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See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/315115499 Hot động điu tra, nghiên cu vùng bin và đầm phá tnh Tha thiên Huế ca Vin Tài nguyên Môi trường Bin hơn 20 năm qua Article · January 2007 CITATIONS 0 READS 75 4 authors, including: Some of the authors of this publication are also working on these related projects: Báo cáo sc khobin các tnh Vit Nam hàng năm-Annual Vietnam Ocean Health Index (VOHI) View project Vietnam national Coral protection policy View project Tran Duc Thanh Institute of Marine Environment and Resource 395 PUBLICATIONS 942 CITATIONS SEE PROFILE Nguyen Van Tien Université du Maine 11 PUBLICATIONS 13 CITATIONS SEE PROFILE Lan Tran Dinh Institute of Marine Environment and Resource 142 PUBLICATIONS 260 CITATIONS SEE PROFILE All content following this page was uploaded by Tran Duc Thanh on 17 March 2017. The user has requested enhancement of the downloaded file.
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See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/315115499

Hoạt động điều tra, nghiên cứu vùng biển và đầm phá ở tỉnh Thừa

thiên Huế của Viện Tài nguyên Môi trường Biển hơn 20 năm qua

Article · January 2007

CITATIONS

0READS

75

4 authors, including:

Some of the authors of this publication are also working on these related projects:

Báo cáo sức khoẻ biển các tỉnh Việt Nam hàng năm-Annual Vietnam Ocean Health Index (VOHI) View project

Vietnam national Coral protection policy View project

Tran Duc Thanh

Institute of Marine Environment and Resource

395 PUBLICATIONS   942 CITATIONS   

SEE PROFILE

Nguyen Van Tien

Université du Maine

11 PUBLICATIONS   13 CITATIONS   

SEE PROFILE

Lan Tran Dinh

Institute of Marine Environment and Resource

142 PUBLICATIONS   260 CITATIONS   

SEE PROFILE

All content following this page was uploaded by Tran Duc Thanh on 17 March 2017.

The user has requested enhancement of the downloaded file.

~ .-TUYEN TAP

TAINGUYEN ?

vA MOl TRUONG BIEN.-TAP XII•

MlJC LlJC

Tuyln t~p Tai nguyen vaM6i truong bien. Tap XII

Lai n6i dau ; 3

1. Hoat dong dieu tra, nghien ciru vung bien va dam pha a tlnh Thira Thien-Huecua Vien Tai nguyen va Moi twang bien hen 20 nam qua 5

Trdn Due Thc;mh, Nguyen Hilu c«Nguyen Van iu« Trdn Dinh Ldn

2. Tinh trang va nguyen nhan x6i la, boi tu vung ven bo chau the>song Hong ..... 17

Trdn Due Thanh, NguyEn Hiiu Cu, Nguyen Due Cu

Trdn Van Dien, Db Dinh Chien, Dinh Van Huy

3. Nghien ciru bien dong dia hinh ven bo khu vue tay nam Do Son 41

Bui Van Vuqng, Dinh Van Huy

4. Mot so y kien ve van de phat trien du lich sinh thai bien ben vtrng a Hai Phong........................................................................................................................... 63.

Nguyen Thanh Son

5. Tinh trang sir dung dat ngap mroc vung bo bien Hai Phong va vice phan chiacac hinh thirc sir dung dat ngap mroc 77

.," I -.

Nguyen Thi Phuong Hoa

6. Mo hinh toan nghien ciru thuy dong hrc va chat IUQ'ngmroc khu vue vinh Bai TirLong 93

.. - . .Vii Duy VTnh

7. Anh huang cua dap Hoa Binh den dong vat chat tir he thong song Hong dira rabien ~ 117

r t J' (It,-

Vii Duy VTnh,

Vii tt« Thu Hoai

8. Anh huang cua dap Hoa Binh den qua trinh boi tu ra phia bien vung ven bosong Hong 133

Trd'n Anh r«. Db Dinh Chien

Trd'n Due Th(;mh

401

Tuyln tap Tai nguyen va M6i truong hiln. T4p XII

HOAT DONG DlEU TRA, NGHIEN COO VUNG BIEN. .vA DAM PHA 0 TiNH THUA THIEN - HUE

CUA VI~N TAl NGUYEN VA MOl TRUONG BIE HON 20 AM QUA

Trdn Due Thq,nh, Nguyen nu« cs.Nguyen Van Tietz, Trdn Dinb Ldn

1.MO DAU

Vung bo bien Thira Thien - Hue (TIH) keo dai 105 km tir Huang Dien toi mfiiHai Van theo huang ray bac - dong nam, cau thanh tir cac dia he khac nhau, trang dodi~n hinh la dam pha va viing vinh. H¢ dam pha Tam Giang - Cau Hai (TG - CH) lamot lagun ven be nhiet doi VI dQ thap, n6ng ~m, c6 quy mo Ian nhat Dong Nam A,thuoc loai Ion cua the gioi va dien hinh cho kieu gan kin nhiet doi [1, 2]. Tuy nho v~quy mo, dam Lang Co 6 phia nam rat dien hinh v~ cau true mot lagun kinh dien vathuoc kieu kin tung phan [1]. Vung Chan May co kich thiroc nho nhung co tiem nangIon phat trien cang va phat trien tong hop kinh te bien.

