Cities that will Sink into the Sea in the Future
Rising seas will destroy more cities by 2050, new research views. Rising seas could affect three times as many people by 2050 than previously thought, threatening everyone, according to new research, but destroying some of the world’s largest coastal cities.Rising sea levels threaten to engulf entire cities. Cities prone to flooding in the United States are low-lying coastal areas. If the bad predictions about sea level rise are correct, cities like Miami and New Orleans can be found underwater.
Ho Chi Minh City: Vietnam
Covering an area of more than 2,000 square kilometers, the city is growing rapidly, especially in areas where the soil is soft and built on the banks of the Saigon River.
To protect Ho Chi Minh City and its environs, authorities are proposing to build a sea wall 23 kilometers or more up to the coast, costing up to $ 8 6.8 billion. This will help prevent rising seawater from entering the delta. Associate Professor Guy calls this a “visionary project” and a “meaningful project”.
Some observers, however, believe that tiehouses are a “short-term” measure to alleviate the problem of raising sea levels, but do not solve other major problems. “Dykes prevent flooding. Also the water that goes into the flood brings in sediment and deposits. That is the solution. ”
Bangkok: Thailand
The city sinks at a rate of 2-3 centimeters per year. In recent years, it has been sinking at a rate of two centimeters per year. Some scientists still believe that this rate has risen to three centimeters. With many canals, it was once considered the Venice of the East.
They are sinking 10 times faster than sea level. According to some estimates, parts of Bangkok are shrinking by two centimeters a year. With parts of the city now half a meter above sea level, these estimates are of great concern.
Venice: Italy
Venice has been said to be sinking for years, but a new study suggests it could be by 2100. A recent climate change study has warned that Venice will be underwater by 2100 if the acceleration of global warming is not controlled.
A recent study found that it sinks at a rate of 1 to 2 mm per year, and if it continues at this rate for the next 20 years, it will be 80 mm above sea level.
Venice is located in the middle of a lake, separated by thin strips from the sea. Twice each day the water in the pond is replenished with fresh seawater, away from the city’s 124 islands.
Chennai: India
Mumbai, Kolkata, Chennai may sink by 2050: latest data. Bangalore: Mumbai, Surat, Chennai and Kolkata will be devastated by continuous underwater flooding or by increasing carbon emissions around the world by 2050.
A study by the city-based National Coastal Research Center (NCCR) has predicted that land levels within 100 meters of the Chennai coast will sink by about 7 cm above sea level by 2025 in the next five years due to climate change.
