Kev tshawb fawb tshiab txog kev sib txuas ntawm kev tuag ntawm cov muv thiab cov tshuaj tua kab txhawb nqa qhov kev hu rau lwm txoj hauv kev tswj kab tsuag. Raws li kev tshawb fawb los ntawm cov kws tshawb fawb USC Dornsife uas tau tshuaj xyuas luam tawm hauv phau ntawv xov xwm Nature Sustainability, 43%.
Txawm hais tias muaj pov thawj sib xyaw txog qhov xwm txheej ntawm cov muv nto moo tshaj plaws, uas tau coj los rau Asmeskas los ntawm cov neeg European nyob hauv xyoo pua 17th, qhov kev poob qis ntawm cov kab mob pollinator hauv zos yog qhov tseeb. Kwv yees li ib feem plaub ntawm cov hom muv qus "muaj kev phom sij thiab muaj kev pheej hmoo ntawm kev ploj mus," raws li kev tshawb fawb xyoo 2017 los ntawm lub koom haum tsis muaj txiaj ntsig Center for Biological Diversity, uas txuas kev poob chaw nyob thiab kev siv tshuaj tua kab rau kev hloov pauv huab cua. Kev hloov pauv thiab kev loj hlob hauv nroog yog pom tias yog kev hem thawj loj.
Yuav kom nkag siab zoo dua txog kev sib cuam tshuam ntawm cov tshuaj tua kab thiab cov muv hauv zos, cov kws tshawb fawb ntawm USC tau tshuaj xyuas 178,589 qhov kev soj ntsuam ntawm 1,081 hom muv qus uas tau los ntawm cov ntaub ntawv hauv tsev khaws puav pheej, kev tshawb fawb txog ib puag ncig thiab cov ntaub ntawv txog kev sib raug zoo hauv zej zog, nrog rau thaj av pej xeem thiab kev tshawb fawb txog tshuaj tua kab hauv nroog. Hauv cov ntaub ntawv ntawm cov muv qus, cov kws tshawb fawb pom tias "cov kev cuam tshuam tsis zoo los ntawm cov tshuaj tua kab yog dav dav" thiab tias kev siv cov tshuaj neonicotinoids thiab pyrethroids ntau ntxiv, ob hom tshuaj tua kab uas siv ntau, "yog tus tsav tsheb tseem ceeb ntawm kev hloov pauv hauv cov pej xeem ntawm ntau pua hom muv qus."
Cov kev tshawb fawb no taw qhia txog lwm txoj hauv kev tswj kab tsuag ua ib txoj hauv kev los tiv thaiv cov kab tsuag thiab lub luag haujlwm tseem ceeb uas lawv ua rau hauv ecosystem thiab cov khoom noj khoom haus. Cov kev xaiv no suav nrog kev siv cov yeeb ncuab ntuj los txo cov kab tsuag thiab siv cov ntxiab thiab cov laj kab ua ntej siv tshuaj tua kab.
Qee qhov kev tshawb fawb qhia tias kev sib tw rau cov paj ntoos ntawm cov muv yog qhov ua rau cov muv hauv zos muaj teeb meem, tab sis kev tshawb fawb tshiab ntawm USC tsis pom muaj qhov txuas tseem ceeb, hais tias tus kws sau ntawv tseem ceeb ntawm kev tshawb fawb thiab tus xibfwb ntawm kev tshawb fawb txog tsiaj txhu thiab kev suav lej thiab kev suav lej ntawm USC Laura Laura Melissa Guzman lees paub tias yuav tsum muaj kev tshawb fawb ntxiv los txhawb qhov no.
"Txawm hais tias peb cov kev xam suav nyuaj heev los, feem ntau ntawm cov ntaub ntawv hais txog qhov chaw thiab lub sijhawm yog kwv yees xwb," Guzman tau lees paub hauv tsab ntawv xov xwm ntawm tsev kawm ntawv. "Peb npaj yuav txhim kho peb qhov kev tshuaj xyuas thiab sau cov qhov tsis txaus uas ua tau," cov kws tshawb fawb ntxiv.
Kev siv tshuaj tua kab dav dav kuj ua rau tib neeg raug mob. Lub Chaw Tiv Thaiv Ib Puag Ncig tau pom tias qee cov tshuaj tua kab, tshwj xeeb tshaj yog organophosphates thiab carbamates, tuaj yeem cuam tshuam rau lub cev lub paj hlwb, thaum lwm tus tuaj yeem cuam tshuam rau lub cev endocrine. Kwv yees li 1 billion phaus ntawm cov tshuaj tua kab raug siv txhua xyoo hauv Tebchaws Meskas, raws li kev tshawb fawb xyoo 2017 los ntawm Ohio-Kentucky-Indiana Aquatic Science Center. Thaum Lub Plaub Hlis, Consumer Reports tau hais tias nws tau pom tias 20% ntawm cov khoom lag luam hauv Tebchaws Meskas muaj cov tshuaj tua kab txaus ntshai.
Lub sijhawm tshaj tawm: Cuaj hlis-02-2024