuyin rfta qudng titan su dyng nhieu nudc, kha ndng mat nudc bdc hoi tu cac khai tnrdng rdt ldn, vi vdy muc nudc ngdm frong cdt bj hg thap, ddc biet vdo miia khd, dnh hudng true tiep den cac hp dimg nudc cfta cdn cat Dd cd luc mdt cdng ty khai thdc qufing titan d sat bd biln len lip d^t cdc ong ffit sft dyng nudc bien dl myln qu$ng dSn den nguy co gay nhiem mdn ngudn nudc*gdm frong cdn cdt Thu 6qv, cdc chdt phdng xg bj phdt tdn Qua ttinh khai thac, van chuyin, chl biln qudng titan lam phat tdn cac chit phdng xg, rat cd hgi den sftc khde cdng ddng Kit qua xg tai khu vuc khai thac va chl biln qu§ng titan d Binh Djnh vd Binh Thudn cho thay, cudng dp phdng xa d ddng q u ^ g tuyen udt kha cao, dac bift ttong xudng tuyen tinh, cdc san phdm sau tuyin tinh, dong cat thai mdi frirdng sau tuyin qudng tinh deu rdt cao, vugt ngudng cho phep so vdi tieu chuin an toan phdng xg (tai Binh Thugn vugt - 15 lin, tai Binh Djnh vugt 40 - 70 lan; noi de tinh qugng monazit vimt 100 lin), ddc biet lieu chieu frong gay nguy CO ung thu phdi cho ngudi bj nhiem xa Thic tdm, hodn thd phuc hdi mdi trudng mang tinh doi phd Cdn cft theo Lugt khoang sdn va giay phep khai thac titan, fld sau thdi gian khai thac md phdi tiln hanli hoan thd, phye hdi mdi trudng, fra lgi tham thyc vdt Cdng vifc ddi hdi ddu tu nhilu kinh phi va cdng sftc, nen cdc cdng ^ khai thac titan thudng thyc hien mft each so sai, mang tinfa ddi phd Mdt sd cong ty khai thac titan da san ui mat bang, ttong lai rimg phi Iao, nhung nhin chung difn tich cdn cdt sau khai thdc titan cdn de ttdng hoc chiem phan Idn Dd Id nguy ca din den hoang mgc hda, thap muc nudc ngam troi^ cdn cat ven bien Thir chin, mdu thudn xa hdi ndy sink Mau thuin xd hdi sinh khai thac titan ttong cdn cat la tit ydu, vi su chia se lgi ich giua cdc ben lien quan chua dugc minfa bgch va cdng bdng Vi vdy, ddi ngiroi dan vimg cd khai thdc titan dd td chftc bieu tmh, ngan can hoat dpng kfaai thac, thgm cbi keo dgp pha thilt bj ciia cdng ty khai thac titan nhu da timg xay d Binh Djnh Tai Binh Tfaudn cung vgy, khai thdc titan gdy anh hudng den ddi sdng cfta nhan dSn, tac ddng xdu den mdi trudng, cdc vu khieu ngi, khieu kifn thucmg xuyen xay Cac giai p h a p k h i c phuc tac dong cua bien ddi h^u va mdi truimg qua trinh phat trien kinh t l - xd hoi or Duyen hai mien T r u n g 2.1 Gidi phdp gidm thiiu thift hai vi bien doi hgu Tft thyc tiln cho thiy, vifc dy bao thien tai hdu mdt each chinh xac la dilu kho, Biin ddi hgu vd mdi truang a Duyin hdi mien Trtmg cho nen cdng tac phdng chdng, ddi pfad vdi tdc ddng cua sir biln ddi kfaifagula dilu hit sue cip thilt Vdi dgc diem cfta viing Duyen hdi miln Tnmg, cd hai vin dl dat cin quan tdm gidi quylt: phdng chdng cdc hilm hga, hgn che nhiing thiet hai la lam giam tac dpng bien ddi hgu; thich iing vdi biln ddi hgu va nudc biln ddng Dl thuc hien dilu dd, chiing tdi de nghi can tap trung mdt sd giai phap sau: Ve chinh sdch, can phai quan tdm xay dyng chinh sach ddi phd vdi thay ddi hgu toan cau, tft do, cd ke hoach thich ftng vdi bien ddi hgu mang tinfa thyc tl va phft hgp vdi cac dilu kien cy thl cfta dja phuong De giai quyet giam thieu thiet hgi bien ddi