Chandan Kumar Duarah : Wetlands in Assam have been carrying out a great role minimising intensity of flood in Brahmaputra valley. Better conservation of wetlands in the state may be the most effective way to control flood and erosion problems. Because wetlands store a large amount of excess water during flood.
Most of wetlands in the state have become shallow due to turbidity, silt and sediment deposition. As they are becoming shallow the capacity of flood water storage also decreasing. So if these wetlands can be dredged and make deeper these will have more capacity to store more amount of flood water.