一种用于确定爱尔兰集约化家禽养殖单位气味影响的扩散模型方法。

A dispersion modelling approach to determine the odour impact of intensive poultry production units in Ireland.

作者信息

Hayes E T, Curran T P, Dodd V A

机构信息

Department of Biosystems Engineering, University College Dublin, Earlsfort Terrace, Ireland.

出版信息

Bioresour Technol. 2006 Oct;97(15):1773-9. doi: 10.1016/j.biortech.2005.09.019. Epub 2005 Nov 2.

DOI:10.1016/j.biortech.2005.09.019

PMID:16263273

Abstract

The use of atmospheric dispersion modelling has become more common for the determination of odour impacts from existing poultry production facilities and the assessment of setback distances for new facilities. Setback distances for broiler, layer and turkey units were determined using the atmospheric dispersion model ISCST3 and the Environmental Protection Agency (EPA, Ireland) recommended criterion (C(98,1-h)6.0 ou(E) m(-3)) and a new odour annoyance criterion (C(98,1-h) 9.7 ou(E) m(-3)) developed in this study. For a typical size unit in Ireland, maximum setback distances of 660, 665 and 1035 m were calculated for 40,000 broilers, 40,000 layers and 10,000 turkeys respectively at the current limit (C(98,1-h) 6.0 ou(E) m(-3)). However, if the suggested odour impact criterion (C(98,1-h) 9.7 ou(E) m(-3)) is implemented, the maximum setback distances decrease to 460, 500 and 785 m for broilers, layers and turkeys, respectively.

摘要

利用大气扩散模型来确定现有家禽养殖设施产生的气味影响以及评估新设施的防护距离已变得更为普遍。使用大气扩散模型ISCST3以及环境保护局（爱尔兰环保局）推荐的标准（C(98,1-h) 6.0 ou(E) m(-3)）和本研究制定的新的气味烦恼标准（C(98,1-h) 9.7 ou(E) m(-3)）来确定肉鸡、蛋鸡和火鸡养殖单元的防护距离。对于爱尔兰一个典型规模的养殖单元，按照当前限值（C(98,1-h) 6.0 ou(E) m(-3)）计算，40000只肉鸡、40000只蛋鸡和10000只火鸡的最大防护距离分别为660米、665米和1035米。然而，如果实施建议的气味影响标准（C(98,1-h) 9.7 ou(E) m(-3)），肉鸡、蛋鸡和火鸡的最大防护距离将分别降至460米、500米和785米。