hgu, can phdi ddnh gia kha ndng cd djnh CO2 cdng nghifp cfta mpt sd trang thai rimg phdng hp khu vyc dau nguon, riing ven bien de gdp phan giam thieu bien ddi hgu d mien Trung Bdi vai ttd cua rftng va Iam nghifp cd the giam nh? nhd kinh Dudi gdc dp qudc gia cung nhu gdc toan cau, can cd nhihig giai phdp ldu dai nham bao vf vftng bien miln Tnmg Chinh nhftng tac ddng cua bien ddi hau dd khien cho ngudi dan noi day pfadi duong ddu vdi nhiing hiem hga va dang frd nen de bj tdn thuong hon Do dd, vifc xay dung ke hoach thich img vdi bien ddi hgu la vifc lam het sue cap bach vd cin thilt Tuy nhien, de ke hoach dat hieu qud cao thi cdc chinh sach phai mang tinh thyc tl va phu hgp vdi cac dieu kifn cy the ciia dja phuang hon niia cdng tac quy hogch thuy lgi, thyc hifn cac dy an frong tuang lai Day mgnh viec thuc hifn chuong trinh bao vf va trdng rimg diu ngudn, rihig phdng hd ven bidn Dau tu cftng cd, bao ve va nang cap dS bien, de sdng Viec quy hoacfa, xay dyng cac du an d nhfing vung ven bien, ciia sdng phai tinh tdi yeu td dn djnh dia mgo vd yeu td bien dang mdt each cy thl Xay dyng cac de kien cd hda bd biSn, bd d mdt sd noi xung yeu nhat de bao dam an toan cugc sdng cfta ngudi dan Xay dyng mdt so cac cdng trinh nhu nha tru an da ndng kien cd phuc vu cho viec di dan tranh bao lut tgi cac cpng ddng dan cu khu vyc Ra soat Igi cac quy hogch tdng the phat trien kinh tl - xa hdi va quy hoach ngdnh tgi cdc tinh miln Trung vdi cac phuang dn phai ddi mat vdi lu, lut va nudc bidn ddng Dac biet, thing ke sd hp va sd dan hien dang cu tru dgc bd biln mien Trung nhiing noi bj de dpa xam thuc de cdn dugc bd tri den nai cu tni mdi an toan tten timg dp cao nhdt djnh, pfaan bd Igi Iyc lugng sdn xuat Phdt triln cdng nghe dy bao, tdng hifu qua quan ly va tri chftc ndng cua rimg phdng fad nfaim gidm nhe thift hai bien ddi hdu va nudc biln dang Sap xep, bd tri mfta vu, chuyen djch CO cdu cay ttdng hgp Iy de ttdnh thift hai cho miia mang ven bien cac tinh miln Trung, viec bdo vf cdc rimg phi Iao, rimg dira chin gid bdo, ehan sdng va nudc biln dang Id rat cdn thilt de bao ve mfta mang va khu dan cu CJ nhung bdi sinh Idy, bai bdi can trdng rimg ngap man vdi cac logi cay: mim, dudc, ban, su, vet, vdi chilu rdng tu ' Vi ky thugt, cin cfau cd nhihig giai 300 - 1.000m, phia ben frong Id de, kit fagp phdp xdy dyng vd phdt huy hifu qua cac he vdi dudng giao thdng, hai ben dudng cd thl thdng va cdng trinh thuy lgi da cd, lam tdt trdng cac cay cd tac dyng chdng gid, bao 41 Tgp chi Khoa hgc xd hgi Viit Nam, sd 4(89) - 2015 sdng thin, sgt Id rdt tdt nhu phi Iao, tre, diu me, v.v Cdc phd ven bien nhu Ha TTnh, Hui, Da Ndng, Tuy Hda, Nha Trang, v.v , dSu chju anh hudng khdng nhd tu thien tai, bien ddi hgu va nudc bien dang, khien ng^p lyt thj cd xu hudng cang gia tang vd trim ttpng hon, dd, can phdi thyc hifn xanh hda canh quan dd thj Dau tu va phdt trien cac khoang khdng gian xanh cdc dy an dd thj vd khuydn khich cgng dong, doanfa ngfaifp va cac hf gia dinh huy dgng ngudn lyc dl xanh hda canh quan thj (tham cd che phii mat dat, cdy xanh tten be mat cdng trinh, sdn frong, san thugng vd ting lung cdng trinh) Ve quy hoach, thay vi xay