Vung bien va ven be TIH co nhieu van d~ hap dan v~ mat khoa hoc, co tiemnang Ian v~ tai nguyen thien nhien phuc vu phat trien kinh te - xa hoi, dong thai clingla noi hung chiu nhieu rui ro, thien tai. Chinh VI vay, Vien Tai nguyen va Moi tnrongBien (Vien TN & MT bien) da dac biet quan tam den dieu tra nghien ciru khu vue naytrang hon hai rmroi nam qua va da dat diroc nhirng ket qua dang kt

2. HOA.T DONG DlEU TRA CO BAN

Truce nam 1975, vung bien va dam pha 6 TIH con it duoc chii '1. Tuy nhien,ngay tir the ky xv, da co cac ghi chep, mo ta diroi dang dia 1'1 tai nguyen, nhir cuaDuong Van An trang "0 chau can luc" va sau nay cua Le Qu'1 Don (1776) trang"Phu bien tap luc". Diroi thai Phap thuoc, co mot s6 nghien crru (Bouret, 1923;Krempf, 1931; Hoffet, 1933 v.v.) v~ khu vue Hue co lien quan den dia chat vung bebien va trang thai cira dam pha. Trang thai gian 1945 - 1975, nghien CUu vung bienva dam pha TIH bi han che do chien tranh, chi co s6 it cong trlnh quan trong nhir"Thuy hoc mien Tri Thien" (1973) va "Viet Nam hinh the cac dong bang" cua San

5

Tuyin tdp Tai nguyen va M6i truong hiin. Tap XII

Hong Dire (1975). Sau nam 1975, cong cuoc dieu tra co ban, dieu tra dinh huang,nghien ciru sir dung hop 19 tai nguyen, bao ton tv nhien va quan 19 tong hop vungbien va dam pha ITH diroc diiy manh va phat trien nhanh ch6ng, thu hut IV'::hrongdong dao tir nhieu co quan trung uong va dia phuong, trong d6 Vien TN va MT bien(Phan vien Hai dirong hoc tai Hai Phong truce day).

Trong thai gian 1983 - 1985, Vien dii dieu tra co ban vung bo tay vinh Bac BQtir M6ng Cai toi Hai Van trong khuon kho nhiern vu cua de tai 48 - 06 - 14 [7]. Ketqua dieu tra co ban dii xac nhan:

- Nhtrng d~c tnrng co ban dieu kien tv nhien dai be tay vinh B~c BQ,phan vungtv nhien, trong d6 vung bien va dam pha TTH thuoc tieu vung Mtii Ron - Hai Van.

- Phan chia kieu loai (typology) thuy vue ven bo, trong d6 he dam pha TG - CHIan dau tien diroc xac dinh la mot lagun ven bo hop thanh tir cac bo phan c6 ten goikhac nhau, thay cho quan niem tnroc day coi d6 la vung cira song. Dieu nay lam thaydeli co ban each nhin nhan ban chat tv nhien, tien h6a va tiern nang tai nguyen thuyvue va dinh huang dung dan nghien ciru sau nay khong chi cho dam pha TTH ma cancho ca he thong dam pha ven bo Viet Nam. Mac du tnroc d6 dii c6 kha nhieu congtrinh dieu tra nghien ciru ve doi nrong dam pha, nhung c6 the coi day la moc ra doicua khoa hoc dam pha (dam pha hQC)a Viet Nam.

- Nhan thirc co ban ve hien nrong bien dong cira dam pha lien quan tnrc tiep taicac q.ua trinh dong lire bo lagun va hau qua cua n6 doi voi kinh te - xii hoi vung dampha va tinh ITH.

Trong khuon kho nhiem vu de tai KT. 03 - 11 (1991 - 1995) [3] - dieu tra coban c6 dinh huang sir dung hop 19mot so he sinh thai tieu vung bo bien do Vien chutrl, trong d6 c6 he sinh thai lagun, he dam pha TG - CH tiep tuc diroc nghien CUuchitiet hen trong he thong dam pha ven be mien Trung Viet Nam. Ket qua dii ghi nhan:

- H~ thong rmroi hai dam pha tieu bieu a ven be mien Trung Viet Nam dii dirockiern ke co ban, phan chia kieu loai, danh gia tiem nang tai nguyen, trong d6 h~ dampha TG - CH la mot lagun ven bo mroc lo va gan kin c6 quy mo Ian nhat Dong NamA va thuoc loai 16n the giro, c6 tiem nang tai nguyen 16nnhat trong he thong dam phaven bo mien Trung Viet Nam, c6 tam anh hirong kinh te - xii hoi tnrc tiep toi 1/3 dansc tinh ITH.

