Mapping of heavy metal pollution density and source distribution of campus soil using geographical information system
| dc.contributor.author | Gök, Gülden | |
| dc.contributor.author | Tulun, Şevket | |
| dc.contributor.author | Çelebi, Hakan | |
| dc.date.accessioned | 2025-02-24T07:48:14Z | |
| dc.date.available | 2025-02-24T07:48:14Z | |
| dc.date.issued | 2024 | |
| dc.department | Mühendislik Fakültesi | |
| dc.description.abstract | In this study, the pollution intensity, spatial distribution, and index-based risk distribution in campuses, which are a small prototype of cities, were mapped and the sources of heavy metals in the soil were investigated. Soil samples were taken from 9 different points from the Aksaray University Central campus, which was determined as the study area. It has been determined that the pH value in the collected soil samples varies between 8.7 and 11.0. This situation created an effect on reducing the accumulation and mobility of heavy metals in the soil. When the study area was evaluated based on the geo-accumulation index, Pb heavy metal was much denser in the places indicated as circulation areas and where students were actively present. Based on the pollution load index, it was concluded that 75% of the study area was moderately/highly polluted, and the rest consisted of unpolluted soils. Pearson correlation analysis and APCS-MLR analyses conducted to determine the source distribution showed that the contributions of natural sources, mixed sources of industrial and traffic activities, agricultural activity-based sources, and other sources were 57.49%, 21.44%, 12.67%, and 8.40%, respectively. Pb is mainly related to the mixed sources of industrial and traffic activities. Therefore, to clear up its long-term impact on the accumulation of heavy metals in the soil, it is important to conduct continuous heavy metal monitoring in the soil throughout the campus. | |
| dc.identifier.doi | 10.1038/s41598-024-78961-8 | |
| dc.identifier.issn | 2045-2322 | |
| dc.identifier.issue | 1 | en_US |
| dc.identifier.scopusquality | Q1 | |
| dc.identifier.uri | https://dx.doi.org/10.1038/s41598-024-78961-8 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12451/12942 | |
| dc.identifier.volume | 14 | en_US |
| dc.indekslendigikaynak | Scopus | |
| dc.language.iso | en | |
| dc.publisher | Nature Research | |
| dc.relation.ispartof | Scientific Reports | |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.subject | Heavy Metal | |
| dc.subject | Geographical Information System | |
| dc.subject | Spatial Distribution | |
| dc.subject | Pollution Indices | |
| dc.subject | Soil | |
| dc.title | Mapping of heavy metal pollution density and source distribution of campus soil using geographical information system | |
| dc.type | Article |
