Health impact assessment of air pollution using a dynamic exposure profile: Implications for exposure and health impact estimates
In both ambient air pollution epidemiology and health impact assessment an accurate assessment of the population exposure is crucial. Although considerable advances have been made in assessing human exposure outdoors, the assessments often do not consider the impact of individual travel behavior on...
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Veröffentlicht in: | Environmental impact assessment review 2012-09, Vol.36 (Complete), p.42-51 |
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description | In both ambient air pollution epidemiology and health impact assessment an accurate assessment of the population exposure is crucial. Although considerable advances have been made in assessing human exposure outdoors, the assessments often do not consider the impact of individual travel behavior on such exposures.
Population-based exposures to NO2 and O3 using only home addresses were compared with models that integrate all time-activity patterns—including time in commute—for Flanders and Brussels. The exposure estimates were used to estimate the air pollution impact on years of life lost due to respiratory mortality.
Health impact of NO2 using an exposure that integrates time-activity information was on average 1.2% higher than when assuming that people are always at their home address. For ozone the overall estimated health impact was 0.8% lower. Local differences could be much larger, with estimates that differ up to 12% from the exposure using residential addresses only. Depending on age and gender, deviations from the population average were seen.
Our results showed modest differences on a regional level. At the local level, however, time-activity patterns indicated larger differences in exposure and health impact estimates, mainly for people living in more rural areas. These results suggest that for local analyses the dynamic approach can contribute to an improved assessment of the health impact of various types of pollution and to the understanding of exposure differences between population groups.
► Exposure to ambient air pollution was assessed integrating population mobility. ► This dynamic exposure was integrated into a health impact assessment. ► Differences between the dynamic and residential exposure were quantified. ► Modest differences in health impact were found at a regional level. ► At municipal level larger differences were found, influenced by gender and age. |
doi_str_mv | 10.1016/j.eiar.2012.03.004 |
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Population-based exposures to NO2 and O3 using only home addresses were compared with models that integrate all time-activity patterns—including time in commute—for Flanders and Brussels. The exposure estimates were used to estimate the air pollution impact on years of life lost due to respiratory mortality.
Health impact of NO2 using an exposure that integrates time-activity information was on average 1.2% higher than when assuming that people are always at their home address. For ozone the overall estimated health impact was 0.8% lower. Local differences could be much larger, with estimates that differ up to 12% from the exposure using residential addresses only. Depending on age and gender, deviations from the population average were seen.
Our results showed modest differences on a regional level. At the local level, however, time-activity patterns indicated larger differences in exposure and health impact estimates, mainly for people living in more rural areas. These results suggest that for local analyses the dynamic approach can contribute to an improved assessment of the health impact of various types of pollution and to the understanding of exposure differences between population groups.
► Exposure to ambient air pollution was assessed integrating population mobility. ► This dynamic exposure was integrated into a health impact assessment. ► Differences between the dynamic and residential exposure were quantified. ► Modest differences in health impact were found at a regional level. ► At municipal level larger differences were found, influenced by gender and age.</description><identifier>ISSN: 0195-9255</identifier><identifier>EISSN: 1873-6432</identifier><identifier>DOI: 10.1016/j.eiar.2012.03.004</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>AIR POLLUTION ; Assessments ; Dynamic tests ; Dynamics ; Environmental impact statements ; ENVIRONMENTAL SCIENCES ; Estimates ; Evaluation ; Exposure ; Health ; Health impact assessment ; HUMAN POPULATIONS ; Measurement ; Methodology ; MOBILITY ; Modelling ; NITROGEN DIOXIDE ; OZONE ; PUBLIC HEALTH ; Rural areas ; Travel pattern</subject><ispartof>Environmental impact assessment review, 2012-09, Vol.36 (Complete), p.42-51</ispartof><rights>2012 Elsevier Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c526t-e7575e7eda2952e6898c8e5daa0edc281e27702ede008895f334113b32a927243</citedby><cites>FETCH-LOGICAL-c526t-e7575e7eda2952e6898c8e5daa0edc281e27702ede008895f334113b32a927243</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.eiar.2012.03.004$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/22058873$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Dhondt, Stijn</creatorcontrib><creatorcontrib>Beckx, Carolien</creatorcontrib><creatorcontrib>Degraeuwe, Bart</creatorcontrib><creatorcontrib>Lefebvre, Wouter</creatorcontrib><creatorcontrib>Kochan, Bruno</creatorcontrib><creatorcontrib>Bellemans, Tom</creatorcontrib><creatorcontrib>Int Panis, Luc</creatorcontrib><creatorcontrib>Macharis, Cathy</creatorcontrib><creatorcontrib>Putman, Koen</creatorcontrib><title>Health impact assessment of air pollution using a dynamic exposure profile: Implications for exposure and health impact estimates</title><title>Environmental impact assessment review</title><description>In both ambient air pollution epidemiology and health impact assessment an accurate assessment of the population exposure is crucial. Although considerable advances have been made in assessing human exposure outdoors, the assessments often do not consider the impact of individual travel behavior on such exposures.
Population-based exposures to NO2 and O3 using only home addresses were compared with models that integrate all time-activity patterns—including time in commute—for Flanders and Brussels. The exposure estimates were used to estimate the air pollution impact on years of life lost due to respiratory mortality.
Health impact of NO2 using an exposure that integrates time-activity information was on average 1.2% higher than when assuming that people are always at their home address. For ozone the overall estimated health impact was 0.8% lower. Local differences could be much larger, with estimates that differ up to 12% from the exposure using residential addresses only. Depending on age and gender, deviations from the population average were seen.
Our results showed modest differences on a regional level. At the local level, however, time-activity patterns indicated larger differences in exposure and health impact estimates, mainly for people living in more rural areas. These results suggest that for local analyses the dynamic approach can contribute to an improved assessment of the health impact of various types of pollution and to the understanding of exposure differences between population groups.
► Exposure to ambient air pollution was assessed integrating population mobility. ► This dynamic exposure was integrated into a health impact assessment. ► Differences between the dynamic and residential exposure were quantified. ► Modest differences in health impact were found at a regional level. ► At municipal level larger differences were found, influenced by gender and age.</description><subject>AIR POLLUTION</subject><subject>Assessments</subject><subject>Dynamic tests</subject><subject>Dynamics</subject><subject>Environmental impact statements</subject><subject>ENVIRONMENTAL SCIENCES</subject><subject>Estimates</subject><subject>Evaluation</subject><subject>Exposure</subject><subject>Health</subject><subject>Health impact assessment</subject><subject>HUMAN POPULATIONS</subject><subject>Measurement</subject><subject>Methodology</subject><subject>MOBILITY</subject><subject>Modelling</subject><subject>NITROGEN DIOXIDE</subject><subject>OZONE</subject><subject>PUBLIC HEALTH</subject><subject>Rural areas</subject><subject>Travel pattern</subject><issn>0195-9255</issn><issn>1873-6432</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqNkjGP1DAQhS0EEsvBH6CyREOTYI_j2EE06HRwJ51EA7VlnAnrVWIH20FcyT_HYZEQDVw1zfdm3jw9Qp5z1nLG-1enFr1NLTAOLRMtY90DcuBaiabvBDwkB8YH2Qwg5WPyJOcTq6Jh0Afy4xrtXI7UL6t1hdqcMecFQ6FxotYnusZ53oqPgW7Zhy_U0vEu2MU7it_XmLeEdE1x8jO-pjfLOntndzrTKaY_iA0jPf51CXPxiy2Yn5JHk50zPvs9L8ind1cfL6-b2w_vby7f3jZOQl8aVFJJVDhaGCRgrwftNMrRWoajA80RlGKAIzKm9SAnITrOxWcBdgAFnbggL857Y71ssvMF3dHFENAVA8CkrnFV6uWZqk993apJs_jscJ5twLhlwzXnupO8uwfaKy6FFor_H2WgetXJ6uAeKPtlQFYUzqhLMeeEk1lTzTTdVcjstTAns9fC7LUwTJhaiyp6cxZhzfqbx7RHgcHh6NOexBj9v-Q_AZHXwLU</recordid><startdate>20120901</startdate><enddate>20120901</enddate><creator>Dhondt, Stijn</creator><creator>Beckx, Carolien</creator><creator>Degraeuwe, Bart</creator><creator>Lefebvre, Wouter</creator><creator>Kochan, Bruno</creator><creator>Bellemans, Tom</creator><creator>Int Panis, Luc</creator><creator>Macharis, Cathy</creator><creator>Putman, Koen</creator><general>Elsevier Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7T2</scope><scope>7TG</scope><scope>7TV</scope><scope>7U2</scope><scope>C1K</scope><scope>KL.</scope><scope>SOI</scope><scope>8BJ</scope><scope>FQK</scope><scope>JBE</scope><scope>7SU</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>OTOTI</scope></search><sort><creationdate>20120901</creationdate><title>Health impact assessment of air pollution using a dynamic exposure profile: Implications for exposure and health impact estimates</title><author>Dhondt, Stijn ; 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Although considerable advances have been made in assessing human exposure outdoors, the assessments often do not consider the impact of individual travel behavior on such exposures.
Population-based exposures to NO2 and O3 using only home addresses were compared with models that integrate all time-activity patterns—including time in commute—for Flanders and Brussels. The exposure estimates were used to estimate the air pollution impact on years of life lost due to respiratory mortality.
Health impact of NO2 using an exposure that integrates time-activity information was on average 1.2% higher than when assuming that people are always at their home address. For ozone the overall estimated health impact was 0.8% lower. Local differences could be much larger, with estimates that differ up to 12% from the exposure using residential addresses only. Depending on age and gender, deviations from the population average were seen.
Our results showed modest differences on a regional level. At the local level, however, time-activity patterns indicated larger differences in exposure and health impact estimates, mainly for people living in more rural areas. These results suggest that for local analyses the dynamic approach can contribute to an improved assessment of the health impact of various types of pollution and to the understanding of exposure differences between population groups.
► Exposure to ambient air pollution was assessed integrating population mobility. ► This dynamic exposure was integrated into a health impact assessment. ► Differences between the dynamic and residential exposure were quantified. ► Modest differences in health impact were found at a regional level. ► At municipal level larger differences were found, influenced by gender and age.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><doi>10.1016/j.eiar.2012.03.004</doi><tpages>10</tpages></addata></record> |
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subjects | AIR POLLUTION Assessments Dynamic tests Dynamics Environmental impact statements ENVIRONMENTAL SCIENCES Estimates Evaluation Exposure Health Health impact assessment HUMAN POPULATIONS Measurement Methodology MOBILITY Modelling NITROGEN DIOXIDE OZONE PUBLIC HEALTH Rural areas Travel pattern |
title | Health impact assessment of air pollution using a dynamic exposure profile: Implications for exposure and health impact estimates |
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