Duk tsawon rayuwarsa, mutum ba tare da iko ba yana amfani da fa'idodin halitta, wanda ya haifar da bayyanar yawancin matsalolin muhalli na wannan zamanin. Rigakafin bala'in duniya yana hannun mutum. Makomar Duniya ta dogara ne akan mu kawai.
Sanannun abubuwa
Yawancin masana kimiyya suna ɗauka cewa matsalar ɗumamar yanayi ta samo asali ne saboda tarin iskar gas masu dumama yanayi a cikin yanayin duniya. Suna hana tarin zafi wucewa ta wurin. Wadannan gas din suna haifar da dome mara kyau, wanda ke haifar da karuwar zafin jiki, wanda ke haifar da saurin canzawar kankarar. Wannan aikin yana shafar yanayin duniya gaba ɗaya.
Babban filin glacial yana kan yankin Antarctica. Manyan yadudduka na kankara a cikin babban yankin suna ba da gudummawa ga raguwarta, kuma saurin narkewa yana taimakawa ga raguwar jimillar yankin na babban yankin. Kankunan Arctic yana da tsawon murabba'in miliyan 14. km
Babban dalilin dumamar yanayi
Bayan gudanar da adadi mai yawa, masana kimiyya sun yanke hukuncin cewa babban dalilin da ke haifar da masifa shine ayyukan mutane:
- gandun daji;
- gurɓatar ƙasa, ruwa da iska;
- ci gaban masana'antun masana'antu.
Glaciers suna narkewa ko'ina. A cikin rabin karnin da ya gabata, zafin jikin ya karu da digiri 2.5.
Akwai ra'ayi tsakanin masana kimiyya cewa tsarin dumamar yanayi yana da karko, kuma an ƙaddamar da shi tuntuni kuma shigar ɗan adam a ciki kaɗan ne. Wannan tasiri ne daga waje mai alaƙa da astrophysics. Masana a wannan yanki suna ganin musabbabin canjin yanayi a tsarin duniyoyi da halittun samaniya a sararin samaniya.
Matsaloli da ka iya faruwa
Akwai ra'ayoyi masu yiwuwa guda hudu
- Ruwan tekun zai tashi da kimanin mita 60, wanda hakan zai haifar da sauya sheka zuwa gabar teku ya zama babban abin da ke haifar da ambaliyar bakin ruwa.
- Yanayi a doron duniya zai canza saboda sauyawar igiyoyin ruwa, yana da matukar wahala a hango sakamakon irin wannan sauyin da kyau.
- Narkewar kankara zai haifar da annoba, wanda za'a danganta shi da adadi mai yawa na wadanda abin ya shafa.
- Bala’o’in ƙasa za su ƙaru, wanda zai haifar da yunwa, fari, da ƙarancin ruwan sha. Yawan jama'a zai yi ƙaura zuwa cikin gari.
Tuni yanzu, mutum yana fuskantar waɗannan matsalolin. Yankuna da yawa suna fama da ambaliyar ruwa, manyan tsunami, girgizar ƙasa, da canje-canje a yanayin yanayi. Har zuwa yanzu, masana kimiyya a duk duniya suna gwagwarmayar warware matsalar narkewar kankara a Greenland da Antarctica. Suna wakiltar mafi wadataccen ruwan sha, wanda, saboda ɗumamar yanayi, ya narke ya shiga cikin teku.
Kuma a cikin teku, saboda yawan ruwan duwatsu, yawan kifin, wanda ake amfani da shi don kamun kifi na mutane, yana raguwa.
Narkewar Greenland
Magani
Masana sun kirkiro matakai da dama wadanda zasu taimaka wajen daidaita matsalolin muhalli:
- shigar da kariya ta musamman a cikin falakin duniya ta amfani da madubai da kuma masu rufe gilasai masu kyalli;
- don yin tsire-tsire ta hanyar zaɓi. Za'a nufe su da amfani da iskar gas dioxide ta hanyar da ta dace;
- yi amfani da wasu hanyoyin samar da makamashi: sanya bangarori masu amfani da hasken rana, injin iska, shuke-shuke masu karfi;
- canja motoci zuwa madadin hanyoyin samar da makamashi;
- tsaurara iko a kan masana'antun don hana fitar da hayaki mara izini.
Dole ne a dauki matakan hana afkuwar bala'in duniya a ko'ina da kuma a duk matakan gwamnati. Wannan ita ce kadai hanya ta tunkarar bala'in da ke tafe da rage yawan bala'i.
