Dhaka, Jan. 17 -- As a country with a large coastline, the adverse impacts of saltwater intrusion are significant in Bangladesh. Salinity mainly affects land and water in the coastal areas.

With the consequence of climate change, it gradually extends towards inland water and soil. This scenario of gradual salinity intrusion into the coastal areas of Bangladesh is very threatening to the primary production system, coastal biodiversity and human health, said researchers.

The total amount of salinity affected land in Bangladesh was 83.3 million hectares in 1973, which had been increased up to 102 million hectares in 2000 and the amount has risen to 105.6 million hectares in 2009 and continuing to increase, according to the country's Soil R...