- Dac diem co ban cau true dia he, cau tnic va dien the he sinh thai dam pha,dac diem co ban nguon goc khu he (nguon goc mroc ngot, mroc ngot va nh6m thichrong muoi), da dang sinh hoc, thanh phan khu he va tinh bien dong thee mua, co cauva tiem nang tai nguyen sinh vat cua he dam pha TG - CH.

6

Tuyen ttJ,pTai nguyen va M6i truong biln. Tap XII

- Dac diem co ban ve dia hinh, dia mao va dia chat dam pha, dac diem dong luchinh thanh, phat trien, tien h6a dia chat he dam pha TG - CH va xac dinh giai doanphat trien tnrong thanh hien nay, tat yeu dan t61 bien dong cira dam pha, trong d6vung cira Thuan An bien dong chu ky dai va vung cira Tu Hien bien dong chu kyngan.

- Xac dinh dac tnrng co ban ve thuy ly, thuy h6a cua khoi nuoc dam pha TG -CH, tinh chat gan kin cua thuy V\!C,cau tnic hoan hru noi tai va trao d6i mroc gifradam pha va bien lien quan toi che d¢ khi hau, thuy van khu vue. Lan dau tien phathien dac tnrng phan tang cue manh va phan tang nghich cua kh6i mroc dam pha va ynghia sinh thai to Ian cua hien nrong nay.

- Xac dinh cac dang tai bien lien quan toi che d¢ dong lire sinh tai bien trongqua trinh phat trien tien h6a he dam pha TG - CH, trong d6 tai bien gay hau qua kinhte - xa hoi nang ne nhat va thach thirc no lire irng xu to Ion nhat 13. khong 6n dinh ciradam pha (lap, mo, dich chuyen) va ngap lut dong bang ven bien lien quan tci xu thed6ng kin cira dam pha ve mua kho trong qua trinh phat trien dam pha a giai doantnrong thanh.

- De xuat giai phap co ban sir dung hop ly tai nguyen, he sinh thai dam pha, giaiphap cong trinh 6n dinh cira cling nhir cac don vi cau tnic cua dam pha TG - CH, vade xuat huang nghien cuu su dung hop ly va quan ly tai nguyen va rnoitnrong dampha.

Lan dau tien mot "Hoi thao khoa hoc ve dam pha TTH" [13] do Vien t6 chircnam 1994 phoi hop voi chuang trinh KT. 03 va B¢ Khoa hoc, Cong nghe va Moitnrong cli voi sir tham du cua nhieu tnrong dai hoc, nhieu co quan b¢ nganh, va cacsa Khoa hoc, Cong nghe va Moi tnrong, sa Thuy San TTH da danh dau mot giai deandieu tra co ban ve dam pha sau nam 1975. Sau nay, dieu tra va nghien CUuca ban tieptuc diroc long ghep trong cac de tai nghien CUutrien khai, quan ly va bao ton.

3. HO~ T DONG NGHIEN COO sir Dl)NG HOP LYTrong thai gian 1995 - 1996, Vien TN & MT bien da Chu tri thirc hien de tai

doc lap cap Nha mroc KTDL. 95 - 09 - Nghien CUusir dung hop ly tiem nang pha TG[4]. Day 130 huang nghien ciru sir dung hop ly tai nguyen thuy V\!Cven bo tren ca sa kethira cac ket qua dieu tra co ban va dieu tra dinh huang. Nhin nhan he dam pha 130 moth~ khai thac, mot tong the cac dieu kien nr nhien - kinh te - xa hoi, tai nguyen va moitnrong, ket qua nghien CUu 13. cau n6i dau tien dira thanh nru dieu tra co ban vanghien CUu chuyen de vao quy hoach phat trien kinh te - xa hoi, chi ra tiem nang vadinh huang phat trien thuy san, nong nghiep, du lich, cang - giao thong thuy lien

7

Tuyen tap Tai nguyen va M6i truong biln. Tap XII

quan toi he dam pha TG - CH. Dong thai, mot mo hinh quan ly phoi hop cac heatdong phat trien kinh te, baa ve tai nguyen va moi tnrong dam pha, dir baa va phongchang thien tai lien quan toi dam pha da diroc de xuat va irng dung thirc tien.

H~ dam pha TG - CH diroc danh gia c6 tiem nang phat trien thuy sari to Ian trenco so da dang sinh hoc cao cua n6 (da dang he sinh thai, nguon gien va nguon gockhu he), tinh d~c thu cua he dinh dircng va chuoi thirc an, tiem nang nguon loi nrnhien va dac bier la nguon giong thuy sinh. Dap irng nhu cau baa ve tich circ cac baigiong, bai de cua thuy sinh vat c6 gia tri kinh te cao trang he dam pha TG - CH,UBND tinh TTH thong qua So Khoa hQCva Cong nghe da giao cho Vien chu tri khaosat chi tier trang thai gian 1999 - 2000 va nghien CUuxac dinh cac bai giong, bai de,de xuat cac bien phap khai thac hop ly nguon loi thuy sari va baa v~ tich cue cac baigiong, bai de tnroc bien dong phirc tap ve tai nguyen va moi twang, dac bier tnroctinh trang khai thac qua mire va nguy co can kiet [10]. Ket qua nghien CUu nay kipthai phuc vu quy hoach phat trien thuy san van diroc coi la the manh cua kinh te dampha, Thong qua nghien ctru nay, mot luan van thac S1 cua Vien da duoc baa ve thanhcongo

