Sistemātisks mikroplastmasas monitorings saldūdens ekosistēmā mikroplastmasas piesārņojuma un tā sezonālās dinamikas izvērtēšanai
Loading...
Date
Authors
Advisor
Journal Title
Journal ISSN
Volume Title
Publisher
Latvijas Universitāte
Language
lav
Abstract
Darbā veikta ar mikroplastmasu saistītās literatūras izskatīšana, pievēršot lielāku uzmanību pētījumiem par mikroplastmasu saldūdens sistēmās. Tika veikta sezonāla Mazā Baltezera mikroplastmasas piesārņojuma noteikšana, periodiski palageāli ievācot paraugus. Veikta paraugu attīrīšanu no piemaisījumiem. Mikroplastmasas noteikšana tika veikta ar FTIR-ATR metodi. Izvirzītā hipotēze – sezonalitātei ir būtiska ietekme uz konstatēto mikroplastmasas daudzumu un polimēru veidu.
This work reviews the literature on microplastics with a focus on research on microplastics in freshwater systems. It contains seasonal monitoring of microplastic in freshwater lake Mazais Baltezers by periodic palagial sampling. Impurities were removed from samples and microplastic was determined by FTIR-ATR method. Hypothesis – seasonality has a significant effect on the determined amount and type of microplastic.
This work reviews the literature on microplastics with a focus on research on microplastics in freshwater systems. It contains seasonal monitoring of microplastic in freshwater lake Mazais Baltezers by periodic palagial sampling. Impurities were removed from samples and microplastic was determined by FTIR-ATR method. Hypothesis – seasonality has a significant effect on the determined amount and type of microplastic.