Iingcongconi ziza minyaka le, ungazifumana njani? Ukuze bangahlukunyezwa zezi vampire, abantu bebesoloko bevelisa izixhobo ezahlukeneyo zokumelana neengxaki. Ukususela kwiinethi zokuzikhusela zeengcongconi kunye nezikrini zeefestile, ukuya kwii-insecticides ezisebenzayo, izixothi zeengcongconi, kunye namanzi angasese angacacanga, ukuya kwiibracelets zemveliso yodumo ye-intanethi kwiminyaka yakutshanje, ngubani onokukhuseleka ngokwenene kwaye asebenze kakuhle kwiqela ngalinye?
01
Iipyrethroids–isixhobo sokubulala ngokukhutheleyo
Ingcamango yokujongana neengcongconi inokwahlulwahlulwa ibe ngamaqela amabini: ukubulala okusebenzayo kunye nokuzikhusela okungasebenziyo. Phakathi kwazo, iqela lokubulala elisebenzayo alinambali ide kuphela, kodwa likwanempembelelo ebonakalayo. Kwizinto zokugxotha iingcongconi zasekhaya ezimelwe zii-coils zeengcongconi, izinto zokugxotha iingcongconi zombane, ulwelo lwe-coil yeengcongconi zombane, izibulali-zinambuzane ze-aerosol, njl.njl., isithako esisebenzayo esiphambili yi-pyrethroid. Sisibulali-zinambuzane esibanzi esinokulawula iintlobo ngeentlobo zezinambuzane kwaye sinamandla okuchukumisa. Indlela yaso yokusebenza kukuphazamisa imithambo-luvo yezinambuzane, ibangele ukuba zife ngenxa yokuvuya, ukuxinana, kunye nokukhubazeka. Xa sisebenzisa izibulali-ngcongconi, ukuze sibulale ngcono iingcongconi, sihlala sizama ukugcina imeko-bume yangaphakathi ivaliwe, ukuze umxholo we-pyrethroids ugcinwe kwinqanaba elizinzileyo.
Eyona nzuzo ibalulekileyo ye-pyrethroids kukuba zisebenza kakhulu, zifuna kuphela umlinganiselo ophantsi wokuwisa iingcongconi. Nangona i-pyrethroids inokuguqulwa ibe yimetabolism kwaye ikhutshwe emva kokuphefumlelwa emzimbeni womntu, isenobuthi obuncinci kwaye iya kuba nefuthe elithile kwinkqubo yemithambo-luvo yomntu. Ukuvezwa ixesha elide kunokubangela iimpawu ezifana nesiyezi, intloko ebuhlungu, i-nerve paresthesia kunye nokukhubazeka kwemithambo-luvo. Ke ngoko, kungcono ukungafaki izinto zokugxotha iingcongconi entlokweni yebhedi xa ulele ukuze uphephe ukungonwabi okubangelwa kukuphefumla umoya onee-pyrethroids ezininzi kakhulu.
Ukongeza, izibulali-zinambuzane eziluhlobo lwe-aerosol zihlala ziqulathe izinto ezinobungozi ezinevumba elimnandi, kwaye abantu abane-allergies kufuneka baziphephe xa besebenzisa izibulali-zinambuzane eziluhlobo lwe-aerosol. Umzekelo, phuma kwigumbi uze uvale iingcango neefestile emva kokutshiza isixa esifanelekileyo, uze ubuye uvule iifestile ukuze kungene umoya emva kweeyure ezimbalwa, nto leyo enokuqinisekisa isiphumo kunye nokhuseleko lokubulala iingcongconi ngaxeshanye.
Okwangoku, iipyrethroids eziqhelekileyo ezithengiswayo ikakhulu yi-tetrafluthrin kunye ne-chlorofluthrin. Izifundo zibonise ukuba isiphumo sokuwa kwe-cyfluthrin kwiingcongconi singcono kune-tetrafluthrin, kodwa i-tetrafluthrin ingcono kune-cyfluthrin ngokwemigaqo yokhuseleko. Ke ngoko, xa uthenga iimveliso zokugxotha iingcongconi, unokwenza ukhetho oluthile ngokwembono yomntu oyisebenzisayo. Ukuba akukho bantwana ekhaya, kungcono ukhethe iimveliso ezine-fenfluthrin; ukuba kukho abantwana kusapho, kukhuselekile ukukhetha iimveliso ezine-fenfluthrin.
02
Isitshizi sokugxotha iingcongconi kunye nesitshisi samanzi – zigcine zikhuselekile ngokukhohlisa iingcongconi ukuba ziva njani ivumba lazo
Emva kokuthetha ngokubulala okusebenzayo, masithethe ngokuzikhusela okungasebenziyo. Olu hlobo lufana kancinci ne "golden bells and iron shirts" kwiinoveli zikaJin Yong. Endaweni yokujongana neengcongconi, zigcina ezi "vampire" kude nathi kwaye zizihlukanise nokhuseleko ngeendlela ezithile.
