Par \u016bde\u0146radi k\u0101 n\u0101kotnes ener\u0123ijas avotu dzirdam jau gadu desmitus. Latvijas Telev\u012bzijas\u00a0raid\u012bjum\u0101 “Vides fakti” da\u017e\u0101du jomu eksperti bija vienispr\u0101tis \u2013\u00a0\u016bde\u0146ra\u017ea jom\u0101 Latvijai ir lieliskas iesp\u0113jas un \u0161o potenci\u0101lu b\u016btu j\u0101izmanto.\u00a0<\/p>\n
\u012aSUM\u0100:<\/p>\n
T\u012bras ener\u0123ijas avots bez emisij\u0101m<\/p>\n
Ener\u0123iju, kas ieg\u016bta no saules, v\u0113ja vai citiem avotiem, var uzkr\u0101t gan akumulatoros, gan ar\u012b \u0137\u012bmisk\u0101 veid\u0101. Piem\u0113ram, no \u016bdens ar elektrol\u012bzes pal\u012bdz\u012bbu ir iesp\u0113jams ieg\u016bt \u016bde\u0146radi, to uzkr\u0101t, un p\u0113c tam \u0161o ener\u0123iju izmantot tad, kad t\u0101 ir nepiecie\u0161ama. Ne velti pasaul\u0113 ir t\u0101ds termins k\u0101 \u016bde\u0146ra\u017ea ekonomika vai \u016bde\u0146ra\u017ea tautsaimniec\u012bba.<\/p>\n
Ekonomists J\u0101nis O\u0161lejs skaidroja, ka \u016bde\u0146radis ir kurin\u0101mais, l\u012bdz\u012bgi k\u0101 nafta vai g\u0101ze, kuru sadedzinot, ieg\u016bst ener\u0123iju, kuru p\u0113c tam pielieto da\u017e\u0101dos veidos: “Piem\u0113ram, lai dz\u012btu transportl\u012bdzekli uz priek\u0161u, \u016bde\u0146radi var izmantot degvielas viet\u0101. K\u0101p\u0113c mums pirkt degvielu, naftu, g\u0101zi, kurin\u0101t fosilos kurin\u0101mos, ja m\u0113s varam viegli kurin\u0101t visu ar \u016bde\u0146radi?<\/p>\n
\nJa m\u0113s \u016bde\u0146radi ieg\u016btu atjaun\u012bg\u0101 veid\u0101, piem\u0113ram, no atjaun\u012bgiem elektroresursiem, m\u0113s ieg\u016btu piln\u012bgi t\u012bru ener\u0123iju, piln\u012bgi t\u012br\u0101 veid\u0101.”<\/p>\n<\/blockquote>\n
Savuk\u0101rt R\u012bgas Tehnisk\u0101s universit\u0101tes (RTU) Vides aizsardz\u012bbas un siltuma sist\u0113mu instit\u016bta direktore, profesore Dagnija Blumberga v\u0113rsa uzman\u012bbu emisiju aspektam: “\u016ade\u0146radis plus sk\u0101beklis veido H2O. T\u0101tad CO2 nav, un tiek ra\u017eota elektroener\u0123ija un siltumener\u0123ija vienlaic\u012bgi. Tas noz\u012bm\u0113, ka nav j\u0101uztraucas par siltumn\u012bcefektu g\u0101zu emisij\u0101m.”<\/p>\n
Ra\u017eo\u0161ana \u2013 pagaid\u0101m p\u0101r\u0101k d\u0101rga<\/p>\n
Tom\u0113r ir k\u0101da probl\u0113ma \u2013 \u016bde\u0146ra\u017ea sara\u017eo\u0161ana \u0161obr\u012bd joproj\u0101m ir d\u0101rga. Elektrol\u012bzes metode, ar kuras pal\u012bdz\u012bbu no \u016bdens tiek ieg\u016bts \u016bde\u0146radis, prasa lielu ener\u0123ijas daudzumu. \u016ade\u0146radi var ra\u017eot ar\u012b no g\u0101zes; to Latvij\u0101 dara uz\u0146\u0113mums “R\u012bgas satiksme” saviem \u016bde\u0146ra\u017ea trolejbusiem, tom\u0113r ar\u012b tas izn\u0101k \u013coti d\u0101rgi. \u016ade\u0146radi tirgo kilogramos, un “R\u012bgas satiksmes” m\u0101jas lap\u0101 nor\u0101d\u012bts, ka \u016bde\u0146radi vi\u0146u stacij\u0101 ir iesp\u0113jams ieg\u0101d\u0101ties par aptuveni 16 eiro kilogram\u0101.<\/p>\n
\n“Ja izmanto atjaun\u012bgos resursus, \u016bde\u0146radis izmaks\u0101 p\u0101ri septi\u0146iem eiro, bet, lai tas\u00a0b\u016btu pielietojams tautsaimniec\u012bb\u0101, tam vajadz\u0113tu maks\u0101t daudz maz\u0101k,” atzina ekonomists.<\/p>\n<\/blockquote>\n
