The effects of elevated summer temperatures on content of pesticide residues in SNR "Obedska Bara"
A special nature reserve Obedska Bara is a world famous swamp area which has been, throughout its long history, a true home for plants and animals and a center of attention of many explorers, scientists and nature lovers. It appeared more than several thousand years ago and since then many things ha...
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| Dokumentumtípus: | Könyv része |
| Megjelent: |
2017
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| Sorozat: | Proceedings of the International Symposium on Analytical and Environmental Problems
23 |
| Kulcsszavak: | Peszticid, Agrokémia, Természetvédelmi terület - Szerbia, Természetvédelem, Környezetvédelem, Környezetkémia |
| Online Access: | http://acta.bibl.u-szeged.hu/56147 |
| Tartalmi kivonat: | A special nature reserve Obedska Bara is a world famous swamp area which has been, throughout its long history, a true home for plants and animals and a center of attention of many explorers, scientists and nature lovers. It appeared more than several thousand years ago and since then many things have changed. Given that Obedska Bara is surrounded with agricultural land, there is a possibility that the swamp could be polluted with pesticides. The aim of this study was to highlight the influence of elevated summer temperatures on the content of pesticide residues in SNR „Obedska Bara“. Sampling was carried out at the end of July and August 2017. Pesticide analysis of 90 pesticides was performed by using LC/MS-MS detection. The obtained recoveries were from 69.8 – 114.7% with the relative standard deviation of 2.28 – 11.7% for all investigated pesticides. The obtained limits of quantification - LOQs for all twenty-one investigated pesticides were 0.010 µg/L. The results of pesticide analysis in a water sample from Obedska Bara indicate the presence of 8 pesticides. Just one of them was detected at levels exceeding maximum allowable concentrations –MACs. |
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| Terjedelem/Fizikai jellemzők: | 19-23 |
| ISBN: | 978-963-306-563-1 |