FAQ Archive

traffic

Why focus on exposure to thirdhand tobacco smoke and not exposure to auto exhaust or industrial pollution?

There are many pollutants that can contaminate our environments. Presently, vehicle emissions and industrial air pollutants receive much-needed attention from policy makers and the public. But there remains a lot of important work to be done to protect environments from other forms of pollution, such as pollutants from tobacco smoke. A focus on tobacco smoke exposure draws attention to a source of pollution that is the result of preventable activities that can be easily changed or eliminated.

Read More »
infographic of how smoking affects the resale value of your home

Does thirdhand smoke decrease my home’s value?

When people smoke inside their home, the chemicals in tobacco smoke build up over time and leave toxic thirdhand smoke residue on carpets, furniture, walls, doors, and ceilings. This toxic residue lingers long after smoking stops and can remain after previous smokers moved out.

Read More »
dog and cat

Can thirdhand smoke hurt my pet?

The harmful effects of second- and thirdhand smoke exposure on people are widely known, but the same effects can apply to cats, dogs, and even birds and fish!  Most pet owners protect their pets from tobacco smoke because they know that as they breathe in secondhand smoke in the air, they inhale hundreds of carcinogenic toxic chemicals.

Read More »
a man swabs a square sample of a car dashboard to test for thirdhand smoke

Can you test for thirdhand smoke?

Tobacco smoke contains thousands of chemicals that break down and interact with the environment. Scientists have developed sensitive tests1 using those chemical markers that can detect thirdhand smoke chemicals in the air, in house dust, on surfaces of indoor environments, and on people. However, these tests are expensive to conduct and few are available outside of university laboratories available at this time.

Read More »