Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
2011
Volume 14
Issue 2
Topic:
Environmental Development
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Strużyński A. 2011. FLOOD PROTECTION IN HIGHLY VALUABLE RIVER ECOSYSTEMS - MIDDLE DELTA SYSTEM OF THE NIDA RIVER, EJPAU 14(2), #06.
Available Online: http://www.ejpau.media.pl/volume14/issue2/abs-06.html

FLOOD PROTECTION IN HIGHLY VALUABLE RIVER ECOSYSTEMS - MIDDLE DELTA SYSTEM OF THE NIDA RIVER

Andrzej Strużyński
Department of Hydraulic Engineering and Geotechnics, University of Agriculture, Cracow, Poland

 

ABSTRACT


The Nida River, which flows across the central part of Poland, creates a unique inland delta in its middle run, inhabited by many rare plant and animal species. After river training and reclamation works conducted in the 1980's, retention capacity of the catchment has dramatically decreased. The run of the Nida River in the delta was shortened, which caused an increase in watercourse slope, resulting in the intensification of bedload transportation and bed erosion processes. At present, there are many ecological projects running in the Nida basin (i.e. the Natura 2000, Bird Directive, CORINE, etc). In order to improve the condition of water and flood protection in the middle delta, renaturalization works are proposed which safely restore valley retention.

Key words: flood defense, renaturalization, middle delta, multichannel system, landscape.


Andrzej Strużyński
Department of Hydraulic Engineering and Geotechnics,
University of Agriculture, Cracow, Poland
Mickiewicza Ave. 24/28, 30-059 Cracow, Poland
email: rmstruzy@cyf-kr.edu.pl

Responses to this article, comments are invited and should be submitted within three months of the publication of the article. If accepted for publication, they will be published in the chapter headed 'Discussions' and hyperlinked to the article.