According to the National Centre for Coastal Research in India, between 1990 and 2018, 6,907 km of coastline in India was studied, and 33.6 % was eroded, coastal erosion India, while 26.9% was gaining and 39.6 % remained stable.
What States Suffer from the Most Erosion?
Of 2,318 km of coastline eroded in the country, West Bengal alone accounts for 323 km.
- West Bengal: 60.5% of its coastline is eroding
- Puducherry: 56.2 %
- Kerala: Approximately 46%
- Tamil Nadu: Approximately 43 %
- Gujarat: Erosion has occurred over 537 km of coastline.
What Is the Cause?
According to the ministry, increased frequency of cyclones and rising sea levels as well as human activities are the causes of the deterioration of coastal areas of India. Erosion-prone hazardous areas are designated under coastal regulations, and coastal erosion prevention plans are developed.
Are Some Coasts Gaining? – coastal erosion India
Yes. According to the assessment conducted in Odisha from 1990 to 2022, 28.3% of the coastline is eroding while about 54.1 % is gaining. The same shows that approximately half of the coastline of Andhra Pradesh is gaining.
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