dyng cdc rao can k5^ thugt de chdng chpi vdi nudc Iu, can tgo nhieu khdng gian hon cho nudc, de nudc cd thl tham nhgp vdo dd thj theo each cd thl kilm soat, qua dd giftp cai thifn hgu, cdnh quan, chat lugng nudc, giam thieu chi phi xdy dyng cdc cdng trinh ngan lu vd thodt nudc cdc phd ven sdng, nhftng thdnh can cd nhieu hd chua nudc, vi day la nhihig bieu hifn cdnh quan sinh thai, cai thifn dilu kifn tliu h^u, nhung ddng thdi cflng Id noi cho nudc "tni ngy" cd mua lu vd nudc biln dang - Ve qudn ly, tdng cudng cdng tac tuyen tniyen, gido dye nhdm nang cao nhan thftc cua cdn bp va cua ngudi dan vl cac phuang thftc va phuang an giam nhp thien tai, tdng cudng ndng lyc qudn ly tdng hgp vung bd mpt each cd hifu qua Lam cho ca xa hpi nhgn thftc diy dii vl tinh tit ylu phai ftng phd vdi bien doi hau va tac dpng ciia nd den ty nhien, kinh te, xa hpi va an ninh quoc phdng Phdi hgp gifia cac co quan 42 chftc nang va cac hdi doan the td chftc cac ldp nang cao nang lire phdng chdng bao cho ngu dan, nhdn dan vftng ven biln Hifn nay, fren dja ban phd Da Ndng dang ttiln khai dy dn "Tdng cudng kha ndng chdng chiu vdi biln ddi hgu tai thdnh phd Da Ndng" quy Rockefeller tai frg vdi kinh phi 200.000 USD da budc diu danh gid tac ddng cfta biln ddi hdu ddi vdi 02 quan Lien Chilu va Son Trd, ndng cao nhdn thftc cua cac nha hoach djnh chinh sach v6 bien ddi hgu, xay dyng chiln lugc tdng cudng khd nang chdng chiu vdi bien ddi hau vd thiSn tai thdng qua cac budi hpi thdo vdi sy gdp m^t ciia cac co quan, hpi doan the; ddng thdi du an ciing da xdy dyng va ndng cao ndng lyc cho ngudi dan tgi khu vyc qugn Lien Chieu va Son Tra ve hau qua, anh hudng va cac bifn phap thich ftng cua thien tai duoi tac dpng cua bien doi hgu Ngoai ra, dy an cimg dd vgn dpng vifn frg cho hgp phin tiep tiieo nhdm triln khal cac hogt dpng nghien cftu va ddnh gia vl anh hudng cua bien ddi hau d cip thdnh phd Ddy la mdt md hinh tdt cin dugc triln khai nhdn r§ng cho cac tinh vftng duyen hdi mien Trung Ddy mgnh sy hgp tac va dilu phii lien vimg dl cd thdng tin, sd lifu dugc c^p nhat lien quan den bien ddi hgu va nudc biln dang d Vift Nam, frong dd cd vung Duyen hai miln Trung;fagptac cdng tdc dao tgo nguon nhan Iyc va dilu fra nghien ciiu nhung de tai khoa hgc ddt cho khu vyc Trudc mit cin khao sat dac dl xdy dyng ban dia hinh cfta cdc vimg ven biln, cac vung ddng bing de xac dinh ban dd ngap lut theo hJmg cip du bao dl cd phuong an bao vf thich hgp Biin doi hgu vd mdi tru&ng a Duyen hdi mien Trung Quan tam dao tao ngudn nhdn Iuc, phat huy nang Iuc dao tgo tgi cac Dgifapctrong vimg, nhu: Dai hpc Vinh, Hui, Da Ndng, Quy Nhon, Nha Trang, viec dao tao lien thdng va lien ket nhdm dao tao can bd ky thudt cd kha nang phan tich dy bao, de cac gidi phap d6i phd vdi su bien ddi hdu va nudc bien dang pfau hgp vdi dieu kien cy the cua vung Duyen hai mien Trung Cdc giai phap neu fren phai dugc thyc hien mpt each ddng bg va theo kha nang kinh te cua dat nudc, sy hgp tdc quoc te de xac dinh cap dg ftng phd vd chdng chgi vdi su bien doi cua hgufrongtimg giai doan nhdt dinh 2.2 Ket hgp phdt trien kink te bien, ddo di ddi v&i bdo v^ tdi nguyin, moi tru&ng Tft chu