Account for the change in position of the water table in the rainy and dry seoson
The water table, also known as the groundwater level, is influenced by various factors including precipitation, evaporation, and human activities. During the rainy season, there is an increase in precipitation, resulting in higher groundwater recharge. This means that more water infiltrates the ground, percolates through the soil, and eventually reaches the water table.
The increased precipitation during the rainy season leads to a higher water table due to the surplus water. This rise in the water table can result in the formation of temporary or permanent water bodies such as ponds, lakes, or even flooding in certain areas.
Conversely, during the dry season, there is typically less precipitation, leading to a decrease in groundwater recharge. Evaporation rates tend to be higher than rainfall, resulting in a deficit of water replenishing the aquifers. As a result, the water table gradually begins to decline.
In regions where human activities such as excessive pumping of groundwater for irrigation or industrial use occur, the water table can be further impacted. Over-extraction of water can lead to a rapid depletion of the water table, causing it to decline even more significantly during both the rainy and dry seasons.
It is essential to manage water resources sustainably to maintain the balance of the water table. Monitoring groundwater levels, implementing water conservation practices, utilizing efficient irrigation techniques, and promoting responsible use of water are crucial for mitigating the impacts of seasonal variations on the water table.