Phakathi kwazo, isitshizi sokugxotha iingcongconi kunye namanzi okugxotha iingcongconi zezona zinto ziphambili ezimeleyo. Umgaqo wabo wokugxotha iingcongconi kukuphazamisa ivumba leengcongconi ngokutshiza eluswini nakwimpahla, besebenzisa ivumba elingathandekiyo leengcongconi okanye benze umaleko okhuselayo ojikeleze ulusu. Ayinakulivumba ivumba elikhethekileyo elikhutshwa ngumzimba womntu, ngaloo ndlela idlala indima yokwahlula iingcongconi.
Abantu abaninzi bacinga ukuba amanzi endlu yangasese, anefuthe "lokugxotha iingcongconi", yimveliso yeziqholo ezenziwe ngeoyile yendlu yangasese njengevumba eliphambili kwaye ihamba notywala. Imisebenzi yazo ephambili kukususa ungcoliseko, ukubulala iintsholongwane, ubushushu obuchasene nokurhawuzelelwa. Nangona inokudlala isiphumo esithile sokuchasana neengcongconi, xa kuthelekiswa nesifutho sokuchasana neengcongconi kunye namanzi okugxotha iingcongconi, umgaqo wokusebenza kunye nezinto eziphambili zahlukile ngokupheleleyo, kwaye ezi zimbini azinakusetyenziswa endaweni enye.
03
Isongo Esigxotha Iingcongconi kunye Nesitika Esigxotha Iingcongconi–Inokuba luncedo okanye ayiluncedo kuxhomekeke kwizithako eziphambili
Kwiminyaka yakutshanje, iintlobo zeemveliso zokugxotha iingcongconi ezithengiswayo ziye zanda kakhulu. Iimveliso ezininzi zokugxotha iingcongconi ezinxitywayo ezifana nezitikha zokugxotha iingcongconi, amabhakethi okugxotha iingcongconi, iiwotshi zokugxotha iingcongconi, iibhanti zesandla zokugxotha iingcongconi, iipendants zokugxotha iingcongconi, njl. Kufuneka zinxibe ngqo eluswini, nto leyo ethandwa ngabantu abaninzi, ingakumbi abazali babantwana. Ezi mveliso zihlala zinxitywa emzimbeni womntu kwaye zenza umaleko okhuselayo ojikeleze umzimba womntu ngoncedo lwevumba leyeza, eliphazamisa imvakalelo yevumba leengcongconi, ngaloo ndlela lidlala indima yokugxotha iingcongconi.
Xa uthenga olu hlobo lwemveliso yokugxotha iingcongconi, ukongeza ekujongeni inombolo yesatifikethi sobhaliso lwezibulali zinambuzane, kuyimfuneko ukujonga ukuba ingaba inezithako ezisebenzayo ngokwenene na, kwaye ukhethe iimveliso ezinezithako ezifanelekileyo kunye nobungakanani ngokweemeko zokusetyenziswa kunye nezinto ezisetyenziswayo.
Okwangoku, kukho izithako ezine ezikhuselekileyo nezisebenzayo zokugxotha iingcongconi ezibhalisiweyo yi-US Environmental Protection Agency (EPA) kwaye zicetyiswa yi-US Centers for Disease Control (CDC): i-DEET, i-Picaridin, i-DEET (IR3535) / i-Imonin), i-Lemon Eucalyptus Oil (OLE) okanye i-extract yayo i-Lemon Eucalyptol (PMD). Phakathi kwazo, ezintathu zokuqala zezekhemikhali, kwaye ezi zokugqibela zezezityalo. Ngokwembono yesiphumo, i-DEET inesiphumo esihle sokugxotha iingcongconi kwaye ihlala ixesha elide, ilandelwa yi-picaridin kunye ne-DEET, kunye ne-lemon eucalyptus oil repellent. Iingcongconi zihlala ixesha elifutshane.
Ngokuphathelele ukhuseleko, kubaI-DEETIyacaphukisa ulusu, sicebisa ngokubanzi ukuba abantwana basebenzise iimveliso zokugxotha iingcongconi ezinomxholo we-DEET ongaphantsi kwe-10%. Kwiintsana ezingaphantsi kweenyanga ezi-6, musa ukusebenzisa iimveliso zokugxotha iingcongconi ezine-DEET. Isixovuli seengcongconi asinabungozi kwaye asinaziphumo zibi eluswini, kwaye asiyi kungena eluswini. Okwangoku siyaziwa njengemveliso yokugxotha iingcongconi ekhuselekileyo kwaye singasetyenziswa yonke imihla. Ithathwe kwimithombo yendalo, ioyile ye-lemon eucalyptus ikhuselekile kwaye ayicaphukisi ulusu, kodwa ii-hydrocarbons ze-terpenoid ezikuyo zinokubangela i-allergies. Ke ngoko, kumazwe amaninzi aseYurophu naseMelika, ayikhuthazwa kubantwana abangaphantsi kweminyaka emithathu ubudala.
Ixesha lokuthumela: Agasti-05-2022