[HTML][HTML] Advanced strategies for mitigating particulate matter generations in poultry houses

RB Bist, L Chai - Applied Sciences, 2022 - mdpi.com
Poultry farming plays a key role in agricultural air emissions. Particulate matter (PM) level
tends to be high in broiler and cage-free layer houses, that may impair health and welfare of …

Research and demonstration to improve air quality for the US animal feeding operations in the 21st century–A critical review

JQ Ni - Environmental pollution, 2015 - Elsevier
There was an increasing interest in reducing production and emission of air pollutants to
improve air quality for animal feeding operations (AFOs) in the US in the 21st century …

Distribution and physicochemical properties of particulate matter in swine confinement barns

D Shen, S Wu, Z Li, Q Tang, P Dai, Y Li, C Li - Environmental Pollution, 2019 - Elsevier
Air pollutants accumulated in confined livestock barns could impact the health of animals
and staff. Particulate matter (PM) and ammonia (NH 3) concentrations are typically high in …

[HTML][HTML] Coupled air quality and boundary-layer meteorology in Western US basins during winter: design and rationale for a comprehensive study

AG Hallar, SS Brown, E Crosman… - Bulletin of the …, 2021 - journals.ametsoc.org
Wintertime episodes of high aerosol concentrations occur frequently in urban and
agricultural basins and valleys worldwide. These episodes often arise following …

Mitigating particulate matter generation in a commercial cage-free hen house

L Chai, H Xin, Y Wang, J Oliveira… - Transactions of the …, 2019 - elibrary.asabe.org
Compared to conventional cage production systems, cage-free (CF) hen housing offers
hens more space and opportunities to exercise their natural behaviors (eg, perching, dust …

Emission factors and characteristics of ammonia, hydrogen sulfide, carbon dioxide, and particulate matter at two high-rise layer hen houses

JQ Ni, S Liu, CA Diehl, TT Lim, BW Bogan… - Atmospheric …, 2017 - Elsevier
Air pollutants emitted from confined animal buildings can cause environmental pollution and
ecological damage. Long-term (> 6 months) and continuous (or high frequency) monitoring …

Factors and characteristics of ammonia, hydrogen sulfide, carbon dioxide, and particulate matter emissions from two manure-belt layer hen houses

JQ Ni, CA Diehl, L Chai, Y Chen, AJ Heber… - Atmospheric …, 2017 - Elsevier
Manure-belt layer hen houses are a relatively newer design and are replacing the old high-
rise layer hen houses for egg production in USA. However, reliable aerial pollutant emission …

The national air emissions monitoring study's Southeast Layer Site: Part III. Ammonia concentrations and emissions

L Wang-Li, QF Li, L Chai, EL Cortus… - Transactions of the …, 2013 - elibrary.asabe.org
This article reports two years of quality-assured measurements of concentrations and
baseline emissions of ammonia (NH 3) at two tunnel-ventilated high-rise houses (houses 3 …

Emissions of ammonia, carbon dioxide and particulate matter from cage-free layer houses in California

X Lin, R Zhang, S Jiang, H El-Mashad, H Xin - Atmospheric Environment, 2017 - Elsevier
Cage-free housing systems have attracted considerable attention in the United States
recently as they provide more space and other resources (such as litter area, perches, and …

Spatial and seasonal variations of PM concentration and size distribution in manure-belt poultry layer houses

RM Knight, X Tong, Z Liu, S Hong… - Transactions of the …, 2019 - elibrary.asabe.org
Poultry layer houses are a significant source of particulate matter (PM) emissions, which
potentially affect worker and animal health. Particulate matter characteristics, such as …