How Climate Change Affects River and Lake Water Temperature in Central-West Poland—A Case Study of the Warta River Catchment
| cris.virtual.author-orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| cris.virtual.author-orcid | 0000-0002-1453-0374 | |
| cris.virtualsource.author-orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| cris.virtualsource.author-orcid | 917b05fe-6da6-4828-82f0-08b7c58485fd | |
| dc.abstract.en | Climate change has a significant impact on the abiotic and biotic environment. An increase in air temperatures translates into higher temperatures of water constituting the habitat of a wide range of species. The purpose of this study is to present the direction and extent of water temperature increases in eight rivers and three lakes on a monthly and annual basis. The analysis of river water temperatures used both measured data and data reconstructed using artificial neural networks from the period of 1984–2020. The analysis of the direction and extent of changes in air and water temperatures was performed using Mann-Kandall tests and a modified Sen test. The analysis of water temperature changes was conducted against the background of climatic conditions and catchment characteristics. The results indicate that in the Warta River basin in the period of 1984–2020, the average annual temperature rise reached 0.51 °C decade−1, ranging from 0.43 to 0.61 °C decade−1. This translated into an increase in mean annual water temperatures in lakes in a range from 0.14 to 0.58 °C decade−1, and for rivers in a range from 0.10 to 0.54 °C decade−1. The greatest changes in air temperature occurred in April, June, August, September, and November. It was reflected in an increase in water temperature in lakes and rivers. However, these changes did not occur in all rivers and lakes, suggesting the role of local factors that modify the effect of climate change. The study showed that the extent of air temperature changes was significantly higher than the extent of water temperature changes in rivers. | |
| dc.affiliation | Wydział Inżynierii Środowiska i Inżynierii Mechanicznej | |
| dc.affiliation.institute | Katedra Melioracji, Kształtowania Środowiska i Gospodarki Przestrzennej | |
| dc.contributor.author | Gizińska, Joanna | |
| dc.contributor.author | Sojka, Mariusz | |
| dc.date.access | 2025-06-05 | |
| dc.date.accessioned | 2025-09-17T13:11:56Z | |
| dc.date.available | 2025-09-17T13:11:56Z | |
| dc.date.copyright | 2023-02-07 | |
| dc.date.issued | 2023 | |
| dc.description.abstract | <jats:p>Climate change has a significant impact on the abiotic and biotic environment. An increase in air temperatures translates into higher temperatures of water constituting the habitat of a wide range of species. The purpose of this study is to present the direction and extent of water temperature increases in eight rivers and three lakes on a monthly and annual basis. The analysis of river water temperatures used both measured data and data reconstructed using artificial neural networks from the period of 1984–2020. The analysis of the direction and extent of changes in air and water temperatures was performed using Mann-Kandall tests and a modified Sen test. The analysis of water temperature changes was conducted against the background of climatic conditions and catchment characteristics. The results indicate that in the Warta River basin in the period of 1984–2020, the average annual temperature rise reached 0.51 °C decade−1, ranging from 0.43 to 0.61 °C decade−1. This translated into an increase in mean annual water temperatures in lakes in a range from 0.14 to 0.58 °C decade−1, and for rivers in a range from 0.10 to 0.54 °C decade−1. The greatest changes in air temperature occurred in April, June, August, September, and November. It was reflected in an increase in water temperature in lakes and rivers. However, these changes did not occur in all rivers and lakes, suggesting the role of local factors that modify the effect of climate change. The study showed that the extent of air temperature changes was significantly higher than the extent of water temperature changes in rivers.</jats:p> | |
| dc.description.accesstime | at_publication | |
| dc.description.bibliography | il., bibliogr. | |
| dc.description.finance | publication_nocost | |
| dc.description.financecost | 0,00 | |
| dc.description.if | 2,5 | |
| dc.description.number | 2 | |
| dc.description.points | 70 | |
| dc.description.version | final_published | |
| dc.description.volume | 14 | |
| dc.identifier.doi | 10.3390/atmos14020330 | |
| dc.identifier.issn | 2073-4433 | |
| dc.identifier.uri | https://sciencerep.up.poznan.pl/handle/item/4898 | |
| dc.identifier.weblink | http://www.mdpi.com/2073-4433/14/2/330 | |
| dc.language | en | |
| dc.relation.ispartof | Atmosphere | |
| dc.relation.pages | art. 330 | |
| dc.rights | CC-BY | |
| dc.sciencecloud | send | |
| dc.share.type | OPEN_JOURNAL | |
| dc.subject.en | water temperature | |
| dc.subject.en | air temperature | |
| dc.subject.en | river | |
| dc.subject.en | lake | |
| dc.subject.en | climate change | |
| dc.subject.en | trends | |
| dc.title | How Climate Change Affects River and Lake Water Temperature in Central-West Poland—A Case Study of the Warta River Catchment | |
| dc.title.volume | the Special Issue Water Management and Crop Production in the Face of Climate Change | |
| dc.type | JournalArticle | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 2 | |
| oaire.citation.volume | 14 |