A series of specific actions should be taken at all levels and in the entire national economy to change the harmful trends and to guarantee sustainable development in the water management. Proper identification of the key points in the relationship toward the development of ones personality, ensurance of healthy life conditions and nature conservation have to be the major principles of the environmental policy. In our opinion, sustainable development of water management in the conditions of national ecological network implementation requires a close co-operation of specialists in the fields of water management and nature and landscape protection. Exploitation of water sources, especially the production of drinking water, should be dominated by the effort of lossless water transport to a level comparable with the western countries. The conflicts between water management and nature protection can be only seldomly solved between these two subjects alone.
Most cases demand communication of specialists from several sectors.
Healthy environment with effective and aimed nature conservation assumes elimination of a narrow perception of the environmental issues being a privilege of a single sector. An improvement of ecological parameters of selected deteriorated biotopes is the key principle of revitalization. It is necessary to look for new possibilities for really functional pisciculture. A substitute flow running around the water reservoir seems to be in many cases the most fitting solution. We should consider lengthening of flows shortened in the past, similarly as in other countries, i.e. to return the river bed in selected suitable parts into the old bed.