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Host City Krems of 44. IAD Conference (6.Febr-9.Febr 2023), Austria: photo credit: Stadt Krems
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Danube River, 44.IAD Conf Krems (8.2.2023), Wachau, Austria photo credit: Віктор Вишневський (UA)
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Danube River Excursion, 44.IAD Conf Krems (8.2.2023), Wachau (near Grimsing), Austria photo: K.Teu
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Danube stretch in winter mood, Romania, 2010 photo credit: Harald Kutzenberger
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Map of the Danube River Basin and IAD-countries photo credit: several authors
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Children's Book by Sandu, Vahtar and Miękisz (2020), English Book & Translations credit: book illustrations
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Children's Book by Sandu, Vahtar and Miękisz (2020), Multilingual Translations credit: book illustrations
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Veľkolélsky island, Danube floodplain, Slovakia, 2022 photo credit: Katrin Teubner
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Danube channel, Romania photo credit: Cristina Sandu
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Children's Book by Sandu, Vahtar and Miękisz (2020), Translation into Romanian credit: book illustrations
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Sturgeon, Romania photo credit: Viorel Gavrila
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Veľkolélsky island, Corbicula sp., Slovakia. 2022 photo credit: Katrin Teubner
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Veľkolélsky island, Slovakia, 2022 photo credit: Katrin Teubner
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Danube sidearm near Gabčíkovo dam, Slovakia, 2022 photo credit: Katrin Teubner
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Children's Book by Sandu, Vahtar and Miękisz (2020), English credit: book illustrations
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Channel Danube Delta, Romania photo credit: Cristina Sandu
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Children's Book by Sandu, Vahtar and Miękisz (2020), Colouring Books credit: book illustrations
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Daube river at Bratislava, Slovakia, 2022photo credit: Katrin Teubner
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Danube River floodplain forest, Hedera helix, Austria, 2023photo credit: Katrin Teubner
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Children's Book by Sandu, Vahtar and Miękisz (2020), Translation into Serbian credit: book illustrations
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Danube River Excursion, 44.IAD Conf Krems (8.2.2023), Wachau (Rossitz-Rührdorf), Austria photo: K.Teu
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Fish catch boats in Gemenc, Hungary, 2007 photo credit: Katrin Teubner
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Gemenc fishery, Hungary, 2007 photo credit: Katrin Teubner
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Children's Book by Sandu, Vahtar and Miękisz (2020), Translation into Hungarian credit: book illustrations
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Fisherboats at village Mila, Romania, 2005 photo credit: Katrin Teubner
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Fisherboat, Romania, 2005 photo credit: Nicolae S.P.
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Fishermen boat, Romania photo credit: Cristina Sandu
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Danube stretch in Orsova, Romania, 2005 photo credit: Katrin Teubner
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Hydromorphological assessment for Danube tributaries: Drava and Mura photo credit: Ulrich Schwarz
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Children's Book by Sandu, Vahtar and Miękisz (2020), Translation into Croatian credit: book illustrations
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Danube stretch in Gemenc, Hungary, 2007 photo credit: Katrin Teubner
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Danube side channel, Romania, 2005 photo credit: Nicolae S.P.
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Children's Book by Sandu, Vahtar and Miękisz (2020), Translation into German credit: book illustrations
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Danube Schönau, Austria, 2013 photo credit: Katrin Teubner
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Egrets at Channel Danube Delta, Romania, 2016 photo credit: Cristina Sandu
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Danube Delta, pelicans, Romania photo credit: Cristina Sandu
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Danube Delta, pelican colony, Romania photo credit: Cristina Sandu
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Veľkolélsky island, Slovakia, 2022photo credit: Katrin Teubner
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Horses in the Danube Delta, Romania photo credit: Cristina Sandu
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Danube, Romania, 2005 photo credit: Katrin Teubner
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Danube, Romania photo credit: Nicolae Găldean
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Danube, Romania photo credit: Nicolae Găldean
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Danube at Visegrád, Hungary, 2019 photo credit: Mária Dinka
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Danube stretch at town Dürnstein, Austria, 2013 photo credit: Katrin Teubner
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Danube Delta, Chironomidae at Lake Puiu, Romania, 2005 photo credit: Katrin Teubner
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Children's Book by Sandu, Vahtar and Miękisz (2020), Translation into Bulgarian credit: book illustrations
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Danube Delta, Grey Herons, Romania, 2005 photo credit: Nicolae S.P.
