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Izinhlobo Nemvelo Yamafumigants

Izibulala-zinambuzane ziyizibulala-zinambuzane eziklanyelwe ukulawula izinambuzane ngamagesi noma umhwamuko ohamba iye ezindaweni ezivalekile, izinto ezilashwayo, izimbotshana zomhlabathi, noma ezinye izindawo okunzima ukufinyelela kuzo lapho ukusetshenziswa okuvamile kungase kusebenze kabi.

Ngokungafani nezibulala-zinambuzane eziningi ezithintana naye, izibulala-zinambuzane zincike ekungeneni nasekuchayekeni kuyo yonke indawo yokwelapha. Izakhiwo zabo ezingokomzimba zivumela ama-molecule ukuba ahlakazeke kabanzi, okuwenza abe yigugu ezinambuzaneni ezifihliwe, amagundane, ama-nematodes, amagciwane, nokhula.

Nokho, ukuhamba okufanayo okuthuthukisa ukulawula izinambuzane nakho kwandisa izingozi zokuchayeka. Amafumigant angangena emzimbeni ikakhulukazi ngokuphefumula, kuyilapho eminye imikhiqizo ingase futhi ibangele ukulimala ngokuthinta isikhumba noma ukungenwa ngephutha.

Ngenxa yokuthi izifutha zingakhiqiza ubuthi obunzima, abasebenzisi kufanele baziphathe njengezibulala-zinambuzane ezikhethekile kunezibulala-zinambuzane ezivamile. Amalebula omkhiqizo, izimfuneko zomthetho, imithetho yokungena komoya, izinqubo zokuqapha, nezindlela zokuvikela zidinga ukunakwa okuqinile.

Lo mhlahlandlela uchaza izinhlobo ezinkulu kanye nemvelo yezinto ezifuthayo, okuhlanganisa amafomu azo angokomzimba, izithako ezisebenzayo ezivamile, ukusetshenziswa okuyinhloko, ukukhathazeka ngokuphepha, ukuziphatha kwemvelo, kanye nezinqubo zokulawula ezinomthwalo wemfanelo ukuze kuthathwe izinqumo eziphephile zokulawula izinambuzane.

Ayini Amafumigants nokuthi Asebenza Kanjani

Amafumigant asebenza ngokukhiqiza igesi noma umhwamuko okwazi ukufinyelela ezinambuzaneni kuyo yonke indawo yokwelapha. Ngokungafani nezifutho ezingaphezulu, zingangena emifantwini, emifantwini, ezintweni ezipakishiwe, ezikhaleni zenhlabathi, namagalari afihliwe.

Umsebenzi wawo obanzi uchaza ukuthi kungani amafumigant ekwazi ukulawula izinambuzane ezigabeni ezihlukene zokuphila futhi ngezinye izikhathi athinte amagundane, ama-nematode, isikhunta, amagciwane, noma ukhula. Imiphumela incike ekugxiliseni ingqondo, isikhathi sokuchayeka, izinga lokushisa, umswakama, ukuvala uphawu, kanye nokungena.

Imvelo yabo iphinde idale umkhawulo wokuphepha omncane. Ukugxila okwanele ukubulala izinambuzane kungafaka abantu noma izilwane engozini, ngakho isicelo esiqeqeshiwe, ukufinyelela okulinganiselwe, ukuqapha igesi, ukungena komoya ngendlela efanele, nokuthobela amalebula kuhlala kubalulekile phakathi nokwelashwa.

Ukuze uthole incazelo ebanzi yokunyakaza kwezibulala-zinambuzane, ukunyakaza kwesibulala-zinambuzane emhlabathini ikhombisa ukuthi kungani ukuntengantenga, ukukhangiswa, ukugeleza, ukugeleza, nokuwohloka kubalulekile lapho amakhemikhali engena ezinhlelweni zemvelo.

Izimiso ezifanayo zezemvelo nazo ziyasebenza lapho kuhlolwa izakhiwo zomhlabathi ezithinta ukuhamba kwezibulala-zinambuzane, ngoba ukuthungwa, umswakama, izinto eziphilayo, nokwakheka kwenhlabathi kungathonya ukunyakaza kwamakhemikhali nokuphikelela.

