La gasi rechisimba simba Inowanzokosheswa seimwe nzira isina kusvibisa kune mamwe mafossil mafuta semarasha kana mafuta. Muchokwadi, muzviitiko zvakawanda rinoshandiswa se mumiririri wepanyama kubva kune aya manyuko akasviba esimba. Zvisinei, pasinei nemaonero akanaka aya, chokwadi chacho chinonyanya kuoma.
Zvidzidzo zvenguva pfupi yapfuura uye mishumo yakaratidza kuti kugadzirwa uye kushandiswa kwegasi rechisikigo kunoreva a huwandu hwakawanda hwekusvibisa gasi kubuda. Izvi zvinonyanya kuoneka mumatanho ekutanga ehurongwa, senge kudhirowa uye kutakura zvegasi. Kunyangwe chiri chokwadi kuti kupisa kwayo kunogadzira kushoma CO2 kana ichienzaniswa nemamwe mafossil mafuta, hazvigone kufuratirwa kuti kusvibiswa kwemethane mukufamba kwavo kwese zvinokuvadza zvakanyanya. Kutaura zvazviri, methane nderimwe remagasi egreenhouse ane simba zvikuru.
Kutarisa zvakadzama gasi rechisikigo: Zvausingaone
Kana tichitaura nezve gasi rechisikigo, zvakakosha kuti unzwisise kutenderera kwese kweiyi fossil fuel. Kubva pakuchera kusvika pakupisa kwekupedzisira, gasi rechisikigo rinogadzira multi-phase kusvibiswa.
Gasi rechisikigo rinonyanya kusanganiswa nemagasi, kuva methane chikamu chayo chikuru. Nepo kupisa kwegasi rechisikigo kuchigadzira 50-60% yakaderera CO2 kana ichienzaniswa nemarasha, iyo chaiyo yekukanganisa kwezvakatipoteredza haingogumiri pachikamu ichi chekupedzisira. The kudhirowa uye kutakura yegasi inoburitsa mvura nekubuda kwemethane iyo inokanganisa zvakatipoteredza, gasi iri rine simba rakapetwa ka84 pane CO2 maererano nekuchengetedza kupisa kwenhambo yemakore makumi maviri.
Munguva yekuchera chikamu, kushandiswa kwe kukanganisa (hydraulic fracturing) inovhura nzvimbo dzakawanda dzemapazi mumatombo anoburitsa yakawanda methane kumhepo. Iyi nzira inoshandisa zvakare makemikari ane chepfu izvo zvinopedzisira zvasvibisa mvura yepasi uye kukanganisa hutano hwevanhu vari pedyo.
Fracking: rutivi rwakasviba rwegesi simba
Fracking yave mbiru yakakosha yeindasitiri yegasi mumakore achangopfuura, kunyanya munyika dzakaita seUnited States. Unyanzvi hunosanganisira jekiseni mavhoriyamu makuru emvura pakumanikidzwa kukuru kupatsanura pasi pevhu matombo ane gasi chaiwo. Kunyange zvazvo yakabvumira kuwedzera kukuru kwekugadzirwa kwegesi nemafuta, yakakonzera kukakavara nekuda kwayo kukanganisa kwakakomba kwezvakatipoteredza uye hutano.
Imwe yeanonyanya kuoneka mhedzisiro yefracking kusvibiswa kweaquifers. Munzvimbo dzinoverengeka dzekuchera, kwave nemishumo methane uye kemikari inodonha kubva pafracking kumvura yepasi, zvichikanganisa kunaka kwemvura yekunwa. Uyezve, kushandiswa kwakanyanya kweiyi tekinoroji kwave kwakabatana neiyo kuwedzera seismic chiitiko munzvimbo umo chiitiko ichi chakanga chisati chaonekwa.
