REVIEW PAPER
Floodplain Management in the Context
of Assessment and Changes of Flood Risk
and the Environment – a Review
Ewa Głosińska
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Department of Spatial Managment, Faculty of Geographical and Geological Sciences,
Adam Mickiewicz University, Dzięgielowa 27, 61-680 Poznań, Poland
Pol. J. Environ. Stud. 2014;23(6):1895-1904
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ABSTRACT
This article presents the problems of floodplain management in the context of the assessment and
changes of flood risk, as well as its effects on the environment. The author discusses issues such as the role of
floodplain management in the assessment of flood risk, changes in global flood risk, influence of the observed
changes in floodplain management, and flood risk on the environment.
Continuous floodplains urbanization has caused an increase in the level of population and property
exposure the to the danger of being flooded, increased vulnerability of riverside areas, and increased the potential
economic losses. A development of built-up areas in the floodplain has a negative effect on water management
in the catchment area. It also causes changes to the hydrological cycle in the environment by reducing
the infiltration and retentive capability of soils and increasing surface runoff flow, as well as changes of
flood regimes and intensive erosive processes. The development of industrial and business areas in the floodplains
also generates higher environmental contamination as a result of flooding.
Nowadays, it departs from perceiving flood protection in terms of “control” and “defence,” toward the
conception of “giving the rivers their space back,” as well as “predicting” flood risk and its management.
A symptom of implementing a flood risk management idea is enacting a Floods Directive, in which the
most effective forms of flood control and flood risk reduction is preventative spatial planning in the floodplain.