Cov Pyrethroids PBO uas Muaj Nyob Hauv Tshuag
Kev piav qhia txog khoom
Cov Piperonyl butoxide ua haujlwm tau zoo (PBO) yog ib qho ntawm cov tshuaj sib koom ua ke zoo tshaj plaws los ua kom cov tshuaj tua kab ua haujlwm tau zoo. Nws tsis yog tsuas yog ua kom cov tshuaj tua kab ua haujlwm tau zoo dua kaum npaug xwb, tab sis nws kuj tseem tuaj yeem ua kom nws lub sijhawm ua haujlwm ntev dua.
PBO yog cov khoom siv ua ke nruab nrab thiab siv dav hauv kev ua liaj ua teb, kev noj qab haus huv hauv tsev neeg thiab kev tiv thaiv kev khaws cia. Nws yog tib qho kev pom zoo super-effectTshuaj tua kabsiv rau hauv kev tu cev zaub mov (kev tsim khoom noj) los ntawm UN Hygiene Organization. Nws yog ib qho tshwj xeeb hauv lub tank additive uas rov ua haujlwm tiv thaiv cov kab uas tiv taus. Nws ua haujlwm los ntawm kev txwv tsis pub cov enzymes uas tshwm sim ntuj uas yuav ua rau cov tshuaj tua kab puas tsuaj. PBO tawg los ntawm kev tiv thaiv kab thiab nws cov kev ua haujlwm ua rau cov tshuaj tua kab muaj zog dua thiab ua haujlwm tau zoo.
Hom Kev Ua Haujlwm
Piperonyl butoxide tuaj yeem ua kom cov tshuaj pyrethroids thiab ntau yam tshuaj tua kab xws li pyrethroids, rotenone, thiab carbamates muaj zog tua kab. Nws kuj muaj cov teebmeem synergistic rau fenitrothion, dichlorvos, chlordane, trichloromethane, atrazine, thiab tuaj yeem txhim kho qhov ruaj khov ntawm cov tshuaj pyrethroid. Thaum siv cov yoov tsev ua cov khoom tswj, cov teebmeem synergistic ntawm cov khoom no rau fenpropathrin siab dua li ntawm octachloropropyl ether; Tab sis hais txog kev cuam tshuam rau cov yoov tsev, cypermethrin tsis tuaj yeem ua ke. Thaum siv rau hauv cov tshuaj tsw qab tua yoov, tsis muaj teebmeem synergistic rau permethrin, thiab txawm tias qhov ua tau zoo kuj txo qis.