Imwe kunetseka pamusoro pefracking ndeye kushandiswa kwemvura kwakanyanya izvo zvinosanganisira, izvo zvinowedzera matambudziko ekushaikwa kwemvura mune mamwe matunhu. Zvakanyorwawo zvakare kubudiswa kwevolatile organic compounds panguva yekushanda, zvichiita kuti kuoneka kuderera kwehutano hwemhepo yemunharaunda.
Gasi rechisikigo uye zvarinoita pahutano hweveruzhinji
Kwete nharaunda chete inobatwa nekushandiswa kwegasi rechisikigo. Kubva pakuona kwehutano hweveruzhinji, gasi rechisikigo rinogona kubatsira mukuburitswa kwe zvimedu zvakanaka uye zvimwe zvinhu zvine chepfu zvinobata vanhu.
Pakupisa gasi rechisikigo, kuburitsa kunogadzirwa. nitrogen oxides, iyo, kunyange yakaderera pane iyo yemafuta nemarasha, yakakwana kuti iparadze iyo kunaka kwemweya munzvimbo dziri pedyo nenzvimbo dzekugadzira. Izvi zvimedu zvine hukama nezvirwere zvakakomba zvekufema senge asthma, bronchitis, chirwere chemoyo uye kunyangwe kenza yemapapu.
Pamusoro pezvo, ongororo ichangoburwa yeHarvard University yakabatanidza kuburitswa kubva mukupisa mafuta, kusanganisira gasi rechisikigo, ne mamiriyoni ekufa kwekukurumidza. MuSpain, inofungidzirwa kuti 18% yerufu rwepagore rusati rwasvika rwakabatana kusvibiswa kwemhepo.
Alternatives kune gasi rechisikigo: basa resimba rinodzokororwa
Tichifunga nezvezvakatipoteredza uye hutano kukanganisa kwegasi rechisikigo, kutsvaga dzakachena dzimwe nzira inogona kutsiva kushandiswa kwayo. Renewable simba akadai zuva nemhepo vakawana mukurumbira mumakore gumi apfuura semhinduro dzinogoneka dzinobatsira kudzikisira kushanduka kwemamiriro ekunze uye kuderedza kutsamira pamafuta efosi.
Mumakore mashoma apfuura, mari yekuisa ma solar panel uye maturbine emhepo yakaderedzwa zvakanyanya, iyo yakabvumira a kukurumidza kuwedzera zvetekinoroji idzi munyika dzinoverengeka. Uyezve, kushandiswa kwemasimba makuru ekuchengetedza simba ari kugadzirisa dambudziko rekupindirana rinokanganisa zvitubu izvi.
Zvisinei, munzvimbo dzakawanda pasi rose, gasi rinoramba richiita basa rinokosha sea backup sosi nokuda kwesimba rinodzokororwa uye mukugadzikana kwegetsi yemagetsi. Kiyi yeramangwana rakachena ichave yekumhanyisa shanduko kuenda kusimba resimba rinofarira kuiswa kwesimba rinogoneka patsva pachinzvimbo chekuenderera mberi nekudyara muzvivakwa zvefossil.
Dambudziko harizongori rekudzikisa kutsamira pagasi rechisikigo, asi kuita izvi nenzira isingade kuisirwa mari hombe muzvivakwa zvegasi izvo zvingave zvisisashandi mune ramangwana apo renewables inotungamira.
Kudzikira kwakadzikama kwemitengo yesimba rinowanikwazve uye kutorwa kuri kukura kwehunyanzvi hwekuchengetedza simba kunojekesa kuti ramangwana rinofanirwa kufambiswa neakachena, mamwe anogara aripo.
Muchidimbu, kunyangwe gasi rechisikigo rakasimudzirwa semugadziriso wekuchenesa mukati megadziriro yemafuta efossil, kukanganisa kwaro kwezvakatipoteredza uye hutano kunowedzera kana ikaongororwa mune zvese zvayo. Kunyangwe ichigona kuita basa mukuchinjirwa kune remangwana resimba rakasimba, chinotariswa chinofanira kunge chiri pakukasira kutorwa kwe simba rinowedzeredzwa sezuva nemhepo.
