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可入肺颗粒物——PM2.5,是灰霾天能见度降低的主要元凶,会对人类呼吸系统和心血管系统造成伤害。如今能充分认识到这一点,可谓是一大进步。2011年内,在多个因素推动下,PM2.5这个词从专家领域进入大众视野。根据国家和地方安排,未来全面监测、治理PM2.5将成为一项重要的有关民生的重大任务,汽车行业也会受其影响。
PM2.5, which enters the lungs, is the main culprit for reducing haze visibility and can cause damage to the respiratory and cardiovascular systems of humans. It is a big step forward to fully realize this. In 2011, under the impetus of many factors, the term PM2.5 entered the public field of expertise. According to the national and local arrangements, comprehensive monitoring and control of PM2.5 in the future will be an important task for people’s livelihood and the automotive industry will also be affected by it.