{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,21]],"date-time":"2026-03-21T00:32:37Z","timestamp":1774053157758,"version":"3.50.1"},"reference-count":68,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2020,6,24]],"date-time":"2020-06-24T00:00:00Z","timestamp":1592956800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>This article presents the capabilities and selected measurement results from the newly developed low-cost air pollution measurement system mounted on an unmanned aerial vehicle (UAV). The system is designed and manufactured by the authors and is intended to facilitate, accelerate, and ensure the safety of operators when measuring air pollutants. It allows the creation of three-dimensional models and measurement visualizations, thanks to which it is possible to observe the location of leakage of substances and the direction of air pollution spread by various types of substances. Based on these models, it is possible to create area audits and strategies for the elimination of pollution sources. Thanks to the usage of a multi-socket microprocessor system, the combination of nine different air quality sensors can be installed in a very small device. The possibility of simultaneously measuring several different substances has been achieved at a very low cost for building the sensor unit: 70 EUR. The very small size of this device makes it easy and safe to mount it on a small drone (UAV). Because of this device, many harmful chemical compounds such as ammonia, hexane, benzene, carbon monoxide, and carbon dioxide, as well as flammable substances such as hydrogen and methane, can be detected. Additionally, a very important function is the ability to perform measurements of PM2.5 and PM10 suspended particulates. Thanks to the use of UAV, the measurement is carried out remotely by the operator, which allows us to avoid the direct exposure of humans to harmful factors. A big advantage is the quick measurement of large spaces, at different heights above the ground, in different weather conditions. Because of the three-dimensional positioning from GPS receiver, users can plot points and use colors reflecting a concentration of measured features to better visualize the air pollution. A human-friendly data output can be used to determine the mostly hazardous regions of the sampled area.<\/jats:p>","DOI":"10.3390\/s20123582","type":"journal-article","created":{"date-parts":[[2020,6,24]],"date-time":"2020-06-24T10:54:59Z","timestamp":1592996099000},"page":"3582","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":52,"title":["Developing of Low-Cost Air Pollution Sensor\u2014Measurements with the Unmanned Aerial Vehicles in Poland"],"prefix":"10.3390","volume":"20","author":[{"given":"S\u0142awomir","family":"Pochwa\u0142a","sequence":"first","affiliation":[{"name":"Department of Mechanical Engineering, Opole University of Technology, 45-271 Opole, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4420-1157","authenticated-orcid":false,"given":"Arkadiusz","family":"Gardecki","sequence":"additional","affiliation":[{"name":"Department of Automatic Control and Informatics, Opole University of Technology, 45-758 Opole, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Piotr","family":"Lewandowski","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Opole University of Technology, 45-271 Opole, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7401-3942","authenticated-orcid":false,"given":"Viola","family":"Somogyi","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, University of Pannonia, 8200 Veszprem, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4457-2740","authenticated-orcid":false,"given":"Stanis\u0142aw","family":"Anweiler","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Opole University of Technology, 45-271 Opole, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2020,6,24]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"2119","DOI":"10.1126\/science.1064034","article-title":"Atmosphere: Aerosols, climate, and the hydrological cycle","volume":"294","author":"Ramanathan","year":"2001","journal-title":"Science"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"254","DOI":"10.1016\/j.energy.2019.06.015","article-title":"Sustainable and cost-efficient energy supply and utilisation through innovative concepts and technologies at regional, urban and single-user scales","volume":"182","author":"Piacentino","year":"2019","journal-title":"Energy"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.energy.2014.01.045","article-title":"Thermoecological cost of electricity production in the natural gas pressure reduction process","volume":"76","author":"Kostowski","year":"2014","journal-title":"Energy"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"111938","DOI":"10.1016\/j.enconman.2019.111938","article-title":"Research frontiers in sustainable development of energy, water and environment systems in a time of climate crisis","volume":"199","author":"Montorsi","year":"2019","journal-title":"Energy Convers. 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