Assessment of an air quality surveillance network through passive pollution measurement with mobile sensors
Bibliographic Data
| ID | 15548822 |
|---|---|
| Authors | Edgar Lorenzo‐Sáez (0000-0003-3766-1198, Universitat Politècnica de València, corresponding author), José-Vicente Oliver-Villanueva (0000-0003-2842-7834, Universitat Politècnica de València), Lenin Lemus (0000-0002-6361-6019, Universitat Politècnica de València), Eloina Coll (0000-0001-8938-9216, Universitat Politècnica de València), Perpiña Castillo Carolina (0000-0002-3161-2240, Joint Research Centre), Carlo Lavalle (0000-0002-5998-3000, Joint Research Centre) |
| Year | 2021 |
| Volume | 16 |
| Issue | 5 |
| Pages | 054072-054072 |
| Publication date | 2021-02-09 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Environmental Research Letters (JOURNAL) |
| Journal identifiers | ISSN: 1748-9326 • E-ISSN: 1748-9326 |
| Publisher | IOP Publishing (PUBLISHER • GB) |
| DOI | 10.1088/1748-9326/abe435 |
| OpenAlex | W3126875503 |
| Language | EN |
| References cited | 17 |
Today, about 55% of the world population lives in cities and this is foreseen to increase to 68% by 2050. The urban activities of such a large number of people in relatively small spaces can make the air quality levels in cities harmful to human health. For this reason, the European Union (EU) has established a regulatory framework to control and improve air quality levels in cities (Directive 2008/50/EC) by defining a number of fixed stations and other requirements. The aim of this work is to evaluate the air quality reported by the official fixed stations via the installation of a complementary mobile network of air quality based on passive dosimetry of NO 2 measurement during the period 2017–2019. In this study, Valencia (Spain) is selected as a representative European city with seven fixed stations and a network of 424 passive dosimetry sensors distributed throughout the city. In addition, an index of impact of pollutant on population is developed to optimize the locations of air quality stations among neighbourhoods across the city based on the levels of pollution measured by mobile sensors and the population directly affected. The results obtained show that 43.7% of mobile sensors in Valencia exceeded the limit value established by the EU Directive as well as by the World Health Organization during the assessment period. This indicates that the air quality levels offered by the fixed stations are neither representative nor reliable for the air quality monitoring of the city. Thus, the fixed stations currently operating do not provide reliable information on the areas of the city where the majority of the population breathes air with the highest level of pollution. Specifically, the results show that 34.6% of citizens live in areas with an average annual value above the limit recommended for the protection of human health
Air pollution · Air quality index · Business · Directive · Environmental health · Environmental planning · European union · Geography · Index (typography · Meteorology · Population · Quality (philosophy · Work (physics · Air Quality and Health Impacts · Air Quality Monitoring and Forecasting · Climate Change and Health Impacts · Computer Science · Engineering · Environmental Science · Medicine
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| Citation velocity | historical |
|---|---|
| Highly cited | No |