Funda Futhi: Ukuthuthwa Kwenhlabathi, Ukubaluleka Nezinhlobo Zokufutha

Izinhlobo Zemfucuza Ngokwefomu Nokusetshenziswa

Types and Nature of Fumigants

1. Izifutha Zegesi: Le mikhiqizo inikezwa njengamagesi noma iba yigesi ngaphansi kwezimo zokwelashwa. Ama-molecule awo ahlakazeka ngokushesha ezindaweni ezivalekile, awenze abe usizo lapho izinambuzane zicasha khona ngendlela engenakufinyelelwa yizifutho.

2. Izifutha Eziwuketshezi: Amanye amafumigant akhiwa njengoketshezi ngaphansi kwengcindezi noma njengoketshezi olushintshashintshayo. Ngemva kokukhululwa, ayahwamuka futhi asabalale endaweni yokwelapha, edinga ukubamba okuqinile nokulawulwa kokuchayeka ngokucophelela.

3. Amafumiganti aqinile: Imikhiqizo eqinile efana ne-metal phosphides ikhiqiza igesi enobuthi lapho ithinta umswakama owanele. Ukwakheka kwawo okomile kwenza ukuthutha nokubamba kube lula, kodwa ukuchayeka komswakama ngengozi kungadala ukugxila okuyingozi kwe-phosphine.

4. Izifutha Zomhlaba: Le mikhiqizo ifakwa emhlabathini ukuze kwakheke amagesi ahamba ngezimbotshana zomhlabathi. Baqondisa izinambuzane ezingaphansi komhlaba kanye namagciwane, kuyilapho ukuthungwa kwenhlabathi, umswakama, izinga lokushisa, ukuvala, kanye nendlela yokufaka kunomthelela ekusebenzeni.

Ngakho-ke ukuthuthwa kwemfucuza kungase kwenzeke ezakhiweni, ezitolo zezimpahla, ezimotweni, emigodini yamagundane, ezindlini zokugcina izithombo, emasimini, ezinkulisa, noma kwezinye izindawo zokwelashwa ezivalekile. Isizinda sohlelo lokusebenza sinquma ukwakheka kanye nezinyathelo zokuphepha ezidingekayo.

Ukuqonda izindlela ezinkulu zokungcola isiza ukuchaza ukuthi kungani izifutha kufanele zihlale ziqukethwe nokuthi kungani ukulahlekelwa kwamakhemikhali kungadala imiphumela ngale kwendawo yokwelapha yasekuqaleni.

I-Methyl Bromide ne-Chloropicrin Fumigants

I-Methyl bromide sekuyisikhathi eside isebenza njengesikhutha esinamandla enhlabathini, impahla, nokunye ukwelashwa okuvalekile. Ingena kakhulu futhi isebenza ngempumelelo ekulweni nezinambuzane eziningi, kodwa ukukhathazeka kwayo kwezemvelo nempilo kunomkhawulo wokusebenzisa.

Ngenxa yokuthi i-methyl bromide ingalimaza ungqimba lwe-ozone, i-United States yaqeda ukukhiqizwa nokusetshenziswa okuningi, igcina ukukhululwa okuthile ukuze kusetshenziswe okubalulekile kanye nezinjongo zokuvalela ngaphandle noma zokuthunyelwa kuqala. Izimfuneko zokulawula ziyehluka phakathi kwamazwe nemikhiqizo.

I-Methyl bromide ingabangela ubuthi obunzima lapho ihogelwa futhi ingase ilimaze kakhulu isikhumba lapho ivaleleke emzimbeni. Kudinga futhi ukuhlolwa kokuhambisana kwamakhemikhali ngoba ukusabela ngezinto eziqukethe isulfure kungadala imiphumela engathandeki.

I-Chloropicrin ingenye i-fumigant ebalulekile nesixwayiso. Inephunga elinamandla elicasulayo elingase ixwayise abantu ngobukhona bayo, kuyilapho ukugxila ngaphezu kwamazinga e-ejenti yesixwayiso kungase kube nomthelela ngokuqondile emsebenzini wokuthungula.

