Administratia Nationala Apele Romane Proposed alternatives for ecological restoration of Lower Danube in Romania.
MMGA Floods in Romania 2005-2006 2006 APELE ROMÂNE BIHOR SATU- MARE SALAJ MARAMURES BISTRITA- NASAUD BOTOSANI SUCEAVA IASI NEAMT 29 % Dm<30 Dtot<250 33 % Dm>70 Dtot>750 TIMIS ARAD CLUJ HUNEDOARA ALBA MURES HARGHITA VASLUI BACAU COVASNA SIBIU VRANCEA GALATI BRASOV 28 % Dm=30-50 Dtot=250-450 10 % Dm=50-70 Dtot=455-750 CARAS -SEVERIN GORJ VALCEA BUZAU PRAHOVA ARGES DAMBOVITA BRAILA TULCEA Dm Average damages ( billions lei) Dtot- Total damages ( billions lei) ILFOV IALOMITA MEHEDINTI DOLJ OLT BUCHAREST GIURGIU TELEORMAN CALARASI CONSTANTA Judete cu grad foarte mare de vulnerabilitate Judete cu grad mare de vulnerabilitate Affected areas in 2005 Judete cu grad mediu de vulnerabilitate Judete cu grad mic de vulnerabilitate Affected areas in 2006
Damages caused by flooding during 1992-2006 2006 period 50,000 7800 5860 TOTAL 1992-2004: 2004: 29,581 bil.. old lei Bil.. old lei 2218 4253 2927 3332 2352 2588 3623 958 411 165 520 374 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Years 2003 2004 2005 2006
Danube River Floods in 2006 Danube Flood from April-May 2006 had a peak of 15800 cm/s, the highest peak from 1840-2006. Romanian flood defence infrastructure has 1200 km dykes. The Flood defence activities based on three scenarios : 13500 cm/s; c 15000 cm/s and 16000 cm/s The increasing of the level at Bazias Station at the same flow For reducing of the level and the damages and cut the peak of floods was necessary to open the dyke in three points: Rast, Calarasi Raul si Facaieni Vladeni. The effect of these controlled flooding have been protection of the cities Calarasi, Braila si Galati. The evacuated people was 15000
DANUBE 2006 BREACHES ON DIKES, NATUAL CAUSES Ceatalchioi, 25.04.2006, ora 18.00 BREACHES ON DIKES FOR WATER EVACUATION CONTROLLED BREACHES FOR LEVEL MITIGAGION Ostrov, 26.04.2006, ora 19.40 Făcăieni Inundare controlata, 15.04.2006, 19.00 Isaccea Bresa închisă, 10.04.2006, 11.00 Obretin, 20.04.2006, ora 12.00 Spanţov, 23.04.2006, ora 14.30 Călăraşi-Râul Inundare controlată 17.04.2006, 16.00 Cardon, 24.04.2006, ora 7.00 Rast, 14.04.2006, ora 11.30 Bistreţ, 24.04.2006, ora 7.50 Bechet, 24.04.2006, ora 7.15 Tatina, 3.05.2006, ora 11.10 Channel Împuţita Controlled breaches, 21.04.2006, 14.00 Nedeia, 3.05.2006 Ora 15.41, breaches for water evacuation Mănăstirea, 2.05.2006, ora 17.10, breaches for water evacuation Oltina, 22.04.2006, ora 17.00
Section Design Level (cm) Maxim Level before 2006 (cm) Level in 2006 (cm) Diferent Level 2006 Maxim Level 1970/1981 (cm) Diferenta nivel 2006 nivel de proiectare cu diverse probabilitati (cm) 1 5 % % Inregist rat Reconstituit Diferenta 1 % 5 % Gruia 862 / 1981 899 899 0 +37 Calafat 782 734 802 / 1981 861 865 +4 +59 +79 +127 Bechet 787 / 1981 845 857 +12 +58 Corabia 773 711 756 / 1970 801 812 +11 +45 +28 +90 Giurgiu 804 750 795 / 1970 822 830 +8 +27 +18 +72 Oltenita 794 741 772 / 1970 809 815 +6 +37 +15 +68 Călăraşi 703 / 1970 737 765 +28 +34 Cernavodă 690 644 708 / 1970 736 760 +24 +28 +46 +92 Hârşova 678 641 727 / 1970 764 792 +28 +37 +86 +123 Brăila 678 619 639 / 1970 699 724 +25 +60 +21 +80 Tulcea 458 411 435 / 1970 438 450 +12 +3-20 +27 Nivelurile maxime intregistrate si reconstituite in diferite sectiuni de pe Dunare la viitura din aprilie - mai 2006 comparativ cu cele mai mari niveluri inregistrate dupa indiguirea Dunarii - si cu nivelele de proiectare a digurilor
