Kev siv tshuaj tua kab los tiv thaiv thiab tswj cov kab mob, kab tsuag, nroj tsuag, thiab nas yog ib qho tseem ceeb ntsuas kom ua tiav cov qoob loo ua liaj ua teb.Yog tias siv tsis raug, nws tuaj yeem ua paug rau ib puag ncig thiab cov khoom ua liaj ua teb thiab tsiaj txhu, ua rau muaj kev lom lossis tuag rau tib neeg thiab tsiaj txhu.
Kev faib tshuaj tua kab:
Raws li kev soj ntsuam toxicity tag nrho (mob qhov ncauj toxicity, dermal toxicity, mob toxicity, thiab lwm yam) ntawm cov tshuaj tua kab uas nquag siv (raws li raw khoom) hauv kev ua liaj ua teb, lawv muab faib ua peb pawg: siab toxicity, nruab nrab toxicity, thiab tsawg toxicity.
1. Cov tshuaj tua kab mob siab muaj xws li 3911, Suhua 203, 1605, Methyl 1605, 1059, Fenfencarb, Monocrofos, Phosphamide, Methamidophos, Isopropaphos, Trithion, omethoate, 401, thiab lwm yam.
2. Cov tshuaj tua kab mob muaj xws li fenitrothion, dimethoate, Daofengsan, ethion, imidophos, picophos, hexachlorocyclohexane, homopropyl hexachlorocyclohexane, toxaphene, chlordane, DDT, thiab chloramphenicol, thiab lwm yam.
3. Cov tshuaj toxicity tsawg muaj xws li trichlorfon, marathon, acephate, phoxim, diclofenac, carbendazim, tobuzin, chloramphenicol, diazepam, chlorpyrifos, chlorpyrifos, glyphosate, thiab lwm yam.
Cov tshuaj tua kab mob siab heev tuaj yeem ua rau muaj tshuaj lom lossis tuag taus yog tias raug me me heev.Txawm hais tias cov tshuaj toxicity ntawm nruab nrab thiab tsawg toxicity tshuaj tua kab yog qhov tsawg, nquag raug thiab kev cawm tsis raws sij hawm tuaj yeem ua rau tuag taus.Yog li ntawd, yuav tsum tau xyuam xim rau kev nyab xeeb thaum siv tshuaj tua kab.
Scope ntawm kev siv:
Txhua yam uas tau tsim "cov qauv kev siv tshuaj tua kab" yuav tsum ua raws li cov cai ntawm "tus qauv".Rau ntau yam uas tseem tsis tau tsim "tus qauv", cov kev cai hauv qab no yuav tsum tau ua:
1. Cov tshuaj tua kab mob siab tsis raug tso cai siv rau hauv cov qoob loo xws li zaub, tshuaj yej, txiv hmab txiv ntoo, thiab tshuaj suav tshuaj, thiab tsis pub siv rau kev tiv thaiv thiab tswj cov kab mob noj qab haus huv thiab kab mob ntawm tib neeg thiab tsiaj txhu.Tsuas yog cov tshuaj tua kab mob, lawv tsis raug tso cai siv rau cov nas muaj kuab lom.
2. Cov tshuaj tua kab mob siab heev xws li hexachlorocyclohexane, DDT, thiab chlordane tsis raug tso cai siv rau cov qoob loo xws li txiv hmab txiv ntoo, zaub, tshuaj yej ntoo, tshuaj suav tshuaj, luam yeeb, kas fes, kua txob, thiab citronella.Chlordane tsuas yog tso cai rau cov noob hnav khaub ncaws thiab tswj cov kab tsuag hauv av.
3. Cov tshuaj chloramid tuaj yeem siv los tswj cov kab laug sab kab laug sab, nplej borer, thiab lwm yam kab tsuag.Raws li kev tshawb fawb cov txiaj ntsig ntawm chlorpyrifos toxicity, nws yuav tsum tau tswj xyuas.Thaum lub sij hawm tag nrho cov qoob loo loj hlob, nws tsuas pub siv ib zaug xwb.Siv 2 taels ntawm 25% dej ib evkawj, nrog tsawg kawg yog 40 hnub txij li lub sij hawm sau qoob.Siv 4 taels ntawm 25% dej ib evkawj, nrog tsawg kawg yog 70 hnub txij li lub sijhawm sau qoob.
4. Nws yog txwv tsis pub siv tshuaj tua kab rau tshuaj lom ntses, cws, qav, thiab cov noog thiab tsiaj txhu zoo.
Post lub sij hawm: Aug-14-2023