Development of local knowledge of environmental contamination in Sydney, Nova Scotia: environmental health practice from an environmental justice perspective.
In Sydney, Nova Scotia, from 1901 through 1988 a coke and steel factory operated with no pollution controls, depositing over a million tons of particulate matter and releasing several thousands of tons of coal tar into the estuary. Previously we documented the presence of lead, arsenic and PAHs, in soil above Canadian guidelines, and in house dust in the communities surrounding the site [Lambert, TW, Lane, S. Lead, arsenic, and polycyclic aromatic hydrocarbons in soil and house dust in the communities surrounding the Sydney, Nova Scotia, tar ponds. Environ Health Perspect 2004; 112:35-41.]. In this paper we further the research by documenting and developing community knowledge with a study of resident's observations and experiences of the industrial contamination. We conducted two surveys, a quantitative door-to-door survey and qualitative dust interview, designed to complement each other and bring together the observations and experiences in the different communities to develop the local knowledge. The combined methodology uses techniques from both social and physical science, and was developed with the cooperation of community members. The research supports the proposition that local knowledge adds contextual meaning that complements the physical measurement of environmental contaminants, in order to understand the complex environment in which people live, and the multiple exposure pathways through which they can be affected. Residents in all three communities provided vivid observations and detailed experiences of the industrial pollution in their community and homes. The local knowledge is consistent with our physical data and review of the historical scientific research in Sydney, and supports the inference that the community was adversely impacted by the coke and steel facility. From a justice perspective, the three communities should be equally considered for remediation as part of the 'tar pond remediation policy' rather than the current policy of including only a few streets and houses.
Lambert
Timothy W
TW
Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada; Environmental Health, Calgary Health Region, Canada. tim.lambert@calgaryhealthregion.ca
Guyn
Lindsay
L
Lane
Stephanie E
SE
D016902:Air Pollution, Indoor; D003077:Coke; D003256:Community Participation; D003625:Data Collection; D004391:Dust; D004781:Environmental Exposure; D004782:Environmental Health; D006798:Housing; D006801:Humans; D007220:Industrial Waste; D009674:Nova Scotia; D009812:Odorants; D012906:Smoke; D012935:Social Justice; D013232:Steel
D003077:Coke; D004391:Dust; D007220:Industrial Waste; D012906:Smoke; D013232:Steel