• The Chlorpyrifos Era is Coming to an End, and the Search for New Alternatives is Imminent

Ixesha leChlorpyrifos liza esiphelweni, kwaye ukukhangela okuNtsha okuNtsha kusondele

Umhla: 2022-03-15

Ngomhla wama-30 ka-Agasti, i-2021, i-Arhente yoKhuseleko lweNdalo yase-US (EPA) ikhuphe uMmiselo 2021-18091, osusa imida yentsalela ye-chlorpyrifos.

Ngokusekelwe kwidatha ekhoyo yangoku kunye nokuqwalasela ukusetyenziswa kwe-chlorpyrifos ebhalisiweyo.I-EPA ayinakugqiba kwelokuba umngcipheko wokuvezwa ngokubanzi ngenxa yokusebenzisa i-chlorpyrifos iyahlangabezana nemigangatho yokhuseleko “Umthetho woKutya, iChiza, kunye neCosmetic Act”.Ke ngoko, i-EPA iyisusile yonke imida yentsalela yechlorpyrifos.

Lo mgaqo wokugqibela usebenza ukususela nge-29 ka-Okthobha 2021, kwaye ukunyamezela kwe-chlorpyrifos kuzo zonke iimpahla kuya kuphelelwa ngoFebruwari 28, 2022. Kuthetha ukuba i-chlorpyrifos ayinakufunyanwa okanye isetyenziswe kuzo zonke iimveliso zase-United States ukusuka nge-28 kaFebruwari 2022. IHuisong Pharmaceuticals iphendule ngokuncomekayo kumgaqo-nkqubo we-EPA kwaye iyaqhubeka nokulawula ngokungqongqo ukuvavanywa kwentsalela yesibulali-zinambuzane kwiSebe lethu loMgangatho ukuqinisekisa ukuba zonke iimveliso ezithunyelwa ngaphandle e-US azinaso i-chlorpyrifos.

I-Chlorpyrifos isetyenziswe ngaphezu kweminyaka engama-40 kwaye ibhaliselwe ukusetyenziswa kumazwe amalunga ne-100 kwizityalo ezingaphezu kwama-50.Nangona i-chlorpyrifos yaziswa ngokuyintloko ukuba ithathe indawo yezibulali-zinambuzane ze-organophosphorus zemveli, luyanda uphando olubonisa ukuba i-chlorpyrifos isenoluhlu lweziphumo ezinokuba kho zexesha elide ezinokuba yityhefu, ngakumbi i-neurodevelopmental toxicity ebhengezwe ngokubanzi.Ngenxa yezi zinto zinetyhefu, i-Chlorpyrifos kunye ne-chlorpyrifos-methyl ziye zafunwa ukuba zivaliwe yi-European Union ukususela ngo-2020. Ngokufanayo, njengoko ukuvezwa kwe-chlorpyrifos kunokubangela umonakalo wengqondo kwingqondo yabantwana (ehambelana ne-neurodevelopmental toxicity), i-Arhente yoKhuseleko lweNdalo yaseCalifornia. uye wafikelela kwisivumelwano kunye nomvelisi ukuba abe nokuthintela ngokubanzi ukuthengiswa kunye nokusetyenziswa kwe-chlorpyrifos ukususela ngoFebruwari 6, 2020. Amanye amazwe afana neKhanada, i-Australia kunye neNew Zealand nawo anyusa iinzame zawo zokuphinda ahlole i-chlorpyrifos, kunye izaziso zokuvala i-chlorpyrifos esele ikhutshiwe eIndiya, eThailand, eMalaysia naseMyanmar.Kukholelwa ukuba i-chlorpyrifos inokuvalwa kumazwe amaninzi.

Ukubaluleka kwe-chlorpyrifos ekukhuselweni kwezityalo kubonakala ngokukodwa eYurophu naseMntla Melika, apho ukuvinjelwa kwayo kokusetyenziswa kubangele umonakalo omkhulu kwimveliso yezolimo.Amaqela amaninzi ezolimo e-United States abonise ukuba angafumana ingozi engenakulungiseka ukuba i-chlorpyrifos iye yavalwa kwizityalo zokutya.NgoMeyi ka-2019, iSebe laseCalifornia lokuLawulwa kwePesticide laqala ukuphelisa ukusetyenziswa kwesibulali zinambuzane ichlorpyrifos.Impembelelo yezoqoqosho yokupheliswa kwe-chlorpyrifos kwizivuno ezintandathu ezikhulu zaseCalifornia (ialfalfa, iiapilkosi, isitrasi, umqhaphu, iidiliya kunye neewalnuts) zikhulu kakhulu.Ke ngoko, kuye kwaba ngumsebenzi obalulekileyo ukufumana iindlela ezintsha ezisebenzayo, ezinobuthi obuphantsi kunye nezobungqongileyo ukuzama ukubuyisela ilahleko yezoqoqosho ebangelwe kukupheliswa kwechlorpyrifos.


Ixesha lokuposa: Mar-15-2022
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