fruong, cfainfa sach khai thac kinh tl biln cua Dang va Nfad nudc, dl khai thac dieu kien ty nhien va tilm ndng, thl mgnh cua dia pfauong, tfaftc diy kinh te - xd hgi phdt triln, xay dung que huong giau dpp, frong nhiing ndm qua cac tinh ven bien miln Trung da xdy dung chiln lugc phat triln kinh tl biln Din qua hon 20 nam, da hinh cdc khu cdng nghiep, khu kinh tl dpc bd biln vdi cdng thftc: cang biln + khu kinh tlfaodckfau cdng nghiep + cac thj ven bien Phat triln nghi danh bdt thuy san xa bd Khai thac tilm ndng kinh te cfta cdc ddo nhu: Hdn Me, Hdn Mdt, Hdn La, Cdn Cd, Cft Lao Cham, Ly Son, vftng biln quin dao Hoang Sa, Tnrdng Sa, Phu Quy Trong xu thl hOi nhgp kinh te quoc te hifn nay, de gdp phin phat triln kinh te xa hdi, giai quylt vin de vifc lam cho ngudi lao ddng, on djnh va nang cao ddi sdng cho nhan dan, cin khai thac tilm ndng th^ mgnh kinh te biln vung Duyen hai mien Trung theo hudng: - Cd chiin lugc khai thdc kinh te biin, ldy kinh ti bien de thuc day su phdt triin cua cd vitng, tgo viec lam thu hdt lao ddng vd thiic day thtiy sdn phdt triin MiSn Trung dd chu y viec khai thdc tiem ndng kinh te bien, nhung mdi dihig Igi d cac sdn phdm hiiu hinh, cac ngudn lgi to ldn vd hinh nhu vj tri dja ly, Ipi the cua cdc cang biln, hdi ddo la diu mdi lien kSt kinh te gifta cdc viing ttong nudc vdi cdc nudc khu vuc thi chua khai thac dugc bao nhieu De dat dugc muc tidu, can danh gia ngudn Iuc dugc xem xet tft gdc dd tgo dpng luc, thftc day va thuc day cac ngudn lyc phat triln Ddng Iuc tgo cac ddn bdy kinh tl va chinh sach khoi day cac ngudn Iuc b6n va ben ngoai diu tu phat trien, dua cdc tiem nang vao hien thuc Vi vgy, cin xay dung cac khu kinh tl md hudng vao tfaj trudng kfau vyc va the gidi Phat triln kinh tl da ngdnh, da ITnh vuc Ddu tu CO sd tang, ddc bift Id nhihig trung tam thj ven bien Cdn cd chinh sach lifin ket, hgp tac gifra cac vftng, dja phuong viec bd tri co cau nganh nghe, phan cdng lao ddng Phat trifin nganh thuy san mdt each ben vftng theo hudng cdng nghifipfada,hifn dai hda Xdy dyng nganh thuy san nganh kinh te mui nhgn va Id mdt khdu dpt pha ve kinh te, la hudng Iam giau cfta cac tinh frong vung Tung budc chuyen djch co cdu kinh tl nganh theo hudng day nhanh tic dp tdng trudng nudi frdng thuy san, ddc bift la nudi tdm, cua va cac dgc san cho nhu ciu du Ijch va xuit khiu Phat triln nghe ca cfta 43 Tap chi Khoa hgc xd hdi Vijt Nam, so 4(89) - 2015 ngoai nudc, md rdng tfai trudng tifiu thu xuit khau vd npi dja - Kit hgp phdt triin kinh ti bien v&i bdo vi mdi tru&ng Phat triln kinh tl la dilu kien cdt ylu dl khu vuc duyfin hdi miln Trung thoat khdi ddi ngheo, nhdm phdt triln ngudi todn difn va la co sd dfi xay dyng va phat triln xd hdi theo hudng van minh, hifin dgi Vific phat trifin kinh tl theo hudng khai tiiac cgn "kifit tai nguyen thien nhien, kfadng di ddi vdi bao vf vd thai vdo mdi trudng mgt lugng Idn chat thai dgc hai da khiln cho mdi trudng kbdng cd khd ndng phye hdi gay d nfaifim mdi trudng, biln dli hau Dilu dd da anh hudng din chat lugng sdng cua ngudi va sy phat trifin xd hdi vftng ven bien Dfi thyc hifn phat trien kinh tfi gan vdi bao vf mdi trudng Cdn phdi gidi