Matches in SemOpenAlex for { <https://semopenalex.org/work/W3171833483> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W3171833483 abstract "<p>Soil contamination by heavy metals causes metal accumulation by plants, which leads to the degradation of plants communities and migration of toxicants with food chains to man. Therefore, the investigation of heavy metal concentration in soils of urban areas is an urgent scientific task. This study aims to examine the translocation of heavy metals from urban soils to herbs in Tyumen (Russian Federation).&#160; Soil surface layer was collected at control site, near the highway as well as from areas with metallurgical, motor building, oil refinery and battery manufactory plants in Tyumen. Meadow grass, red clover, wild vetch, chamomile and coltsfoot were collected at all examined sites. &#160;The mobile and acid-soluble heavy metal fractions in soils, as well as the heavy metal contents in plants, were determined by atomic absorption spectrophotometry. The bioconcentration factor was estimated as the ratio of the amount of heavy metals in soils to that in plants. The study was performed during three-year period from 2017 to 2019. Heavy metal concentrations in urban soils were higher than those at the control site by 20% and by up to 10 times. The greatest heavy metal accumulation in both soils and plants was found at the battery manufacturing and metallurgical plants, exceeding the control levels of Pb and Fe by 2-17 times. The Cu, Fe and Mn contents in soil were positively correlated with those in plants. Heavy metal translocation by the plants was species-specific. The percentages of the mobile heavy metal fractions decreased in the following order: Mn>Zn>Cu>Fe. Heavy metal accumulation in plants in the urban sites compared to that at the control site decreased in the following order: Fe>Zn>Cu>Mn>Pb>Cd. Coltsfoot exhibited the highest Fe, Mn, and Zn accumulation, which exceeded the control levels by 17, 5, and 3.5 times, respectively. The heavy metal bioconcentration factors, indicators of translocation, decreased in the following order: Cu>Zn>Cd>Pb>Mn>Fe. The heavy metal translocation suggests the need to relocate industrial facilities to outside the city. Future monitoring of the study area is needed to ensure its long-term ecological safety.</p>" @default.
- W3171833483 created "2021-06-22" @default.
- W3171833483 creator A5026661429 @default.
- W3171833483 creator A5030700712 @default.
- W3171833483 creator A5074678325 @default.
- W3171833483 date "2021-03-03" @default.
- W3171833483 modified "2023-09-26" @default.
- W3171833483 title "Heavy metal translocation in soil-plant system in conditions of urban anthropogenic pollution (Tyumen, Russian Federation)" @default.
- W3171833483 doi "https://doi.org/10.5194/egusphere-egu21-364" @default.
- W3171833483 hasPublicationYear "2021" @default.
- W3171833483 type Work @default.
- W3171833483 sameAs 3171833483 @default.
- W3171833483 citedByCount "0" @default.
- W3171833483 crossrefType "posted-content" @default.
- W3171833483 hasAuthorship W3171833483A5026661429 @default.
- W3171833483 hasAuthorship W3171833483A5030700712 @default.
- W3171833483 hasAuthorship W3171833483A5074678325 @default.
- W3171833483 hasConcept C107872376 @default.
- W3171833483 hasConcept C112570922 @default.
- W3171833483 hasConcept C159390177 @default.
- W3171833483 hasConcept C159750122 @default.
- W3171833483 hasConcept C178790620 @default.
- W3171833483 hasConcept C185592680 @default.
- W3171833483 hasConcept C18903297 @default.
- W3171833483 hasConcept C2776053758 @default.
- W3171833483 hasConcept C39432304 @default.
- W3171833483 hasConcept C521259446 @default.
- W3171833483 hasConcept C544153396 @default.
- W3171833483 hasConcept C544657597 @default.
- W3171833483 hasConcept C61952481 @default.
- W3171833483 hasConcept C63797996 @default.
- W3171833483 hasConcept C65580899 @default.
- W3171833483 hasConcept C71572567 @default.
- W3171833483 hasConcept C86803240 @default.
- W3171833483 hasConcept C87717796 @default.
- W3171833483 hasConceptScore W3171833483C107872376 @default.
- W3171833483 hasConceptScore W3171833483C112570922 @default.
- W3171833483 hasConceptScore W3171833483C159390177 @default.
- W3171833483 hasConceptScore W3171833483C159750122 @default.
- W3171833483 hasConceptScore W3171833483C178790620 @default.
- W3171833483 hasConceptScore W3171833483C185592680 @default.
- W3171833483 hasConceptScore W3171833483C18903297 @default.
- W3171833483 hasConceptScore W3171833483C2776053758 @default.
- W3171833483 hasConceptScore W3171833483C39432304 @default.
- W3171833483 hasConceptScore W3171833483C521259446 @default.
- W3171833483 hasConceptScore W3171833483C544153396 @default.
- W3171833483 hasConceptScore W3171833483C544657597 @default.
- W3171833483 hasConceptScore W3171833483C61952481 @default.
- W3171833483 hasConceptScore W3171833483C63797996 @default.
- W3171833483 hasConceptScore W3171833483C65580899 @default.
- W3171833483 hasConceptScore W3171833483C71572567 @default.
- W3171833483 hasConceptScore W3171833483C86803240 @default.
- W3171833483 hasConceptScore W3171833483C87717796 @default.
- W3171833483 hasLocation W31718334831 @default.
- W3171833483 hasOpenAccess W3171833483 @default.
- W3171833483 hasPrimaryLocation W31718334831 @default.
- W3171833483 hasRelatedWork W16531660 @default.
- W3171833483 hasRelatedWork W16726024 @default.
- W3171833483 hasRelatedWork W21539771 @default.
- W3171833483 hasRelatedWork W23073882 @default.
- W3171833483 hasRelatedWork W23240006 @default.
- W3171833483 hasRelatedWork W24724505 @default.
- W3171833483 hasRelatedWork W36458730 @default.
- W3171833483 hasRelatedWork W44772975 @default.
- W3171833483 hasRelatedWork W45532272 @default.
- W3171833483 hasRelatedWork W50361813 @default.
- W3171833483 isParatext "false" @default.
- W3171833483 isRetracted "false" @default.
- W3171833483 magId "3171833483" @default.
- W3171833483 workType "article" @default.