Kutonhodza sei pasi
Mamiriro ekunze ePasi ari kuramba achidziya. Mumwe anogona kukakavara, chekutanga munhu kana zvikonzero zvikuru zvinofanirwa kutsvakwa kumwewo. Zvisinei, kuyerwa kwakarurama kwakaitwa kwemakumi emakore anoverengeka hakugoni kurambwa? tembiricha muBiosphere iri kuramba ichikwira, uye ice cap yakafukidza dunhu reNorth Pole yakanyunguduka kuita yakaderera muchirimo cha2012.
Zvinoenderana nedata rakaburitswa neGerman Institute for Renewable Energy, anthropogenic emissions yeCO2, gasi rakafunga kuti ndiro rinonyanya kubatsira mukushanduka kwemamiriro ekunze, rakasvika rekodhi 2011 bhiriyoni matani mu34. Zvakare, International Meteorological Organisation yakashuma muna Mbudzi 2012 kuti mhepo yepasi pano yatova nezvikamu 390,9 pamiriyoni yecarbon dioxide, iyo iri zvikamu zviviri kupfuura makore gumi apfuura, uye 40% kupfuura panguva yepre-industrialization.
Zviono ndeizvi: nzvimbo dzakaorera dzemahombekombe dziri pasi pemvura, maguta akazara uye ane ruzha akazara. Nzara nemamiriyoni evapoteri. Njodzi dzinongoitika dzoga dzine simba risati ramboitika. Nyika dzine mamiriro ekunze ari pakati nepakati, akazara mumvura, dzinopfuura munzvimbo inopisa yakaoma yakaoma uye semi-renje. Matunhu akaoma ari kunyura mumafashamu egore negore.
Nhasi, migumisiro yakadaro yekuchinja kwemamiriro ekunze inokurukurwa zvakakomba. Nyaya yacho inogona kureva kuparara kwebudiriro munzvimbo huru dzePasi. Saka hazvishamisi kuti mapurojekiti akashinga, dzimwe nguva anonakidza-anonzwika geoengineering anga achigadzirira kumisa kudziya kwepasi.
Kuyerera kwemazano
Mazano ekutonhora kwepasirese? kwete kushaikwa. Mazhinji acho akatarisana nekuratidzira radiation yezuva. Vamwe vanhu vanoda?kuchena? makore achipfapfaidza munyu paari. Dzimwe cloud ideas? ndiwo mabhakitiriya anogadzira akawanda awo kana kuburitsa makore ekugadzira kubva mumabharumu. Vamwe vanoda kuzadzazve Nyika ye stratosphere nemakomboni esarufa kuitira kuti danda iri riratidze zvirinani mwaranzi wezuva. Zvakatowanda mapurojekiti aneshungu anosanganisira kuisa girazi system mukutenderera kutenderera kwePasi iyo yaizogogodza kunze uye pamwe nekuvharidzira mafungu makuru epasi.
Kune zvakare mamwe magadzirirwo epakutanga. Vamwe vanhu vanorota nezvemhando dzezvirimwa zvine mavara okugadzira magene kuitira kuti nzvimbo huru dzadzo dziratidze zviri nani mwaranzi yezuva. Firimu iro vamwe vevasiki vanoshuvira kuvhara nenzvimbo dzakakura dzegwenga papasi redu raizova nechinangwa chakafanana nemhedzisiro.
Iwe uchawana kuenderera kwechinyorwa ichi mumagazini yaFebruary
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Greenhouse gasi emissions yeNew York City seyakasimba mavara mativi ecarbon dioxide
