Madzulo, simungathe kukhala pakhonde ndikumwa tiyi kapena kukhala nthawi ina m'bwalo, sichoncho? Zilibe kanthu kuti udzudzu uwu ndi wovuta bwanji, womwe umayamba kulira m'makutu mwanu ndikuyamba kuluma ndi kukanda thupi lonse. Vutoli silimangokhudza kuyabwa kokha. Udzudzu womwewo umafalitsanso matenda osiyanasiyana kwa anthu oposa 700 miliyoni chaka chilichonse. Chifukwa chake, tiyeni tiwone momwe tingadzitetezere ku chakudya chamadzulo cha udzudzu uwu.
N’chifukwa chiyani udzudzu umavutitsa anthu ena okha?
Kodi munayamba mwamvapo chonchi? Kodi mumamva ngati udzudzu ukukulumani kuposa anthu omwe ali pafupi nanu? Si malingaliro anu okha.
Kapangidwe ka thupi la munthu aliyense ndi kosiyana pang'ono. Ndicho chifukwa chake udzudzu umakopeka kwambiri ndi zinthu zina zomwe zimatuluka m'thupi lathu. Taganizirani izi, mukatulutsa mpweya wa carbon dioxide . Ndipo khungu lanu limatulutsanso mpweya wina. Udzudzu umatha kununkhiza carbon dioxide iyi uli kutali.
Si zokhazo, komanso kutentha kwa thupi lanu, mankhwala enaake omwe ali mu thukuta lanu, komanso momwe mumayendera zonse ndi zizindikiro zomwe zimathandiza udzudzu kukupezerani. Umatsatira njira iyi ya fungo kuti ukupezeni ndikukulumani.
DEET ndi zinthu zachilengedwe: yankho labwino kwambiri ndi liti?
Mwachidule, mankhwala oletsa udzudzu amagwira ntchito pobisa fungo la mankhwala m'thupi lathu lomwe limathandiza udzudzu kutipeza. Ngakhale pali mitundu yosiyanasiyana ya mankhwala oletsa udzudzu pamsika, tiyeni tikambirane za mankhwala ogwira mtima kwambiri komanso otsimikizika kuti apezeka.
DEET: Wamphamvu, koma wotetezekadi?
DEET ndi mankhwala akale kwambiri komanso ogwira mtima kwambiri oletsa udzudzu pamsika. Anayambitsidwa ku asilikali aku US mu 1946 ndipo anavomerezedwa kuti agwiritsidwe ntchito ndi anthu onse mu 1957. Ngakhale kuti pali zinthu zambiri zatsopano zomwe zachitika kuyambira nthawi imeneyo, mankhwala ochepa okha ndi omwe akwanitsa kugwira ntchito bwino kwa DEET.
Ndipotu, ngakhale bungwe la US Centers for Disease Control and Prevention (CDC) limalimbikitsa DEET ngati chimodzi mwa zinthu ziwiri zazikulu zopewera matenda ofalitsidwa ndi udzudzu. China ndi Picaridin.
Anthu ambiri amaopa DEET, poganiza kuti ndi yofanana ndi mankhwala ophera tizilombo otchedwa DDT. Koma palibe kugwirizana pakati pa awiriwa. DEET siipha tizilombo, imangotiletsa kuti tisalowe.
Ngakhale bungwe la US Environmental Protection Agency (EPA) lawunikanso DEET ndipo latsimikizira kuti DEET ndi yotetezeka kwambiri ikagwiritsidwa ntchito moyenera malinga ndi malangizo omwe ali pa chizindikirocho.Ndipo sichimaikidwa m'gulu la mankhwala oyambitsa khansa.
Umu ndi momwe mungagwiritsire ntchito DEET moyenera:
- Musapake pakhungu lomwe lili pansi pa zovala. Nthawi zonse pakani pakhungu lokhalo lomwe silinaphimbidwe ndi zovala . Kupaka pansi pa zovala kungayambitse kuyamwa kwambiri pakhungu ndipo mwina kungayambitse ziwengo pakhungu .
- Samalani kuti musaone ngati zili m'maso mwanu.
- Kugwiritsa ntchito kamodzi patsiku nthawi zambiri kumakhala kokwanira.
Kodi ana aang'ono angagwiritse ntchito DEET?
Funso limene makolo ambiri ali nalo ndi ili. Malinga ndi American Academy of Pediatrics (AAP), n'kotetezeka kugwiritsa ntchito mankhwala okhala ndi DEET kwa makanda opitirira miyezi iwiri . Komabe, kuchuluka kwa DEET mu mankhwala ogwiritsidwa ntchito sikuyenera kupitirira 30%. Palibe mankhwala ophera udzudzu omwe amalimbikitsidwa kwa makanda osakwana miyezi iwiri. Musalole ana aang'ono kuti azipaka okha; azipaka okha pakhungu lawo lotseguka.