Ben canh dam pha, viing vinh cling la loai hinh thuy vue ph6 bien va c6 tiemnang to Ian phat tri~n kinh te - xa hoi vung be bien. Trang khuon khd nhiern vu capVien Khoa hQCva Cong nghe Viet Nam (2000 - 2001), Vien da nghien CUuxay dirngPhuong phap luan nghien ciru sir dung hop ly he thong thuy virc yen bo bien VietNam va Nghien CUu dinh huang sir dung hop ly vinh Chan May va vinh Da Nang.Day cling la mot trang nhirng co so ly luan va thirc tien diroc ke thira trong de tai capNha mroc KC. 09 - 22 "Danh gia hien trang, du baa bien dong va de xuat giai phap sirdung hop ly tai nguyen mot so viing vinh chu yeu yen be bi~n Viet Nam" da Viendang chu tri thirc hien voi hai trong diem vinh Bai Tir Lang va vinh Chari May.

4. HOAT DONG NGHIEN COO PHI)C VI) BAo TON TV NHIEN

Vung bien va dam pha TTH c6 tiem nang baa ton tv nhien diroi dang baa tondat ngap mroc dam pha the a Cong uoc Ramsar doi voi he dam pha TG - CH [9], baaton bi~n (kieu MPA) dci voi ban dao Hai Van va hon Son Cha, noi can baa v¢ tichcirc h~ sinh thai ran san ho, baa ton di tich lich sir tv nhien doi voi dam Lang Co -mot lagun yen bo di~n hinh ve cau true, lich sir hinh thanh va phat tricn dia chat, c6 ynghia Ian ve hoc thuat. Danh gia diroi day la ket qua nghien ciru cua Vien chu yeutrong 1997 - 2004.

Trang thai gian 1997 - 1998, Vien da tien hanh "Danh gia tiem nang va de xuatIVa chon khu baa ve dat ngap mroc he dam pha TG - CH" thuoc du an "Dieu tra coban moi twang sinh thai he dam pha TG - CH" do So Khoa hQC va Cong nghe tinh

8

Tuyln tdp Tai nguyen va M6i truong bien. Tap XII

TIH chu trio Thea d6, Ian dau tien a Viet Nam dat ngap mroc dam pha duoc kiem ke,phan loai, danh gia dong bo gia tri, vai tro va chuc nang moi tnrong, chirc nang sinhthai, lap ban do phan be, phan vung chirc nang baa' v~ voi hai vung 16i a cira song 6Lau va phan tay nam dam Cau Hai, kern theo luan chirng xay dung khu baa v~ datngap mroc, Day la co sa khoa h9C quan trong, nhu da diroc khang dinh trong nhieucong be va dien dan khoa h9C, trong do c6 HQi thao v6 "Quan ly va baa ve dat ngapmroc ven bien Viet Nam, Hue, 1998", de UBND tinh TTH xem xet trinh Ho so congnhan khu baa ve dat ngap mroc dam pha TG - CH theo Cong iroc Ramsar voi bonchirc nang: baa v~ habitat; nguon gien, nguon giong nr nhien va nguon loi thuy san;dan chim mroc voi nhieu loai c6 trong danh sach baa ve nghiern ngat cua Cong dongChau Au va dac hfru; baa ve chirc nang moi tnrcng, dac biet la giarn nhe thien tai(han, cat bay v6 rnua kho, cat chay, lti va ngap lut v6 mua mira). Trang cong trinhnay, Vien da phat hien mot san chim Ian a vung cira song 6 Lau va khu rirng ngapman Tan My, c6 y nghia Ian v6 da dang sinh h9C va du Itch sinh thai.

Nhtrng ket qua nghien CUn cua cac d6 tai KT. 03 - 08 va KT. 03 - 11 (1991 -1995) va cac dot dieu tra khao s~t sau nay da khang dinh gia tri da dang sinh h9C caocua khu vue Hai Van - San Cha voi tong so 1 579 loai, trong do c6 1 085 loai sinh vatbien voi nhieu loai quy hiern va c6 gia tri kinh te cao, da dang he sinh thai, dac bietgia tri la he sinh thai ran san ho va he sinh thai rung mira nhiet doi tren dao va miiinho da goc [11]. Vien da d6 xuat Khu virc bien Hai Van - San Cha VaGdanh muc cackhu bao ton bien Quoc gia dang trinh Chinh phu phe duyet [i2] va tien hanh khao satchi tiet va lap luan chirng xay dung khu bao ton bien San Cha - Hai Van VaG2003 -2004

Hien nay, Vien dang quan tam nghien CUnde d6 xuat khu bao ve di tich itch Slrnr nhien dai voi dam Lang Co. Day la mot lagun yen be rat dien hinh (kinh dien) v6hinh thai, cau true, Itch sir hinh thanh va phat trien dia chat trong Holocene, dai diencho lagun ven be nhiet doi VI dQ thap, n6ng, ~m, kieu kin cue bo, mroc man va thamchi c6 trang thai cue doan sieu man, va c6 gia tri h9C thuat rat cao. Hy vong rang,ngoai Di san van h6a the gioi va Yuan quoc gia Bach Ma, Thira Thien - Hue se c6them khu bao ve dat ngap mroc dam pha theo Cong iroc Ramsar, khu bao ton bienSan Cha - Hai Van va khu bao ve di tich Itch sir nr nhien Lang Co.

