(Tshwj tsis yog cov tshuaj tua kab, Lub Xya Hli 8, 2024) Thov xa cov lus tawm tswv yim los ntawm hnub Wednesday, Lub Xya Hli 31, 2024. Acephate yog cov tshuaj tua kab uas yog cov tshuaj lom heev organophosphate (OP) tsev neeg thiab muaj tshuaj lom heev uas Lub Chaw Tiv Thaiv Ib Puag Ncig tau hais kom txwv tsis pub siv tsuas yog rau kev tswj hwm cov ntoo xwb. Lub sijhawm tawm tswv yim tam sim no qhib, thiab EPA yuav txais cov lus tawm tswv yim txog hnub Wednesday, Lub Xya Hli 31, tom qab kev ncua sijhawm kawg ntawm Lub Xya Hli. Hauv qhov xwm txheej siv seem no, EPA tseem tsis paub tias cov tshuaj neonicotinoid uas muaj nyob hauv lub cev.tshuaj tua kabtuaj yeem ua rau muaj kev puas tsuaj loj rau ib puag ncig los ntawm kev lom cov kab mob tsis xaiv neeg.
>> Sau cov lus tawm tswv yim txog acephate thiab qhia rau EPA tias yuav tsum tsis txhob siv cov tshuaj tua kab yog tias cov qoob loo tuaj yeem tsim tau organic.
EPA tab tom thov kom tsum tsis txhob siv acephate, tshwj tsis yog kev txhaj tshuaj ntoo, kom tshem tawm txhua qhov kev pheej hmoo uas nws tau txheeb xyuas uas tshaj qhov nws txhawj xeeb txog zaub mov / dej haus, kev phom sij hauv tsev thiab kev ua haujlwm, thiab kev phom sij ntawm cov kab mob uas tsis yog lub hom phiaj. Kev pheej hmoo. Beyond Pesticides tau sau tseg tias thaum txoj kev txhaj tshuaj ntoo tsis ua rau muaj kev pheej hmoo ntau dhau rau kev noj zaub mov lossis kev noj qab haus huv dav dav, thiab nws tsis ua rau muaj kev pheej hmoo rau kev ua haujlwm lossis tib neeg tom qab siv, lub koom haum tsis quav ntsej txog kev pheej hmoo loj rau ib puag ncig. Lub koom haum tsis ntsuas qhov kev pheej hmoo ib puag ncig ntawm kev siv kev txhaj tshuaj ntoo, tab sis hloov chaw xav tias kev siv no tsis ua rau muaj kev pheej hmoo loj rau cov kab mob uas tsis yog lub hom phiaj. Qhov sib txawv, kev siv kev txhaj tshuaj ntoo ua rau muaj kev pheej hmoo loj rau cov kab mob pollinators thiab qee hom noog uas tsis tuaj yeem txo qis thiab yog li ntawd yuav tsum suav nrog hauv kev rho tawm acephate.
Thaum txhaj tshuaj rau hauv cov ntoo, cov tshuaj tua kab yuav raug txhaj ncaj qha rau hauv lub cev, sai sai nqus thiab faib thoob plaws hauv cov hlab ntsha. Vim tias acephate thiab nws cov khoom tawg methamidophos yog cov tshuaj tua kab mob uas yaj tau zoo heev, cov tshuaj no raug xa mus rau txhua qhov ntawm cov ntoo, suav nrog paj ntoos, kua txiv hmab txiv ntoo, resin, nplooj thiab ntau ntxiv. Cov muv thiab qee cov noog xws li hummingbirds, woodpeckers, sapsuckers, vines, nuthatches, chickadees, thiab lwm yam yuav raug rau cov khib nyiab los ntawm cov ntoo uas tau txhaj tshuaj nrog acephate. Cov muv raug rau tsis yog thaum sau cov paj ntoos uas muaj kuab paug xwb, tab sis kuj thaum sau cov kua txiv hmab txiv ntoo thiab resin siv los tsim cov propolis tseem ceeb ntawm lub zes. Ib yam li ntawd, cov noog yuav raug rau cov tshuaj lom acephate / metamidophos residues thaum lawv noj cov kua txiv ntoo uas muaj kuab paug, cov kab/kab menyuam uas tho ntoo, thiab cov kab/kab menyuam uas noj nplooj.
