About Mafuta A mandimu

Zamkati

• Mitengo yambiri ya bulugamu
• OLE vs. ndimu bulugamu mafuta zofunika
• Ntchito
• Ndimu bulugamu ntchito mafuta
• Ubwino
• Ndimu bulugamu phindu mafuta
• Zowopsa
• OLE zoopsa
• Zowopsa za PMD
• Ndimu bulugamu zofunika mafuta
• Momwe mungagwiritsire ntchito bulugamu wa mandimu kuthamangitsa udzudzu
• Malangizo ogwiritsa ntchito OLE
• Ndimu bulugamu mafuta zofunika
• Kutenga

Mafuta a bulugamu wa mandimu (OLE) ndi chinthu chomwe chimachokera ku mtengo wa bulugamu wa mandimu.

OLE ndi osiyana kwambiri ndi mandimu bulugamu mafuta ofunika. Pitirizani kuwerenga pamene tikukambirana za kusiyana uku, kagwiritsidwe ntchito ndi maubwino a OLE, ndi zina zambiri.

Mitengo yambiri ya bulugamu

Mtengo wa bulugamu wa mandimu (Corymbia citriodora) kwawo ndi ku Australia. Muthanso kuwona kuti amatchedwa bulugamu wonunkhira ndimu kapena chingamu chonunkhira ndimu. Amapeza dzina lake kuchokera masamba ake, omwe ali ndi fungo la mandimu.

Pali mitundu yambiri yamitengo ya bulugamu. Nthawi zambiri amagwiritsidwa ntchito popanga mafuta ofunikira.

OLE vs. ndimu bulugamu mafuta zofunika

Ngakhale ali ndi mayina ofanana, OLE ndichinthu china chosiyana ndi mafuta abulu a mandimu.

Ndimu bulugamu ndi mafuta ofunikira omwe amasungunuka kuchokera masamba amtengo wa mandimu. Ili ndi magawo osiyanasiyana amakanema, kuphatikiza zigawo zikuluzikulu za citronellal. Izi zimapezekanso m'mafuta ena ofunikira monga citronella.

OLE ndichopanga kuchokera masamba amtengo wa mandimu wa bulugamu. Amalimbikitsidwa ndi chinthu chogwiritsidwa ntchito chotchedwa para-menthane-3,8-diol (PMD). PMD itha kupangidwanso ngati mankhwala ku labotale.

Ntchito

OLE, womwe umachokera ku mtengo wa mandimu, umagwiritsidwa ntchito kwambiri kuthamangitsa tizirombo. Izi zingaphatikizepo udzudzu, nkhupakupa, ndi nsikidzi zina.

OLE yotulutsidwa imayengedwa kuti iwonjezere zomwe zili mu PMD, zomwe zimagwira ntchito. Zogulitsa zamalonda za OLE nthawi zambiri zimakhala ndi 30% OLE ndi 20% PMD.

Kupanga PMD kumapangidwa labotale. Amagwiritsidwanso ntchito ngati tizilombo toyambitsa matenda. Ngakhale OLE komanso PMD opanga amakhala ndi chinthu chimodzimodzi, a Environmental Protection Agency (EPA) amawayang'anira mosiyana.

Zogulitsa zamalonda zopangidwa ndi PMD zimakhala ndi ndende yocheperako ya PMD kuposa malonda a OLE. Zida zopangidwa ndi PMD zimakhala ndi kuchuluka kwa PMD pafupifupi 10%.

Ndimu bulugamu ntchito mafuta

Monga OLE ndi PMD, mafuta ofunikira a mandimu amagwiritsidwanso ntchito ngati mankhwala othamangitsira tizilombo. Muthanso kuwona anthu akugwiritsa ntchito pazinthu monga:

• mikhalidwe ya khungu, monga zilonda ndi matenda
• kupweteka
• matenda, monga chimfine ndi mphumu

Ubwino

Kafukufuku ku OLE ndi PMD amakhudza momwe amagwiritsira ntchito ngati kachilombo koyambitsa matenda. Kuwunikiranso maphunziro aku 2016 mu 2016 kukuwonetsa kuti chophatikizira cha PMD chitha:

