What cause water logging?

Water logging is caused by excessive rainfall, poor drainage systems, compacted soil, and high water tables. When the soil becomes saturated with water and is unable to drain properly, it leads to water logging. This can result in water accumulation on the surface, which can cause damage to crops, buildings, and infrastructure.

1. Heavy rainfall: Prolonged or intense rainfall can saturate the ground, making it difficult for water to drain away.
2. Poor drainage: Impermeable soils, such as clay, can prevent water from seeping into the ground. This can lead to the accumulation of waterlogging in low-lying areas.
3. Blocked drains: Obstructed drains, such as those clogged with debris or tree roots, can prevent water from flowing away. This can lead to waterlogging in the surrounding area.
4. Insufficient vegetation: Plants help to absorb water and transpire it into the atmosphere. A lack of vegetation can lead to increased waterlogging.
5. High groundwater levels: Waterlogging can occur when the groundwater table rises above the ground surface. This can be caused by factors such as heavy rainfall, melting snow, or inadequate drainage.
6. Land subsidence: The sinking of land can result in waterlogging by creating low-lying areas that trap water.
7. Deforestation: The removal of trees can reduce the amount of water absorbed by the soil, leading to increased waterlogging.
8. Urbanization: The development of urban areas can result in increased impervious surfaces, such as roads and buildings, which can reduce drainage and lead to waterlogging.