Aluminium phosphide ndi mankhwala ophera tizilombo tosiyanasiyana, omwe amagwiritsidwa ntchito kwambirikuphatizirombo m'malo osungira,kumene kusunga tirigu ndi mbewu.Itha kugwiritsidwanso ntchito kupha makoswe panja makoswe.
Pambuyo pa aluminiyumuadzaterokutulutsa mpweya wapoizoni wa phosphine, womwe umalowa m'thupi kudzera m'mapapo a tizilombo (kapena mbewa ndi nyama zina), ndikuchitapo kanthu pa unyolo wopumira ndi cytochrome oxidase ya mitochondria yama cell, kulepheretsa kupuma kwawo kwanthawi zonse ndikuyambitsa imfa..Popanda okosijeni, phosphine sivuta kukopeka ndi tizilombo, komanso sikuwonetsa poizoni. Pankhani ya okosijeni, phosphine imatha kutulutsa mpweya ndikupha tizilombo.Itha kufukiza mbewu zosaphika, mbewu zomalizidwa, ndi mbewu zamafuta, ndi zina.Ngati igwiritsidwa ntchito pambewu, zofunikira za chinyezi zimakhala zosiyana pa mbewu zosiyanasiyana.
Kupatula malo osungiramo zinthu, aluminium phosphide ingagwiritsidwenso ntchito m'malo obiriwira osindikizidwa, nyumba zamagalasi, ndi nyumba zosungiramo pulasitiki, zomwe zimatha kupha tizirombo ndi mbewa zonse zapansi panthaka komanso pamwamba, ndipo zimatha kulowa muzomera kupha tizirombo toyambitsa matenda ndi mizu.
Tengani Aluminium Phosphide 56% monga chitsanzo:
1. 3 ~ 8 zidutswa pa tani yosungidwa tirigu kapena katundu, 2 ~ 5 zidutswa pa kiyubiki mita yosungirako kapena katundu; 1-4 zidutswa pa kiyubiki mita danga fumigation.
2. Mukatha kutentha, kwezani tenti kapena filimu yapulasitiki, tsegulani zitseko, mawindo kapena zipata zolowera mpweya, ndipo gwiritsani ntchito mpweya wachilengedwe kapena wamakina kuti mumwaze mpweya wonse ndikuchotsa mpweya wapoizoni.
3. Mukalowa m'nyumba yosungiramo katundu, gwiritsani ntchito pepala loyesera lopangidwa ndi 5% mpaka 10% yankho la siliva nitrate kuti muyese mpweya wapoizoni, ndikulowa pokhapokha ngati palibe mpweya wa phosphine.
4. Nthawi ya fumigation imadalira kutentha ndi chinyezi. Sikoyenera kufukiza pansi pa 5°C; masiku osachepera 14 pa 5°C~9°C; masiku osachepera 7 pa 10°C ~ 16°C; masiku osachepera 4 pa 16°C ~ 25°C ; Oposa 25°C kwa masiku osachepera atatu. Kusuta ndi kupha ma voles, magawo 1 ~ 2 pa dzenje la mbewa.
1. Ndizoletsedwa kukhudzana mwachindunji ndi mankhwala.
2. Mukamagwiritsa ntchitoAluminium Phosphide, muyenera kutsatira mosamalitsa malamulo oyenera ndi njira zotetezera pakufukiza kwa aluminium phosphide. Litikugwiritsa ntchito mankhwalawo, muyenera kutsogoleredwa ndi amisiri aluso kapena antchito odziwa zambiri. Ndizoletsedwa kugwira ntchito nokha, ndikuzichita munyengo yadzuwa. Kodin't kuchitaizo usiku.
3. Mankhwalabotoloayenera kukhalaanatsegulapanja, ndipo chingwe chochenjeza chowopsa chiyenera kukhazikitsidwa mozungulira malo ofukizirapo. Maso ndi nkhope zisayang'anemankhwala. Maola 24 pambuyo pakekuika mankhwala, ogwira ntchito apadera ayenera kufufuza mpweya kutayikira ndi moto.
4. Phosphine imawononga kwambiri mkuwa. Zida zamkuwa monga zosinthira zowunikira ndi zoyika nyali ziyenera kuphimbidwa ndi mafuta a injini kapena kusindikizidwa ndi filimu yapulasitiki kuti zitetezedwe.
5. Pambuyo potaya mpweya, zotsalirazondithumba la mankhwalaayenera kukhalasonkhanitsanied.Ndipo mukhoza kuika matumba a mankhwala ng'oma yachitsulo yodzaza ndi madzi kutikuwola kwathunthu zotsalira zotsalira za aluminium phosphide (mpaka palibe thovu pamadzimadzi). Dothi lopanda vutolo litha kutayidwa pamalo ololedwa ndi dipatimenti yoyang'anira zachilengedwe.
6. Mankhwalawa ndi oopsa ku njuchi, nsomba, ndi nyongolotsi za silika. Pewani kukhudza malo ozungulira popaka, ndipo ndizoletsedwa m'zipinda za mbozi za silika.
7. Litikuika kuAluminium Phosphide, muyenera kuvala chigoba choyenera cha gasi, zovala zogwirira ntchito ndi magolovesi apadera. Osasuta kapena kudya, kusamba m'manja ndi kumaso kapena kusamba mukamaliza ntchito.