• khalani ndi zochitika zofananira komanso nthawi yayitali ku DEET
• perekani chitetezo chabwino ku nkhupakupa kuposa DEET, zomwe zimakhudza kulumikizana ndi nkhupakupa
• khalani olimba motsutsana ndi mitundu ina yazingwe zoluma

Tiyeni tiwone chithunzithunzi cha zomwe kafukufuku waposachedwa akuti:

• Tidayang'ana zotsatira za 20% PMD pakudyetsa Aedes aegypti, udzudzu womwe ungafalitse malungo a dengue. Kuwonetsedwa kwa PMD kudapangitsa kuti azidyetsedwa pang'ono poyerekeza ndi chinthu chowongolera.
• A kuyerekezera kugwiranso ntchito kwa mitundu iwiri ya udzudzu wogulitsa. Chimodzi mwazinthu zomwe zimagwiritsidwa ntchito chinali chopangidwa ndi OLE chotchedwa Cutter mandimu eucalyptus.
• Ngakhale DEET inali yothana kwambiri pofufuza mu 2015, Cutter ndimu bulugamu anali ndi mphamvu yomweyo. Zinali ndi mphamvu yayitali, yamtundu umodzi wa udzudzu komanso zina.
• PMD woyesedwa kuchokera ku OLE ndi momwe zimakhudzira nkhupakupa zosakhwima (nymphs). Nymphs amatha kufalitsa matenda monga matenda a Lyme. PMD inali poizoni kwa nymphs. Zotsatira zake zidakulirakulira ndi kuchuluka kwa PMD.

OLE ndi chinthu chake chogwiritsira ntchito PMD chimakhala ndi zinthu zothamangitsa zomwe zitha kufanana ndi DEET nthawi zina. PMD ikhozanso kukhudza machitidwe odyetsa udzudzu ndikukhala ndi poyizoni wa nkhupakupa.

Ndimu bulugamu phindu mafuta

Zambiri mwazabwino zamafuta amandimu a eucalyptus ofunikira amachokera pa umboni wosatsutsika. Izi zikutanthauza kuti amachokera pazomwe munthu wina adakumana nazo m'malo mofufuza zasayansi.

Kafukufuku wocheperako wachitika pamafuta abuluu a mandimu. Nazi zina mwa izi:

• Mafuta ofananira a mandimu a bulugamu ndi mitundu ina isanu ndi itatu ya bulugamu. Adapeza kuti mafuta a mandimu a eucalyptus anali ndi maantibayotiki ambiri koma ntchito yotsika ya antibacterial ndi anticancer.
• Tinayang'ana pa zotsatira za mafuta abuluu a mandimu pamitundu itatu ya bowa. Zinawonedwa kuti mafuta abuluu a mandimu amaletsa kupanga zipatso ndi kukula kwa mitundu yonse itatu.
• Kafukufuku wa 2012 adafufuza za antioxidant ya mafuta a mandimu a bulugamu ofunikira pogwiritsa ntchito mayeso osiyanasiyana. Zinapezeka kuti mafuta a mandimu a eucalyptus komanso zinthu zina zamagulu ake zinali ndi antioxidant.

Kafukufuku wocheperako wachitika pamafuta abuluu a mandimu. Komabe, kafukufuku wina akuwonetsa kuti ili ndi antioxidant komanso ma antifungal.

Zowopsa

OLE zoopsa

Zogulitsa za OLE nthawi zina zimatha kuyambitsa khungu. Posakhalitsa mutatha, yang'anani zizindikiro monga:

• zidzolo zofiira
• kuyabwa
• kutupa

Zowopsa za PMD

Zinthu zomwe zimakhala ndi PMD zokhazokha zitha kukhala ndi chiopsezo chochepa pakhungu. Ngati mukuda nkhawa ndi khungu, lingalirani kugwiritsa ntchito mankhwala opangidwa ndi PMD m'malo mwake.

Kuphatikiza apo, zopangira OLE kapena PMD siziyenera kugwiritsidwa ntchito kwa ana ochepera zaka 3.

