Mexico tso cai siv DDT los tua yoov tshaj cum , uas nqa malaria. Chlordane Chlordane Nws muaj ib nrab ntawm lub neej ntawm 10 txog 20 xyoo. https://en.wikipedia.org › wiki › Chlordane
Chlordane - Wikipedia
tua kab thiab siv feem ntau hauv Mexico lub xeev yav qab teb. DDT tau raug txwv hauv Tebchaws Meskas xyoo 1973, thiab chlordane tsis muaj nyob rau hauv lub tebchaws no txij li xyoo 1987.
Puas lawv tseem siv DDT hauv Mexico?
Kev tsim khoom ntawm DDT hauv Mexico tau tso tseg xyoo 1997 thiab kev siv DDT tau nres hauv 2000, tshaj qhov pib lub hom phiaj hauv DDT NARAP ntawm 80 feem pua txo los ntawm 2002.
Lub teb chaws twg tseem siv DDT Yuav siv DDT li cas?
DDT tseem siv niaj hnub no hauv South America, Africa, thiab Asia rau lub hom phiaj no. Cov neeg ua liaj ua teb siv DDT rau ntau hom zaub mov hauv Tebchaws Meskas thiab thoob ntiaj teb. DDT kuj tau siv hauv tsev rau kev tswj kab tsuag.
Mexico puas tso tshuaj tua kab?
Mexico kuj tso cai rau kev lag luam ntawm Methyl Parathion, tshuaj tua kab txwv tsis pub nyob hauv Denmark thiab Peru thiab uas Rotterdam Convention cais ntawm "muaj tshuaj lom heev." Muaj 144 daim ntawv tso cai uas twb muaj lawm thiab 35 daim ntawv tso cai tso tseg rau nws siv hauv Mexico. … Txij xyoo 2007, kev siv tshuaj tua kab hauv Mexico tau nyob ruaj khov.
Puas yog DDT tam sim no siv nyob qhov twg?
Nws raug cai los tsim DDT hauv Asmeskas, txawm tias nws tsuas tuaj yeem xa tawm mus siv rau txawv teb chaws. DDT tsuas yog siv tau hauv Teb Chaws Asmeskas rau cov xwm txheej kev noj qab haus huv pej xeem, xws li tswj kab mob vector. Niaj hnub no, DDT yog tsim nyob rau hauv North Kauslim, Is Nrias teb, thiab Tuam Tshoj.