O\u0161lejs nor\u0101d\u012bja, ka laba sf\u0113ra, kur pielietot \u016bde\u0146radi, b\u016btu t\u0113rauda r\u016bpniec\u012bba, bet tad \u016bde\u0146radim b\u016btu j\u0101maks\u0101 apm\u0113ram 4 eiro par kilogramu. T\u0101tad \u2013 gandr\u012bz divas reizes l\u0113t\u0101k. Savuk\u0101rt, lai \u016bde\u0146radi var\u0113tu izmantotu smagaj\u0101s automa\u0161\u012bn\u0101s, tam b\u016btu j\u0101maks\u0101 2-5 eiro par kilogramu.<\/p>\n
“Visos gad\u012bjumos redzam, ka “za\u013cais” \u016bde\u0146radis pagaid\u0101m san\u0101k p\u0101r\u0101k d\u0101rgs,” uzsv\u0113ra O\u0161lejs. \u00a0<\/p>\n
\u016ade\u0146ra\u017ea ieleja Jelgav\u0101<\/p>\n
Neskatoties uz \u0161\u012bm cen\u0101m, Jelgav\u0101 n\u0101kotn\u0113 v\u0113las pasa\u017eieru transportu organiz\u0113t ar \u016bde\u0146ra\u017ea autobusiem. “Vides fakti” p\u0101rliecin\u0101j\u0101s, ka no pasa\u017eiera poz\u012bcijas \u016bde\u0146ra\u017ea autobuss \u012bpa\u0161i neat\u0161\u0137iras no elektroautobusa, ja nu vien\u012bgi tas ir nedaudz liel\u0101ks. Ta\u010du \u2013 ja elektroautobuss ar pilnu uzl\u0101di var nobraukt 200 kilometru, tad \u0161\u0101ds \u016bde\u0146ra\u017ea transportl\u012bdzeklis ar vienu uzpildi \u2013\u00a0l\u012bdz 600 kilometriem.\u00a0<\/p>\n
“Jelgavas autobusu parks” valdes loceklis Gints Burks skaidroja: “Esam non\u0101ku\u0161i pie secin\u0101juma, ka komerctransporta n\u0101kotnes degviela tom\u0113r var\u0113tu b\u016bt \u016bde\u0146radis. Ja m\u0113s ar elektrotransportu vedam l\u012bdzi gandr\u012bz divas tonnas smagas baterijas, k\u0101 rezult\u0101t\u0101 m\u0113s zaud\u0113jam vair\u0101kas pasa\u017eieru vietas, tad ar \u016bde\u0146radi m\u0113s ar to pa\u0161u apjomu varam nobraukt daudz gar\u0101ku att\u0101lumu, izmantojot tikai 37 kilogramus \u016bde\u0146ra\u017ea.”<\/p>\n
Vienlaikus Jelgav\u0101 pat tiek run\u0101ts par t\u0101du terminu k\u0101 “\u016bde\u0146ra\u017ea ieleja”. Jelgavas valstspils\u0113tas domes priek\u0161s\u0113d\u0113t\u0101ja vietnieks M\u0101rti\u0146\u0161 \u0160t\u0101ls atkl\u0101ja pa\u0161vald\u012bbas v\u012bziju:<\/p>\n
\n“M\u0113s gribam, lai inov\u0101cijas notiek tie\u0161i Jelgav\u0101.<\/p>\n<\/blockquote>\n
\u0160eit ir ra\u017eot\u0101ji, kas \u016bde\u0146radim ra\u017eo motorus, vajadz\u012bg\u0101s deta\u013cas. Mums ir Jelgavas autobusu parks ar saviem \u016bde\u0146ra\u017ea autobusiem. Mums ir ar\u012b ko\u0123ener\u0101cija stacija, kas ra\u017eo gan siltumu, gan elektr\u012bbu, un var no elektr\u012bbas ra\u017eot ar\u012b \u016bde\u0146radi. Jelgavas novad\u0101 blakus ir v\u0113ja parks, kur\u0161 ar\u012b var\u0113tu ra\u017eot \u016bde\u0146radi.”<\/p>\n
\u016ade\u0146ra\u017ea lielvalsts potenci\u0101ls<\/p>\n
R\u012bgas Tehniskaj\u0101 universit\u0101t\u0113 uzskata, ka \u016bde\u0146ra\u017ea jom\u0101 Latvijai ir lieliskas iesp\u0113jas. Profesore Blumberga ir p\u0101rliecin\u0101ta, ka tie novadi, kas pirmie s\u0101ks, b\u016bs ieguv\u0113ji, un uzsv\u0113ra, ka \u0161obr\u012bd ir \u013coti svar\u012bgi nenokav\u0113t \u012bsto br\u012bdi.<\/p>\n
