environmental radiation

简明释义

环境辐射

英英释义

例句

1.The government sets regulations to limit environmental radiation exposure for workers.

政府设定规定以限制工人的环境辐射暴露。

2.Residents were concerned about the increase in environmental radiation after the incident.

居民们对事件后环境辐射的增加感到担忧。

3.Scientists measure environmental radiation to assess the safety of a location for habitation.

科学家测量环境辐射以评估一个地方的居住安全性。

4.Natural sources contribute to environmental radiation, such as cosmic rays and radon gas.

自然来源会导致环境辐射，例如宇宙射线和氡气。

5.In areas near nuclear power plants, environmental radiation levels are closely monitored.

在核电站附近地区，环境辐射水平受到严格监测。

作文

Environmental radiation, or 环境辐射, refers to the natural and artificial sources of radiation that exist in our surroundings. This type of radiation is omnipresent, arising from various sources such as cosmic rays from outer space, terrestrial radiation from the Earth’s crust, and even from human-made materials like medical equipment and nuclear power plants. Understanding 环境辐射 is crucial for several reasons, including health safety, environmental protection, and the advancement of technology.Firstly, it is important to recognize that not all 环境辐射 is harmful. In fact, a certain amount of background radiation is normal and expected. For instance, cosmic rays contribute to the radiation we experience daily, and radon gas, which is naturally occurring in some geological formations, can also add to our exposure. The average person is exposed to about 2-3 millisieverts of radiation per year from these natural sources alone. However, when we consider artificial sources of 环境辐射, such as X-rays or radiation from nuclear reactors, the potential for increased exposure becomes a concern.Secondly, monitoring 环境辐射 levels is essential for public health. High levels of radiation exposure can lead to severe health issues, including cancer and other diseases. Governments and health organizations around the world have established guidelines and safety limits for radiation exposure to protect individuals, especially those who work in high-risk environments such as hospitals or nuclear facilities. Regular monitoring helps ensure that radiation levels remain within safe limits, thus minimizing health risks.Moreover, understanding 环境辐射 is vital for environmental protection. As humanity continues to develop and expand its technological capabilities, the potential for increased radiation exposure also grows. This is particularly true in regions near nuclear power plants or areas where radioactive waste is stored. Environmental scientists study the effects of 环境辐射 on ecosystems, wildlife, and human populations to mitigate any negative consequences. By understanding how radiation interacts with the environment, we can develop better practices for waste management and pollution control.Furthermore, advancements in technology have led to new applications of 环境辐射 in various fields, including medicine and industry. For example, radiation therapy is a common treatment for cancer, utilizing controlled doses of radiation to target and destroy cancerous cells. Similarly, industries use radiation for quality control and non-destructive testing of materials. These applications highlight the dual nature of 环境辐射: while it poses risks, it also offers significant benefits when managed properly.In conclusion, 环境辐射 is an integral part of our environment that encompasses both natural and artificial sources of radiation. While it can pose health and environmental risks, proper monitoring, regulation, and technological advancements allow us to harness its benefits while minimizing dangers. As we move forward, a thorough understanding of 环境辐射 will be essential for ensuring public safety, protecting the environment, and advancing scientific knowledge. It is our responsibility to educate ourselves about this topic and advocate for responsible practices that safeguard both our health and the planet.