Kev siv tshuaj tua kab los tiv thaiv thiab tswj cov kab mob, cov kab tsuag, cov nroj tsuag, thiab cov nas yog ib qho tseem ceeb uas yuav ua rau cov qoob loo tau qoob loo zoo. Yog tias siv tsis raug, nws kuj tuaj yeem ua rau ib puag ncig thiab cov khoom ua liaj ua teb thiab tsiaj txhu muaj kuab paug, ua rau lom lossis tuag rau tib neeg thiab tsiaj txhu.
Kev faib tawm tshuaj tua kab：
Raws li kev ntsuam xyuas kev lom zem dav dav (kev lom zem ntawm qhov ncauj, kev lom zem ntawm daim tawv nqaij, kev lom zem ntev, thiab lwm yam) ntawm cov tshuaj tua kab uas siv ntau (cov khoom siv raw) hauv kev ua liaj ua teb, lawv tau muab faib ua peb pawg: kev lom zem siab, kev lom zem nruab nrab, thiab kev lom zem tsawg.
1. Cov tshuaj tua kab uas muaj tshuaj lom ntau suav nrog 3911, Suhua 203, 1605, Methyl 1605, 1059, Fenfencarb, Monocrofos, Phosphamide, Methamidophos, Isopropaphos, Trithion, omethoate, 401, thiab lwm yam.
2. Cov tshuaj tua kab uas muaj tshuaj lom nruab nrab suav nrog fenitrothion, dimethoate, Daofengsan, ethion, imidophos, picophos, hexachlorocyclohexane, homopropyl hexachlorocyclohexane, toxaphene, chlordane, DDT, thiab chloramphenicol, thiab lwm yam.
3. Cov tshuaj tua kab uas tsis muaj tshuaj lom muaj xws li trichlorfon, marathon, acephate, phoxim, diclofenac, carbendazim, tobuzin, chloramphenicol, diazepam, chlorpyrifos, chlorpyrifos, glyphosate, thiab lwm yam.
Cov tshuaj tua kab uas muaj tshuaj lom ntau tuaj yeem ua rau lom lossis tuag yog tias raug rau me me xwb. Txawm hais tias qhov lom ntawm cov tshuaj tua kab uas muaj tshuaj lom nruab nrab thiab qis yog qhov tsawg heev, kev raug ntau zaus thiab kev cawm tsis raws sijhawm kuj tuaj yeem ua rau tuag tau. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau kev nyab xeeb thaum siv cov tshuaj tua kab.
Scope ntawm Kev Siv:
Txhua hom uas tau tsim "cov qauv kev nyab xeeb siv tshuaj tua kab" yuav tsum ua raws li cov kev cai ntawm "cov qauv". Rau cov hom uas tseem tsis tau tsim "cov qauv", cov kev cai hauv qab no yuav tsum tau ua raws li:
1. Cov tshuaj tua kab uas muaj tshuaj lom heev tsis pub siv rau hauv cov qoob loo xws li zaub, tshuaj yej, ntoo txiv hmab txiv ntoo, thiab tshuaj suav tshuaj Suav, thiab tsis pub siv rau kev tiv thaiv thiab tswj cov kab tsuag thiab cov kab mob ntawm daim tawv nqaij ntawm tib neeg thiab tsiaj txhu. Tsuas yog cov tshuaj tua kab, lawv tsis pub siv rau cov nas uas muaj tshuaj lom.
2. Cov tshuaj tua kab uas muaj cov tshuaj ntau xws li hexachlorocyclohexane, DDT, thiab chlordane tsis pub siv rau cov qoob loo xws li cov ntoo txiv hmab txiv ntoo, zaub, ntoo tshuaj yej, tshuaj suav tshuaj Suav, luam yeeb, kas fes, kua txob, thiab citronella. Chlordane tsuas yog pub siv rau kev cog noob thiab tswj cov kab tsuag hauv av xwb.
3. Chloramid siv tau los tswj kab laug sab paj rwb, kab laug sab mov, thiab lwm yam kab tsuag. Raws li cov txiaj ntsig tshawb fawb txog kev lom ntawm chlorpyrifos, nws siv yuav tsum tau tswj. Thaum lub sijhawm loj hlob ntawm cov mov, nws tsuas yog tso cai siv ib zaug xwb. Siv 2 taels ntawm 25% dej ib acre, nrog tsawg kawg 40 hnub txij li lub sijhawm sau qoob loo. Siv 4 taels ntawm 25% dej ib acre, nrog tsawg kawg 70 hnub txij li lub sijhawm sau qoob loo.
4. Txwv tsis pub siv tshuaj tua kab los lom cov ntses, cw, qav, thiab cov noog thiab tsiaj txhu uas muaj txiaj ntsig.
Lub sijhawm tshaj tawm: Lub Yim Hli-14-2023