Article 40 Units that discharge fetor into the atmosphere must take measures to prevent the pollution of neighboring residential areas.

第四十条向大气排放恶臭气体的排污单位，必须采取措施防止周围居民区受到污染。

Asphalt smoke is one of the pollution matters, which comes from the production or construction course and has direct influence on the air environment because of its fetor and irritating smell.

沥青烟是生产和建筑施工过程中产生的污染物质之一，该物质产生的恶臭和强烈的刺激味道直接影响周围的大气环境。