26 - Plavljenje reka
2Causes
See card n26: "If the soil is dried by drought it's worse because the water runs off."
3Consequences
Flooding can lead in some cases to contamination of freshwater resources and affect drinking water systems.
Floods can lead to grave sanitary issues : sewers overflow, cholera threatens.
3Other possible causes
Soil artificialisation is also responsible for flooding because the soil is no longer able to absorb rain water.
Vegetation retains water. Cutting it down can lead to flooding.
It is possible, in certain circumstances of high heat, that very fast rapid melting of glaciers may cause flooding. But the real concern about these glaciers is that they are gradually disappearing, depriving downstream irrigation of a top-up in summer.
2Wrong consequences
Be wary of common misconceptions about flooding, marshes, mosquitos... Flooding can cause sanitation issues, but that is not what we are talking about here.
Do not make any confusion between floods and submersions. Floods concern rivers (it's fresh water) while submersions concern sea water (salt water).