A cikin yanayin sararin samaniya, yanayin zafi yana raguwa yayin da muke ƙaruwa a tsawo. A saboda wannan dalili, ya fi zama al'ada cewa ya fi sanyi a yankunan dutse fiye da matakin teku. Koyaya, akwai wasu abubuwa na yanayi waɗanda ke haifar da canji a cikin wannan ɗan tudu wanda yake haifar da juya shi. An san shi da juyawar zafi. Tsari ne wanda zafin jiki ke hauhawa a cikin tsawa.
A cikin wannan labarin zamu fada muku menene jujjuyawar yanayin zafi, yadda yake samo asali da kuma yadda yake da alaka da gurbatar yanayi.
Menene juyawar yanayin zafi
Tsari ne wanda yawan zafin jiki ke kara tsawo. Wannan shine, a cikin yankuna mafi ƙasƙanci na birni, misali a matakin teku, mun sami ƙananan yanayin zafi fiye da idan mun hau dutse. Kishiyar abin da ya saba faruwa ne.
Wannan jujjuyawar yanayin zafi saboda wasu yanayi ne na musamman wanda yadudduka na iska mai sanyi ke sauka suna zama a cikin nutsuwa. Bari mu tuna da wasu mahimman bayanai game da yanayin yanayi. Lokacin da akwai magungunan rigakafi iska yana sauka daga manyan layuka kuma a cikin hadari yana yin akasi. Yi aiki da hanyarka har zuwa manyan matakan. Juyawar zafin yana faruwa a cikin yanayin anticyclone kuma tare da babban kwanciyar hankali na yanayi.
A cikin jujjuyawar zafin yanayi zamu iya ganin yadda iska mai sanyi daga layin sama take sauka zuwa ƙananan layuka kusa da saman duniya. Wannan motsi na iska mai sanyi sananne ne da Ragewa. Duk cikin wannan gangaren, iska tana ƙara matsewa, yana ƙara matsin lamba kuma yana ƙara zafin jiki. Bugu da kari, yana rasa danshi don haka babu gizagizai. Muna iya ganin yadda, lokacin da ya iso farfajiyar, sai ya fadada ya kuma karkata. Wannan ya sa ya bazu ko'ina cikin farfajiyar yana haifar da matakan kwanciyar hankali.
Yadda ake kirkirar juji
An hana motsi na sama na dumbin iska saboda dumamar yanayi kuma tare da shi yiwuwar rashin kwanciyar hankali. Rashin wadannan motsi na iska yana hana tarin iska masu yanayin zafi daban daban hadawa. Idan dare ya yi, duniya na rasa zafin da ta kai da rana saboda hasken rana da sauri. Ana watsa wannan zafin zuwa iskar da ke hulɗa da ƙasa. Iskar sanyi tana da nauyi sosai kuma ana ajiye ta a ƙasan kwari don haka, a lokacin asuba yanayin yanayin yana sanyi.
Dole ne a tuna cewa a cikin waɗannan yanayi na jujjuyawar yanayin iska yana saukowa daga manya-manya kuma yana ɗumi don iska mai dumi ta kasance sama da iska mai sanyi. Wannan yana haifar da toshe ko murfi don samarwa. Tunda motsi na sama gaba daya an hana shi tunda babu iska da aka ba da cikakken kwanciyar hankali, wadannan nau'ikan halaye daban-daban basa cakuduwa saboda haka lamarin na jujjuyawar yanayin yana faruwa.
Abu mafi mahimmanci shine yanayin zafin jiki yana raguwa tare da tsayi, amma a wannan yanayin akwai inversion na thermal.
Me ya sa yake faruwa
Idan kuma yanayin yanayin zafi ya faru, dole yanayi ya faru. A cikin dare, farfajiyar duniya tana yin sanyi cikin sauri, ta rasa dukan zafin da ta tara cikin rana. Wannan yanayin iskar yana da zafin jiki fiye da na yanzu. Wannan yana nufin cewa iska tana da nau'uka daban-daban, wanda ke hana su cakudawa. Yayinda rana ta sake bayyana sai ta fara gyara jujjuyawar zafin kuma tana wari domin dumama saman duniya, ta yadda zata dawo da yanayin ta.
Wannan lamarin yana faruwa ne a cikin mafi girman rabo a yankunan kwari kamar yadda sanyaya ta iska mai ƙarfi ya fi girma. Idan akwai babban bambanci tsakanin yanayin rana da na dare, to akwai yiwuwar juya yanayin zafi. Lokacin da akwai jujjuyawar yanayi mai sauƙin ganewa. Wannan ya faru ne saboda cewa hazo ko hayaki kan tattara hankalinsu a kusancin duniyar. kuma ya faɗaɗa a kwance. Ya fi yawa a cikin yankunan teku da kuma a yankunan kwari. Yana yawanci faruwa a yankunan inda, saboda ilimin halittar sa, yawowar iska na yau da kullun yana da wahala.
Ta yaya juyawa yake shafar gurbatar yanayi
Mun ambata cewa yayin aikin juyawar yanayin zafi ana samarda wani yanayin kwanciyar hankali a saman duniya. Wannan shimfidar ta kunshi iska mai sanyaya wacce ta fi yawa kuma tana zama a cikin ƙaramin layin. Wannan ya sa ba zai yiwu a cakuɗa yadudduka biyu na iska waɗanda suke da girma daban-daban yayin da suke da yanayin yanayin yanayi daban-daban ba. Sabili da haka, yana da sauƙi a kammala cewa ɗayan mahimman abubuwan da jujjuyawar yanayin zai iya haifar shine gurbatawa ya makale a doron kasa ba tare da yiwuwar watsuwa cikin yanayi ba.
A yadda aka saba, iska yakan tashi kuma ya bamu damar watsa gurbataccen yanayi daga ƙananan yankuna. Koyaya, a cikin jujjuyawar yanayin zafi, ƙarancin zafin jiki mafi girma yana aiki azaman murfin kan iska mai sanyi wanda ke cikin haɗuwa da yanayin ƙasa. Anan ne ake adana gurɓatattun abubuwa masu yawa. Ofaya daga cikin sakamakon nan take shine hayaƙi. Ana iya ganin wannan ƙazantar gurɓatar daga nisan kilomita da yawa kuma sau da yawa yakan haifar da raguwar matakan ingancin iska.
An fassara sakamakon da ya shafi lafiyar mutum na wannan lamarin zuwa karuwar tuntubar likita saboda matsalolin numfashi da na jijiyoyin jini. Dole ne a lura da cewa shakar gurbatacciyar iska musamman hare-hare ga kungiyoyin masu hadari kamar marasa lafiya, tsofaffi ko yara. Kuma shine cewa ana adana matakan nitrogen dioxide da sulfur dioxide a lokacin lokutan juyawar yanayin zafi. Bugu da ƙari, ƙananan ƙwayoyin micron 10 da 2.5 suna mai da hankali kuma suna shiga cikin alveoli na huhu.
Ina fatan cewa tare da wannan bayanin zaku iya ƙarin koyo game da abin da ya faru na juyawar yanayin zafi.