Takayera huwandu hwe3-phenoxybenzoic acid (3-PBA), metabolite yepyrethroid, muvanhu vakuru vekuKorea vekumaruwa nevemumaguta vanosvika 1239. Takaongororawo kusangana kwepyrethroid nekushandisa ruzivo rwemibvunzo;
Mushonga wezvipembenene wepambamaspray ndiwo anonyanya kukonzera kuti vanhu vakuru vabatwe nezvirwere zvepyrethroids munharaunda, zvichinyevera nezvekudiwa kwekutonga kwakanyanya kwezvinhu zvinogara zvichibatwa nezvipembenene zvepyrethroids, kusanganisira maspray ezvipembenene.
Nekuda kwezvikonzero izvi, kudzidza nezvemigumisiro ye pyrethroids muvanhu vakwegura kunogona kukosha muKorea pamwe chete nedzimwe nyika dzine vanhu vakwegura vari kukura nekukurumidza. Zvisinei, kune huwandu hushoma hwezvidzidzo zvinoenzanisa kusangana ne pyrethroid kana mazinga e3-PBA muvanhu vakuru vari kumaruwa kana mumaguta, uye zvidzidzo zvishoma zvinotaura nzira dzinogona kuitika dzekusangana nechirwere ichi uye zvingangoitika kuti chisasanganiswe nechirwere ichi.
Saka, takayera mazinga e3-PBA mumienzaniso yeweti yevanhu vakwegura muKorea uye takaenzanisa huwandu hwe3-PBA muweti yevanhu vakwegura vekumaruwa nevemumaguta. Pamusoro pezvo, takaongorora huwandu hwakapfuura miganhu iripo kuti tione kusangana kwepyrethroid pakati pevakuru vakuru muKorea. Takaongororawo manyuko angangoita ekuwana pyrethroid tichishandisa mibvunzo uye takaabatanidza nemazinga e3-PBA muweti.
Muchidzidzo ichi, takayera mwero we3-PBA weti muvanhu vakuru vekuKorea vanogara kumaruwa nemumaguta uye takaongorora hukama huripo pakati penzvimbo dzinogona kukonzera kupararira kwepyrethroid uye mwero we3-PBA weti. Takaonawo huwandu hwehuwandu hwemiganhu iripo uye takaongorora mutsauko pakati pevanhu nepakati pevanhu mumwero we3-PBA.
Muchidzidzo chakaburitswa kare, takawana hukama hwakakosha pakati pemazinga e3-PBA muweti uye kudzikira kwebasa remapapu muvanhu vakuru vari mumaguta muSouth Korea [3]. Nekuti takaona kuti vanhu vakuru vari mumaguta muKorea vaisangana nehuwandu hwakawanda hwepyrethroids muchidzidzo chedu chekare [3], takaramba tichienzanisa mazinga e3-PBA muweti wevanhu vakuru vekumaruwa nevemumaguta kuti tiongorore huwandu hwehuwandu hwepyrethroid. Chidzidzo ichi chakazoongorora manyuko anogona kukonzera kusangana kwepyrethroid muweti.
Chidzidzo chedu chine simba rakati wandei. Takashandisa zviyero zvakadzokororwa zve3-PBA yemuweti kuratidza kuratidzwa kwepyrethroid. Dhizaini iyi yepaneru refu inogona kuratidza shanduko dzenguva mukuratidzwa kwepyrethroid, izvo zvinogona kuchinja zviri nyore nekufamba kwenguva. Pamusoro pezvo, nedhizaini iyi yekudzidza, tinogona kuongorora munhu wega wega sekutonga kwake uye kuongorora mhedzisiro yenguva pfupi yekuratidzwa kwepyrethroid tichishandisa 3-PBA senzira yekufamba kwenguva mukati mevanhu. Pamusoro pezvo, takanga tiri vekutanga kuona nharaunda (isiri yebasa) manyuko ekuratidzwa kwepyrethroid muvakuru vakuru muKorea. Zvisinei, chidzidzo chedu chinewo miganhu. Muchidzidzo ichi, takaunganidza ruzivo nezvekushandiswa kwemishonga inouraya zvipembenene tichishandisa mibvunzo, saka nguva iri pakati pekushandiswa kwemishonga inouraya zvipembenene uye kuunganidzwa kweweti haina kugona kuzivikanwa. Kunyangwe maitiro ekushandisa mishonga inouraya zvipembenene asingachinji nyore, nekuda kwekukurumidza kwemetabolism yepyrethroid mumuviri wemunhu, nguva iri pakati pekushandiswa kwemishonga inouraya zvipembenene uye kuunganidzwa kweweti inogona kukanganisa zvakanyanya kuwanda kwe3-PBA yemuweti. Pamusoro pezvo, vatori vechikamu vedu vakanga vasiri vamiriri sezvo takatarisa panzvimbo imwe chete yekumaruwa neimwe yemaguta, kunyange zvazvo mazinga edu e3-PBA akaenzana neaya akayerwa muvanhu vakuru, kusanganisira vakwegura, muKoNEHS. Nokudaro, zvimwe zvinhu zvakatipoteredza zvine chekuita nekusangana nechirwere chepyrethroid zvinofanira kudzidzwa zvakanyanya muvanhu vanomiririra vakuru.
Saka, vakuru vakuru muKorea vanosangana nehuwandu hwakawanda hwema pyrethroids, kushandiswa kwema spray ezvipembenene kuri iko kunonyanya kukonzera kusangana nenharaunda. Saka, kutsvagurudza kwakawanda kunodiwa pane zvinobva pakusangana ne pyrethroid pakati pevakuru vakuru muKorea, uye kudzora kwakasimba pazvinhu zvinowanzoonekwa nenharaunda, kusanganisira kushandiswa kwema spray ezvipembenene, kunodiwa kudzivirira vanhu vanogona kubatwa ne pyrethroids, kusanganisira kusangana nemakemikari enharaunda.
Nguva yekutumira: Gunyana-27-2024



