Table of Contents
The Indo-Gangetic Plain is a fertile region that faces recurrent droughts. Human activities significantly influence the frequency and severity of these droughts. Understanding these factors can help in developing better management strategies.
Agricultural Practices
Intensive farming and the overuse of groundwater for irrigation deplete water resources. Practices such as flood irrigation waste water and reduce the recharge of natural aquifers. This leads to a decline in water availability during dry seasons, exacerbating drought conditions.
Urbanization and Industrialization
Rapid urban growth increases water demand for domestic and industrial use. Construction activities and expansion of cities often disrupt natural water flow and reduce groundwater recharge. Pollution from industries further contaminates water sources, making water less available for use.
Deforestation and Land Use Changes
Clearing forests for agriculture or development reduces vegetation cover, which affects the water cycle. Less vegetation means less transpiration and rainfall, leading to decreased soil moisture and groundwater recharge. These changes contribute to the onset of drought conditions.
Water Management and Policy
Poor water management practices, such as inefficient irrigation systems and lack of conservation policies, worsen water scarcity. Inadequate regulation and enforcement lead to over-extraction of water resources, making droughts more severe and prolonged.