Fukushima Effects On Biosphere

(Events of Fukushima Nuclear disaster) The Fukushima Nuclear disaster had many effects on the environment and health, some of its effects on the health are, infection of skin and that is mainly caused because of radiation and chemicals in the water after the incident and little supply of clean water, it also impacted the citizens physiologically (mainly the mothers, kids and workers) who might have diseases as anxiety and depression, problems in pregnancy, related to deficiency of iodine in the body, and some hormones not functioning properly, all these causes might lead to still birth, and miscarriage and finally, radiation syndrome which is caused because of the release of massive amounts of radiation, spread of cancer (as thyroid cancer) because of radiation, and ascend of genetic inheritable diseases As in Diagram 2 (Health Concerns in Fukushima), we can signify that the percentages of cancer increased highly because of the disaster in comparison to nowadays and especially between people of ages (1month-20years)

On March 11th, 2011, the northern section of Japan was hit by a 9.0 magnitude earthquake, followed by a 15 meter tsunami, causing the death of over 15000 people. (Spacey) Even though the earthquake and the tsunami caused a tremendous amount of deaths in the northern region of Japan, the meltdown of the Fukushima nuclear power plant caused a severe damage to northern Japan’s ecosystem that people still cannot go back to their homes; despite it is 4 years after the disaster. After the earthquake, the tsunami destroyed the power supply used by Fukushima’s three nuclear power stations, causing severe levels of meltdown to be occurred inside the reactors in the timespan of 3 days. It was not until 2 weeks after the tragedy, when the reactors were finally stabilized, and took several months to approach what is called a “cold shutdown condition”, in which the fission in the reactors are completely stopped.(Fukushima A)

This caused reactors 1 through 3 to go into a meltdown and it created a situation where Japan was on the brink of a major environmental disaster. To fully understand the different events there will be a focus on: factors that caused the meltdown, why this did not impact the other three reactors, the consequences, who is responsible and how these incidents can be prevented in the future. Together, these elements will highlight the underlying effects of this disaster and its impact on the region. ("Fukushima Accident")

Natural disasters are a huge challenge for the planet because of the adverse effects that are associated with them. One of the major earthquakes to have shaken the earth is the Great Sendai Earthquake or Great Tōhoku Earthquake that occurred in 2011. The event started when a powerful earthquake hit the northeastern Japan on March 11, 2011, and resulted in a widespread damage on land. A series of massive tsunamis later devastated many parts of the coastal regions of the country with the worst affected being the Tohoku region. The tsunami further resulted in a major nuclear accident that damaged distant regions on a power station located along the coast. The economic effects of the tsunami qualify it as one of the major natural disasters because it affected Japan’s economic stability as the country ended up resorting to importing as an alternative to cover the loss.

The Fukushima disaster was caused by an earthquake and its following tsunami which caused a failure in the backup systems (World Nuclear Association, 2016). The tsunami knocked out the generators that powered the cooldown processes for three of the Fukushima power plants which caused the radiation leaks and other complications. Consequentially, the disaster was initially classified as a level 5 on the INES scale. Further investigation after the disaster was under control changed it to a level 7 disaster, the highest level on the INES scale. The estimated radioactive releases were about one tenth of Chernobyl, the worst nuclear disaster in history.

When an 9.0 magnitude earthquake rocked Japan on March 11th, 2011, it was the first of a series of horrific events that Japan would be forced to endure. Many homes, families, properties, and belongings were lost on that day. And when the tsunami rolled over the island, many believed that it was over for them. Not only had people’s lives been put in disarray and desolation, but there had not even been simple necessities available. Food. Water. Communications. And electricity. When the Fukushima Daiichi nuclear plant had been hit by the earthquake and tsunami, the reactors were shut down and so was the electricity. Over the course of months the reactors suffered, extreme heat, fires, hydrogen explosions, and radiation exposures. At the time,

The nuclear disaster in Fukushima occurred at fourteen forty six, Japanese time. The disaster occurred because a major magnitude nine earthquake struck North Eastern Japan and a fifteen meter high tsunami also struck the power plant (Grimston). There were eleven overall reactors that were effected by the earthquake and tsunami. Nine of the reactors cooling systems continued to work after the natural disasters occurred, but reactors one, two and three of the Fukushima Daiichi plant were terribly damaged and could not cool down the fission process. This is what lead to the one, two and three reactors to melt, causing the most detrimental damage to the global community (Grimston). Critics of the disasters say that Daiichi was not up to global nuclear safety standards because the wall the protected the plant was only stable against six meter tall tsunami waves, not the massive

Demetriou, Danielle. "Japan Earthquake, Tsunami and Fukushima Nuclear Disaster: 2011 Review." The Telegraph. Telegraph Media Group, 19 Dec. 2011. Web. 03 May

A huge earthquake with size of 8.9 has struck the northeastern coast of Japan on March 11, 2011. It was the fourth greatest in present recorded history. The few minutes of earthquake trigged massive tsunami, as high as thirty meters destroying 500 kilometers of Japan northeastern coast. Effect of the earthquake and tsunami incited a nuclear disaster in one of the few nuclear power plants along the eastern coast—Fukushima Daiichi, had and worked by the Tokyo Electric Power Company (TEPCO). The Fukushima Daiichi plant consolidated six nuclear reactors, three of which were in operation, with the rest encountering routine upkeep. All reactors close down successfully immediately imitating the

On March 11, 2011, Fukushima, Japan; a nuclear powered town, 250 km from Tokyo, was struck with two natural disasters. These further led to three nuclear reactors emptying highly radioactive substances.

In 2011 Japan was struck by a 9.0 earthquake followed by a devastating tsunami, leaving them with the responsibility to clean up the mess it made. The earthquake created a wave which hit Japan’s Fukushima nuclear power plant causing many problems. Radioactive leaks were a major problem which was a result of the tsunami. Radiation began to contaminate the Pacific ocean which impacted the fish in it as well. Radiation also contaminated underground water sources because of unreachable fuel rods stored in an unstable building. This tsunami has created a great deal of problems for the citizens of Japan.

On March 11th, 2011 Northeastern Japan was hit with a magnitude 9 earthquake, which led to a tsunami (Oskin, 2015). Two disasters struck Japan and made an impact globally. An estimate of 230,000 homes were destroyed, leaving individuals without shelter, food, or clothes (Oskin, 2015). The disasters kept growing once officials realized the tsunami had taken a nuclear power plan, leaving the area with a level seven nuclear meltdown and radioactive water (Oskin, 2015). Japan is still recovering from the disasters and debris and toxins are being found washed up on shore all around the world (Oskin, 2015).

However, compared to other similar natural catastrophes, what made the 2011 Tōhoku Earthquake and Tsunami uniquely disastrous was the nuclear meltdown at Fukushima Daiichi Nuclear Power Plant.8 The effects of this accident are still seen today— removal of massive volumes of radioactive water is

Overall, there is no doubt in anyone’s mind that Fukushima was a terrible disaster. Accounting for 537 deaths and still counting, this disaster is up at the level of Chernobyl. The aftereffects are being felt everyday, with radiation tainted beef spreading through markets, and nuclear dependency dropping in almost every country, hopefully the world will eventually be able to move on from this horrifying

The earthquake made the nuclear leak, and the nuclear leak not only affected the human activities, but also affected the environment as well. The nuclear radiation affects the soil and the sea around the station. Many fish died and the sea was polluted.