Setsi sa Litaba kapa sa Phatlalatso: Chemosphere
Letsatsi la Phatlalatso: 09/01/2009
Thuto: http://www.sciencedirect.com/science/article/pii/S0045653509005852
Mongoli (s): Botta, F., Lavison, G., Couturier, G., Alliot, F., Moreau-Guigon, E., Fauchon, N., Guery, B., Chevreuil, M., le Blanchoud, H.
Mofuta oa Sengolo: Thuto ea Lithaka
Sekhetho:
Boithuto ba glyphosate le aminomethyl phosphonic acid (AMPA) phetisetso sebakeng sa metsi sa Orge (Fora) se entsoe nakong ea 2007 le 2008. Mehlala ea metsi e ile ea bokelloa ka holim'a metsi, likhoerekhoere tsa metsi a litšila, likhoerekhoere tsa sefefo le setsi sa ho hloekisa metsi a litšila (WWTP). Limolek'hule tsena tse peli li ne li bonahala e le tsona tse bonoang khafetsa linōkeng 'me hangata li ne li feta maemo a Europe a boleng ba 0.1 μg L.-1 bakeng sa metsi a nooang. Khakanyo ea selemo le selemo ea moroalo oa glyphosate e ne e le 1.9 kg selemo-1 hodimo (sebaka sa temo) le 179.5 kg selemo-1 sebakeng sa polokelo ea metsi (sebakeng sa litoropo). Sephetho sena se fana ka maikutlo a hore tšilafalo ea beisine ena ka glyphosate e hlile e tsoa metseng ea litoropo (likopo tsa litsela le terene). Glyphosate e fihletse metsi a ka holim'a metsi hangata ka likhoerekhoere tsa sefefo nakong ea ha pula e na. Ho ile ha bonoa boholo ba likhoerekhoere ka mor'a ketsahalo ea pula (75–90 μg L.-1). Maemo a phahameng a glyphosate metsing a holim'a metsi nakong ea ha pula e na a bontša tšusumetso ea metsi a teropo. AMPA e ne e lula e bonoa tsamaisong ea likhoerekhoere. Molek'hule ona o ne o fihla holim'a metsi haholo-holo ka litšila tsa WWTP hape le ka likhoerekhoere tsa sefefo. Phapang ea likhakanyo tsa AMPA nakong ea likarolo tsa hydrological e ne e le nyane ha e bapisoa le phapang ea glyphosate. Boithuto ba rona bo totobatsa hore tšimoloho ea AMPA le glyphosate libakeng tsa litoropo li fapane. Nakong ea komello, ho senyeha ha litšila ho ne ho bonahala e le mohloli o moholo oa AMPA metsing a litšila.
Keywords: glyphosate, AMPA, ho senyeha, ho phalla ha litoropo, likhoerekhoere tsa sefefo, metsi a litšila, Fora
Tlhaloso:
Botta, F., Lavison, G., Couturier, G., Alliot, F., Moreau-Guigon, E., Fauchon, N., Guery, B., Chevreuil, M. and Blanchoud, H., 2009. Transfer ea glyphosate le AMPA ea eona e senyehileng ho ea metsing a ka holim'a metsi ka lits'ebetso tsa likhoerekhoere tsa litoropo. Chemosphere, 77(1), pp.133-139.
Category:
- Liphetho tsa bophelo
- Litlamorao tsa tikoloho
- Tšebeliso ea likokoanyana
Tlaleho ea ID: 242
