APSC Answer Writing (Daily) based on Assam Tribune – 02/05/2026

Model answer

Model Answer

Introduction

Riverine islands (chars and chaporis) of the Brahmaputra are dynamic geomorphological formations shaped by erosion and deposition. They host a large population but remain ecologically fragile and disaster-prone, necessitating a balanced approach between conservation and livelihood security.

Nature of the Issue

• Around 971 river islands with significant population
• Highly vulnerable to:
  • Floods
  • Riverbank erosion
• Limited infrastructure and insecure land tenure

Ecological Significance

A. River Stability

• Regulate sediment flow and channel dynamics

B. Biodiversity

• Habitat for diverse flora and fauna

C. Climate Resilience

• Natural buffers against floods

Livelihood Importance

A. Agriculture-Based Economy

• Fertile alluvial soil supports farming

B. Human Settlements

• Millions depend on char areas

C. Cultural Identity

• Unique socio-cultural landscape

Challenges

A. Environmental Degradation

• Deforestation
• Sand mining

B. Population Pressure

• High density on fragile land

C. Governance Issues

• Unclear land rights
• Weak policy enforcement

D. Disaster Vulnerability

• Annual floods and erosion

Need for Balanced Approach

A. Conservation Measures

• Protect fragile ecosystems
• Restrict unplanned settlements

B. Livelihood Protection

• Ensure rehabilitation and alternative livelihoods
• Promote sustainable agriculture

Way Forward

1. Integrated River Basin Management

• Holistic planning across regions

2. Scientific Land-Use Zoning

• Categorise areas for habitation and conservation

3. Nature-Based Solutions

• Riparian vegetation, erosion control

4. Community Participation

• Involve local stakeholders

5. Climate-Resilient Livelihoods

• Diversification beyond agriculture

Conclusion

The future of Assam’s riverine islands depends on a delicate balance between ecological preservation and human development. Sustainable management requires science-based policy, community engagement, and integrated governance to ensure long-term resilience.