Papamuri Poto
Meperfluthrin, he wai hangarau pyrethroid fluorinated o te whakatupuranga hou, kua riro hei rauemi mata matua pai mō ngā patu pepeke o te whare me te hauora tūmatanui o te ao i te tau 2026. Kua paahitia e te wai Meperfluthrin parakore teitei o tā mātou wheketere ngā whakamātautau whai huatanga motuhake a te hunga tuatoru, me ngā raraunga taiwhanga ka taea te manatoko me ngā urupare tono mara mai i ngā kaihanga o tāwāhi i te Tonga-mā-rāwhiti o Āhia, Amerika Latina me Ūropi.
Ngā Raraunga Whai Hua o te Whakamātautau Taiwhanga Tuturu
1. Tere tere o te patu i ngā waeroa I raro i ngā tikanga whakamātautau paerewa a te WHO, ko te LT₅₀ (te wā patu waenga) o te Meperfluthrin ki ngā waeroa Aedes albopictus, Culex pipiens me Anopheles he iti iho i te 5 meneti. Ko tōna kaha patu he 2.5 ngā wā tere atu i tetransfluthrin, ā, 15–20 ngā wā teitei ake i te alletrin tuku iho.
2. He kaha rawa atu ki te patu i ngā torongū. Ki te whakatauritea ki te prallethrin me te transfluthrin, he 3.3–57 ngā wā ka kaha ake te paitini o te Meperfluthrin ki ngā torongū namu, ā, ka tino whakaiti i ngā pūtake whakaputa uri o ngā pepeke rere i roto i te whare.
3. Te kaha o te kohu mō te whakapūpū i te wāhi Nā te taurite o te pēhanga kohu, ka taurite te whakapūpū o te Meperfluthrin i roto i ngā wai hiko whakapūpū, ngā koiri waeroa me ngā rehu aerosol. Ahakoa ngā whakatakotoranga iti-horopeta (0.06%–1.2%) ka hanga he paparanga hau tiaki tonu i roto i te 15–20㎡ngā rūma mō ngā hāora 6–8 kāore e mutu.
4. Te whakahaere roa i te mata toenga Ina whakaranua hei rehu toenga ki ngā pakitara, ki ngā ārai me ngā kāpata rokiroki, ka roa te wā whakahaere whai hua mō te 2–4 wiki; mō te patu huakita PCO ngaio mō te wā roa, ka mau tonu te whai huatanga tae atu ki te 3 marama.
Ngā Pānga Taupānga Tuturu kua Manatokohia mai i ngā Kiritaki o te Ao
Take 1: Te Wheketere Wai Namu Hiko o Āhia ki te Tonga-mā-rāwhiti
I tangohia e tētahi kaihanga hua akuaku i Vietnam tā mātou wai Meperfluthrin 95% hei whakaputa wai mimiti hiko 0.8%.
Urupare a ngā kaiwhakamahi: E ai ki ngā paerewa whakamātautau ā-motu, he pai te hua mō te patu namu ki te taumata A; he iti ake te horopeta o ngā rauemi mata i te dimefluthrin, ā, ka whakaitihia te utu whakaputa katoa mā te 32%.
Te mahi a te mākete: I roto i ngā marama e 2 i muri i te whakarewatanga, kua piki ake te reiti hoko anō mō te wai namu hiko mā te 41%, me te iti haere o ngā amuamu a ngā kaihoko mō te koretake o te peia namu.
Take 2: Kaihanga Mahanga Pūrerehua me ngā Kākahu o Ūropi
I whakaranua e tētahi waitohu whakahaere riha nō Pāniora te wai Meperfluthrin ki roto i ngā papa kāpia pheromone hei hopu i ngā pūrerehua kākahu.
Hua o te mara: Ko te whakamahi i te maunu me te Meperfluthrin ka eke ki te 94% te tere hopu me te whakamate i ngā torongū me ngā pakeke o ngā pūrerehua kakahu; kāore i kitea he whakaekenga anō i roto i ngā kāpata i roto i ngā rā 30 i muri i te maimoatanga kotahi.
Take 3: Ratonga PCO Hōtera me te Kai (Mehiko)
Ka whakamahia e ngā tīma patu huakita ngaio he wai Meperfluthrin kua whakaranua hei kohu i ngā wāhi i roto i ngā wharekai, i ngā tomokanga hōtēra me ngā rūma rokiroki hei whakahaere i ngā namu, ngā pepeke me ngā pōpokorua.
Pānga whaihua: 96% te hekenga o ngā pepeke rere me ngā pepeke ngokingoki o roto i muri i te mahi kohu kotahi; kāore he haunga kino, he haumaru mō ngā wāhi e pā ana ki te kai i muri i te hauhautanga katoa.
Haumaru me te Hototahitanga o te Hanganga
1. He iti te paitini o ngā kararehe e rite ana ki ngā paerewa a te WHO. Ko te LD₅₀ waha nui o ngā kiore >5000mg/kg, ko te LD₅₀ kiri nui >2000mg/kg; he matū hohe iti te paitini, he haumaru mō te whānau, mō ngā tamariki me ngā whare mōkai ina hangaia ki ngā kukū paerewa.
2. He whānui te urutau ki te hanganga Ka taea te whakaranu ki ngā whakarewa waro noa, ka hototahi ki ngā koiri waeroa, te wai hiko, ngā rehu hau, ngā rehu mata toenga, ngā mahanga pūrerehua kākahu me ngā kaihoko kohu ātea.
3. Te pumau o te mahi rokiroki Ka mau tonu te pumau o tā mātou hangarau wai mō ngā tau e rua i raro i te rokiroki pāmahana noa, kāore he pirau, he ngoikore rānei te whai huatanga.
Ngā Painga Matua o te Mākete mō ngā Kawemai
He iti ake te horopeta whai hua: He ōrite te pānga whakahaere pepeke me te 1/5 o ngā rauemi mata e kainga ana e ngā piretiro tawhito, ka whakaiti i te utu hanga.
Te mahi ātete-ātete: Ka whakaora te hanganga ngota ngota ahurei i ngā raruraru ātete ki ngā pepeke i puta mai i te whakamahinga roa o te allethrin me te transfluthrin.
Te tohu kaweake katoa: Kua whakaratohia ngā tuhinga COA katoa, ngā pūrongo whakamātautau parakore HPLC, MSDS, me ngā tuhinga tautoko rēhitatanga patu pepeke mō te whakawātea tikanga.
Whakamutunga Taunekeneke
Kua pāngia koe e te tere tere o te patu i ngā pepeke akuaku, he pānga poto rānei? Waiho ō momo hanganga me ō pepeke whainga ki raro nei, ka tohaina e tā mātou tīma ahuwhenua me te hanganga ngā kaupapa whakaranu Meperfluthrin e rite ana mō te kore utu.
Te wā tuku: Hōngongoi-02-2026