Txawm hais tias cov ntaub ntawv muaj tsawg, Lub Chaw Tiv Thaiv Ib Puag Ncig ntawm Tebchaws Meskas tau txiav txim siab tias kev siv acephate yuav ua rau muaj kev pheej hmoo rau cov muv. Txawm li cas los xij, tsis tau muaj kev tshawb fawb txog cov kab mob pollinator ntawm acephate lossis methamidophos, yog li tsis muaj cov ntaub ntawv txog kev lom ntawm qhov ncauj, cov neeg laus, lossis cov kab mob larval rau cov muv zib ntab; Cov ntaub ntawv tsis txaus no ua rau muaj kev tsis paub meej hauv kev ntsuam xyuas cov teebmeem ntawm acephate rau cov kab mob pollinator, vim tias kev cuam tshuam yuav txawv ntawm lub neej thiab lub sijhawm ntawm kev raug (cov neeg laus piv rau cov kab mob larvae thiab mob hnyav piv rau mob ntev, feem). Cov xwm txheej tsis zoo nrog qhov ua rau thiab qhov tshwm sim, suav nrog kev tuag ntawm muv, tau cuam tshuam nrog kev raug muv rau acephate thiab / lossis methamidophos. Nws yog qhov tsim nyog los xav tias kev txhaj tshuaj acephate rau hauv cov ntoo tsis txo qhov kev pheej hmoo rau cov muv piv rau kev kho nplooj, tab sis qhov tseeb yuav ua rau muaj kev raug ntau dua vim tias cov koob tshuaj ntau dua txhaj rau hauv cov ntoo, yog li ua rau muaj kev pheej hmoo ntawm kev lom. Lub koom haum tau muab cov lus qhia txog kev phom sij ntawm cov kab tsuag rau kev txhaj tshuaj rau ntawm tsob ntoo uas hais tias, "Cov khoom no muaj tshuaj lom heev rau cov muv. Cov lus qhia ntawm daim ntawv lo no tsis txaus los tiv thaiv cov muv thiab lwm yam kab mob lossis qhia txog qhov hnyav ntawm qhov kev pheej hmoo."
Cov kev pheej hmoo ntawm kev siv acetate thiab cov ntoo txhaj tshuaj tsis tau raug soj ntsuam tag nrho rau cov tsiaj txhu uas yuav ploj mus. Ua ntej ua tiav nws qhov kev tshuaj xyuas ntawm kev sau npe ntawm acephate, EPA yuav tsum ua tiav kev soj ntsuam ntawm cov tsiaj txhu uas teev tseg thiab txhua qhov kev sab laj tsim nyog nrog US Fish and Wildlife Service thiab National Marine Fisheries Service, nrog rau kev saib xyuas tshwj xeeb rau cov noog thiab kab uas teev tseg thiab cov tsiaj txhu no. siv cov ntoo txhaj tshuaj rau kev nrhiav zaub mov, nrhiav zaub mov thiab ua zes.
Xyoo 2015, lub koom haum tau ua tiav kev tshuaj xyuas tag nrho ntawm cov tshuaj endocrine disruptor acephates thiab xaus lus tias tsis tas yuav muaj cov ntaub ntawv ntxiv los ntsuas qhov cuam tshuam rau cov tshuaj estrogen, androgen, lossis thyroid hauv tib neeg lossis tsiaj qus. Txawm li cas los xij, cov ntaub ntawv tsis ntev los no qhia tias qhov muaj peev xwm ua rau endocrine cuam tshuam ntawm acephate thiab nws qhov kev puas tsuaj ntawm methamidophos los ntawm cov txoj hauv kev tsis-receptor-mediated yuav yog qhov txhawj xeeb, thiab yog li ntawd EPA yuav tsum hloov kho nws qhov kev ntsuam xyuas ntawm qhov kev pheej hmoo endocrine cuam tshuam ntawm acephate.
Tsis tas li ntawd xwb, thaum nws ntsuam xyuas qhov ua tau zoo, Lub Chaw Tiv Thaiv Ib Puag Ncig tau xaus lus tias qhov txiaj ntsig ntawm kev txhaj tshuaj acetate hauv kev tswj cov kab tsuag ntawm cov ntoo feem ntau yog me me vim tias muaj ob peb txoj hauv kev zoo rau feem ntau cov kab tsuag. Yog li, qhov kev pheej hmoo siab rau cov muv thiab cov noog uas cuam tshuam nrog kev kho cov ntoo nrog acephate tsis yog qhov tseeb los ntawm qhov kev pheej hmoo-txiaj ntsig.
> Sau ib qho lus tawm tswv yim txog acephate thiab qhia rau EPA tias yog tias cov qoob loo tuaj yeem cog tau yam tsis siv tshuaj lom neeg, yuav tsum tsis txhob siv cov tshuaj tua kab.
Txawm hais tias EPA tau muab qhov tseem ceeb rau kev tshuaj xyuas cov tshuaj tua kab organophosphate, EPA tsis tau ua dab tsi los tiv thaiv cov neeg uas muaj kev phom sij tshaj plaws rau lawv cov teebmeem neurotoxic - cov neeg ua liaj ua teb thiab cov menyuam yaus. Xyoo 2021, Earthjustice thiab lwm lub koom haum tau thov kom Lub Chaw Tiv Thaiv Ib Puag Ncig tshem tawm cov tshuaj tua kab neurotoxic no. Lub caij nplooj ntoo hlav no, Consumer Reports (CR) tau ua qhov kev tshawb fawb txog cov tshuaj tua kab hauv cov khoom lag luam, pom tias kev raug rau ob pawg tshuaj lom neeg tseem ceeb - organophosphates thiab carbamates - yog qhov txaus ntshai tshaj plaws, thiab kuj cuam tshuam nrog kev pheej hmoo ntawm mob qog noj ntshav, ntshav qab zib thiab kab mob plawv. Raws li cov kev tshawb pom no, CR tau thov kom Lub Chaw Tiv Thaiv Ib Puag Ncig "txwv tsis pub siv cov tshuaj tua kab no rau txiv hmab txiv ntoo thiab zaub."
