{"id":1127,"date":"2011-09-15T12:47:58","date_gmt":"2011-09-15T10:47:58","guid":{"rendered":"http:\/\/argia.eus\/erredakzio-mahaia\/unai-brea\/?p=1127"},"modified":"2011-09-15T12:47:58","modified_gmt":"2011-09-15T10:47:58","slug":"co2-zko-errezela","status":"publish","type":"post","link":"https:\/\/blogak.argia.eus\/unai-brea\/2011\/09\/15\/co2-zko-errezela\/","title":{"rendered":"CO2-zko errezela"},"content":{"rendered":"

 <\/p>\n

\"Gero<\/a>

Gero eta izotz gutxiago du Artikoak; aurten, itxuraz, minimo historikora iritsiko da. <\/p><\/div>\n

ESAk, Europako Espazio Agentziak, informazio kezkagarria<\/a> helarazi digu: Artikoko izotz kopurua minimo historikora iritsi daiteke aurten, 2007an neurtutakoa gaindituz. (Historia, albiste honi dagokionez, Artikoko izotz kopuruaren neurketak egin hasi ginenetik gaur arte dirauen aroa dela ulertu beharko dugu). Eta zertan dabil espazio agentzia bat hain kontu “lurtarren” berri ematen, pentsatuko duzue. Bada, haienak dira izotzaren zabalera zehatz neurtzen duten sateliteak. Gauza batzuk askoz hobeto behatzen dira urrunetik.<\/p>\n

Izotza gutxitzeak ekosistemei dakarzkien kalteez ez dugu luze jardungo, mila aldiz errepikatu da eta. Zure hondartza kutuna bihar-etzi itsasoak estaltzeaz ere ez kezkatu oraingoz, edo ez behintzat albiste honengatik: Artikoko ura izoztuta edo fase likidoan egoteak ez dio eragiten itsas-mailari. Hor, benetako arazoa da Antartikako edo Groenlandiako izotza, lehorraren gainean dagoena alegia, urtzea eta ondorioz itsasoratzea.<\/p>\n

 <\/p>\n

\"<\/a>

<\/p><\/div>\n

ESAk zabaldutako informazioarekin batera, gaitzaren jatorria zein den gogorarazten duten adituen hitzak datoz. \u201cBadirudi planetaren berokuntza antropogenikoaren beste adibide bat dugula honako hau\u201d, dio batek; \u201cgizakion erruz gertatzen ari ditun\/k honelakoak\u201d, esan nahi du, baina hori ere bagenekien. Urtero 9.500 milioi tona erregai fosil erretzen ditugu sateliteetatik begiratuta hain ederra ematen duen mundu honetan, besteak beste zeruratzeko energia kantitate izugarria behar duten sateliteak jaurtitzeari \u201cesker\u201d, eta ondorioz 30.000 milioi tona CO2 igortzen ditugu atmosferara. Ondorioetako bat da azken 30 urteetan \u2013sateliteak zelatari ditugunetik alegia\u2013 bere azaleraren erdia galdu duela Artikoko izotz eremu minimoak, hau da, uda amaieran neurtzen denak.<\/p>\n

 <\/p>\n

\"Pedro<\/a>

Pedro Prieto (arg.: Dani Blanco).<\/p><\/div>\n

Aurreko paragrafoko datuak, CO2 emisioei dagozkienak hain zuzen, Pedro Prieto<\/a>ren idatzi batetik<\/a> hartu ditut. Elkarrizketa<\/a> egin nionetik, klima aldaketa kontuak aditzen ditudanean ezin dut saihestu madrildar \u201capokaliptikoaz” gogoratzea. Prietok ez du ukatzen klima aldaketa dagoenik, ezta arazo larria denik, ezta, sikiera, CO2 emisioen ondorioa denik ere. Baina arazo larriagoak estaltzeko erabiltzen ari diren pantaila dela dio. Horren erakusle litzateke munduko erakundeek, ekologisten aldarria berenganatuta, hain modu argian kezka agertu izana arazo honengatik, eta larriagoak diren beste zenbaitez isilik egotea. Horien artean, erregai fosilak agortzea; edo, haiek erretzen ditugunean, CO2-a ez ezik, nitrogenoaren eta sufrearen konposatu kutsatzaileak igortzea eguratsera; edota, hondakinak erretzean, klorodun gasak, dioxina eta furano minbizi-eragileak… CO2-aren aitzakiarekin, ez diogu erreparatzen, azken batean, jatorrizko gaitzari: gure bizimoduari. Erregai fosilak xahutu gabe mantendu ezingo genukeen horri.<\/p>\n

Elizak antzinako jai paganoak bere santutegian txertatzean egin zuen bezala, halaxe jokatu du botereak, Prietoren iritziz, CO2 emisioak gutxitzeko helburuak bere eginez, nahiz eta gero, bete ere, ez diren adostu bezala betetzen. Izan ere, bitxia da oso \u2013dio lehen aipatutako artikuluan\u2013 nola azpimarratzen den CO2 emisioak gutxitu beharra, murrizketa horri petrolioaren gutxitzeak derrigorrez eragingo duenarekin bat eginaraziz. \u201cZeharo harrigarria da ikustea nola munduko botere ekonomiko handiek bere egin duten klima aldaketaren kontrako borrokaren estrategia, eta aldi berean arazoaren jatorria, aski ezaguna \u2013erregai fosilen errekuntza, euren bizimodu jasanezinaren oinarria\u2013 bere horretan mantentzen duten\u201d.<\/p>\n

Prietokeriak dira, edo benetan estutasunak datozkigu?<\/p>\n","protected":false},"excerpt":{"rendered":"

  ESAk, Europako Espazio Agentziak, informazio kezkagarria helarazi digu: Artikoko izotz kopurua minimo historikora iritsi daiteke aurten, 2007an neurtutakoa gaindituz. (Historia, albiste honi dagokionez, Artikoko izotz kopuruaren neurketak egin hasi ginenetik gaur arte dirauen aroa dela ulertu beharko dugu). Eta zertan dabil espazio agentzia bat hain kontu “lurtarren” berri ematen, pentsatuko duzue. Bada, haienak dira […]<\/p>\n","protected":false},"author":63,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,8,12,25],"tags":[80,149,243,251,449,586,592],"class_list":["post-1127","post","type-post","status-publish","format-standard","hentry","category-ekonomia","category-energia","category-gizartea","category-natura","tag-artikoa","tag-co2","tag-erregai-fosilak","tag-esa","tag-klima-aldaketa","tag-pedro-prieto","tag-petrolioaren-gainbehera"],"yoast_head":"\nCO2-zko errezela - Mundua ez da biribila<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogak.argia.eus\/unai-brea\/2011\/09\/15\/co2-zko-errezela\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CO2-zko errezela - Mundua ez da biribila\" \/>\n<meta property=\"og:description\" content=\"  ESAk, Europako Espazio Agentziak, informazio kezkagarria helarazi digu: Artikoko izotz kopurua minimo historikora iritsi daiteke aurten, 2007an neurtutakoa gaindituz. (Historia, albiste honi dagokionez, Artikoko izotz kopuruaren neurketak egin hasi ginenetik gaur arte dirauen aroa dela ulertu beharko dugu). Eta zertan dabil espazio agentzia bat hain kontu “lurtarren” berri ematen, pentsatuko duzue. 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