Phosphine ntes feem ntau yog siv nyob rau hauv cov phiaj xwm Fumary Fumigation, qee qhov kev xaiv hauv Fumigation ntau dua yog kev xaiv, qhov ntau tau xaiv {1}} ppm. Ntau tus neeg muas zaub xaiv Portable twj uas sim cov txheej txheem fumigation los ntawm kev coj mus kuaj thiab nqa cov ntawv xeem nrog lawv.
Phosphine Gas muaj kev ua tau zoo siab rau khaws cov qoob loo khaws (tshwj tsis yog mite) ntawm cov theem nyias. Nws tuaj yeem sau cov kab lub cev los ntawm kev ua pa, ua rau ntawm cov pa roj mitochondria thiab cytochrome oxidase, thiab tua cov kab. Nws yog tsuas yog siv rau kev fumigation ntawm granaries thiab luam yeeb, thiab tuaj yeem ntsuas cov seem ntawm kev ua kom zoo dua tom qab kev sib luag thiab kev sib luag.
1. Lub ntsiab ua rau phosphine lom yog cov hauv qab no:
(1). Phosphine yog ib feem ntau siv cov tshuaj tua kab mob hnyav, uas tau siv dav hauv kev ua fumigation thiab tshuaj tua kab tua cov nplej, cov tais tais thiab cabins. Kev siv tsis raug, kev tiv thaiv tsis zoo lossis kev ua yuam kev tsis muaj peev xwm ua rau muaj kev lom zem ntawm cov neeg ua haujlwm thiab txawm nyob ib puag ncig cov neeg nyob ib puag ncig.
(2). Thaum lub sijhawm tsim khoom, chaw khaws khoom thiab tsheb thauj mus los ntawm phosphorus hlau tebchaw, yog tias noo noo yog siab heev, cov av muaj peev xwm ua tau cov kua qaub kuj tau tsim cov suab, ua rau muaj kev lom zem.
(3). Hauv kev tsim khoom thiab kev siv daj phosphorus, tsuav yog muaj daj ntawm cov pa luam yeeb (p2o3) thiab dej kub los tsim cov phosphine.
2. Kev tiv thaiv phosphine lom:
(1). Thaum siv cov kab txhuas phosphine kom fume thiab tua cov kab, koj yuav tsum ua kom pom cov txheej txheem roj av thiab nruj me ntsis ua raws cov txheej txheem ua haujlwm thaum nkag mus rau qhov chaw. Tom qab fumigation, kom huv si ua ventilation thiab detoxify, ntsuas nrog phosphine ntes, thiab paub meej tias nws tsis yog tshuaj lom ua ntej nkag mus.
(2). Ntau lawm, ntim, ntim, tsheb thauj khoom ntawm cov posspide, ferrosilican yuav tsum khaws cia kom qhuav, noo noo. Tib lub chaw rau khoom yog nruj me ntsis txwv thaum thauj mus los.
(3). Siv cov pha3 ntes los saib xyuas cov kev xav ntawm phosphine hauv ib puag ncig los tiv thaiv kev sib tsoo.
Kev siv Xi'an Huafan Technology Co., LtdPhosphine Ntesmuaj ntau cov txiaj ntsig. Firstly, nws pab txhawb kev nyab xeeb hauv kev lag luam thiab kev ua liaj ua teb nyob qhov twg phosphine roj yog siv lossis tsim tawm. Los ntawm kev kuaj pom muaj cov pa tshuaj phosphine, cov neeg ua haujlwm tuaj yeem ua cov kev ntsuas tsim nyog los tiv thaiv lawv tus kheej los ntawm cov tshuaj lom ntawm cov roj. Thib ob, nws pab tiv thaiv ib puag ncig los ntawm kev kuaj xyuas thiab tiv thaiv kom tsis txhob ua kom lom thiab nchuav cov pa roj Phosphine. Qhov no pab tiv thaiv ib puag ncig cov pa phem thiab txo qhov tsis zoo ntawm phosphine roj ntawm cov kab huab xeeb. Thaum kawg, nws pab kom txo qis kev pheej hmoo ntawm cov xwm txheej thiab kev phom sij rau kev noj qab haus huv cuam tshuam nrog kev nqus pa ntawm phosphine roj.