Paper and presentation at the United States Committee on Irrigation & Drainage 2024 Conference.
October 1-4, 2024, Sacramento, California
The essay "Rising Waters, Rising Concerns: The Slow Decline of Irrigation Systems" examines the irrigation crisis in Sindh, Pakistan, following catastrophic flooding. This paper analyze the root causes of the crisis, identifying the failure of an outdated irrigation system established during British colonial rule in the 1930s.
Initially successful, these systems contributed to high crop yields and agricultural development. However, due to aging infrastructure, inadequate drainage, and a lack of adaptations to increasing demand, the irrigation system is now in decline. Issues such as soil salinity, rising groundwater, waterlogging, and reduced soil fertility are prevalent. The situation resembles a phased deterioration: from initial success, through maturity and degradation, to the current state of collapse.
Climate change has exacerbated these problems, leading to irregular weather patterns, further challenging the irrigation system's stability. The paper argues for a reimagining of irrigation management, with a focus on sustainable and holistic approaches that consider ecological, social, and economic factors. This includes promoting integrated resources management to enhance the resilience of Sindh's agricultural sector and secure livelihoods amid ongoing climate challenges.