Profesore nor\u0101d\u012bja, ka Latvija var\u0113tu k\u013c\u016bt par” \u016bde\u0146ra\u017ea lielvalsti”, ja prat\u012bs izmantot v\u0113ja ener\u0123iju: “Skaidrs, ka mums t\u016bl\u012bt tik daudz elektr\u012bbas nevajadz\u0113s, cik var sara\u017eot. B\u016bs elektroener\u0123ijas p\u0101rpalikums. Ko dar\u0101m? S\u0101kam ra\u017eot \u016bde\u0146radi! P\u0113t\u012bjumi r\u0101da, ka Latvijas teritorij\u0101, iz\u0146emam \u0101r\u0101, kur nedr\u012bkst b\u016bv\u0113t v\u0113ja stacijas, saprotam, ka 20 gigavatus varam. Tas noz\u012bm\u0113, ka mums ir tik daudz elektroener\u0123ijas, ka m\u0113s, ra\u017eojot \u016bde\u0146radi, varam b\u016bv\u0113t ar\u012b cauru\u013cvadu uz V\u0101ciju. V\u0101cie\u0161i ir “uztrinu\u0161i zobus” \u016bde\u0146ra\u017ea izmanto\u0161an\u0101 r\u016bpniec\u012bb\u0101.<\/p>\n
\nTas b\u016btu \u013coti svar\u012bgs solis, lai m\u0113s k\u013c\u016btu par tie\u0161\u0101m bag\u0101tu valsti. Tas mums atnes\u012bs miljardus gad\u0101.”
\u00a0<\/p>\n<\/blockquote>\nValstij piedero\u0161ais uz\u0146\u0113mums “Latvenergo” jau labu laiku skat\u0101s \u016bde\u0146ra\u017ea virzien\u0101. Uz\u0146\u0113mums nupat parakst\u012bjis l\u012bgumu ar RTU ar m\u0113r\u0137i att\u012bst\u012bt jaunas tehnolo\u0123ijas za\u013co degvielu, tostarp \u016bde\u0146ra\u017ea ieguvei, un cer, ka tas n\u0101kotn\u0113 var\u0113tu realiz\u0113ties ar\u012b ar r\u016bpn\u012bcas izveidi. “Latvenergo” ar\u012b nosl\u0113dzis nodoma protokolu ar Izra\u0113las komp\u0101niju “H2Pro”, kas pl\u0101no ieg\u016bt \u016bde\u0146radi jaun\u0101 veid\u0101, nevis ar vecaj\u0101m metod\u0113m.<\/p>\n
K\u0101 skaidroja O\u0161lejs, tehnolo\u0123ijas \u016bde\u0146ra\u017ea ra\u017eo\u0161anas jom\u0101 att\u012bst\u0101s, un to stimul\u0113 ar\u012b Eiropas za\u013cais kurss. Izmantojot biog\u0113n\u0101s tehnolo\u0123ijas \u2013 cieto atkritumu vai biolo\u0123isko produktu p\u0101rstr\u0101di, iesp\u0113jams ieg\u016bt \u016bde\u0146radi ar lab\u0101k\u0101m izmaks\u0101m. Ekonomists uzskata, ka Latvijai ir svar\u012bgi atrast metodi \u016bde\u0146ra\u017ea ra\u017eo\u0161anai, kas ir ekonomiski pamatota, nevis to subsid\u0113t.<\/p>\n
Latvenergo redz virzienus, kur p\u0113c \u016bde\u0146ra\u017ea b\u016bs piepras\u012bjums jau dr\u012bz.\u00a0“Avi\u0101cijas degviela. T\u0101 ir vien\u012bg\u0101 industrija, kas \u0161obr\u012bd ir regul\u0113ta, kur ir oblig\u0101ti j\u0101veic piemais\u012bjums gan ar za\u013co \u016bde\u0146radi, gan ar eSAF degvielu (ilgtsp\u0113j\u012bga avi\u0101cijas degviela). Tas ir visre\u0101l\u0101kais virziens,” sac\u012bja “Latvenergo” valdes priek\u0161s\u0113d\u0113t\u0101js M\u0101rti\u0146\u0161 \u010cakste.<\/p>\n
\u016ade\u0146radis \u2013 n\u0101kotn\u0113 alternat\u012bva fosilajai degvielai<\/p>\n
Saeim\u0101 apstiprin\u0101tais Transporta ener\u0123ijas likums paredz, ka no 2030. gada Latvij\u0101 transporta sektora emisijas b\u016bs j\u0101samazina vismaz par 16 %. Apl\u0113ses liecina, ka n\u0101kamgad t\u0101 ietekm\u0113 degvielas cena var\u0113tu pieaugt par nepilniem diviem centiem litr\u0101, 2027. gad\u0101 \u2013 par pieciem centiem, bet 2030. gad\u0101 par 19 centiem litr\u0101, sal\u012bdzinot ar \u0161o gadu.<\/p>\n
