气候变化领域集成服务门户(CCPortal): Mobile air quality measurements using bicycle to obtain spatial distribution and high temporal resolution in and around the city center of Stuttgart

CCPortal

DOI	10.1016/j.atmosenv.2020.117915
	Mobile air quality measurements using bicycle to obtain spatial distribution and high temporal resolution in and around the city center of Stuttgart
	Samad A.; Vogt U.
发表日期	2021
ISSN	1352-2310
卷号	244
英文摘要	Cities often have a problem regarding the air quality because various emissions are produced within these cities and local emission sources among others relate directly to the air quality. As an addition to stationary monitoring stations, mobile measurements can provide valuable information regarding spatial distribution of pollutants. In this research, a case study is presented to illustrate the design and implementation of mobile measurement platform with a bicycle. Different compact measuring devices were selected and installed on the bicycle for mobile measurements along a designated route in Stuttgart, Germany. The measured pollutants included Particulate Matter (PM), Ultrafine Particles (UFP), Black Carbon (BC), nitrogen oxides (NO, NO2 and NOX) and ozone (O3). Meteorological parameters such as air temperature, relative humidity, wind speed, wind direction, solar radiation and air pressure were also measured. These measured parameters were allocated to the location using a GPS device. The measurements were carried out during February 2018. The measurement route covered part of the city center with high traffic roads as well as side roads and a park. The results show a very high spatial variability and the pollutant concentration was influenced by different factors such as local traffic, measurement location, meteorological conditions, etc. For NO, NO2 and UFP, the concentrations in the park (which can be considered as urban background level) were only around 30%–50% of the measured concentrations directly on the roadside. For PM10, the differences between the concentrations on the road and in urban background were less pronounced but still clearly measurable. The mobile measurement platform with the bicycle provided an opportunity to have a spatial distribution of a larger study area and proved to be highly adaptive and flexible method. © 2020 Elsevier Ltd
关键词	Air pollution Ambient air quality Bicycle measurements Mobile measurement Pollutant spatial distribution
语种	英语
scopus关键词	Air quality; Atmospheric temperature; Bicycles; Nitrogen oxides; Particulate emissions; Wind; Design and implementations; High temporal resolution; Measured parameters; Measurement locations; Meteorological condition; Meteorological parameters; Mobile air quality measurements; Pollutant concentration; Spatial distribution; nitrogen oxide; ozone; air quality; concentration (composition); environmental factor; measurement method; particulate matter; pollutant source; roadside environment; spatial distribution; urban area; urban pollution; air monitoring; air pollution; air pressure; air quality; air temperature; Article; Germany; global positioning system; humidity; particulate matter; particulate matter 10; priority journal; solar radiation; spatial analysis; temporal analysis; traffic; wind; wind speed; Stuttgart [Baden-Wurttemberg]
来源期刊	ATMOSPHERIC ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/248846
作者单位	Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Germany
推荐引用方式 GB/T 7714	Samad A.,Vogt U.. Mobile air quality measurements using bicycle to obtain spatial distribution and high temporal resolution in and around the city center of Stuttgart[J],2021,244.
APA	Samad A.,&Vogt U..(2021).Mobile air quality measurements using bicycle to obtain spatial distribution and high temporal resolution in and around the city center of Stuttgart.ATMOSPHERIC ENVIRONMENT,244.
MLA	Samad A.,et al."Mobile air quality measurements using bicycle to obtain spatial distribution and high temporal resolution in and around the city center of Stuttgart".ATMOSPHERIC ENVIRONMENT 244(2021).