Ndimu bulugamu zofunika mafuta

Monga mafuta ena ofunikira, mafuta ofunikira a mandimu amatha kupangitsa khungu kukhumudwa akagwiritsidwa ntchito pamutu. Izi zikachitika, siyani kuzigwiritsa ntchito.

Momwe mungagwiritsire ntchito bulugamu wa mandimu kuthamangitsa udzudzu

OLE ndi PMD yopanga amapezeka m'matumba ambiri ogulitsa tizilombo. Zitsanzo zamakampani omwe amagulitsa zinthu ndi OLE kapena PMD yopanga ndi monga Cutter, Off !, ndi Repel.

Nthawi zambiri, othamangitsa amabwera mu mawonekedwe a kutsitsi. Komabe, amathanso kupezeka ngati mafuta odzola kapena zonona.

EPA ili ndi chida chothandizira kukuthandizani kusaka mankhwala othamangitsa tizilombo omwe ali oyenera kwa inu. Amapereka tsatanetsatane wazogulitsa, zosakaniza zawo, komanso nthawi yawo yachitetezo.

Malangizo ogwiritsa ntchito OLE

• Onetsetsani kuti mukutsatira malangizo achindunji a wopanga pamalopo.
• Onetsetsani kuti mudzayikenso monga mwalembera chizindikiro. Zinthu zosiyanasiyana zimakhala ndi nthawi zosiyanasiyana zoteteza.
• Ingoyikani mankhwala othamangitsayo pakhungu lowonekera. Musagwiritse ntchito pansi pa zovala.
• Ngati mukugwiritsa ntchito utsi, perekani pang'ono m'manja mwanu kenako muwapake pankhope panu.
• Pewani kupaka mankhwala othamangitsira pafupi ndi pakamwa, maso, kapena khungu lomwe lakwiya kapena kuvulala.
• Ngati mukugwiritsanso ntchito zoteteza ku dzuwa, pezani mafuta oteteza ku dzuwa koyamba ndi othamangitsanso.
• Sambani m'manja mutapaka mankhwala othamangitsayo kuti muthandize kupewa ngozi.

Ndimu bulugamu mafuta zofunika

Centers for Disease Control and Prevention (CDC) ikulimbikitsa kuti musagwiritse ntchito mafuta a mandimu ngati mafuta othamangitsira tizilombo. Izi ndichifukwa choti sanayesedwe ngati ali ndi chitetezo chokwanira ngati OLE ndi PMD.

Ngati mungasankhe kugwiritsa ntchito mafuta a mandimu kuti muthe udzudzu kapena nsikidzi, tsatirani malangizo awa:

• Nthawi zonse pewani ndimu bulugamu mafuta ofunikira musanapake mafuta pakhungu. Ganizirani kugwiritsa ntchito kuchepetsedwa kwa 3 mpaka 5%.
• Yesani mafuta ofunikira a mandimu abulu pakhungu laling'ono musanagwiritse ntchito m'malo akulu.
• Khalani kutali ndi nkhope yanu.
• Sinthani malowa ndi mafuta ofunikira.
• Musamwe mafuta ofunikira.

Kutenga

OLE ndi osiyana ndi mandimu bulugamu mafuta zofunika. OLE ndichopanga cha mtengo wa bulugamu wa mandimu womwe wapindulitsa kwa PMD, zomwe zimagwira ntchito. PMD palokha itha kupangidwanso mu labu.

OLE komanso PMD yopanga ndi mankhwala othamangitsa tizilombo ndipo amapezeka mumalonda. Zitha kugwiritsidwa ntchito ngati njira ina ya DEET kapena picaridin. Onetsetsani kuti mwatsatira mosamalitsa malangizo omwe amalembedwa mukamawagwiritsa ntchito.

Mafuta ofunikira a mandimu sakulimbikitsidwa kuti agwiritsidwe ntchito ngati othamangitsira, chifukwa chitetezo chake komanso magwiridwe ake sanayesedwe bwino. Ngati mwasankha kuigwiritsa ntchito, onetsetsani kuti mukugwiritsa ntchito mafuta osavutikira.