Adriana ndakafarira chinyorwa chako uye ndinoda kuchishandisa pazvinyorwa zvangu, unogona here kundipfuudza data rako kuti ndikunongedze nenzira kwayo uye nezuva rawakaburitsa chinyorwa ichi. Ndatenda
Vatengi vatsva veFracking muChiapas, mabhazi anomhanyisa gasi rechisikigo, uye vashoma vanoziva kukanganisa kwezvakatipoteredza kunosanganisira munyika, kunyangwe ichitakura "ECO" muzita rayo. Hydraulic fracturing inoparadza hunhu hwenyika yedu
Dambudziko guru remapoka ezvakatipoteredza munyika ino kushayikwa kwedzidzo yehunyanzvi uye kushomeka kwehunyanzvi hwekuita nharo mumagakava avo. Izvo zvakakosha usati watarisana nehunyanzvi kana kushandiswa kwesimba, kuti unyatsoiziva, kana zvisiri sezvandambotaura, nharo dzinoshaya hunyanzvi hwehungwaru uye nekudaro chero huchokwadi.
Iyo gakava rakakosha chose, nzanga inofanirwa kuve nekuziva uye kusimudzira kwazvino hakugone kukanganisa kukura kwezvizvarwa zvinotevera, asi kusaziva uye kutya hakugone kumisa budiriro yazvino.
Gasi rechisikirwo parinopiswa rinoburitsa 1/5 yekubuda kweCO2 iyo inogadzirwa nemarasha anopisa, zvirokwazvo haisi 100% yakachena asi iri sarudzo iri nani.
Ndezvekunyepa kuti hydraulic kutsemuka kwakakosha pakuburitsa gasi rechisikigo, zvinogona kuitika nenzira yakajairika kana dura rikatendera, uye izvi zvakaitwa kusvika zvino.
Chekupedzisira, kusadzora kwemethane emesi panguva yekugadzirwa kwegesi chaiyo kunoedzwa kudzikiswa zvakanyanya sezvazvinogona, izvi zvinonzwisisika, kana kambani inoburitsa ichishandisa mari hombe pachigadzirwa tsime, chekupedzisira chairi kuda ndechekuti chinhu icho chako chiongorore. zvinokunzvenga. Zvakadaro, dzimwe nguva hazvidziviririke, asi kudzikamisa izvi muzvirimwa zvinogadzira matochi anopisa iyo inopukunyuka methane (inokuvadza zvakanyanya uye ine greenhouse mhedzisiro kakapetwa ka8 kupfuura CO2) kupinda CO2, ine yakaderera zvakanyanya greenhouse mhedzisiro.
Kudziya kwepasi pose idambudziko rakakomba kwazvo rekutarisa, uye kuburitswa kwemweya we greenhouse kumhepo kunofanirwa kuderedzwa zvakanyanya. Pachezvangu, ndinotenda shanduko yakananga kusosaiti ine yakaderera uye yakadzika kabhoni kubuda mazinga kusvikira yasvika 0. Asi izvo munguva pfupi yakaoma uye zvakakosha kuve nehasha mukukakavadzana uye nekufunga mhando dzinonakidza kwazvo.
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Manuel Ramirez rega ndikutaurire kuti chinyorwa chako chakanyatsonaka, ndakafunga kuti gasi "rechisikirwo" harina kunyanya kusvibisa asi ndave kuona rakasiyana zvachose, zvinorwadza kuti mvura inobairwa sei, yeizvi.
Wataura chokwadi pamusoro pesimba remhepo, asi izvi zvakare zvine zvazvakanakira nekuti kana vawana nguva refu yechando simba iri rinopera, zvino ndoda kukubvunza kuti ndezvipi zvimwe zvisarudzo zvisina kusvibiswa zvatinga shandisa?