Noma ubani ofundayo ukukhathazeka ngezibulala-zinambuzane eziyingozi kanye nobuthakathaka bokulawula kufanele babone ukuthi abafumi badinga ukuqondisa okuqinile ngoba ukuchayeka ngengozi kungathinta abasebenzi, imiphakathi, izilwane kanye nezinsiza zemvelo.

Ukuxhumana phakathi kokusetshenziswa kofumigant nokuphepha kokudla nakho kuya kucaca izinsalela zesibulala-zinambuzane ezisanhlamvu nama-pulses, ikakhulukazi lapho izimpahla ezigciniwe zithola ukwelashwa ngamakhemikhali okulawula izinambuzane.

Ukuphatha kahle isikhutha kubaluleka ikakhulukazi lapho ukuchayeka kwamakhemikhali kungase kuthinte inhlabathi ezungezile, izitshalo, amanzi angaphansi komhlaba, izinto ezigciniwe, noma abantu abasebenza eduze nendawo yokuhlanza.

I-Phosphide Fumigants Yokulawula Izinambuzane

Types and Nature of Fumigants

1. I-Aluminium Phosphide: Le fumigant eqinile ihlangana nomswakamo ukuze ikhulule igesi ye-phosphine. Ama-opharetha ayisebenzisela izinto ezigciniwe, izindawo ezivalekile, nemigodi yamagundane, lapho ukungena kwegesi kungafinyelela ezinambuzaneni ezifihliwe ngaphakathi kwezitaki.

2. I-Magnesium Phosphide: Le nto iphinde ikhiphe i-phosphine lapho umswakama ufinyelela ekwakhiweni. Isabela ngokushesha kune-aluminium phosphide, ngakho-ke ukuphatha nokugcina kudinga ukulawula umswakama ngokucophelela ngesikhathi sokusetshenziswa okugunyaziwe.

3. Isenzo sePhosphine: I-Phosphine isebenza njengesikhutha esiyingozi kakhulu ngokumelene nezinambuzane nezinye izinto eziphilayo. Ngenxa yokuthi igesi ingabalimaza kakhulu abantu nezilwane, izindawo zokwelashwa zidinga ukufinyelela okulawulwayo, izinqubo zokuxwayisa, nokuqapha okufanele.

4. Izidingo zesitoreji: Ukwakhiwa kwe-Phosphide kufanele kuhlale komile ngaphambi kokusetshenziswa nokulahlwa. Ukuchayeka komswakama ngesikhathi sokugcinwa, ukuthutha, noma ukuphatha kungakhulula i-phosphine kungazelelwe, kudaleke ubuthi obunzima nomlilo noma ukukhathazeka ngokungcoliswa.

Ukuphepha kwe-Phosphide nakho kuxhuma ngqo ne ukugcinwa kwemfucuza efanele, ukuphatha kanye nokulahlwa kwayo, ngoba umswakama, ukungangeni komoya kahle, ukuchayeka ngengozi, nokuphathwa kwemfucuza okungafanele kungadala izimo eziyingozi.

Ulwazi mayelana izindlela zokuvezwa kwezibulala-zinambuzane kubaluleke ngokufanayo ngoba ukuhogela kusalokhu kuwukukhathazeka okukhulu lapho abasebenzi behlangana ne-phosphine noma amanye amagesi anobuthi afumisayo.

I-Sulfuryl Fluoride kanye ne-Dichlorvos Fumigants

I-Sulfuryl fluoride iyigesi engenambala, engenaphunga, engashi esetshenziswa kakhulu ekuthutheni kwesakhiwo kanye nempahla. Ngenxa yokuthi abantu abakwazi ukukubona ngephunga, ukuqapha kochwepheshe kanye nezinqubo zokusula zidlala indima ebalulekile.

E-United States, i-sulfuryl fluoride ihlala iyisibulala-zinambuzane esinemikhawulo, futhi ukufutheka kwesakhiwo kudinga isicelo esinesitifiketi noma ukugadwa okuqondile ngaphansi kwezidingo ezisebenzayo. Lokhu kubonisa izilawuli ezikhethekile ezizungeze izifutha ezinobuthi obuphezulu.

I-Dichlorvos, evame ukubizwa ngokuthi i-DDVP, ihlukile kumagesi akhipha umphunga wangempela ngoba isebenza ngokuyinhloko njengokuthintana nesibulala-zinambuzane esiswini kuyilapho ihlinzeka ngomsebenzi okhipha intuthu. Isetshenziselwe ukuvikela imikhiqizo egciniwe.

