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Phone: (843) 766-6635
Folly Beach Library
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Phone: (843) 588-2001
Edgar Allan Poe/Sullivan's Island Library
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Wando Mount Pleasant Library
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Village Library
9 a.m. - 1 p.m.
Phone: (843) 884-9741
St. Paul's/Hollywood Library
9 a.m. - 8 p.m.
Phone: (843) 889-3300
Otranto Road Library
9 a.m. - 8 p.m.
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McClellanville Library
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John's Island Library
9 a.m. - 8 p.m.
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Hurd/St. Andrews Library
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Phone: (843) 805-6930
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Lichen - air quality association rule mining for urban environments in the tropics.
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- Author(s): Lawal, Olanrewaju; Ochei, Laud Charles
- Source:
International Journal of Environmental Health Research; Mar2024, Vol. 34 Issue 3, p1713-1724, 12p- Subject Terms:
- Source:
- Additional Information
- Subject Terms:
- Abstract: There are significant gaps in air quality monitoring across many low- and middle-income countries, which can be filled by bioindicators like lichen. This study examined the links between lichen and air quality across urban environments in Nigeria. Lichen surveys and air quality monitoring were carried out across four major cities focusing on NO
2 , SO2 , PM2.5 , and PM10 . Association rule mining was used to identify robust rules defining the association between lichen and air quality categories. For the maximal frequent set with Lichen in the antecedent, 9 and 5 rules were identified by A priori and Eclat, respectively. These indicated that three genera: Diorygma, Pyxine, and Physcia are the most commonly associated lichen with poor air quality particularly NO2 and SO2 . This showed that these lichens are viable indicators of long-term air quality due to their consistent occurrence across the rules from different algorithms. [ABSTRACT FROM AUTHOR] - Abstract: Copyright of International Journal of Environmental Health Research is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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