5. HOA.T DONG NGHIEN COO QUAN LV TAl NGUYEN VA MOl TRUONG

Cac hoat dong nghien ctru tai nguyen va moi tnrong vung bien va dam pha atinh TTH cua Vien TN & MT bien diroc quan tam dac biet tir nam 1995.

Trang cong trinh "Nghien ciru luan cir bao ve moi tnrong trang Quy hoach tongthe phat trien he thong cang bien Viet Nam toi nam 2010" thirc hien nam 1995 theo

9

Tuyen tap Tai nguyen va M6i truong biin. Tap XII

yeu cau cua Cue Hang hai Viet Nam [5], Vien da chii trong toi cang Chan May. Tieptheo, Vien thirc hien de tai cap B¢ KH CN & MT "Nghien CUu de xuat mot so bienphap bao ve moi tnrong trong quy hoach xay dung cang bien Chari May, Thira ThienHue', da khao sat chi tiet va nghien CUu de xuat mot so bien phap bao ve moi tnrongkhu vue du an d~u ur xay dung cang mroc sau Chari May giai doan me dau" vaothang 8 nam 1996. Cac bien phap bao ve moi tnrong khu vue dir an diroc de xuat trenco sa nguon tai lieu khao sat chi tier va dong bo, danh gia hien trang va dien bienchat luong moi tnrong, phan tich, nhan dang, du bao va danh gia tac dong moi tnrongdo cac heat dong cua du an ca trong thi cong va khai thac cong trinh sau thi congoThuc chat, day la mot bao cao danh gia tac dong moi tnrong cho du an cang ChariMay. Ket qua nghien CUu, danh gia tac dong nghiem nic cua de tai da g6p phan thucday viec trien khai du an xay dung cang nay.

Tren co sa hop tac va gitip do cua Co quan Phat trien ViI tru Nhat Ban(NASDA) thong qua du an RA/96 - 001A (1996.: 1998), Vien da sir dung anh v~ tinhADEOS/ AVNIR lap ban do phan bo va bien dong dat ngap mroc yen bien tir namTTH toi Hoi .An va ket qua nghien CUuda diroc cong bo tren tap chi Vien tharn Chau

A. Hop tac voi cac co quan ViI tru JAXA va ERSDAC cua Nhat Ban, Vien da tienhanh nghien ciru quan ly thien tai (x6i la, sa boi, ngap lut, dich chuyen cira bien) yenbo TTH trong 2001 - 2003 va chuan bi sir dung anh ve tinh the h~ moi ALOS d~nghien CUudir bao ngap lut dong bang yen bien TTH bang ur lieu anh da pho va radard¢ phan giai sieu cao, lap th~ tren co sa xay dung mo hlnh so dia hinh tir ur lieu vientham [6].

Voi kinh nghiern quan ly tong hop vung ba bi~n, mot th~ thirc quan ly tien tiennhat hien nay huang toi muc tieu phat trien ben vtrng tren ca ba phirong dien - phattrien kinh te - xa hoi, bao ve tai nguyen va moi tnrong, thong qua thuc hien de tai capNha mroc KHCN. 06 - 07 (1996 - 2000) ve xay dung phircng an quan ly tong hopvung bo bien Viet Nam, Vien da dong g6p co sa dfr lieu quan trong vao Du anVNICZM ve quan ly tong hop vung bo bien Viet Nam do Chinh phu Ha Lan giup dovoi ba trong di~m Nam Dinh, TTH va Ba Ria - Viing Tau va du an quan ly tong hopvinh Da Nang do IMO/PEMSEA giiip do. Tren co sa nhan thirc moi ve tai nguyen vatiem nang sir dung tai nguyen, Vien tiep tuc nghien CUu quan ly va lap mo hinh sirdung hop ly tai nguyen vinh Chari May, mot trong di~m cua de tai cap Nha mroc KC.09 - 22 (2004 - 2005), nghien ciiu kha nang phat sinh tao doc a cac thuy vue yen bophuc vu quan ly moi tnrong nuoi va nang cao chat hrong thuy san thuong pham trongkhuon kho de tai cap nha mroc KC. 09 - 19 (2004 - 2005) cfing do Vien chu trl thuchien,

10

Tuyln tap Tai nguyen va M6i truang hiln. Tap XII

V6i kinh nghiem nhieu nam nghien ciru dong lire phat trien he dam pha TG -CH va nghien ciru dong thai cira Thuan An va cira Tu Hien [1, 8], Vien da tich cuetham gia dien dan khac nhau tim giai phap ling xu rnoi tnrong tnroc tlnh trang ciraHoa Duan mo lai vi trf lich sir (1404) trong tran lU thang 11 nam 1999, va da tham giaVaGde an "Nghien CUu phirong an phuc hoi, thich nghi cho vung cira song ven bienThuan An - Tir Hien va dam pha TG - CH" (2001) thee yeu cau cua BQ Khoa h9C vaCong nghe.

