What are the environmental impacts of Farakka Barrage?

The Farakka Barrage, a dam constructed across the Ganges river in India, has had significant environmental impacts. The construction of the barrage has disrupted the natural flow of the river and altered the river's sedimentation patterns, affecting freshwater biodiversity and leading to the erosion of riverbanks. The reduced flow of water downstream has impacted agriculture and fisheries, affecting the local economy. Additionally, the reduction in freshwater flow has caused increased salinity in the Sundarbans delta region, affecting the mangroves and the wildlife that depend on them. The high sedimentation and reduced freshwater flow have also led to the siltation of Kolkata's port, impacting the city's trade and transportation. Overall, the Farakka Barrage has had widespread and far-reaching environmental impacts that continue to affect the region.

This mind map was published on 17 May 2023 and has been viewed 175 times.