Mlembi: John Stephens
Tsiku La Chilengedwe: 25 Jayuwale 2021
Sinthani Tsiku: 21 Novembala 2024
Anonim
Kodi Chimayambitsa Mafunde Ofiira Chiyani Ndipo Ndi Oipa Kwa Anthu? - Thanzi
Kodi Chimayambitsa Mafunde Ofiira Chiyani Ndipo Ndi Oipa Kwa Anthu? - Thanzi

Zamkati

Mwina mudamvapo za mafunde ofiira, koma kodi mukudziwa momwe zimakhudzira anthu ndi chilengedwe?

Mafunde ofiira atha kukhudza kwambiri zamoyo zam'madzi, ndipo atha kukukhudzani ngati musambira m'madzi kapena kudya nsomba za m'madzi zomwe zawonongeka.

Tiyeni tiwone zomwe zimayambitsa mafunde ofiira, momwe zimakhudzira chilengedwe, ndi zomwe mungachite kuti muchepetse kuyipitsidwa ndi poizoni wake.

Nchiyani chimayambitsa mafunde ofiira?

Mafunde ofiira nthawi zina amatchedwa pachimake cha algae (HAB). Amapangidwa ndi ndere zing'onozing'ono kapena phytoplankton, zomwe ndizofunikira pamoyo wam'nyanja.

Nderezi zikalandira michere yochulukirapo, zimachulukana mosalamulirika, ndikukhala unyinji waukulu womwe umatsamwitsa moyo wapanyanja wapafupi. Mitundu ina ya ndere, monga Mulembefm, imatha kupatsa nyanja utoto wofiyira, chifukwa chake dzinalo, mafunde ofiira.


Komabe, si mafunde onse ofiira omwe amakongoletsa nyanja. Nthawi zina, ma HAB amakhala osakwanira kupatsa nyanja hue. Zotsatira zawo zotchuka nthawi zambiri zimawonedwa mwachilengedwe.

Poizoni wa HAB ndiwovulaza kuzinyama zam'madzi, mbalame, ndi akamba omwe amakhala m'madzi. Amathanso kukhudza nyama zamtchire zomwe zimadyetsa nyama zomwe zimakumana ndi mafunde ofiira.

Kodi mafunde ofiira ndi owopsa kwa anthu?

Mitundu yambiri yamtundu wa phytoplankton siimavulaza anthu, koma mitundu yaying'ono yamtunduwu imadziwika kuti imapanga ma neurotoxin owopsa. Poizoniyu amatha kusamutsa chakudya, kukhudza anthu omwe amawadyetsa mwangozi.

Kugwiritsa ntchito nkhono zam'madzi, monga mussels kapena ziphuphu, ndi njira imodzi yodziwika bwino yomwe anthu amakhudzidwira ndi mafunde ofiira.

Kodi zizindikiro za poyizoni wamafunde ofiira ndi ziti?

Kudya zakudya za m'nyanja za poizoni

Paralytic shellfish poisoning (PSP) ndi matenda omwe anthu amatha kudwala ngati adya nsomba zam'madzi zoyipitsidwa ndi mafunde ofiira.


PSP itha kukhala yowopsa ndipo imadziwonetsa yokha mkati mwa maola awiri mutamwa. Zizindikiro zake ndi izi:

  • kumva kulira
  • kuyaka
  • dzanzi
  • Kusinza
  • ziwalo kupuma

Pazifukwa zosapha, izi zitha kuwoneka pakadutsa masiku ochepa. Nthawi zovuta, anthu amatha kupuma atatha kumatha maola 24 akumwa.

Ma syndromes ena a poizoni wa nkhono monga:

  • Poizoni wa amnesic shellfish (ASP). Zizindikiro za ASP zimaphatikizapo kunyoza, kusanza, ndi kutsegula m'mimba. Ngati sichikulandilidwa, zitha kuwononga dongosolo lamanjenje.
  • Kutsekula m'mimba poizoni (DSP). DSP imatha kuyambitsa nseru, kusanza, komanso kukokana m'mimba, ndipo anthu amatha kukhala opanda madzi ambiri.
  • Poizoni wa nkhono za Neurotoxic (NSP). NSP itha kuyambitsanso kusanza, mseru, ndi matenda ena amitsempha.