Ndatenda nekutaura kwako Carlos!
kuchengetedza nharaunda kuzvitarisira isu pachedu
Yakanaka theme uye yakanaka poindi ... zvese zviri fossil hazvingambove zvakasvibira
Ichokwadi igasi rechisikigo asi harikuvadzi (ndizvo zvinofungwa nevanhu). Asi mafuta echisaririra zvinoreva kuti apera uye akasvibiswa
Kuburitswa kwechinyorwa kwacho kwakanaka kwazvo. Ini ndinonyorera kune vashoma vanofarira «kubva kumhuri yeiyo nhangemutange», nezve greenhouse mhedzisiro uye kudziya kwepasirese kunotibata isu tese uye pakupedzisira zvinotiuraya kuti tirege kuzvimisa pakutsvaga kutsvaga pfuma kusingazotorerwe nemunhu guva asi kuti hongu iro richasiya richidzoka, kubatana kwacho kuchisvibisa nyika. Izvi zvakanditungamira kuti ndisimudzire munguva pfupi iri kutevera chirongwa chakakosha chemagetsi muDominican Republic, kutanga nekudonha kwemahara kwemvura kubva kuCaribbean Giravhiti negiravhiti mune yekutanga nhanho kuburikidza nemataneru ane epasi-anodonha anti-corrosion turbines, uye mune yechipiri danho riine huwandu hwakaenzana hwemvura kuburikidza nepassage kuburikidza neiyo huru reverse osmosis muchina kamuri, iyo yakaiswa mudura hombe ichaburitsa iyo yechipiri nhanho. Mvura inoguma yatove kumamita 44 pazasi pegungwa (mumupata weLa Bahía de Neiba) ichaitwa maindasitiri uye anoshandiswa kudyiwa uye agro-indasitiri pamwe nema chloride nezvimwe zvigadzirwa zvinozotorwa neelectrolysis senge goridhe remamorekuru, nezvimwe ..
Ndinoda kuziva kuti nderipi remaviri aya magasi, propane uye echisikigo, rinogadzira yakawanda kabhoni monoxide painopiswa?
Ini ndinobvunza nekuti ini ndaigara ndichishandisa bhodhoro repropane gasi uye nguva pfupi yadarika ndachinja kuenda kumba gasi chairo.
Kubva pandakachinjira kune gasi rechisikigo, ndaona imwe hwema hwekupisa hunondiita dzungu, izvo zvisina kuitika kwandiri pandakashandisa propane. Ini ndinonzwisisa zvakare kuti c. haina hwema ... mumwe munhu angandibatsira?
Mangwanani akanaka, unogona kundipa ruzivo rwako kuti ndikwanise kukuendesa kuchikamu chekutsvaga kwangu. Ndatenda
Inonakidza blog. Ini ndinodzidza chimwe chinhu kubva kune yega webhusaiti mazuva ese. Zvinogara zvichinakidza kugona kuverenga zvimwe zvemunyori. Ndinoda kushandisa chimwe chinhu kubva pane yako post pawebhusaiti yangu, zvakasikwa ini ndinosiya chinongedzo, kana iwe ukanditendera. Kutenda nekugovana.
Manheru akanaka ndiri kuita ongororo nezve kusvibiswa kwe gasi rechisikigo uye chinyorwa chako chandafarira, unogona here kundipa iyo data rekunongedzera kuferefetwa kwangu.
gracias
ok dick zvaive zvisina basa kwandiri: v
Manuel Ramírez, ndakafarira chinyorwa chako pa "gasi rechisimba simba rinogadzirawo kusvibiswa" uye ndakaifarira uye ndinoda kuishandisa pfungwa yangu, unogona here kundipfuudza data rako kuti ndikunongedze nemazvo uye nezuva rawakaburitsa chinyorwa ichi. Ndatenda