organic dust

例句：

1. 1. The air quality in this area is very poor due to the presence of high levels of organic dust.
   由于存在高水平的有机粉尘，该地区的空气质量非常差。
2. 2.The workers were exposed to large amounts of organic dust during the construction process.
   在施工过程中，工人暴露于大量的有机粉尘中。
3. 3.The organic dust can be harmful to human health if not properly managed.
   如果不妥善管理，有机粉尘对人类健康可能是有害的。