6. HOP TAc NGHIEN CU'u

Trong qua trinh thirc hien cac de tai, nhiem vu khac nhau ve vung bien va dampha a tinh TIH thee yeu cau cua ca trung uong va dia phtrong, Vien TN & MT bienda thu hut va cong tac voi dong dao cac nha khoa h9C va quan 19 tir nhieu co quankhac nhau. V6'i cac co quan dia phirong cua tinh TIH, Vien da hop tac voi Sa Khoah9C va Cong nghe (tnroc day la Sa Khoa h9C, Cong nghe va Moi twang); sa Thuysan; Sa Thuy lei (nay la Sa Nong nghiep va Phat trien Nong thon); Ban Quan L9SOng Huang; Dai Khi nrong - Thuy van khu Vl!CHue va UBND cac huyen PhongDien, Quang Dien, Phu Yang va Phti LQc. Vien da hop tac co hieu qua voi nhieu coquan Trung uong trong dieu tra, nghien ciru vung bien va dam pha TIH nhir: Dai hocHue; Dai h9C Quoc gia Ha NQi; Dai hoc Kinh te quoc dan (BQ Giao due va Dao tao);Vien Hai dirong h9C Nha Trang; Vien Dia chat va Dia vat 19 bien; Vien Dia chat;Vien Dia 19; Vien Sinh Thai va Tai nguyen sinh vat (Vien Khoa h9C va Cong ngheViet Nam); Vien Chien hrcc phat trien (BQ Ke hoach va Dau tir); Vien Nghien CUuPhat trien du lich (Tong Cue Du lich); Vien Nghien CUuHai san (BQ Thuy san); CueHang hai Viet Nam va BQ Tu lenh Hai quan.

Hop tac quae te cua Vien TN & MT bien nghien ciru vung bien va dam phaTTH urong dai da dang ve noi dung va th~ thirc. Cac co quan hop tac chinh bao gorn:

- V6'i Cac co quan hang khong vu tru Nhat Ban (NASDA, JAXA, ERSDAC),noi cung cap anh ve tinh MOS -1; JERS - 1, ADEOS/AVNIR; ASTER va chuan hianh v~ tinh the he m6i ALOS, dong thai la noi dao tao ky thuat xu 19 sa tir narn1996.

- V6'i Thai Lan, theo Nghi dinh thir, ve danh gia kinh te moi tnrong cac damnuoi tom (2002 - 2004).

- V6i Dai h9C T6ng hop Ancona (lta1ia), theo Nghi dinh thir, ve bao ton dadang sinh h9C bien Viet Nam (2002 - 2004), trong diem co vung dam pha va ven bienTTH.

11

Tuyln tap Tai nguyen va M6i truong biln. Tap XII

- Voi Vien Khoa h9C bien Bologna va Vien Dong lire khoi mroc Venice (HQidong quoc gia nghien ciru khoa hoc Italia) va Dai hQCT6ng hop Ca Foscari (Venice,Italia), theo Nghi dinh thu, ve Nghien ciru dong thai moi tnrong darn pha ven bo mienTrung Viet Nam voi trong diem TG - CH (2004 - 2006).

- Voi Ha Lan, irng dung vien tham va GIS trong quan ly tong hop d<1mphaHue, dir an VNICZM (2001 - 2003).

7. CONG BOKHOA HOC vA nAo T';'O

Bai vier "Cira Thuan An va cira Ttr Hien" trong tuyen tap "Nhirng phat hienmoi ve khao c6 hoc nam 1985" la mot trong nhirng cong bo d<1utien ve ket qua dieutra co ban ve he darn pha TG - CH cua Vien, Tir do den nay, c6 den hon tram bai vierve ket qua dieu tra, nghien ciru cac van de khac nhau cua vung bien va darn pha TTHcua Vien TN&MTB cong bo a cac tap chi va tuyen t~p trong va ngoai mroc nhir: Hoatdong khoa hoc; Dia chinh; Dia chat; Cac Khoa hoc ve Trai dat; Sinh hoc; Tuyen tapNghien ciru bien; Tuyen t~p Tai nguyen va Moi tnrong bien; Cac cong trinh nghienciru Dia chat va Dia vat 19 bien; Thong tin Khoa h9C va cong nghe tinh TTH; Nghien

ctru Hue; Vien tham Chau A; Quoc te Chemosphere. Tuyen tap cong trinh nghien cirucua HQi dong quoc gia nghien ciru khoa hoc Italia va in trong ky yeu nhieu hoi nghi,hoi thao trong mroc va quoc te nhir : HQi thao khoa hoc ve darn pha TTH, 1994; HQithao Chien hroc quoc gia quan 19 dat ngap mroc, 1996; HQi thao quoc gia Quan 19 vabao ve dat ngap mroc ven bien Viet Nam, 1996; Ky yeu HQi thao Tuan Ie xanh Quocte 2004; Ky yeu HQi thao ve viing vinh ven bien Viet Nam, 2005, v.v. Vien dll thamgia vier hai cuon sach "Khi hau - Thuy van TTH" va "Dia chi TTH".

