If you’ve ever had problems with your driveway, chances are you’ve bought a container of driveway sealant if you’re not interested in paying for a professional rebuild. One look at the warning label – especially on older products – will show this stuff can be pretty toxic, containing Polycyclic Aromatic Hydrocarbons (PAH). If the sealant you’ve got contains PAHs, you need to take special care in both handling and disposal of this hazardous household product. [Read more…]