Environmental impact of pharmaceuticals and personal care products the environment. Nail polish remover has the ability to enter bodies of water and soil after entering landfills or by precipitation, such as rain or snow. However, due to acetone's high volatility, most of it that enters the bodies of water and soil will evaporate again and re-enter the atmosphere. Not all of the acetone molecules will evaporate again, and so, when acetone remains in the bodies of water or soil, a reaction will occur. Nail polish remover evaporates easily because acetone's intermolecular forces are weak. An acetone molecule can't attract other acetone molecules easily because its hydrogens are not
World Apple and Pear Association World Apple and Pear Association The World Apple and Pear Association (WAPA) is a trade association established in 2001 representing major apple and pear producing countries globally. The Association provides a forum for member discussion and reviews market information related to fruit trees. In 2007, world apple production reached 66 million tonnes while pear production amounted to 20.5 million tonnes. The secretariat of the Association is based in Brussels. WAPA provides its members a forum to discuss issues affecting pear and apple producing countries and the international marketing of apples and pears. WAPA disseminates market information and is responsible for