Hang chuc de tai cap Nha mroc va cap tinh ve vung bien va darn pha tinh TTHdo Vien chu tri thirc hien trr nam 1983 toi nay. Ket qua cua n6 diroc hru tfU tai VienTN & MT bien trong hang tram bao cao chuyen de va tong ket voi hang ngan trangtac gia cung ban do cac loai. Toan bo tir lieu nay dii diroc chuyen giao cho Sa KhoahQCva Cong nghe tinh TTH va kip thai diroc dira VaG irng dung thirc tien a cac giaidean khac nhau, dac biet la irng dung VaGquy hoach tong the phat trien kinh te - xiihoi, quy hoach chi tiet cua cac nganh va quy hoach qulin 19 tai nguyen va rnoi tnrong,cling nhir dinh huang nghien ciru chuyen de, nghien ctru quan 19 sau nay.

Ngoai cong be khoa hoc va tai lieu liru tnr n6i tren, c6 mot luan an tien S1 ve diachat, mot luan an thac S1 ve sinh hoc cua Vien, cung nhieu luan van tat nghiep daihQCcac nganh khoa hoc ve Trai dat va sir sang do Vien huang dan dll diroc bao v~thanh congo Hen nira, thong qua hop tac quoc te nghien ciiu ve dam pha, can bo khoahoc tre cua,

12

Tuyln t(ip Tai nguyen va Moi truong bien. Tap XII

Vien TN & MT bien da cu can bo dao tao tai Italia va tiep thu ky thuat phantich tien tien nhat de phan tich POP, xac lap Chronology bang phuong phap ph6ng,mo hinh toan SHYFEM chuyen dung cho lagun. Vien da t6 chirc cac dQ1 tap huancho can.bo quan 19 TTH v~ co sa quan 19 dfr lieu GIS va vien tham.

8. DANH GIA CHUNG

• Hoat dong dieu tra, nghien CUu vung bien va dam pha TTH cua Vien TN &MT bien da trai qua tren hai rmroi nam va hien dang tiep tuc. Nhirng ket quacua cac hoat dong nay da c6 nhtrng d6ng g6p dang ke cho dieu tra co ban,nghien CUukhoa h9C, nghien CUutrien khai irng dung, bao ve tai nguyen, moitwang va phong chong thien tai vung bien, ven bo va darn pha TTH. Nhieuphat hien khoa h9C quan trong cua Vien diroc thirc hien a vung bien va darnpha Hue. Vien da dat nen m6ng khoa h9C cho nghien CUudilm pha h9C a TTHva a Viet Nam, g6p phan tao thong tin rong rai va thu hut su quan tam cuagioi khoa h9C va quan 19 trong va mroc doi voi dam pha TTH. Vien dieu tra,nghien CUu, xay dung co sa khoa h9C va d~ xuat Hai Van - Son Cha vao danhrnuc 15 khu bao ton bien Quoc gia va da c6 dong g6p tich cue thiic diiy suphat trien cua dir an cang bien Chan May va khu du lich Lang Co.

• Thong qua thirc hien tam d~ tai, dir an cap Nha mroc, bon d~ tai, dir an hop tacquoc, 1 d~ tai cap Vien KH & CN Viet Nam va sau d~ tai cap tinh TTH, Vienda tao dung diroc mot bo tu lieu khoa h9C qu9 v~ vung bien va darn pha TTH.Cac ket qua dieu tra, nghien CUu diroc ke thira, lien tuc mo rong cac huangnghien ciru, xac dinh dung ban chat tv nhien v~ lich su hinh thanh, phat trien,xu the tien h6a, cau true dia he, phan chia kieu loai va xac dinh V! trf cua darnpha, viing vinh trong h~ thong thuy vue ven bo, nhan dang tai bien va donghrc sinh tai bien cling nhu d~ xuat giai phap irng xu hop 19, dac biet la tai bienngap lut va bien dong cira, danh gia tiern nang tai nguyen, hien trang va dienbien tai nguyen va moi twang darn pha, danh gia tiern nang bao ton tv nhiendat ngap mroc dam pha va bien, d~ xuat huang quan 19 va sir dung hop 19, dantien toi quan 19 tong hop vung be bien TTH. Ket qua dieu tra, nghien ciru c6gia tri thirc tien va gia tri khoa h9C cao, kip thai duoc dua vao irng dung trongthai ky cho quy hoach tong the phat trien kinh te - xa hoi khu vue, quy hoachchi tiet cua cac nganh c6 lien quan, quy hoach quan 19 tai nguyen va moitwang, dong thai d6ng g6p co sa 19 luan nghien CUukieu loai, quan 19 va sirdung hop 19 thuy vue ven bo Viet Nam.

