منابع مشابه
Organic dust and gaseous contaminants at wood working shops.
Airborne dust bioaerosols, ammonia and formaldehyde levels were determined inside two different (ventilated and unventilated) wood working shops. Airborne dust was found at mean values of 4.3 and 3.01 mg m(-3). These levels were higher than that recommended by Egyptian environmental law [1 mg m(-3) indoor maximum allowable concentration (MAC) for hard wood]. The highest frequency of aerodynamic...
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ژورنال
عنوان ژورنال: Journal of the Franklin Institute
سال: 1871
ISSN: 0016-0032
DOI: 10.1016/0016-0032(71)90609-0