I-Dichlorvos ingeyeqembu lezinambuzane ze-organophosphorus futhi idinga ukuphathwa ngokucophelela. Izici zayo zamakhemikhali nesimo sokulawula sisho ukuthi abasebenzisi kufanele balandele ilebula yamanje yomkhiqizo, imiyalelo yesitoreji, nezimfuneko ezisebenzayo zesibulala-zinambuzane.

Ukukhathazeka mayelana nezinsalela kuba okubaluleke kakhulu lapho izingxube ezihlobene nemfucuza zifinyelela emikhiqizweni yokudla. Imininingwane enemininingwane ku izinsalela zesibulala-zinambuzane ezithelweni nemifino ikhombisa ukuthi kungani ukusetshenziswa kwamakhemikhali ngendlela efanele kanye nokuqapha kubalulekile.

Izinkinga ezifanayo zingavela ngokudla kwezilwane kanye nokuxhumana nemvelo, njengoba kuchazwe ku imithombo yokungcoliswa kwezinsalela zezibulala-zinambuzane enyameni nasemikhiqizo yobisi, lapho izinsalela zingahamba ngezinhlelo zezolimo ezixhumene.

Ukuphatha kahle amakhemikhali nakho kuncike ekuqondeni izindlela zokuphatha izinsalela zezibulala-zinambuzane emfuyweni, ikakhulukazi lapho izitshalo ezihlanziwe, ukudla, izakhiwo, inhlabathi, noma amanzi kunomthelela ekuchayekeni kwezilwane.

I-Ethylene Oxide kanye Nezinye Izifutha

Types and Nature of Fumigants

I-Ethylene oxide iyigesi engenambala, enobuthi, evuthayo esebenza njengesikhutha sempahla nezinto ezithile. Amafomula angase ayihlanganise nenye igesi ukuze kuncishiswe ukuvutha nokuthuthukisa izici zokubamba.

Ngokomlando, i-ethylene oxide iye yathola ukunakwa ekwelapheni imikhiqizo efana nezinongo, ama-walnuts amnyama, ne-copra. Ukuvutha kwayo nobuthi kwenza izikhungo ezilawulwayo, abasebenzi abaqeqeshiwe, kanye nezinqubo eziqinile zibaluleke kakhulu.

Ezinye izithako ezisebenzayo ezifuthayo zikhona zenhlabathi ethile, ukwakheka, impahla, noma izinhlelo zokusebenza ezikhethekile. Ukutholakala kwazo kanye nesimo somthetho singashintsha, ngakho abasebenzisi kufanele bathembele kumalebula amanje kanye neziphathimandla zendawo ezilawulayo.

Ngakho-ke, ukukhetha isikhutha kufanele kuncike esinambuzane esihlosiwe, indawo yokwelapha, impahla, izinga lokushisa, umswakama, izimo zokuvala, izimfuneko zokuchayeka, kanye nokugunyazwa okusemthethweni kunokumane ukhethe ikhemikhali enamandla kakhulu etholakalayo yokwelashwa okuhlosiwe.

Isiphetho samakhemikhali ezibulala-zinambuzane ngemva kokufaka isicelo sidinga ukunakwa ngoba izinhlanganisela zingashintsha ngezinqubo zemvelo. Ingxoxo ye ukuwohloka kwezibulala-zinambuzane kanye ne-metabolism ezitshalweni inikeza isizinda esiwusizo sokuqonda ukuguqulwa kwamakhemikhali.

Ngokunjalo, izici ezinomthelela ekucekeleni phansi kwezibulala-zinambuzane emhlabathini bonisa ukuthi izinga lokushisa, umswakama, ukwakheka kwenhlabathi, ama-microorganisms, kanye nezakhiwo zamakhemikhali kungathinta kanjani ukuphikelela ngemva kokwelashwa.

Amafumigants akufanele akhethwe ngokwamandla okubulala izinambuzane kuphela. Ukuguquguquka kwekhemikhali, ukuhambisana, ukuziphatha kwemvelo, indlela yokufaka isicelo, kanye nokugunyazwa okusemthethweni kufanele kufane nezimo ezithile zokwelashwa.

