Chennai:A sharp Increase in marine pollution is posing a threat to humankind, according to researcher K Venkataraman, former director of the Zoological Survey of India (ZSI). The changes happening, of late, in the coastal areas of Tamil Nadu is a wake-up call to the dangers of coastal pollution.
Changes in coastal areas
Speaking to ETV Bharat, K Venkataraman said “There are two reasons for this problem. Firstly, the sea currents will be intense from November to March, travelling towards the northern direction. Secondly, due to the increasing traffic of ships, the chances of dumping heavy chunks of trash into the seawater in the Bay of Bengal have increased. Hence, the Coast Guard must be vigil on this count in the coastal areas. If this menace is allowed to go on unabated, ultimately, it will become a large threat to humankind as a whole.”
It has become a common experience for fishermen to be noticing a heavy amount of dust and waste floating in the seawaters, according to their own accounts. Trash and waste materials from other states are dumped on our State coasts, they said, speculating that they are carried away by winds into the seawater. For the past one week, this nasty phenomenon has been taking place, they complained.
According to the eye-witness accounts of the fishermen, during heavy rains, the excess water that runs off into the sea contains large chunks of waste. However, the waste materials will disappear into the deep sea, carried away by the surging waves. Then large amounts of waste stagnate on the surface water of the sea, putting at stake the survival of marine species and also causing technical snags on fishermen's motorboats, they said.