Coexisting with the water: learning to live with the floods, Pg9

Key Highlights:

• Assam experienced severe monsoon floods this year, resulting in over 100 deaths and affecting more than 1.26 lakh people.
• The overflowing Dikhow river, a tributary of the Brahmaputra, was a primary cause of the recent deluge.
• Illegal coal mining in neighboring Nagaland is alleged to have worsened the flooding in previously unaffected areas.
• The annual floods highlight the complex relationship between human activities and the river's natural dynamics.

Assam Floods.jpg

Detailed Insights:

• The Brahmaputra river is central to Assam's geography, culture, and history, exhibiting both destructive and life-giving aspects.
• Human interventions like improper road construction, deforestation, and riverbed extraction contribute significantly to flood intensity.
• Siltation and clogging of natural drainage channels exacerbate the problem, leading to widespread inundation.
• Authors like Sanjoy Hazarika advocate for understanding the river's natural processes rather than attempting to control it with large-scale projects.
• Local communities in the Brahmaputra and Barak Valley have adapted their lives and calendars around the annual flood cycles.
• Historical accounts, such as those by Arupjyoti Saikia, demonstrate the river's consistent defiance of human attempts to harness it.

Key Concepts Involved:

• Brahmaputra River System: A major trans-boundary river flowing through Tibet, India, and Bangladesh, known for its dynamic and flood-prone nature.
• Siltation: The process of sediment accumulation in riverbeds and channels, reducing water-carrying capacity and increasing flood risk.
• Anthropogenic Factors: Environmental changes or impacts resulting from human activities, such as deforestation, mining, and improper infrastructure development.
• Environmental History: An academic field that examines the interaction between humans and the natural world over time.