Ukuphepha Okubalulekile Nokukhathazeka Kwemvelo

1. Ukuchayeka Komuntu: Ukuhogela kumelela ukukhathazeka okukhulu ngoba amagesi afuthayo angangena emaphashini ngokushesha futhi akhiqize imiphumela enobuthi obunzima. Ukuthintana kwesikhumba noma kwamehlo kungase kudale ukulimala ngokwakheka okuthile.

2. Umlilo Nokuphinda Usebenze: Amanye amafumigant noma ukwakheka kungasabela ngomswakama, izinto eziqukethe isulfure, izinsimbi, noma ezinye izinto. Ukuhambisana kwawo namakhemikhali kufanele ngaso sonke isikhathi kuhlolwe ngokumelene nelebula lomkhiqizo wamanje ngaphambi kokwelashwa.

3. Ukunyakaza Kwemvelo: Izibulala-zinambuzane eziguquguqukayo zingabaleka ezindaweni zokwelashwa noma zidlule enhlabathini, emanzini, nasekuvuzeni. Ngakho-ke, ukungathathi hlangothi kunganciphisa ukulawulwa kwezinambuzane kuyilapho kwandisa izingozi emoyeni ozungezile, inhlabathi, amanzi, izitshalo nezilwane zasendle.

4. Izinsalela Zokudla: Ukusetshenziswa okungalungile kwesibulala-zinambuzane eduze kwempahla egciniwe kungaba nomthelela ezinsalela. Ukusetshenziswa okulungile, imikhiqizo egunyaziwe, izikhathi zokulinda, ukungenisa umoya, nezimfuneko eziqondene nempahla ethile zisiza ukuvikela ikhwalithi yokudla futhi zinciphise ukuchayeka okungadingekile.

5. Ukuphathwa Kwemfucuza: Iziqukathi ezingenalutho, izinto ezingcolile, amakhemikhali asele, nezinsalela ze-phosphide kudinga ukulahlwa ngokucophelela. Ungalokothi ulungise izindlela zokulahla ngoba ukuthintana komswakama ngendlela engafanele, ukushiswa, ukuphinda kusetshenziswe, noma ukulahla kungadala izingozi ezinkulu.

Ukunyakaza kwemvelo kudinga ukunakwa okukhethekile ngoba amakhemikhali angafinyelela izinsiza ezibucayi. Ucwaningo ku izimo zesayithi ezithinta ukuhamba kwezibulala-zinambuzane ichaza indlela ukujula kwamanzi angaphansi komhlaba, isimo sezulu, imvula, nezimo ze-hydrogeologic ezithonya ngayo ukunyakaza.

Izinqubo zokuphatha nazo zibalulekile ngoba isikhathi sokufaka isicelo, ukuchelela, izinga lokwelapha, nokubeka kunomthelela ekulahlekeni kwamakhemikhali. Isiqondiso sivuliwe izinqubo zokulawula ukuhamba kwezibulala-zinambuzane igqamisa lezi zilawuli ezibalulekile.

Lapho amakhemikhali ayingozi engena ezweni, imiphumela yawo ingase idlulele ngalé kwendawo yokwelapha. Ingxoxo ye izinto eziyingozi ezithinta umhlabathi nempilo yezitshalo ikhombisa ubungozi obubanzi bemvelo.

Imithombo yamanzi nayo idinga ukuvikeleka ngoba ukungcoliswa kwezibulala-zinambuzane kungasuka emhlabeni wokulima kuye emifudlaneni nasemanzini angaphansi komhlaba. Kuyafaneleka izimiso zekhwalithi yamanzi ukweseka ukuvimbela kanye nokuphathwa kwamakhemikhali ngendlela efanele.

Funda Futhi: Ukugcina, Ukuphatha kanye Nokulahlwa Kwezishizi

Ukukhetha Nokuphatha Imfucuza Ngokuzibophezela

Types and Nature of Fumigants

Ukuthuthwa okunomthwalo wemfanelo kuqala ngokuhlonza izinambuzane okulungile nokuhlela ukwelashwa. Umfakisicelo kufanele aqinisekise ukuthi ukuthuthwa kwemfucuza kufanelana nalokho okuhlosiwe, ahlole isayithi, abone izinto ezibucayi, futhi abuyekeze zonke izimfuneko zelebula kusengaphambili.

