许多生产场所都能产生粉尘,例如采矿、建材、木材加工、冶炼、油漆、化工、皮毛、纺织以及农业生产等诸多行业。粉尘对人类的危害十分严重,尤其是对呼吸系统的伤害,常见的支气管哮喘病便是因粉尘诱发的。典型的职业哮喘往往是在工作期间或工作数小时后发生胸闷,伴随气促、咳嗽、喘呜,有的还出现鼻炎及结膜炎,上班第一天症状最为明显,而周末、度假或离开工作场所,则症状得以缓解。故有人形象地称为“星期一哮喘”或“星期一综合症”。病人因长时间接触粉尘而症状持续存在。尘肺也是因长期吸入某种粉尘而引起的肺部疾病,以从事生产的人员为多。对于粉尘污染,除了技术改造及加强防护外,平时更应加强自身保护,合理调配饮食,以减轻其危害。饮食调理主要应注意以下几方面: Dust can be produced in many production sites, for example in mining, building materials, wood processing, smelting, painting, chemicals, fur, textiles and agricultural production. Dust on human hazards is very serious, especially for respiratory damage, common bronchial asthma is due to dust-induced. Typical occupational asthma is often chest tightness during work or hours of work, accompanied by shortness of breath, cough, wheezing, and some also rhinitis and conjunctivitis, the first day to work the most obvious symptoms, and weekends, holidays or leave work Place, then the symptoms can be alleviated. So some people vividly called “Monday asthma ” or “Monday syndrome ”. Persistent symptoms of the patient due to prolonged exposure to dust. Pneumoconiosis is also a lung disease caused by the long-term inhalation of certain dusts, with more people engaged in the production. For dust pollution, in addition to technological innovation and enhancement of protection, it is usually necessary to step up self-protection and rationalize the diet so as to reduce its harm. The main diet should pay attention to the following aspects: