Characterizing the burden of disease of particulate matter for life cycle impact assessment.

Characterizing the burden of disease of particulate matter for life cycle impact assessment.
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表征生命周期影响评估的颗粒物质疾病负担。

DOI:
10.1007/s11869-014-0283-6
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发表时间:
2015-02-01
影响因子:
5.1
通讯作者:
Jolliet, Olivier
Jolliet, Olivier
中科院分区:
环境科学与生态学4区
文献类型:
--
作者:
Gronlund, Carina J.;Humbert, Sebastien;Shaked, Shanna;O'Neill, Marie S.;Jolliet, Olivier

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细颗粒物空气污染(PM2.5)是造成人类疾病负担的主要环境因素,因此是生命周期影响评估的重要组成部分。准确的PM2.5表征系数,即每公斤PM2.5排放的影响,对于估计产品和工艺对人类健康的“从摇篮到严重”的影响至关重要。我们开发和评估了新的特征因子(伤残调整寿命年(DALY)/排放的kgPM2.5),或剂量反应系数(死亡/吸入的kgPM2.5)、严重因素(DALY/死亡)和摄入量(吸入的kgPM2.5/kgPM2.5)的乘积。与之前的健康负担估计相反,我们使用来自美国63个大都市地区的基线数据计算了特定年龄的浓度和剂量反应系数,与用于得出相对风险的美国研究人口一致。我们还使用2010年全球疾病负担数据计算了严重程度因素。将修订后的PM2.5剂量反应、严重程度因子和摄入分数相乘,得到新的PM2.5表征因子,这些因子高于一次PM2.5的先前因子,但由于NOx而降低了二次PM2.5的因子。将浓度反应系数和严重程度系数乘以2005年周围环境PM2.5浓度,得出美国每年的负担为200万DALY,略低于美国之前的估计。根据PM排放和特征系数估计的美国年度健康负担是后者的2.2倍。
Fine particulate air pollution (PM2.5) is a major environmental contributor to human burden of disease and therefore an important component of life cycle impact assessments. An accurate PM2.5 characterization factor, i.e., the impact per kg of PM2.5 emitted, is critical to estimating “cradle-to-grave” human health impacts of products and processes. We developed and assessed new characterization factors (disability-adjusted life years (DALY)/kgPM2.5 emitted), or the products of dose-response factors (deaths/kgPM2.5 inhaled), severity factors (DALY/death) and intake fractions (kgPM2.5 inhaled/kgPM2.5 emitted). In contrast to previous health burden estimates, we calculated age-specific concentration- and dose-response factors using baseline data, from 63 U.S. metropolitan areas, consistent with the U.S. study population used to derive the relative risk. We also calculated severity factors using 2010 Global Burden of Disease data. Multiplying the revised PM2.5 dose-responses, severity factors and intake fractions yielded new PM2.5 characterization factors that are higher than previous factors for primary PM2.5 but lower for secondary PM2.5 due to NOx. Multiplying the concentration-response and severity factors by 2005 ambient PM2.5 concentrations yielded an annual U.S. burden of 2,000,000 DALY, slightly lower than previous U.S. estimates. The annual U.S. health burden estimated from PM emissions and characterization factors was 2.2 times higher.
DOI: 10.1289/ehp.1307049
发表时间: 2014-04
影响因子: 10.4
作者:
Burnett RT;Pope CA 3rd;Ezzati M;Olives C;Lim SS;Mehta S;Shin HH;Singh G;Hubbell B;Brauer M;Anderson HR;Smith KR;Balmes JR;Bruce NG;Kan H;Laden F;Prüss-Ustün A;Turner MC;Gapstur SM;Diver WR;Cohen A
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DOI: 10.1021/es0222770
发表时间: 2002-05-01
影响因子: 11.4
作者:
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发表时间: 2008-10
期刊: Environmental research letters : ERL [Web site]
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作者:
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通讯作者: Belanger K
DOI: 10.1080/00039896.1993.9938391
发表时间: 1993-01-01
期刊: ARCHIVES OF ENVIRONMENTAL HEALTH
影响因子: --
作者:
ABBEY, DE;PETERSEN, F;BEESON, WL
通讯作者: BEESON, WL
DOI: 10.1097/ede.0b013e3181cc86e8
发表时间: 2010-03
期刊: Epidemiology (Cambridge, Mass.)
影响因子: --
作者:
Dominici F;Peng RD;Barr CD;Bell ML
通讯作者: Bell ML