Isitoreji nezokuthutha zifanelwe ukunakekelwa okufanayo nesicelo. Imfucumfucu kufanele ihlale isesimweni esivikelekile, esifanele, kude nokudla, ukudla, abantu, izilwane, ukushisa, kanye nomswakama, ngokuya ngezikhombisi-ndlela eziqondene nomkhiqizo kanye nezindawo ezigunyaziwe zokugcina.

Ngesikhathi sokwelashwa, izisebenzi ezigunyaziwe kuphela okufanele zingene ezindaweni ezilawulwayo. Izimpawu eziyisixwayiso, izindawo ezingafakwanga, ukugadwa kwegesi, izinqubo zesimo esiphuthumayo, kanye nokungenisa umoya okuphelele kusiza ukunciphisa ukuchayeka ngengozi futhi kusekele ukungena kabusha okuphephile ngemva kokufuthwa.

Ngemuva kokwelashwa, opharetha kufanele baphathe iziqukathi, izinsalela, izinto ezisetshenzisiwe, nezinto ezingcolile ngendlela efanele. Imikhuba emihle yokulahlwa kwemfucuza ivimbela ukungcola okwesibili kuyilapho igcina izimo eziphephile kubasebenzi, imiphakathi, imikhiqizo egciniwe, inhlabathi, namanzi.

Ukulahlwa okufanele kubaluleka ikakhulukazi ezitsheni nasezinsalela. Isiqondiso sivuliwe ukulahlwa kwesitsha sezibulala-zinambuzane ichaza ukuthi kungani ukusetshenziswa kabusha, ukulahla okungalawuleki, nokuhlanza okungaphephile kungadala izingozi ezengeziwe zemvelo.

Imfucuza ehlobene nemfucuza ingase futhi iwele ngaphakathi kwezinhlelo zokulawula imfucuza eyingozi. Incazelo ye izigaba zemfucuza eyingozi yasendlini ibonisa ukuthi kungani imikhiqizo yezibulala-zinambuzane idinga ukuphathwa okukhethekile lapho ilahlwa.

Ukuhlukaniswa kwezingozi kunikeza omunye umbono owusizo. Izici zemfucuza eyingozi kufaka phakathi izakhiwo ezinjengobuthi, ukusebenza kabusha, ukubola, nokushiseka, okungaba nomthelela ezinqumweni zokugcinwa, ezokuthutha, nezilahlwayo.

Okokugcina, ukuvikeleka kwamanzi okubanzi kuhlala kubalulekile lapho izinsalela zamakhemikhali zingafinyelela kuma-drainage system noma ezindaweni zamanzi. Izinyathelo ezisebenzayo ze ukuvimbela ukungcoliswa kwamanzi ukusiza ukunciphisa ukungcoliswa kwemisebenzi yezolimo kanye nokuphathwa kwemfucuza.

Isifinyezo Ngezinhlobo Nemvelo Yezishizi

Types and Nature of Fumigants
IsiciIsifinyezo
ImveloAmafumigant yizibulala-zinambuzane ezingena kakhulu ezisebenza ikakhulukazi ngamagesi noma umhwamuko.
AmafomuZingase zenzeke njengamagesi, uketshezi olushintshashintshayo, noma izinto eziqinile ezikhiqiza igesi enobuthi.
I-Methyl BromideIfumigant enamandla ngokomlando eyayisetshenziswa ekwelapheni inhlabathi kanye nempahla, enemikhawulo ebalulekile yokulawula nemvelo.
I-ChloropicrinI-fumigant enobuthi nesixwayiso esicasulayo esihlobene ne-methyl bromide nokunye ukusetshenziswa okukhethekile.
Ama-PhosphidesI-Aluminium ne-magnesium phosphide ikhipha i-phosphine enobuthi obukhulu lapho ithinta umswakama.
I-Sulfuryl FluorideIsikhutha esingenambala, esingenaphunga kanye nesempahla esidinga ukuqapha okukhethekile kanye nokusetshenziswa okulawulwayo.
I-DichlorvosIsibulala-zinambuzane se-organophosphorus esithintana, isisu, nomsebenzi othile owufumigant.
I-Ethylene oxideIfumigant enobuthi nevuthayo esetshenziselwa impahla ethile nezinhlelo zokusebenza ezikhethekile.
Izingozi EziyinhlokoIzinto ezikhathazayo ezinkulu zihlanganisa ushevu wokuhogela, ukusabela kwamakhemikhali, ukunyakaza kwemvelo, izinsalela zokudla, kanye nemfucuza eyingozi.
Ukuphathwa OkuphephileSebenzisa imikhiqizo egunyaziwe, landela amalebula, lawula ukufinyelela, qapha amagesi, ngenisa umoya ngendlela efanele, futhi ulahle imfucuza ngokuzibophezela.

