How does pollution cause cancer?
There are a few different ways that particles in air pollution could damage DNA in cells and cause lung cancer. For example, tiny particles may build up in the lungs and change how cells replicate. This could lead to DNA damage which can cause cancer.
What cancers are caused by radiation exposure?
Cancers associated with high dose exposure include leukemia, breast, bladder, colon, liver, lung, esophagus, ovarian, multiple myeloma, and stomach cancers.
How does radioactive waste affect humans?
Exposure to large amounts of radioactivity can cause nausea, vomiting, hair loss, diarrhea, hemorrhage, destruction of the intestinal lining, central nervous system damage, and death. It also causes DNA damage and raises the risk of cancer, particularly in young children and fetuses.
Which gas is responsible for stone cancer?
Sulphur dioxide in the atmosphere, when mixed with water vapour of clouds, forms acid rain. The acid rain when comes down on earth in the form of rainwater severely affects the buildings, sculptures, monuments, etc. This phenomenon of stone cancer is marked by discoloration and deterioration.
What are 4 types of radiation from the sun?
Now, let’s look at the different kinds of radiation. There are four major types of radiation: alpha, beta, neutrons, and electromagnetic waves such as gamma rays.
What amount of radiation is safe?
The current federal occupational limit of exposure per year for an adult (the limit for a worker using radiation) is “as low as reasonably achievable; however, not to exceed 5,000 millirems” above the 300+ millirems of natural sources of radiation and any medical radiation.
What are 5 effects of radiation?
Radiation Effects on Humans
|5-20||Possible late effects; possible chromosomal damage.|
|20-100||Temporary reduction in white blood cells.|
|100-200||Mild radiation sickness within a few hours: vomiting, diarrhea, fatigue; reduction in resistance to infection.|
What gives off radiation in the home?
In homes and buildings, there are radioactive elements in the air. These radioactive elements are radon (Radon 222), thoron (Radon 220) and by products formed by the decay of radium (Radium 226) and thorium present in many sorts of rocks, other building materials and in the soil.