Subject: Spores on textile
Zu-Chun Liao <zchun [at] mail__nmns__edu__tw> writes >Some scientists come to visit my museum recently, and I was informed >that lots of spores are on several pieces of textiles. Those spores >are collected and are going to be examined. Until now, these spores >have not bothered my collection; in other words there is no fungi >problem on those textiles. Should I clean those spores? Is there any >way to clean those spores up? How could I deal with these spores? Spores or conidia of fungi are distributed by the air and normally settle on all surfaces. They presently are not causing a problem but their presence on the textiles indicates that if an abnormally high RH or water damage occurs, they may germinate and then cause a problem. The logically way of removing spores or conidia is by vacuuming the surfaces of the textiles according to conservation standards. After vacuuming they could be cover with some light clean textile or felted material such as reemay as a dust cover. In the future these dust covers can be removed and washed and further vacuuming of the textiles would not be necessary. If there is an abnormally large number of spores or conidia on the textiles an effort should be made to determine the source of these spores, i.e. association with some mouldy materials in their past, adjacent mouldy materials or from building materials. etc. The later two can be determined by a visual inspection of the area or by spore monitoring. Mary-Lou Florian Conservation Scientist Research Associate, Royal British Columbia Museum *** Conservation DistList Instance 15:55 Distributed: Friday, February 8, 2002 Message Id: cdl-15-55-002 ***Received on Wednesday, 6 February, 2002