• Trong su nghiep bon rmroi sau nam cua minh, tren hai rmroi qua Vien TN &MT bien lien tuc tien hanh cac heat dong dieu tra nghien ciru tren vung bien

13

Tuy/n tap Tai nguyen va Moi truong hi/n. Tap XII

va darn pha Hue va d3:dat diroc nhttng ket qua dang nr hao. Tnroc het, d6 laket qua hop tac chat che gitra Vien va nhieu co quan khoa h9C va quan ly taiHue, dai dien Ia so Khoa h9C va Cong nghe Hue. D6 la VI a day xuat hiennhieu van de khoa h9Cdac biet dang chii y, c6 nhtrng doi hoi birc thiet d6i voikhoa h9C phuc vu dan sinh, kinh te va ding con la tam long yeu quy Hue.Chac chan rang, tinh than hop tac t6t dep nay tiep tuc diroc phat huy trongthai gian toi.

TAl LItu THAM KHAo

1. Nguyen Hfru Cir, 1996.

Dac diem dia chat he dam pha Tam Giang - Cau Hai trong Holocen va phirche trung 16chtra trong chting. Luan an Ph6 tien sy.

2. Nguyen Hfru Cir, 1999.

Tong quan tlnh hlnh nghien cull tai nguyen va moi tnrong dam pha ven bomien Trung Viet Nam. Tai nguyen va M6i tnrong bien, Tap VI, tr. 126 - 142.NXB Khoa h9C va Ky thuat, Ha N¢i.

3. Nguyen Chu Hoi va nnk, 1995.

Nghien CUllsir dung hop ly cac h~ sinh thai tieu bieu a vung bien nong ven 00Viet Nam (giai doan 1991 - 1995). De tai KT. 03 - 11, phan he sinh thai dampha. LUllt~i Vien Tai nguyen va M6i tnrong bien.

4. Nguyen Chu Hoi va nnk, 1996.

Nghien CUllkhai thac, sir dung hop ly tiem nang pha Tam Giang. De taiKTDL. 95 - 09. LUlltai Vien Tai nguyen va M6i tnrong bien.

5. Nguyen Chu Hoi, Tran Due Thanh va nnk, 1996.

Nghien CUllde xuat mot so bien phap bao ve moi tnrong trong quy hoach xaydung cang mroc sau Chari May. LUlltai Vien Tai nguyen va M6i tnrong bien.

6. Tran Dinh Lan va nnk, 2001.

Sir dung anh ve tinh ALOS de giarn sat tai bien moi tnrong nr nhien vung venbien tinh Thira Thien Hue. LUlltai Vien Tai nguyen va M6i tnrong bien.

14

Tuyin tap Tai nguyen va Moi truong hiin. Tap XII

7. Dang Ngoc Thanh va nnk, 1985.

Nghien CUu dac diem dieu kien tu nhien va kha nang nguon lQ'i dai ven bienViet Nam, de xuat bien phap sir dung hop 19 va bao ve nguon lei. De tai 48. 06- 14, phan Dia chat - dia mao do Vien Tai nguyen va M6i tnrong bien chu trithirc hien, LUll tai Vien Tai nguyen va M6i tnrong bien.

8. Tran Duc Th~nh va nnk, 1995.

Ve hien nrong boi lap cira Ttr Hien b he dam pha Tam Giang - Cau Hai. Hoardong khoa h9C, so 9/1995, tr. 20 - 22.

9. Tran Dire Thanh, Nguyen Htru err, Tran Dinh Lan, 1998.

Danh gia tiern nang va de xuat hra chon khu bao ve dat ngap mroc h~ dam phaTam Giang - Cau Hai (Thira Thien Hue). LUll tai Vien Tai nguyen va M6itnrong bien.

10. Nguyen Van Tien va nnk, 1999.

Dieu tra khao sat cac bai giong, bai de cua cac loai thuy san kinh te he diimpha Thira Thien Hue va de xuat cac giai phap bao ve. LUll tai Vien Tai nguyenva M6i tnrong bien.

11. Nguyen Van Tien va nnk, 2001.

Danh gia tong hop tai lieu dieu tra co ban ve tai nguyen sinh vat bien ThiraThien HI ru tai Vien Tai nguyen va M6i tnrong bien.

12. Nguyen Van Tien va nnk, 2003.

Dieu kien t 'l,ien "q da dang sinh h9C khu bao ton bien Hai Van - San ChaoLUll tai Vien Tai npuyen va M6i tnrong bien.

13. Vi¢n Tai nguyen va l\loi truong bien, 1994.

Ky yeu Hoi thao ve dam pha Thira Thien Hue. Hai Phong, 7 - 8/11/1994.

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