The respire symptoms are significant in large airflow track due to organicdust and in small airflow track due to inorganic dust.
且有机尘女工呼吸道症状多,大气道受损明显,而无机尘女工,较多见的是小气道受损。
2
Wool is commonly used in organic mattresses because it's inherently less flammable. Dust mites don't grow well in it, and it handles moisture well, too.