长期接触这些污染物可能会引起慢性疾病。

Prolonged exposure to these pollutants may result in chronic disease.

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专家说新的法规不仅为了保护消费者不受污染和不洁食物的危害，同时通过设立可接受的脂肪含量参数来防止慢性疾病。

Experts say the new regulations aim not only to protect consumers from contamination and poor hygiene, but also from chronic diseases by establishing parameters for acceptable fat content.

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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.

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