A substance, such as nuclear waste or an industrial byproduct, that is potentially damaging to the environment and harmful to the health and well-being of human beings and other living organisms.危险性废料：一种诸如核废料或工业副产品的物质，对环境具有潜在的破坏作用，并且对人类和其它活生命体的健康和幸福有危害