Final answer:
To address suspected radon gas in a building, one should test for its presence and take remediation measures if necessary. Radon is a radioactive gas that increases the risk of lung cancer, with the EPA recommending action at or above 4 pCi/L levels. Special ventilation systems can help reduce radon in homes. option c is correct
Step-by-step explanation:
option c is correct If radon gas is suspected in a building, the appropriate action to take would be c) Test for it and take measures if found. Radon is an invisible, odorless noble gas that is released from the ground, particularly from uranium-rich rocks and soils. It is radioactive and exposure to high levels of radon is a serious health risk. The EPA recommends that you should fix your home when the radon level is at or above 4 pCi/L. Testing is essential because this is the only way to determine if your home has elevated radon levels.
Since radon is denser than air, it tends to accumulate in the lower levels of buildings such as basements, so increasing ventilation in these areas can help. However, it is not a lasting solution. Specialized ventilation systems, such as fan-and-vent systems, can effectively reduce radon concentrations before it seeps into living spaces.
The risk associated with radon is significant, as it is the number one cause of lung cancer among nonsmokers. It is generally found at higher concentrations inside buildings compared to outside air, and long-term exposure can lead to serious health issues. Therefore, ignoring radon or simply increasing general ventilation without testing is not advisable.
If radon gas is suspected, it is important to test for it and take measures if found. Radon is a radioactive gas that can enter buildings through cracks and gaps. It is the number one cause of lung cancer in nonsmokers and the second leading cause of lung cancer overall. Opening windows to increase ventilation is not a sufficient solution and ignoring it can be harmful to health.