Main elements and principles for rearranging of Danube River in Romania 1) Exchanging of the hydrological regime : increasing of level of River Danube in Bazias section and the level of Black Sea in Sulina Section; the effect of hydro technical works from upper stream and from down stream of Danube River Basin 2) Applying the WDF and all European Directive regarding environmental protection 3) Reduce the floods damages and protect the people 4) Creating the condition for Sustainable Developing of Danube area
16000 15000 14000 13000 12000 Debit (mc/s) 11000 10000 9000 8000 7000 6000 5000 1840 1860 1880 1900 1920 1940 1960 1980 2000 Timp (ani) Variation of yearly maxim flow on Danube River at Bazias station and the trend in 1840-2006
70 Niveluri Marea Neagra (cm) 65 Sulina 60 55 50 45 40 35 30 Constanta 25 20 15 10 5 0 1860 1880 1900 1920 1940 1960 1980 2000 Timp (ani) Variation of yearly average level of Black Sea in Sulina and Constanta stations and the trend in 1860-2004
Proposal actions for ecological restoration of Lower Danube 1 YUGOSLAVIA 2 2 3 1 1 2 Arii protejate existente 1.Parcul Natural Portile de Fier (115656ha) 2.Padurea Starmina (310 ha) BULGARIA Cursuri de apa Drumuri roads Arii existing protejate protected existente areas Arii proposed protejate protected propuse areas Zone areas propuse proposed pentru for reconstruction reconstructie 3 4 5 3.Rezervatia Naturala Ciuperceni-Desa (200 ha) 4. Insula Mica a Brailei (17529 ha) 5.Rezervatia Biosferei Delta Dunarii (580000ha) LEGEND 3 4 6 5 6 19 18 17 7 12 1 8 9 011 0 25 50 75 100 Kilometers Zone propuse pentru a fi studiate in vederea declararii lor ca arii protejate 1.Hanova Ostrovul Corbului (1960 ha) 11. Lacul Vederoasa (230ha) 2.Ostrovul Mare -Ostrovul Turcesc (230 ha) 12. Lacul Baciu (200ha) 3. Ciuperceni-Rast (2590 ha) 13.Lacul Hazarlac(268ha) 4. Pietris (26 ha) 14.Mlastina Peceneaga (40ha) 5. Vana (105ha) 15.Iazurile Turcoaia(310ha) 6. Sector Dunare km 587-636 (4863ha) 16.Lacurile Sarat si Slatina (150ha) 7. Cama Dinu ( 196 ha) 17.Mlastina Macin-Smardan(230ha) 8. Lacul Bugeac (1400ha) 18. Lacul Jijila (2500ha0 9. Lacul Oltina (2509 ha) 19. Lacul Brates (2111ha) 10. Lacul Mirleanu (550ha) 4 10 MOLDAVIA 16 15 14 8 9 13 UKRAINE 5 BLACK SEA Ecological reconstruction areas Zone proposed de reconstructie to be studied ecologica propuse pentru a fi studiate 1.Campia Blahnitei-Insula Corbului (1981ha) 2.Garla Mare-Salcia (681ha) 3.Incinta-Bistret-Nedia-Jiu (1080ha) 4. Amenajarea complexa Potelu (23330ha) 5.Amenajarea complexa Suhaia (17490ha) 6.Balta Greaca (33819ha) 7.Insula Calarasi-Rau (13050ha) 8.Complex Crapina (10000ha) 9. Complex Pardina (27052ha) 10. Lunca Prutului inferior (32400ha)
Conclusion: The ecological restoration infrastructure for the Lower Danube River has to be in accordance with : The new Romanian National Strategy for Flood Management adopted in 2005 The new European Flood defense Directive Flood Action Program approved by ICPDR EU Directive- Natura 2000 All other ecological requirements..