According to New Scientist, one of these compounds, “benzopyrene, which is thought to cause lung cancer in smokers, ” was monitored at levels that were“ up to 45 times higher than in homes where residents smoked tobacco. ”
Menurut New Scientist, salah satu dari senyawa ini, ” benzopyrene, yang diduga menyebabkan kanker paru pada perokok ”, dipantau jumlahnya ” mencapai 45 kali lebih tinggi daripada di rumah yang penghuninya mengisap tembakau ”.