quyfit tdt cac giai pbap sau: can phai quan trift nhiem vu bao vf moi trudng Id ndi dung quan trpng, khdng thl tach rdi frong phat trien kinh tl; khdng thl phdt trifin kinh te bdng mgi gia ma coi nhe bdo vfi mdi trudng; coi ttgng cdng tac Tich cyc tao dpng lyc frong san xudt nghien cftu, du bao vd thuc hifn cdc giai kinh doanh thuy sdn, kfit hpp thuy san vdi phap ftng pfad vdi qua frinh bifin ddi ndng - lam nghiep, nghe mudi, thft cdng hau, tham hga thifin nhien vd bao vf moi nghifp; kit hgp cdc dy an phat triln thfty san trudng phft hgp vdi d^c dilm miln Trungvdi cac chuong trinh gidi quylt vifc lam va nham gidm thieu thift hai cbo ngudi va xay dyng vimg kinh tfi mdi ven biln la mpt xa hdi; xft ly trifit de nhfrng co sd gay hudng di rat thiet thyc va cd triln vpng Idn, nhifim mdi trudng nghifim ttgng, diy manh phat huy nhanh hifu qua cdc tilm nang cai tao mdi trudng; nang cao hifu qua qudn Khai thac di ddi vdi bao vfi ngudn lgi hai Iy nha nudc vfi bao vf mdi trudng, ddc bift sdn, ket hgp kinh tfi vdi qudc phdng, bao vf la qudn Iy, khai thdc va su dyng hifu qua chii quyln ldnh hai Td qudc Phdi hgp dl ngudn tdi nguyen dit, nudc, khoang sdn va bao vf an ninh vd mdi trudng biln cac ngudn tai nguyfin thien nhifin khac Khai thdc tifim ndng kinh tl cac dao la Kit lugn mpt thl manh cua kinh tl biln miln Trung Vung bien va ven biln nudc ta ndi chung Tdng cudng hgp tac lifin doanh vd va vimg Duyen hai miln Trung ndiriengla vung, gan vdi vifc cbuyen ddi co cau kinh tl, phan bd lao ddng dan cu ndng thdn mien biln Diy mgnh cdng tac khuyen ngu, dp dyng tiln bp khoa hgc - ky thuat mdi dfi ndng cao ndng suit, chit lugng san phdm Diy mgnh phat trifin thuy san theo hudng phdt triln kinh te hang hda nhieu thdnh phin Trong lihh vyc danh bat, khai thac, lay chu thuyen la don vj sdn xuat kinh doanh CO ban (chu thuyfin cd the la hp hoac nhdm hp gia iflnh); frong che bien lay quy md hp gia dinh hoac doanh nghifp tu nhdn Vai trd ciia kinh te nhd nudc, tap the chft yeu gift vai frd chfi bien, djch vu, tft dd mdi thlic ddy khuyfin ngu phdt trien Phat trien cac nganh nghe thfty san nhim nhanh chdng chuyen ddi co cau kinh tfi ndng thdn vftng bien mpt cdch vftng chdc, phat trifin khai thdc xa bd, nudi trdng thuy san cd gid trj kinh te cao phye vu nhu cau cang cao ciia du ljch va xuat khau Md rpng vd ndng cao hifu qud chfi bifin ndi dja va xuat khau, gdp phdn gidi quyfit vifc lam cho ngudi lao dpng, cdi thifn ddi sdng nhan dan 44 Biin ddi hdu vd mdi tntdng a Duyin hdi miin Tnmg dia ban chien lugc kinh te va an ninh qudc phdng, cd nhieu lgi the phdt trien va la cfta md Idn cfta ca nudc de ^ y mgnh giao luu qudc te, thu but diu tu nudc ngoai Khai thac tdi da tiem ndng va cdc Igi thfi cfta vftng bien, ven bifin, kfit fagp vdi an ninfa, qudc phdng, tao tfafi va lyc de phat trien mgnh kinh tfi - xa hdi, bdo vf vd ldm chft vftng bien cua Td qudc Dang ta nhgn thuc dugc tim quan ttgng va tifim ndng kinh tfi to ldn cfta vftng bifin ddo, tft dd dd cd nhting chft truong pfadt trien kinh tfi - xa hgi cua vimg mdt each phft hgp, phye vu cho qua trinh phat triln cua ddt nudc ndi chung vd nhdm cai thifn vd nang cao ddi sdng cfta nhan