Roman Sizo (UA), Yevgen Gazetov (UA), Zoltán Simonffy (HU), Oleg Dyakov (UA)
Гидроморфологические исследования малых рек суб-бассейна дельты Дуная: оценка экологических нагрузок и рисков
ENVSEC Danube Delta II Project
Общая цель Рамочной Директивы по воде это установление охранного режима для внутренних поверхностных, межграничных, морских, прибрежных и грунтовых вод
Природоохранная цель - достижение «хорошего статуса»для всех поверхностных и грунтовых вод, самое позднее 2015 году.
Upstream Danube
Danube and its delta arms (RO, UA, MD – Prut)
Danube Delta lakes
Large lakes along Danube + tributaries (UA, MD)
Prut
Large lakes along Black sea
Transitional and coastal waters
First Joint MD-UA HYMO Assessment of the transboundary small rivers in the Danube Delta Sub-Basin
23 locationsProtocols
Hydromorphological surveyDanube lakes, Sasyk lake and tributaries
Selected rivers (> 500 km2)
First Joint MD-UA HYMO Assessment of the transboundary small rivers in the Danube Delta Sub-Basin
Hydromorphological surveyDanube lakes, Sasyk lake and tributaries
WBs protocols
River name Water body
WB RKM TO
WB RKM FROM
WB Lenth_km
Protocol Nearest settlement
Aliyaga UAAl02 32,45 8,08 24,37 Al02-1 v.Hlavani
Aliyaga UAAl03 8,08 0,00 8,08 Al03-1 v.Kholms'ke
Kogilnik UAKg06 102,50 90,00 12,50 Kg06-1 v.Serpneve
Kogilnik UAKg06 102,50 90,00 12,50 Kg06-2 v.Pidgirne
Kogilnik UAKg07 90,00 47,33 42,67 Kg07-1 v.Berezyne
Kogilnik UAKg07 90,00 47,33 42,67 Kg07-2 v.Krasne
Kogilnik UAKg08 47,33 23,73 23,60 Kg08-1 s.Artsyz
Kogilnik UAKg08 47,33 23,73 23,60 Kg08-2 v.Novoselivka
Kogilnik UAKg09 23,73 6,50 17,23 Kg09-1 v.Dolinka
Kogilnik UAKg09 23,73 6,50 17,23 Kg09-2 v.Nova Oleksiivka
Kogilnik UAKg09 23,73 6,50 17,23 Kg09-3 s.Tatarbunary
Kogilnik UAKg10 6,50 0,00 6,50 Kg10-1 s.Tatarbunary
Kogilnik UAKg10 6,50 0,00 6,50 Kg10-2 s.Tatarbunary
Sarata UASrt04 24,84 14,91 9,93 Srt04-1 v.Mykhailivka
Sarata UASrt06 4,22 0,00 4,22 Srt06-1 v.Novoselitsa
Typology and water bodies
Danube: 2 types (B), 5 water bodies (WB)
Rivers (catchment > 500 km2): 6 types (A) in MD and UA, 33 WBs 1 type (B) in RO, 2 WBs
Lakes (surface > 10 km2): 7 types (A) 23 WBs
Transitional: fluvial, 3 WBs lacustrine, 1 WB marine, 2 WBs
Coastal: 1 type, 2 WBs
Total: 71 water bodies
Rivers (33 WBs):
only 15 % without pressure
Lakes (9 WBs):
All lakes: artificial water supply7 lakes: regulated shore 1 lake: closed from sea
Hydromorphological pressures
Heavily modified and artificial water bodies
Based on RO RBMP (2009) and special methodology for UA and MD WBs. Danube: HMWB and possibly HMWB, except Sf Gheorghe arm 1 artificial canal (Sulina - Sf.Gheorghe)
Transitional fluvial: Bystroe canal, due to regulation for navigation
Small rivers: 22 HMWB, 6 are possibly, 1 artificial
Lakes: in RO: out of 14, 1 is HMWBin UA: all 9 WBs are HMWB or possibly HMWB
Conclusions about status and risk of failing good status/potential
For Romanian WBs, ecological status (2009):
Exept Razim lake, all WBs are not in good status
For UA and MD WBs, risk evaluation based on HM pressures and pollution loads.
Pollution only: 3 WB Hydromorphology only : 17 WBs Both problems: 25 WBs 2 transitional fluvial WB is not at risk
Thank you for your attention!
Roman Sizo, Center for Regional [email protected]
http://crs.org.ua/en/projects/current/139.html