Air pollution and odor in communities near industrial swine operations.
Air pollution and odor in communities near industrial swine operations.
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DOI：
10.1289/ehp.11250
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发表时间：
2008-10
影响因子：
10.4
通讯作者：
Schiffman SS
中科院分区：
文献类型：
--
作者：
Wing S;Horton RA;Marshall SW;Thu K;Tajik M;Schinasi L;Schiffman SS
气味会影响健康和生活质量。工业化的畜牧业产生了有气味的化合物，这些化合物是一种混合物的成分，可能会引发畜牧业邻居报告的症状。我们量化了邻居报告的猪气味事件以及这些事件与环境测量的关系。2003年9月至2005年9月，101名不吸烟的志愿者在北卡罗来纳州东部的16个社区的1.5英里的工业猪的操作完成每天两次的气味日记约2周。监测各小区的气象条件、硫化氢和空气动力学直径≤ 10 μm的颗粒物（PM10）。我们使用混合模型来划分人与人之间和邻里之间的气味方差，并量化环境因素和气味之间的关系。参与者报告了1，655次猪臭味事件。在九个社区，气味报告超过一半的研究日。气味等级与温度，PM10，和半挥发性PM10在标准，但不是混合模型。在混合模型中，在风速> 6.75英里/小时时，H2S增加1 ppb，气味增加0.15 ± 0.05单位（平均值± SE），PM10增加10 μg/m3，气味增加0.45 ± 0.14单位。在前12小时内，平均气味每增加一个单位，报告日常活动因气味而发生变化的几率增加62%（t值= 7.17）。这项研究表明，恶臭从猪的操作是普遍存在于这些社区和邻居报告的气味与客观的环境测量和日常生活活动的中断。
Odors can affect health and quality of life. Industrialized animal agriculture creates odorant compounds that are components of a mixture of agents that could trigger symptoms reported by neighbors of livestock operations. We quantified swine odor episodes reported by neighbors and the relationships of these episodes with environmental measurements. Between September 2003 and September 2005, 101 nonsmoking volunteers living within 1.5 mi of industrial swine operations in 16 neighborhoods in eastern North Carolina completed twice-daily odor diaries for approximately 2 weeks. Meteorological conditions, hydrogen sulfide, and particulate matter ≤ 10 μm in aerodynamic diameter (PM10) were monitored in each neighborhood. We used mixed models to partition odor variance within and between people and between neighborhoods, and to quantify relationships between environmental factors and odor. Participants reported 1,655 episodes of swine odor. In nine neighborhoods, odor was reported on more than half of study-days. Odor ratings were related to temperature, PM10, and semivolatile PM10 in standard but not mixed models. In mixed models, odor increased 0.15 ± 0.05 units (mean ± SE) for a 1-ppb increase in H2S, and 0.45 ± 0.14 units for a 10-μg/m3 increase in PM10 at wind speeds > 6.75 miles per hour. The odds of reporting a change in daily activities due to odor increased 62% for each unit increase in average odor during the prior 12 hr (t-value = 7.17). This study indicates that malodor from swine operations is commonly present in these communities and that the odors reported by neighbors are related to objective environmental measurements and interruption of activities of daily life.
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影响因子：
1.8
作者：
Edwards, B;Ladd, AE
通讯作者：
Ladd, AE
影响因子：
3.5
作者：
Shusterman, D
通讯作者：
Shusterman, D
影响因子：
10.4
作者：
SHUSTERMAN, D;LIPSCOMB, J;SATIN, K
通讯作者：
SATIN, K
哮喘和农场在爱荷华州农村的儿童队列中暴露。
影响因子：
10.4
作者：
Merchant JA;Naleway AL;Svendsen ER;Kelly KM;Burmeister LF;Stromquist AM;Taylor CD;Thorne PS;Reynolds SJ;Sanderson WT;Chrischilles EA
通讯作者：
Chrischilles EA
影响因子：
6.2
作者：
Schiffman, SS;Bennett, JL;Raymer, JH
通讯作者：
Raymer, JH