No. Breum et Em. Nielsen, DUST CONTENT OF COTTON - QUALITY-CONTROL IN TERMS OF AIRBORNE DUST AND ENDOTOXIN - A PILOT-STUDY, Gefahrstoffe, Reinhaltung der Luft, 56(10), 1996, pp. 389-392
A method using a rotating drum served to determine the dust content of
cotton as a first step towards a standard characterising the potentia
l emission of dust and endotoxins due to cotton. Cotton samples from f
ive different geographical regions were investigated. The average dust
content was between 0.002% and 0.01%. The average endotoxin content a
mounted to 2.9 to 77 ng/mg. Significant differences in terms of dust a
nd endotoxin content could thus be shown. Dust content testing could b
e a measure of quality control preceding cotton processing, aimed to p
revent byssinosis.