Write An Essay On Fukushima Pollution

The Fukushima Daiichi power station was affected on March 11, 2011, by an earthquake and tsunami. The next day, leakage of radioactive materials were found. The steam was filled in the building by the core meltdown caused by dysfunction of the cooling system. Radioactive materials released into the environment, the government issued evacuations for residents within 20km

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")

On average 700 people worldwide drink contaminated water worldwide. The leading cause to water pollution is sewage and waste. On average the world dumps 5-10 million tons of untreated industrial waste into streams, rivers and oceans. In 2011 a tsunami that hit Japan sent a forty-three and half miles long island made of debris floating out into the pacific ocean. Also from causes of the tasumi it promoted the Japanese government to dump two million of radioactive water into the pacific ocean as well. In 1989 Exxon accidently spilled eleven million metric tons of crude oil into the sea off of Alaska’s Prince Williams Sound. The disaster cover 3,000 square miles.

(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)

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.

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

Introduction: The Fukushima Daiichi nuclear disaster was the largest nuclear disaster since Chernobyl. It measured 7 on the Nuclear Event Scale, which is the highest rating. The Fukushima Daiichi nuclear disaster was initiated by a magnitude 9 earthquake. This earthquake caused a tsunami with waves reaching up to 133 feet to crash on the Fukushima Daiichi nuclear plant. This caused major damage to the nuclear plant. Workers were needed to keep this already terrible incident from escalading. The Fukushima Daiichi cleanup workers are

The oceanic pollution that resulted from the discharge of radioactive materials following the accident at the Fukushima Daiichi Nuclear Power Station was a concern not only for the coastal population of Fukushima, but also for countries facing the Pacific Ocean. This called for rapid clarification of the actual dispersal situation by oceanic monitoring, but there were limits to collect water samples by ships, and it was difficult to gain an adequate understanding.

The most egregious facet of the ongoing fiasco that is the Fukushima Daiichi nuclear incident is widely accepted to be the intentional release of hundreds of tons of radioactive water into the oceans surrounding the reactors. In terms of total radioactivity released into the environment, Fukushima has already surpassed the Chernobyl incident of the 1980s, that Soviet-sized lead balloon (plutonium balloon?), which is the only other Level 7 event on the International Nuclear Event Scale. But another seemingly forgotten relic of the Cold War could pose an even greater nuclear threat to our oceans, although it has yet to receive the same level of scientific and political scrutiny as these two accidental events.

Because of the Fukushima nuclear meltdown, the Pacific Ocean experienced more discharge of radioactive waste than any other ocean in the world. The immediate effects were devastating for fishers. Around 56% of all of fisher’s catches had noticeable traces of cesium. Because of such drastic conditions, drastic measures were taken to ensure safety of Japanese citizens. Fishing was banned off some coasts of the countries for months before it became regulatory again.

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.

Firstly, the Fukushima Daiichi Nuclear Power Plant leaks radioactive water into underground and to sea. The effect cause earthquake in 2011. After the earth quake on June 2011, scientists measured that 5,000 to 15,000 terabecquerels of radioactive material was reaching the ocean. Since the incident in 2011, scientists measured levels of radioactivity in fish and other sea life. Several species of fish from this area had caesium levels that exceeded Japan's regulatory limit for seafood. Scientists say the groundwater leaks could become worse, but warn against drawing conclusions about the impacts on sea life before peer-reviewed studies are completed. Secondly, gamma rays can be used in medical treatment to kill cancer cell. However gamma can be extremely dangerous because they are a very powerful source of power, if they delivered in an unmonitored and uncontrolled way they can kill humans, animals and plants. Gamma rays however can also disrupt the physical properties of materials. They can cause plastics and steel to become brittle and to eventually break.

On March 11, 2011, a 9.0 magnitude earthquake damaged a large portion of the eastern coast of Japan and formed a tsunami that caused nuclear reactors to become unstable. These three nuclear reactors that became unstable, made an already devastated place turn into a very hazardous place to be. The tsunami alone did insurmountable damage to the buildings on the east coast, this also resulted in thousands of people’s deaths. The tsunami blocked multiple roads and highways, cut off water and electricity for millions of households, and created an unfortunate situation for the Fukushima Daiichi Nuclear Plants. The nuclear power plants and the tsunami created a national crisis in Japan

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)