A mechanism for the production of ultrafine particles from concrete fracture

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• 作者：Nassib Jabbour^a ; E. Rohan Jayaratne^a ; Graham R. Johnson^a ; Joel Alroe^a ; Erik Uhde^d ; Tunga Salthammer^d ; Luke Cravigan^a ; Ehsan Majd Faghihi^a ; Prashant Kumar^b ; ^c ; Lidia Morawska^a ; ^{l.morawska@qut.edu.au}
• 关键词：Ultrafine particles ; Concrete ; Secondary particles ; Airborne dust ; Urban pollution
• 刊名：Environmental Pollution
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：222
• 期：Complete
• 页码：175-181
• 全文大小：898 K
• 卷排序：222

文摘

Concrete crushers produce significant quantities of ultrafine particles. These particles are formed during the fracture process. They are not formed when two concrete surfaces impact. The particles are volatile in nature.