Fish promotion in Olewig Bach: City of Trier invests in biodiversity!
Fish promotion in Olewig Bach: City of Trier invests in biodiversity!
A new section in the renaturation of the Olewig brook takes shape. On February 6, 2025, the city green Trier begins with the construction of a fish climbing facility near St. Anna Straße in Olewig. The initiative aims to ensure the continuity of the water for different fish species and thus enable them to return to their spawning habitat. State Secretary Michael Hauer underlined the importance of this project after he at the same time presented a funding notice of over 675,000 euros from the Rhineland-Palatinate Ministry of Environment and Climate Protection.
The new fish climbing system is specially designed for swimming fishing species such as the Mühlkoppe. Special features of the facility contain basins with a sole covered with stone material to create a habitat for invertebrate small things such as insect larvae, worms, snails and small crabs. This not only promotes biodiversity, but also contributes to the ecological function of the water.
Renaturation for nature conservation and biodiversity
The expansion of the Olewig Bach is part of a more comprehensive project for renaturation, which has been implemented in various sections for several years. Under the planned measures for renaturation, the removal of sole paving and sub -concrete as well as the use of natural stone material can be found. The goal is to restore natural habitats and to improve biological diversity. As through mkuem.Rlp.de is also emphasized the residents increased.
The investments and extensive plans should not only bring ecological but also social benefits. The improvement of the water quality and the creation of a natural water bed are just a few of the advantages that result from these renaturation work. The flood prevention, which is supported by natural rivers.
effects on the environment and society
intact river are essential for species -rich ecosystems and make a decisive contribution to improving the quality of life in urban and rural areas. The renaturation not only contributes to the preservation of animal and plant species, but also helps to reduce environmentally polluted substances. These endeavors are related to the continuing challenges of climate change.
Over 90 % of German rivers are already straightened or piped. Therefore, such measures are necessary to return to a natural state. The principle of renaturation strives to develop waters and not just convert. The construction process of the fish climbing system is expected to be completed in five months, whereby the total costs for this project are around 85,000 euros, as on Lokalo.de
The consideration of the entire municipality and the early involvement of all actors are crucial for the success of the renaturation projects. The examples of other successfully renatured rivers show how valuable such intensive programs are for nature and society and how they can contribute to improving the urban climate, such as the platform of the DetailsQuellen
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