Ntxiv rau cov teeb meem saum toj no, EPA tsis tau hais txog kev cuam tshuam ntawm endocrine. EPA kuj tsis xav txog cov pej xeem uas tsis muaj zog, kev raug rau cov khoom sib xyaw, thiab kev sib cuam tshuam thaum teeb tsa cov khoom noj seem uas lees txais tau. Tsis tas li ntawd, cov tshuaj tua kab ua rau peb cov dej thiab huab cua qias neeg, ua rau puas tsuaj rau ntau haiv neeg, ua rau cov neeg ua haujlwm hauv teb ua rau puas tsuaj, thiab tua cov muv, noog, ntses, thiab lwm yam tsiaj qus.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov khoom noj organic uas tau ntawv pov thawj los ntawm USDA tsis siv cov tshuaj tua kab lom hauv nws cov khoom tsim. Cov tshuaj tua kab seem uas pom muaj nyob rau hauv cov khoom lag luam organic, tsuas yog ob peb qhov kev zam xwb, yog qhov tshwm sim ntawm kev ua liaj ua teb uas muaj kuab paug ntau vim yog kev sib tsoo ntawm cov tshuaj tua kab, kev ua qias dej, lossis cov av tom qab. Tsis yog tsuas yog kev tsim khoom noj organic zoo dua rau tib neeg kev noj qab haus huv thiab ib puag ncig dua li kev tsim khoom siv tshuaj lom xwb, kev tshawb fawb tshiab kawg kuj qhia txog yam uas cov neeg txhawb nqa organic tau hais ntev lawm: khoom noj organic zoo dua, ntxiv rau qhov tsis muaj cov tshuaj lom los ntawm cov khoom noj ib txwm muaj. Nws muaj txiaj ntsig zoo thiab tsis lom neeg lossis ua rau cov zej zog uas cog khoom noj qias neeg.
Kev tshawb fawb luam tawm los ntawm The Organic Center qhia tau hais tias cov khoom noj organic tau qhab nia siab dua hauv qee qhov tseem ceeb, xws li tag nrho cov peev xwm antioxidant, tag nrho cov polyphenols, thiab ob qho tseem ceeb flavonoids, quercetin thiab kaempferol, tag nrho cov no muaj cov txiaj ntsig zoo rau kev noj qab haus huv. Phau ntawv Journal of Agricultural Food Chemistry tau tshuaj xyuas tshwj xeeb txog tag nrho cov phenolic cov ntsiab lus ntawm blueberries, strawberries, thiab pob kws thiab pom tias cov khoom noj organic cog muaj tag nrho cov phenolic cov ntsiab lus ntau dua. Cov tshuaj phenolic yog qhov tseem ceeb rau kev noj qab haus huv ntawm cov nroj tsuag (kev tiv thaiv kab thiab kab mob) thiab kev noj qab haus huv ntawm tib neeg vim tias lawv muaj "kev ua haujlwm antioxidant muaj zog thiab ntau yam khoom siv pharmacological, suav nrog anticancer, antioxidant, thiab platelet aggregation inhibitory activity."
Vim yog qhov zoo ntawm kev tsim cov khoom siv organic, EPA yuav tsum siv kev tsim cov khoom siv organic ua tus qauv thaum ntsuas qhov txaus ntshai thiab cov txiaj ntsig ntawm cov tshuaj tua kab. Yog tias cov qoob loo tuaj yeem cog tau organic, cov tshuaj tua kab yuav tsum tsis txhob siv.
>> Sau ib qho lus tawm tswv yim txog acephate thiab qhia rau EPA tias yog tias cov qoob loo tuaj yeem cog tau organic, cov tshuaj tua kab yuav tsum tsis txhob siv.
Cov ntawv nkag no tau muab tso rau hnub Monday, Lub Xya Hli 8, 2024 thaum 12:01 teev tsaus ntuj thiab raug muab tso rau hauv Accephate, Lub Chaw Tiv Thaiv Ib Puag Ncig (EPA), Ua Haujlwm, Tsis Muaj Qeb. Koj tuaj yeem ua raws li cov lus teb rau cov ntawv nkag no ntawm RSS 2.0 pub. Koj tuaj yeem hla mus rau qhov kawg thiab tawm lus teb. Ping tsis raug tso cai rau lub sijhawm no.
Lub sijhawm tshaj tawm: Lub Xya Hli-15-2024