If these targets were to be achieved, significant reductions in risks for acute and chronic health effects from air pollution can be expected.

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。

youdao

More than 1 million people a year die from chronic obstructive respiratory disease (COPD) that develop due to exposure to such indoor air pollution.

每年有100多万人死于因接触此类室内空气污染而导致的慢性阻塞性肺病(COPD)。

youdao

External factors: life region climate, dry, cold working environment air is dust, chemical gas pollution, alcohol and tobacco, spicy food stimulation, are easy to long-term chronic pharyngitis.

外界因素：生活地域气候寒冷、干燥，工作环境空气被粉尘、化学气体污染，烟酒、辛辣饮食长期刺激，都易得慢性咽炎。

youdao

It has slashed local energy demand, reducing chronic pollution and leaving more oil for export.

ECONOMIST: Iran's bold economic reform

In the river's holiest place, Varanasi, the permanent population has soared in the last 30 years to around 3m, and a chronic pollution problem (mostly caused by human detritus) becomes uncontrollable whenever electricity fails and sewage treatment plants break down though that does not seem to deter pilgrims from bathing in waters they see as eternally sacred.

ECONOMIST: Pilgrimages

Pollution from them causes chronic and acute respiratory ailments and premature death, and it contributes to global warming.

NPR: EPA Proposal Eases Rules on Pollution Controls