dan ndi rifing Nhimg quan diem can dugc quan trifit frong vific xac djnh djnh hudng va gidi phap phat triln kinh tfi bifin dao d kbu vyc duyen hai mien Trung Tuy nhien, frong qua trinh phat trien, khu vyc duyen hdi mien Tnmg ndi chung va vftng biln ndi rifing, bfin cgnh nhiing thuan Igi cung chiu nhieu tac ddng khdng thuan lgi cfta difiu kifn tu nhifin, mdi tnrdng vd nhftng ylu td bit lgi ngudi tgo nhu tranh chip lanh thd, sy tac dpng cfta tmh hinh frong nudc, khu vyc va thfi gidi Tit cd nhirng khacfa quan va chu quan dd da va dang tac dpng dfin qua trinh phat trien kinh tl - xd hpi ndi chung va quan ly phat trien xd hgi ndi rifing bifin, song" Bio Lao Dgng, so 253, thii 4, ngiy 29 thing 10 nim 2014 Bg Tai Nguyen va Moi truong (2014), Gidi phdp hgn che mtdc bien ddng d Viet Nam c|ip nhat ngiy 18 thing 08 nam 2014 Truong Minh Dye (2010), Miin Trung vd Tdy Nguyen thdri ky ddi m&i, Nxb Chinh tri Hinh chinh Hi Nfi Truong Dinh Hien (2013), Viing kinh li Irgng diim miin Trung: true kinh ti bien mgnh HttpZ/w.w.w Cyc xiic tiln dau tu, cap nhat, thii hai, ngiy 04 thing 03 nim 2013 K.V (2011), "Huyfn dao Phfi Quj (Binh Thu^): Xay k6 ching xim thuc cua bien", HttpZ/w.w.w Bdo dien lit Ddng Cdng sdn Viit Nam, c§p nhat, 11:42 13 thing 06 Trin Vin Minh (2009), Vitng Duyin hdi miin Trung dng phd vdi bien ddi hgu: ihuc tiin vd giai phdp, HttpZ/w.w.w, Hfi dap 16n va phit trien nguin nudc Vifit Nam (VNCOLD), cap nhat ngiy 07 thing 09 nim 2009 Sd Vin hoa - Thfi thao va Du ljch (Uy ban Nhan dan tinh Quing Ngii) vi Vifn Phat trien ben vftng viing Trung Bf (Vien Khoa hgc xi hfi Vift Nam) (2012), Khai thdc tiem ndng biin ddo vi syr phdt triin bin vOng cua Qudng Ngdi vd mien Trung Nxb TIT diln Bich khoa Ha Ngi Phuong Thio (2010), Biin ddi hdu ldm Idn thuang mdi trttdng biin miin Trung Http/Zw.w.w Lien hifip cic Hfi Khoa hgc - KJ thuat Thira Thifin Hue, cap nhit 10 thing 03 nim 2010 10 Ding Trung Thu^ va taip thl tic gia (2008), Xdy dtfng md hinh Irinh diin cdng nghg thdn thiin mdi frudng di khai thdc qudng inmenit (li) irong cdn cdi ven biin huyin Pint My, Bio cio Tong hpp dyr in Tai lifu tham khao Nguyen Ng9C Anh (2008), 7ruoMgpAo/igj:a II.Ding Trung Tii (2011), Khai thdc chi biin tren cdn cdt ven biin tinh Binh Djnh vd ngtty ca d khodng sdn cho hdm vd cho mai sau - vdn di nhiem phong xg khai ihdc, chi biin khodng sdn lua chgn khdn kheo vd ddnh doi qua vi du sa khodng titan ven biin miin Trung HttpZZw.w.w Vifn Chifin Inmenit Hpi Dja Hoa Vift Nam Nhift Bing - Phuoc Binh, "Hpi An "tri np" lugc, chinh sich tii nguyen vi moi trudng 45 ... 0,5% trft lugng cua the gidi Sa khoang titan phdn bd rpng rai dpc theo chieu dai mien Trung, rihung tap trung nhilu d Thfta Thien Hue, Bmh Dinh vd Binh Thugn Dgc diem tao ciia cac sa khoang titan... loi lom ven bien cac tinh mien Trung Tu gdn 15 ndm nay, nhiing canh riing phi lao vai chuc nam den trdm ndm tudi vftng cat ven biln cac xa VTnh Thai (Vuih Linh), Trung Giang, Gio My (Gio Lmh)... hoach ngdnh tgi cdc tinh miln Trung vdi cac phuang dn phai ddi mat vdi lu, lut va nudc bidn ddng Dac biet, thing ke sd hp va sd dan hien dang cu tru dgc bd biln mien Trung nhiing noi bj de dpa xam