- Onderzoek doen en overeenkomen van hydrologische scenario's
- Hydraulische simulatie
- Gevolgen van overstromingen en lage afvoeren
- Klimaatbestendige karakter van hedendaagse en toekomstige maatregelen
- Transnationale adaptatie strategie
- Herstel van waterlopen in de Ardennen
- De investering in de Steenbergse Vliet
- Ny : geïntegreerd beheerplan voor het stroomgebied van de Naives
- HOWABO: multifunctionele waterberging
- Albertkanaal : sluis van Ham
- Regeling voor de Roer-waterreservoirs
De actualiteiten in verband met de actiedinsdag, april 28 2009
The project of concerted and sustainable management of the Naives river basin is one of the pilot investments of the AMICE project. It is carried-out by the Commune de Hotton and sponsored by the Province du Luxembourg and the Région Wallonne....donderdag, juni 21 2012
A site visit on:Climate ChangeEcological restoration!Natura 2000!Innovative urbanism plans!Communication!Flood protection!Natural water storage!Water quality!andA very beautiful village!...
Verbonden documentenPrésentation NAIVES
Suivi scientifique Naives
The Naives stream picture
Visite de site à Ny
Site Visit Ny
article de presse visite de site
invitation and programme
invitation et programme
Evolution du chantier
Lutte contre les cyanobactéries
ummary report project Hotton 2013
ésumé final projet Hotton 2013
Ny : geïntegreerd beheerplan voor het stroomgebied van de Naives
Ny & the Naives river are located on the basin of the Ourthe, major tributary of the Meuse. It is a good example of how to combine flood prevention, adaptation to climate change, ecological conservation, agriculture & tourism.
Ny has a high architectural value but is regularly flooded (1/year, 3 times in 2007). To solve the problem, new channels will be installed & the flow accelerated. Discharges outside of Ny may damage downstream urban and agricultural areas & infrastructures, so there will be created a controlled natural water retention zone of 10 hectare. But the waters of the Naives are in poor quality due to an old sewage system.
Such a complex problem requires an integrated management of the sub-catchment; that will be done in 3 steps.
A. not within AMICE
B. The wooded banks in the Natura 2000 plain will be cleaned-out and managed with the participation of local citizens. Faster evacuation at this point will worsen floods downstream of the village. It is impossible to solve floodings in Ny without a durable and collective management of the catchment of the Naives and its wide alluvial Natura 2000 plain.</p>
C. The Natura 2000 zone downstream of the village will be flooded during high waters. It requires the improvement of water quality (quality issue not within AMICE project). The Walloon Region will also monitor the flora and fauna on the Natura 2000 area.
D. not within AMICE
The Natura 2000 zone can buffer more or less 10m³/s during a flood. The maximum discharge recorded at the connection between Naives and Ourthe was 224m³/s. The town of Hotton was completely under water. The maximum flood admitted is 160m³/s. If, for example, the Ny project can be reproduced on seven more river basins, we can have a new approach to flood management of the Ourthe river. Moreover, the increased urbanization of the Ourthe valley reduces the options and management of the smaller rivers may be the only sound solution.
The local population has been contacted at the very beginning of the sub-project: help-desk, contacts with experts, maps presented, etc. They are directly involved for the works being carried out around their houses. The aim was to improve the value of houses and the water quality, inform about biodiversity, low emission transports and sustainable development.
The AMICE project is highly taking into account the wishes of the local farmers in order to maintain the agriculture on the area in correlation with the aims of Natura 2000. All information about the AMICE project is available for all Partners as well as the public.
Thanks to AMICE, communication will reach a wider level and include climate change, which will reinforce the understanding of the works being done.
Many operators are associated to the reflexion:
- the Province of Luxembourg (inventory of the Naives stream, water quality, flora)
- the Walloon Division of Nature & Forests: responsible for the Natura 2000 area