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Danube Delta, Yellow Water Lily, Romania photo credit: Cristina Sandu
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Danube Delta, stork nest, Romania photo credit: Cristina Sandu
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Hydroelectric power plant Gabčíkovo, Slovakia, 2018 photo credit: Katrin Teubner
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Iron Gates hydroelectric power plant, Romania, 2005 photo credit: Katrin Teubner
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Macrophytes in the Danube Delta, Yellow Water Lily, Romania, 2005 photo credit: Katrin Teubner
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Channel Danube Delta, White Water Lily, Nymphaea alba, Romania, 2005 photo credit: Nicolae Ş.P.
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Floodplain Danube Delta, 2005 photo credit: Nicolae Ş.P.
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Danube Delta, White Water Lily, Nymphaea alba, Romania photo credit: Cristina Sandu
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Children's Book by Sandu, Vahtar and Miękisz (2020), Translation into Ukrainian credit: book illustrations
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Floodplain Danube Delta, egrets, 2005 photo credit: Nicolae Ş.P.
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Floodplain Danube Delta, egrets, 2005 photo credit: Nicolae Ş.P.
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Floodplain near Gabčíkovo, Slovakia, 2018 photo credit: Katrin Teubner
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Iron Gates hydroelectric power plant, Romania, 2005 photo credit: Katrin Teubner
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Alte Donau, Vienna, Austria, 2018 photo credit: Katrin Teubner
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Phragmites australis in the Danube Delta, Romania, 2005 photo credit: Katrin Teubner
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Channel Danube Delta, Romania, 2016 photo credit: Cristina Sandu
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Floodplain at Gabčíkovo, Slovakia, 2018 photo credit: Katrin Teubner
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Danube, Romania, 2005 photo credit: Nicolae S.P.
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Danube, during low water level, Romania, 2005 photo credit: Nicolae S.P.
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Hydroelectric power plant Grafenwoerth, Vienna, Austria, 2018 photo credit: Katrin Teubner
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Danube, Romania photo credit: Nicolae Găldean
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Phragmites australis in the Danube Delta, Romania, 2005 photo credit: Katrin Teubner
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Channel Danube Delta, Romania, 2005 photo credit: Nicolae S.P.
Water Quality
Fachgruppenleiter/Co-ordinator: Prof. Dr. Carmen POSTOLACHE
The goal of the Expert Group is to support and coordinate the chemical and physical investigations done by the Danube Basin Member States and international/national bodies, NGO,s. Contacts shuold be estabilished with international river oganizations, transboundary water commissions. More attention will be payed to practical water quality monitoring, due to the Helsinki (1992) convention.
The Expert Group will support specific workshops, PHARE, INTERREG and ISPA project promot exchange of experiences, for countries in transition. The Expert Group will be not a data bank, or a center of analytical methods, but would like to be a platform of exchange of information via the web side iad-sil.com.
More attention have to be paid of the physical changes of our watercourses and to the related remedial and restoration measurements due to the EU Water Framework Directive.
The Expert Group will take into consideration:
- EU Water Framework Directive
- Convention on Cooperation for he Protection and Sustainable Use of the Danube River (Danube River Protection Convention)
- UN/ECE Convention on Protection and Use of Transboundary Watercouses and International Lakes
- Bilateral Agreements on Tarnsboundary Watercourses
- IAD web-site gives possibilities for relevant informations, for downloading tools, necessary for daly work too.
Chemistry
Danube is one of the most investigated river in Europe, but we have a lack if informations due to the EU Water framework Directive. New approach is needed for restoration/rehabilitation of river major components:
- water quality
- flow regime
- riparian structure
Physics
To pay much more attention on aquatic physics
- interaction hydrology and water quality
- lake and river restoration
- current
- hydropower stations
- movements, velocity
- suspended matter
- sedimentation
- sediment transport
- sediment quality
Website
The IAD website will be used by the Expert Group Chemistry/Physics to get and download relevant informations and will have a tool-oriented approach for Danube catchment areas in respect to transboundary water quantity/quality management.