Kukumana ndi madzi a poizoni

Kukumana ndi thupi ndi mafunde ofiira kumatha kubweretsa mavuto kupuma, ngakhale kwa anthu omwe alibe zovuta zapuma.


Zomwe zimachitika pamafunde ofiira zitha kukhala zoyipa kwambiri kwa anthu omwe ali ndi mphumu, emphysema, kapena matenda ena aliwonse am'mapapo.

Poizoni wokhudzana ndi mafunde ofiira amathanso kuyambitsa khungu, zotupa, ndi maso oyaka kapena owawa.

Poizoni wamafunde ofiira agalu

Agalu, makamaka, amatha kukhala ndi mavuto obwera chifukwa cha mafunde ofiira akakumana ndi madzi owonongeka. Nthawi zina, poizoni wamafunde ofiira amatha kuyambitsa matenda agalu.

Funsani chithandizo chamankhwala mwachangu ngati chiweto chanu:

  • akuchita mosiyana
  • amakomoka
  • ndi zosamveka
  • akugwedezeka kapena atayika bwino
  • ali ndi kutsekula m'mimba

Kodi mafunde ofiira amathandizidwa bwanji mwa anthu?

Palibe mankhwala odziwika omwe amapezeka chifukwa cha mafunde ofiira, monga PSP. Milandu yayikulu imatha kuthandizidwa pogwiritsa ntchito makina othandizira amoyo, monga makina opumira ndi mpweya mpaka poizoniyo atadutsa mthupi lanu.

Momwe mungapewere poyizoni wamafunde ofiira

Pali njira zingapo zomwe zitha kupewedwera poyizoni wamafunde ofiira:

  • Pewani kulowa m'madzi omwe ali ndi fungo loipa, akuwoneka otuwa, kapena ali ndi thovu, zotchinga, kapena mateti a algal (mawonekedwe onga mapepala abuluu obiriwira) pamtunda.
  • Tsatirani malangizo am'deralo kapena aboma okhudza chitetezo chamadzi.
  • Onani masamba azachilengedwe kapena aboma kuti mupeze gombe kapena nyanja kutseka musanapite.
  • Musamamwe mwachindunji kuchokera kunyanja, mitsinje, kapena mayiwe.
  • Osasodza, kusambira, kukwera bwato, kapena kutenga nawo gawo pamasewera am'madzi m'malo omwe pali mafunde ofiira.
  • Muzimutsuka ziweto zanu ndi madzi oyera mukakhala kuti muli mu dziwe, nyanja, kapena nyanja. Musalole kuti anyambaze ubweya wawo mpaka atatsukidwa.
  • Tsatirani malangizo am'deralo mukamadya nsomba kapena nkhono.
  • Pewani kudya nsomba zazikulu zam'madzi.

Zipolopolo zomwe zimagulitsidwa m'misika komanso malo odyera nthawi zambiri zimakhala zotetezeka kuti zingadye mukamayendetsa pagulu lofiira chifukwa msika wa nkhono umayang'aniridwa ndi mabungwe aboma kuti ateteze nkhono.

Nkhono zomwe zimapezeka malonda nthawi zambiri sizimakololedwa kwanuko ndipo, ngati zikololedwa kwanuko, zimayesedwa poizoni asanagulitsidwe kwa anthu.

Anthu ambiri amatha kusambira pamafunde ofiira popanda zoopsa zazikulu, koma zimatha kuyambitsa matenda monga kukwiya pakhungu komanso kutentha pamaso.

Zotenga zazikulu

Mafunde ofiira sangakhale ovulaza kwa anthu omwe sanawonekere ndi poizoni wake, koma atha kukhala ndi vuto m'nyanja.

Ngati mumadya nsomba za m'nyanja zomwe zili ndi poizoni, matenda amitsempha amatha kukhala owopsa. Palibe mankhwala a syndromes monga PSP, koma machitidwe othandizira moyo, monga makina opumira komanso mpweya, amatha kukuthandizani kuti mupezenso bwino.

Kaonaneni ndi dokotala ngati mukuganiza kuti mwina mwadya nsomba za m'madzi zowononga.

Mutha kupewa ma syndromes amtunduwu ndikukwiyitsidwa ndi mafunde ofiira posamala musanapite kunyanja, dziwe, kapena gombe.

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