Chitetezo ku zosakaniza zachilengedwe
Anthu ena amakonda kugwiritsa ntchito zinthu zachilengedwe kuposa DEET. Palinso nkhani ya mafuta osambira a Avon's Skin-So-Soft, omwe ena amagwiritsa ntchito. Komabe, kafukufuku wasonyeza kuti chitetezo chake chimakhala cha mphindi 10 zokha.
| Mtundu wothira mankhwala | Nthawi yotetezeka yapakati (malinga ndi kafukufuku) |
|---|---|
| Zinthu zomwe zili ndi 24% DEET (monga OFF! Deep Woods) | Pafupifupi maola 5 |
| Zinthu zokhala ndi mafuta a soya 2% (monga Bite Blocker for Kids) | Pafupifupi maola 1.5 (mphindi 94) |
| Mafuta Osambira Ofewa Kwambiri Pakhungu la Avon | Pafupifupi mphindi 10 |
| Manja okhala ndi DEET kapena Citronella | Palibe chitetezo chilichonse. |
Chofunika kwambiri ndichakuti mankhwala oletsa udzudzu amagwira ntchito pakhungu lomwe lapakidwa. Ngakhale mutakhala ndi bandana padzanja lanu, sizingakulepheretseni kuluma mwendo wanu.
Makandulo a Citronella, Misampha ya Udzudzu, ndi Zoteteza Tizilombo - Kodi Izi Zimagwiradi Ntchito?
Kupatula zinthu zomwe timavala, palinso zipangizo zomwe timagwiritsa ntchito pothamangitsa udzudzu pafupi nafe. Tiyeni tiwone momwe zimagwirira ntchito.
- Makandulo a Citronella: Awa ali ndi zaka zoposa 100. Komabe, kafukufuku wina akusonyeza kuti si osiyana ndi makandulo wamba, chifukwa makandulo wamba amatulutsanso kutentha, chinyezi, ndi carbon dioxide.
- Zipangizo zamagetsi: Kafukufuku wasonyeza kuti zipangizozi zomwe zimatulutsa mawu ambiri komanso zomwe zimati zimathamangitsa udzudzu sizigwira ntchito konse.
- Misampha ya Udzudzu: Zipangizozi zimatulutsa mankhwala otchedwa `Carbon Dioxide` ndi `Octenol`, omwe amakopa udzudzu ndi kuwagwira mkati mwa msampha. Ngakhale kuti izi zimatha kugwira udzudzu wambiri, sizikudziwika ngati zimachepetsadi kuchuluka kwa udzudzu womwe umaluma munthu amene ali pafupi.
- Ziphuphu Zothira Ma Bug (mankhwala othamangitsa kuwala kwa buluu): Musagwiritse ntchito izi konse. Ngakhale kuwala kwa buluu kumakopa tizilombo tina, udzudzu sukuwoneka kuti ukusamala. Choncho izi zimapha tizilombo tothandiza komanso topanda vuto tomwe ndi ofunika kwambiri ku chilengedwe chathu.
Kupewa ndiye njira yabwino kwambiri: Tiyeni tisiye kuswana kwa udzudzu!
Kuposa kungophimba thupi lanu, njira yabwino komanso yodalirika yodzitetezera ku udzudzu ndiyo kuchotsa malo oberekera udzudzu. Uwu ndi udindo wa tonsefe, makamaka m'dziko lathu, komwe kuli mliri wa dengue .
Udzudzu umaikira mazira awo m'madzi oima. Mitundu ina ya udzudzu imaikira mazira awo mwachindunji m'madzi. Mitundu ina imaikira mazira awo pakhoma, m'malo monga matayala, zipolopolo za kokonati, zitini zotayidwa, pansi pa miphika ya maluwa, ndi mitengo, pamwamba pa madzi. Pambuyo pake, mvula ikagwa, madzi amadzaza, ndipo udzudzu wachinyamata umatuluka m'mazira awa.
Choncho, sikokwanira kungotulutsa madzi m'chidebe chomwe chili ndi madzi ambiri. Mazira a udzudzu omwe amamatira pakhoma la chidebecho sadzachotsedwa. Chifukwa chake, ndikofunikira kutsuka bwino zidebe zotere.
Nthawi zonse sungani munda wanu ndi bwalo lanu kukhala loyera. Samalani malo aliwonse omwe madzi angaunjikane. Komanso samalani ndi ngalande ndi zivindikiro za thanki la madzi.
Chochita pakakhala ngozi?
Ngati mwana mwangozi wamwa chinthu chonga mankhwala ophera udzudzu, pitani naye ku Dipatimenti Yothandiza Anthu Odwala Mwadzidzidzi (ETU) yapafupi. Ndikofunikanso kuyimbira foni ku National Poisons Information Centre ku Colombo National Hospital kuti mudziwe zambiri. Ngati pabuka ziphuphu pakhungu kapena vuto lina, funsani dokotala wanu kuti akupatseni malangizo.
Uthenga Wopita Nawo Kunyumba
- Kafukufuku akusonyeza kuti mankhwala othandiza kwambiri ophera udzudzu ndi DEET , ndipo ndi otetezeka kwambiri akagwiritsidwa ntchito motsatira malangizo a pa lebulo.
- Mankhwala ophera udzudzu ayenera kugwiritsidwa ntchito pakhungu lokha , osati kuphimba ndi zovala. Pewani kukhudza maso ndi pakamwa.
- Mankhwala okhala ndi DEET 30% kapena kuchepera ndi otetezeka kugwiritsidwa ntchito kwa ana opitirira miyezi iwiri . Sikoyenera kugwiritsidwa ntchito kwa makanda osakwana miyezi iwiri.
- Makandulo a Citronella, zingwe zogwirira m'manja, ndi zipangizo zopangira ma ultrasound sizipereka chitetezo chokwanira kapena sizipereka chitetezo chilichonse.
- Njira yabwino komanso yotsimikizika yopewera udzudzu ndiyo kusunga nyumba yanu ndi malo ozungulira kukhala aukhondo ndikuwononga malo oberekera udzudzu .

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