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如果能够实现这些目标,可望大量减少空气污染对健康带来的急性和慢性影响。
If these targets were to be achieved, significant reductions in risks for acute and chronic health effects from air pollution can be expected.
我们只使用那些不会给健康或者环境造成任何慢性影响或危害的安全材料。
We use only those ingredients that do not pose any chronic health risks and are safe for the environment.
结论该工作场所空气中二氯乙烷污染对作业工人的急性损害和慢性影响是肯定的。
Conclusion the acute damage and chronic effect of the dichloroethane in workplace air to the worker is affirmed.
Half of Americans have at least one, so it's affecting a lot of the population.
半数美国人至少患有一项慢性疾病,可见其影响之广
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