Ubudlelwane phakathi koxinzelelo lwegesi ye-sulfuryl fluoride kunye nokuqina komoya kwindawo yokugcina impahla

Uninzi lwezinto ezifuthayo zinokufikelela kwisiphumo esifanayo sokubulala izinambuzane ngokugcina ixesha elifutshane kuxinzelelo oluphezulu okanye ixesha elide kuxinzelelo oluphantsi. Izinto ezimbini eziphambili zokumisela isiphumo sokubulala izinambuzane kuxinzelelo olusebenzayo kunye nexesha lokugcinwa koxinzelelo olusebenzayo. Ukwanda koxinzelelo lwento kuthetha ukunyuka kweendleko zokufutha, nto leyo engabizi kwaye isebenzayo. Ke ngoko, ukwandisa ixesha lokufutha kangangoko kunokwenzeka yindlela esebenzayo yokunciphisa iindleko zokufutha nokugcina isiphumo sokufutha.

Iinkqubo zokusebenza kwe-fumigation zithi ukuqina komoya kwindawo yokugcina izinto kulinganiswa ngesiqingatha sobomi, kwaye ixesha loxinzelelo lokwehla ukusuka kwi-500Pa ukuya kwi-250Pa liyi-≥40s kwiindawo zokugcina izinto ezisicaba kunye ne-≥60s kwiindawo zokugcina izinto ezijikelezayo ezingaphantsi komhlaba ukuhlangabezana neemfuno ze-fumigation. Nangona kunjalo, ukuqina komoya kwiindawo zokugcina izinto kwezinye iinkampani zokugcina izinto kuphantsi kakhulu, kwaye kunzima ukuhlangabezana neemfuno ze-fumigation. Imeko yesiphumo esibi sokubulala izinambuzane idla ngokuvela ngexesha lenkqubo ye-fumigation yeenkozo ezigciniweyo. Ke ngoko, ngokwe-fumigation yeendawo zokugcina izinto ezahlukeneyo, ukuba uxinano olufanelekileyo lwe-arhente lukhethiwe, lunokuqinisekisa isiphumo se-fumigation kwaye lunciphise iindleko ze-arhente, eyingxaki engxamisekileyo ekufuneka isonjululwe kuyo yonke imisebenzi ye-fumigation. Ukuze kugcinwe ixesha elifanelekileyo, indawo yokugcina izinto kufuneka ibe noxinano oluhle lomoya, ngoko ke yintoni ubudlelwane phakathi kokuqina komoya kunye noxinano lwe-agent?

Ngokweengxelo ezifanelekileyo, xa ukuqina komoya kwindawo yokugcina impahla kufikelela kwiminyaka yoo-188, uxinaniso olude kakhulu lwe-sulphuryl fluoride lungaphantsi kwe-10d; xa ukuqina komoya kwindawo yokugcina impahla kungama-53s, uxinaniso olude kakhulu lwe-sulphuryl fluoride lungaphantsi kwe-5d; xa ukuqina komoya kwindawo yokugcina impahla kungama-46s, uxinaniso olufutshane kakhulu lwe-sulphuryl fluoride lungama-2d kuphela. Ngexesha lenkqubo yokufutha, okukhona uxinaniso lwe-sulphuryl fluoride luphezulu, kokukhona ukubola kukhawuleza, kwaye izinga lokubola kwe-sulphuryl fluoride likhawuleza kunele-phosphine gas. I-Sulfuryl fluoride inomoya onamandla kune-phosphine, nto leyo ebangela ukuba uxinaniso lwegesi lube lufutshane lwe-half-life kune-phosphine.

I-Sulfuryl fluorideUkufutha kuneempawu ze-insecticide ekhawulezayo. Uxinzelelo olubulalayo lwezinambuzane ezininzi ezigcinwe kwiinkozo ezinkulu ezifana neenkozo ezinde ezineempondo ezithe tyaba, iinkozo ezisaw-saw, ii-corn weevils, kunye nee-book lice kangangeeyure ezingama-48 zokufutha luphakathi kwe-2.0 ~ 5.0g/m². Ke ngoko, ngexesha lenkqubo yokufutha,i-sulfuryl fluorideUxinaniso kufuneka lukhethwe ngokufanelekileyo ngokweentlobo zezinambuzane ezikwindawo yokugcina izinto, kwaye injongo yokusetyenziswa kwezinambuzane ngokukhawuleza inokufezekiswa.

Zininzi izinto ezichaphazela izinga lokubolaigesi ye-sulfuryl fluorideUxinano kwindawo yokugcina izinto. Ukuqina komoya kwindawo yokugcina izinto yeyona nto iphambili, kodwa ikwanxulumene nezinto ezifana nohlobo lweenkozo, ukungcola, kunye nokuvuleka kwenqwaba yeenkozo.