This is not a general assessment of the risk of using a particular chemical, with consideration of a range of health or environmental effects, but rather a consideration only of the likelihood of the chemical to deplete the ozone layer.
这不是一般评估使用特定化学品的风险，并审议一系列健康或环境影响，而是仅仅审议这种化学品消耗臭氧层的可能性。