Contribution of Dust at Floor Level to Particle Deposit Within the Sainsbury Centre for Visual Arts
Contribution of Dust at Floor Level to Particle Deposit Within the Sainsbury Centre for Visual Arts
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DOI：
10.1179/sic.2000.45.2.127
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发表时间：
2000-06
影响因子：
0.8
通讯作者：
Y. H. Yoon;P. Brimblecombe
中科院分区：
文献类型：
--
作者：
Y. H. Yoon;P. Brimblecombe
摘要一项大型画廊地板上和地板上方颗粒物的研究表明，清洁在降低粉尘负荷方面是有效的。鞋子是地板灰尘的重要来源，尽管这取决于天气。从统计数据来看，铺有瓷砖的地板和铺有地毯的地板上可供再悬浮的灰尘数量相似，但瓷砖上的灰尘比地毯上的灰尘更有效。虽然粗糙的灰尘沉积在铺有地毯的地板上更高，但这似乎只延伸到地板上方约30厘米。在视线水平处发现了大量颗粒沉积，包括许多衣服纤维，这意味着从游客衣服上脱落的纤维和相关颗粒可能是污染展出物品的重要原因。
Abstract A study of particulate matter on and above the floor of a large gallery showed the effectiveness of cleaning in lowering dust loads. Shoes were a significant source of floor dust, although this was dependent on the weather. Tiled and carpeted floors appeared to have statistically similar amounts of dust available for resuspension, but dust could be cleaned more effectively from tiles than from carpet. Although coarse dust deposition was higher over carpeted floors, this appeared to extend only about 30cm above the floor. Significant particle deposition was found at eye-level, including many clothing fibres, which implied that fibres and associated particles shed from visitors' clothes might be an important cause of soiling of objects on display.