Toxicity screening after degradation of organophosphorus pesticides with chlorine dioxide
Конференцијски прилог (Објављена верзија)
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Приказ свих података о документуАпстракт
Effectiveness, mineralization and toxicity of four organophosphorus pesticides (OPPs) azamethiphos (AZA), dimethoate (DM), fenitrothion (FEN) and malathion (MAL) in water with chlorine dioxide (ClO2) as degradation agent were investigated. Analyses included toxicity tests of parent pesticides and their degradation products (DPs), using Daphnia magna test organisms, and total organic carbon (TOC) analysis. Toxicity tests showed that all four pesticide DPs were less toxic than parent pesticides, but DM had higher toxic DPs compared to parent AZA, FEN and MAL. All DPs were classified as category III (on a scale from I to V) of toxicity as acutely toxic. TOC analysis showed that AZA has lowest (only 18%) and MAL has highest mineralization (56%). Considering the obtained results, it could be concluded that ClO2 efficiently degrades AZA, DM, FEN and MAL and represents good solution for a safer environment.
Кључне речи:
organophosphorus pesticides / chlorine dioxide / TOC / toxicityИзвор:
Proceedings - 28th International Conference Ecological Truth & Environmental Research, EcoTer'20, 16-19 June 2020, Kladovo, Serbia, 2020, 72-76Издавач:
- University of Belgrade, Technical Faculty in Bor
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-MESTD-inst-2020-200026)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200168 (Универзитет у Београду, Хемијски факултет) (RS-MESTD-inst-2020-200168)
Институција/група
IHTMTY - CONF AU - Kodranov, Igor AU - Pergal, Marija AU - Manojlović, Dragan PY - 2020 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5810 AB - Effectiveness, mineralization and toxicity of four organophosphorus pesticides (OPPs) azamethiphos (AZA), dimethoate (DM), fenitrothion (FEN) and malathion (MAL) in water with chlorine dioxide (ClO2) as degradation agent were investigated. Analyses included toxicity tests of parent pesticides and their degradation products (DPs), using Daphnia magna test organisms, and total organic carbon (TOC) analysis. Toxicity tests showed that all four pesticide DPs were less toxic than parent pesticides, but DM had higher toxic DPs compared to parent AZA, FEN and MAL. All DPs were classified as category III (on a scale from I to V) of toxicity as acutely toxic. TOC analysis showed that AZA has lowest (only 18%) and MAL has highest mineralization (56%). Considering the obtained results, it could be concluded that ClO2 efficiently degrades AZA, DM, FEN and MAL and represents good solution for a safer environment. PB - University of Belgrade, Technical Faculty in Bor C3 - Proceedings - 28th International Conference Ecological Truth & Environmental Research, EcoTer'20, 16-19 June 2020, Kladovo, Serbia T1 - Toxicity screening after degradation of organophosphorus pesticides with chlorine dioxide SP - 72 EP - 76 UR - https://hdl.handle.net/21.15107/rcub_cer_5810 ER -
@conference{ author = "Kodranov, Igor and Pergal, Marija and Manojlović, Dragan", year = "2020", abstract = "Effectiveness, mineralization and toxicity of four organophosphorus pesticides (OPPs) azamethiphos (AZA), dimethoate (DM), fenitrothion (FEN) and malathion (MAL) in water with chlorine dioxide (ClO2) as degradation agent were investigated. Analyses included toxicity tests of parent pesticides and their degradation products (DPs), using Daphnia magna test organisms, and total organic carbon (TOC) analysis. Toxicity tests showed that all four pesticide DPs were less toxic than parent pesticides, but DM had higher toxic DPs compared to parent AZA, FEN and MAL. All DPs were classified as category III (on a scale from I to V) of toxicity as acutely toxic. TOC analysis showed that AZA has lowest (only 18%) and MAL has highest mineralization (56%). Considering the obtained results, it could be concluded that ClO2 efficiently degrades AZA, DM, FEN and MAL and represents good solution for a safer environment.", publisher = "University of Belgrade, Technical Faculty in Bor", journal = "Proceedings - 28th International Conference Ecological Truth & Environmental Research, EcoTer'20, 16-19 June 2020, Kladovo, Serbia", title = "Toxicity screening after degradation of organophosphorus pesticides with chlorine dioxide", pages = "72-76", url = "https://hdl.handle.net/21.15107/rcub_cer_5810" }
Kodranov, I., Pergal, M.,& Manojlović, D.. (2020). Toxicity screening after degradation of organophosphorus pesticides with chlorine dioxide. in Proceedings - 28th International Conference Ecological Truth & Environmental Research, EcoTer'20, 16-19 June 2020, Kladovo, Serbia University of Belgrade, Technical Faculty in Bor., 72-76. https://hdl.handle.net/21.15107/rcub_cer_5810
Kodranov I, Pergal M, Manojlović D. Toxicity screening after degradation of organophosphorus pesticides with chlorine dioxide. in Proceedings - 28th International Conference Ecological Truth & Environmental Research, EcoTer'20, 16-19 June 2020, Kladovo, Serbia. 2020;:72-76. https://hdl.handle.net/21.15107/rcub_cer_5810 .
Kodranov, Igor, Pergal, Marija, Manojlović, Dragan, "Toxicity screening after degradation of organophosphorus pesticides with chlorine dioxide" in Proceedings - 28th International Conference Ecological Truth & Environmental Research, EcoTer'20, 16-19 June 2020, Kladovo, Serbia (2020):72-76, https://hdl.handle.net/21.15107/rcub_cer_5810 .