title: Assessment of health implications related to processing and use of natural wool insulation products.
abstract: This paper discusses possible health implications related to dust particles released during the manufacture of sheep's wool-based non-woven insulation material. Such insulation may replace traditional synthetic insulation products used in roofs, wall cavities, etc. A review of the literature concerning organic dusts in general and sheep's wool fiber summarizes dust exposure patterns, toxicological pathways and the hazards imposed by inhalation and explosion risk. This paper highlights a need for more research in order to refrain from overgeneralizing potential pulmonary and carcinogenic risks across the industries. Variables existing between industries such as the use of different wool types, processes, and additives are shown to have varying health effects. Within the final section of the paper, the health issues raised are compared with those that have been extensively documented for the rock and glass wool industries.
authors.affiliation: The BioComposites Centre, Bangor University, Deiniol Road, Bangor, Gwynedd, LL57 2UW, United Kingdom. Electronic address: e.mansour@bangor.ac.uk.
authors.forename: E
authors.initials: E
authors.lastname: Mansour
authors.affiliation: The BioComposites Centre, Bangor University, Deiniol Road, Bangor, Gwynedd, LL57 2UW, United Kingdom. Electronic address: c.loxton@bangor.ac.uk.
authors.forename: C
authors.initials: C
authors.lastname: Loxton
authors.affiliation: The BioComposites Centre, Bangor University, Deiniol Road, Bangor, Gwynedd, LL57 2UW, United Kingdom. Electronic address: r.m.elias@bangor.ac.uk.
authors.forename: R M
authors.initials: RM
authors.lastname: Elias
authors.affiliation: The BioComposites Centre, Bangor University, Deiniol Road, Bangor, Gwynedd, LL57 2UW, United Kingdom. Electronic address: g.ormondroyd@bangor.ac.uk.
authors.forename: G A
authors.initials: GA
authors.lastname: Ormondroyd
mesh_terms: D000818:Animals; D004391:Dust / Q000032:analysis; D006801:Humans; D008168:Lung / Q000187:drug effects; D016273:Occupational Exposure; D013783:Textile Industry; D014935:Wool
chemical_list: D004391:Dust
keywords: Dust; Exposure; Health; Insulation; Natural fiber; Wool