Imibuzo Evame Ukubuzwa Mayelana Nezinhlobo Nemvelo Yeziqhumiso: Amakilasi Abalulekile Nokusetshenziswa

1. Ayini amafumigant?

Izibulala-zinambuzane ziyizibulala-zinambuzane ezilawula izinambuzane ngokukhiqiza amagesi noma umhwamuko okwazi ukungena ezindaweni ezivalekile, impahla, izimbotshana zomhlabathi, imifantu, nezinye izindawo okunzima ukufinyelela kuzo.

2. Yiziphi izinhlobo eziyinhloko zamafumigant?

Amafomu ayinhloko ahlanganisa izifushi ezinegesi, eziwuketshezi, neziqinile, kuyilapho izicelo ngokuvamile zihilela ukuthuthwa kwamanzi esikhaleni, ukufuthwa kwempahla, ukuthuthwa kwenhlabathi, nokwelashwa kwesakhiwo okukhethekile.

3. Kungani izifutha zibhekwa njengeziyingozi?

Amafumigant amaningi anobuthi obukhulu ngokuhogela, kanti amanye angalimaza isikhumba, asabela ngendlela eyingozi ngomswakama noma ezinye izinto, noma angcolise izinsiza zemvelo.

4. Iyini injongo ye-chloropicrin?

I-Chloropicrin ingasebenza njengefumigant futhi, ekugxiliseni okuthile, njenge-ejenti eyisixwayiso ngoba iphunga layo elinamandla elicasulayo lisiza ukukhombisa ukuba khona kwezimo eziyingozi zokufutha.

5. I-aluminium ne-magnesium phosphide ikhiqiza ini?

Lokhu kwakheka okuqinile kusabela ngomswakama futhi kukhiphe igesi ye-phosphine, isifutha esiyingozi kakhulu esingalawula izinambuzane ezigciniwe zomkhiqizo nezinye izinto eziphilayo lapho sisetshenziswa ngokusemthethweni.

6. Kungani izifutha kufanele zihlale zigcinwe ngendlela efanele?

Ukuqukatha kusiza ukugcina ukugxila kokwelashwa okusebenzayo kuyilapho kuvimbela ukuphuma kwegesi eyingozi, ukuchayeka ngengozi, ukungcoliswa kwemvelo, kanye nokungena okungagunyaziwe ezindaweni ezifuthwayo.

7. Kufanele igcinwe kanjani imikhiqizo yofumigant?

Isitoreji kufanele silandele ilebula yomkhiqizo kanye nemithetho yendawo, enezimo ezivikelekile ezivikela izifushi ekufinyeleleni okungagunyaziwe, ukushisa okudlulele, umswakama, ukudla, okuphakelayo, nezinto ezingahambelani.

Ingabe unayo imibuzo, iziphakamiso, noma iminikelo? Uma kunjalo, sicela ukhululeke ukusebenzisa ibhokisi lokuphawula elingezansi ukuze wabelane ngemicabango yakho. Futhi sikukhuthaza ukuba wabelane ngomusa lokhu kwaziswa nabanye abangase bazuze kukho. Njengoba singakwazi ukufinyelela wonke umuntu ngesikhathi esisodwa, silwazisa kakhulu usizo lwakho ekusakazeni izwi. Siyabonga kakhulu ngokusekela kwakho nokwabelana!

Funda Futhi: Izimiso Zokufaka Isicelo Sezibulala-zinambuzane Zokuvikela Umkhiqizo Wezolimo Ogciniwe

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