Introduction
Name of the nuclear power plant affected by the 2011 earthquake and tsunami.
What is Fukushima Daiichi Nuclear Power Plant?
The primary isotope released during the Fukushima disaster with a half-life of 30.1 years.
What is cesium-137 (Cs-137)?
Primary water body affected by the radioactive isotopes released from Fukushima.
What is the Pacific Ocean?
The impact on birds due to radioactive fallout in the region.
What is reduced numbers and longevity?
This event caused significant environmental impacts in land, water, and wildlife.
What is the Fukushima Daiichi nuclear disaster?
This natural disaster triggered the meltdown at Fukushima Daiichi Nuclear Power Plant.
What is a tsunami?
Area measurement unit used to express contamination levels of Cs-137 in soil.
What is MBq km^-2?
The process through which radioactive isotopes were released into the ocean.
What is atmospheric deposition and direct discharge?
Effects of long-term radiation exposure on wildlife populations.
What are genetic mutations and diminished fertility?
These materials contaminated soil and water, leading to long-term ecological risks.
What are radioactive materials?
The magnitude of the earthquake that struck off the north-eastern coast of Japan on March 11, 2011.
What is 9.0?
Contamination limit for food production exceeded by cesium concentrations in the soil.
What is 2,500 Bq kg^-1?
Time frame after the disaster when ocean contamination levels peaked.
What is about a month?
This term refers to the variety of life in an ecosystem, which is affected by the Fukushima disaster.
What is biodiversity?
Understanding the environmental impacts of Fukushima is crucial for developing these.
What are strategies to mitigate effects and protect the environment?
Number of reactors that melted down at the Fukushima Daiichi Nuclear Power Plant.
What is 3?
Maximum contamination levels in the soil measured in MBq km^-2.
What is over 100,000 MBq km^-2?
The primary radioactive isotope released into the ocean that affected marine life.
What is cesium-137 (Cs-137)?
The long-term genetic effect observed in various wildlife species due to radiation.
What are genetic mutations?
The type of impact the Fukushima disaster had on soil and water.
What is contamination?
Date on which the earthquake and tsunami struck Japan, leading to the Fukushima disaster.
What is March 11, 2011?
How much higher the cesium concentration in the soil was compared to the safe limit for food production.
What is five times higher?
The method used to measure the peak contamination levels in the ocean.
What is seawater sampling?
The overall impact on wildlife populations caused by the radioactive fallout.
What are reduced numbers and longevity of species?
The importance of understanding Fukushima’s environmental impact for future generations.
What is developing strategies to mitigate the effects and protect the environment?