\nN\u0101kotn\u0113 gribot negribot b\u016bs j\u0101p\u0101rs\u0113\u017eas uz elektroauto vai \u016bde\u0146ra\u017ea transportu.<\/p>\n<\/blockquote>\n
“Taj\u0101 br\u012bd\u012b, kad m\u0113s atrad\u012bsim veidus, k\u0101 za\u013co \u016bde\u0146radi ieg\u016bt l\u0113t\u0101k, un izb\u016bv\u0113sim infrastrukt\u016bru, es dom\u0101ju, ka m\u0113s b\u016bsim gatavi pal\u0113n\u0101m iet prom no fosil\u0101s uz \u016bde\u0146ra\u017ea degviel\u0101m. M\u0113s grib\u0113tu, ka za\u013co elektr\u012bbu m\u0113s neeksport\u0113tu vienk\u0101r\u0161i k\u0101 za\u013cu elektr\u012bbu, bet, ka m\u0113s vi\u0146u p\u0101rv\u0113rstu pievienot\u0101s v\u0113rt\u012bbas produktos, piem\u0113ram, avi\u0101cijas degviel\u0101 vai jebkur\u0101 cit\u0101 atvasin\u0101jum\u0101, kas dotu ekonomikai daudz, daudz liel\u0101ku pievienoto v\u0113rt\u012bbu,” nor\u0101d\u012bja \u010cakste.<\/p>\n
Profesore Blumberga \u0161aj\u0101 vis\u0101 saskata ekonomiskus ieguvumus valstij un sabiedr\u012bbai kopum\u0101, vienlaic\u012bgi sp\u0113jot izpild\u012bt Eiropas klimata m\u0113r\u0137us, mazinot emisijas. “Manupr\u0101t, tas var\u0113tu b\u016bt labs veids, k\u0101 izlietot Eiropas Savien\u012bbas fondu resursus, kurus m\u0113s v\u0113lamies atv\u0113l\u0113t ekonomikas za\u013cin\u0101\u0161anai. \u0160is ir labs veids, k\u0101 za\u013cin\u0101t, ja m\u0113s pie t\u0101 reiz\u0113 varam ar\u012b peln\u012bt naudu,” piebilda O\u0161lejs.<\/p>\n","protected":false},"excerpt":{"rendered":"Par \u016bde\u0146radi k\u0101 n\u0101kotnes ener\u0123ijas avotu dzirdam jau gadu desmitus. Latvijas Telev\u012bzijas\u00a0raid\u012bjum\u0101 “Vides fakti” da\u017e\u0101du jomu eksperti bija…\n","protected":false},"author":2,"featured_media":68490,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[23,28,29,32,33,22,30,31,35,39,38,36,37,34,40,20,26,27,24,25,21],"class_list":{"0":"post-68489","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-latvija","8":"tag-aktualitates","9":"tag-breaking-news","10":"tag-breakingnews","11":"tag-featured-news","12":"tag-featurednews","13":"tag-headlines","14":"tag-latest-news","15":"tag-latestnews","16":"tag-latvia","17":"tag-latvian","18":"tag-latviesu","19":"tag-latviesu-valoda","20":"tag-latviesuvaloda","21":"tag-latvija","22":"tag-lv","23":"tag-news","24":"tag-popularakas-zinas","25":"tag-popularakaszinas","26":"tag-top-stories","27":"tag-topstories","28":"tag-zinas"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@lv\/115682389803934934","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts\/68489","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/comments?post=68489"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts\/68489\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/media\/68490"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/media?parent=68489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/categories?post=68489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/tags?post=68489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}