flooding
Drought
Dams disrupt a river's ecosystem.
H. A. Morrison has written: 'The applicability of various frameworks and models for assessing the effects of hydropeaking on the productivity of aquatic ecosystems' -- subject(s): Aquatic organisms, Dams, Effect of dams on, Effect of habitat modification on, Environmental aspects, Environmental aspects of Dams, Environmental aspects of Hydroelectric power plants, Fishes, Hydroelectric power plants
The effect of building river dams on the coastal regions is that they will be able to help control the effects of caused by flooding.
Beavers building dams.
Darrell L. Cauley has written: 'Post-construction analysis of environmental impacts' -- subject(s): Dams, Environmental aspects, Environmental aspects of Dams, Environmental aspects of Reservoirs, Reservoirs
Building them has considerable environmental impact - it creates a man-made lake that floods great areas. Migrating fish are stopped in their tracks.
It comes at a trade off. The production of electricity from hydroelectric sources reduces emissions, but typically requires building dams, which can have severe environmental impact.
Building dams is a threat to fish because it takes away from their habitat and breeding grounds. Dams may also hinder their ability to migrate.
Architects.
which senate committee deals with environmental policy and public works such as creation and maintenance on bridges and dams
Vijay Paranjpye has written: 'Salauli Dam' -- subject(s): Dams, Economic aspects of Irrigation, Economic aspects of Water resources development, Environmental aspects of Dams, Irrigation, Salauli Irrigation Project, Water resources development 'Evaluating the Tehri Dam' -- subject(s): Dams, Economic aspects of Dams, Environmental aspects of Dams, Social aspects of Dams, Tehri Project
building houses or dams