What damage did the Boxing Day tsunami cause?
What damage did the Boxing Day tsunami cause?
Over 570,000 people were displaced and 179,000 buildings and homes destroyed in Indonesia as the wave swallowed large parts of the coastline. Massive reconstruction aid in Banda Aceh has since rebuilt a new city on top of the ruins.
How much property damage did the Boxing Day tsunami cause?
The first comprehensive study of the damage caused by the tsunami in Indonesia reveals a devastated society and a staggering number children killed and orphaned. The study by the World Bank and Indonesian government estimates the total bill for the destruction of property and businesses at more than $4.4bn (£2.34bn).
What are the environmental impacts of tsunamis?
Environmental impacts A tsunami changes the landscape. It uproots trees and plants and destroys animal habitats such as nesting sites for birds. Land animals are killed by drowning and sea animals are killed by pollution if dangerous chemicals are washed away into the sea, thus poisoning the marine life.
How did the Boxing Day tsunami affect the hydrosphere?
Some places most affected by tsunamis are Aleutian Islands, Chile, Philippines, and Japan. Impact on the hydrosphere: the water becomes polluted because the waves pull all the destructive waste, sewage and industrial chemicals back into the ocean.
What are the impacts of tsunamis?
A tsunami changes the landscape. It uproots trees and plants and destroys animal habitats such as nesting sites for birds. Land animals are killed by drowning and sea animals are killed by pollution if dangerous chemicals are washed away into the sea, thus poisoning the marine life.
What are the economic impacts of a tsunami?
The majority of the economic impacts are attributed to the tsunami rather than the earthquake. The hardest hit sectors are identified as agriculture, fisheries, manufacturing, retail, and tourism. Other relevant studies have focused on the economic impacts of threats that close POLA and POLB.
How did the tsunami in Japan affect the environment?
The environmental impacts of the Tohoku earthquake and tsunami include contamination of groundwater (as the saltwater and pollution from the ocean infiltrate to the ground due to the tsunami), removal of silt from coastal waterways due to the force of the tsunami, and destruction of coastal ecosystems.
What is the impact of a tsunami on the built environment?
Huge waves collapse concrete buildings causing electrocution, explosion of gas plants, breakage of tanks and industries due to the floating debris that comes along with the killer waves. Following a tsunami, loss of infrastructures and economies is inevitable.
What are environmental impacts of tsunamis?
What kind of damage can a tsunami cause to the built environment?
There are three factors of destructions from tsunamis: inundation, wave impact on structures, and erosion. Strong, tsunami-induced currents lead to the erosion of foundations and the collapse of bridges and seawalls. Flotation and drag forces move houses and overturn railroad cars.
How did the Japan tsunami affect the environment?
How does a tsunami affect the atmosphere?
The high and low points of tsunami waves compress and extend the air above them, creating corresponding gravity waves in the atmosphere. These waves travel upward through the air, where they affect the density of the electrons in the upper atmosphere layer called the ionosphere.
What are the environmental effects of a tsunami?
What were the economic impacts of the 2004 tsunami?
In terms of the death toll and the number of displaced people, this was the worst natural disaster in recorded history in Indonesia, Sri Lanka and Thailand. The total economic cost of damage was estimated at US$ 9.4 billion. In Aceh the cost of damage (US$4.5billion), was almost equal to its GDP in the previous year.
How was wildlife affected by the 2011 Japan tsunami?
Among them, the tsunami and the storms killed 22% of all chicks hatched this year. About 2,000 adult albatrosses were also killed. The worst-affected location was Spit Island: in January, there were 1,498 Laysan and 22 black-footed albatross nests, but after the winter storms and the tsunami, only 4 chicks remained.
How do earthquakes negatively affect the environment?
Secondary earthquake environmental effects (EEE) are induced by the ground shaking and are classified into ground cracks, slope movements, dust clouds, liquefactions, hydrological anomalies, tsunamis, trees shaking and jumping stones.
How does tsunami affect climate change?
A warming climate can increase the risk of both submarine (underwater) and aerial (above ground) landslides, thereby increasing the risk of local tsunamis. The melting of permafrost (frozen soil) at high latitudes decreases soil stability, making it more susceptible to erosion and landslides.
How do tsunamis cause pollution?
A tsunami creates a surge of ocean water that can sometimes engulf large geographic areas. As the ocean water comes ashore, drinking water wells can become submerged and potentially contaminated with microorganisms (bacteria, viruses, parasites) and chemicals that can adversely affect human health.
What are the impacts of disaster on ecology and environment?
Pollutants from flooded industrial sites caused hazardous chemicals to enter untreated into project sites, groundwater, watersheds and the oceans. Other disasters such as wildfires, floods, and tornadoes can completely defoliate forests and cause other types of structural changes to ecosystems.
What did the Boxing Day tsunami do to the environment?
Also to know is, what did the Boxing Day tsunami do to the environment? Environmental impacts of the tsunami Farm land ruined by salt water. 8 million litres of oil escaped from oil plants in Indonesia. Mangrove forests along the coast were destroyed. Coral reefs and coastal wetlands damaged.
What happened after the 2004 tsunami?
Recovering was difficult and so was getting on with life. The raging waves of the 2004 Tsunami took the lives of many. Many were killed, many lost their loved ones, so many were left homeless, and many more were left in grief. In just a few seconds, so much was lost.
How much money was donated to the victims of the 2004 tsunami?
At least USD 14 billion (in terms of the 2004 dollar value) were donated from around the world for relief and aid. The tsunami completely destroyed coastal areas of the nearby and neighboring countries.
What is the environmental impact of the tsunami?
A direct environmental impact of the tsunami was the relatively high volume of wastes generated by the destroyed buildings and infrastructure, particularly on islands where an everyday waste management system did not exist.