{"id":1693,"date":"2020-11-09T09:14:36","date_gmt":"2020-11-09T09:14:36","guid":{"rendered":"https:\/\/hydrogenh2.cymru\/?p=1693"},"modified":"2022-02-19T19:25:51","modified_gmt":"2022-02-19T19:25:51","slug":"back-to-a-better-future","status":"publish","type":"post","link":"https:\/\/hydrogenh2.cymru\/cy\/back-to-a-better-future\/","title":{"rendered":"Yn \u00f4l i ddyfodol gwell"},"content":{"rendered":"<\/p>\n<p><strong><em>Cyhoeddwyd y blogbost hwn gyntaf ar\u00a0<a href=\"https:\/\/businessnewswales.com\/back-to-a-better-future\/\">BusinessNewsWales<\/a>.<\/em><\/strong><\/p>\n<p>Dau gan mlynedd yn \u00f4l dadgysylltodd y Chwyldro Diwydiannol ddynolryw \u00e2 natur. Fel rhywogaeth fe wnaethon ni glymu ein hunain \u00e2 system cymryd-gwastraff, gan arwain at oblygiadau annymunol a thrychinebus i\u2019n planed. Pwy arweiniodd yr oes ddiwydiannol drawsnewidiol hon? Nid oedd neb heblaw De Cymru, a arloesodd economi yn seiliedig ar echdynnu a allforiodd y mwyn glo a haearn a allai fwydo traean o\u2019r holl alw ledled y byd, yn aml ar gost ofnadwy i\u2019r bodau dynol dan sylw a\u2019r byd yr ydym yn byw ynddo.<\/p>\n<p>Gallai\u2019r ddwy ganrif ddiwethaf (a\u2019r byd heddiw) fod wedi bod mor wahanol pe bai gwaith athrylith Cymreig wedi\u2019i gofleidio. Yn \u00f4l ym 1842, roedd gan y dyfeisiwr rhyfeddol William Robert Grove weledigaeth o sut i gynhyrchu celloedd tanwydd a allai echdynnu\u2019r elfen fwyaf niferus yn y bydysawd \u2013 Hydrogen \u2013 fel tanwydd ynni gl\u00e2n, yn hytrach na dibynnu ar y broses wastraffus a llygrol gynhenid \u200b\u200bo losgi. nwy naturiol.<\/p>\n<p>Pe bai\u2019n fyw heddiw, byddai Syr Robert (fel y daeth yn hysbys) yn hynod gyffrous i weld ffenestr arall yn agor i newidiwr g\u00eam gl\u00e2n, cynaliadwy a allai arbed gwareiddiad. Mae BlackRock, rheolwr asedau mwyaf y byd, newydd sefydlu cronfa $ 1Bn i gefnogi cyfleoedd yn yr Economi Gylchol. Mae\u2019n cynnig dewis arall dilys y mae mawr ei angen yn lle ein model economaidd yn y gorffennol. Ac mae\u2019n addo twf cynaliadwy a all fynd i\u2019r afael \u00e2\u2019r hyn y mae llawer yn ei ystyried yn argyfwng byd-eang sydd ar ddod a achosir gan newid yn yr hinsawdd, annhegwch cymdeithasol ac anfodlonrwydd cynyddol \u00e2 sawl lefel o lywodraethu.<\/p>\n<p><strong>Buddsoddiad cynyddol mewn tanwydd newydd ar gyfer oes newydd.<\/strong><\/p>\n<p>Mae celloedd tanwydd wedi datblygu\u2019n sylweddol ac yn gost-effeithiol yn ddiweddar, gan gynhyrchu cyflenwad trydan lle mai\u2019r unig sgil-gynnyrch yw d\u0175r. Felly\u2019r foment i gipio\u2019r foment hydrogen yw \u2018nawr\u2019 \u2013 ffaith a gadarnhawyd gan asedau BlackRock gyda ffocws cylchol yn gweld buddsoddiadau cronfa ecwiti cyhoeddus yn cynyddu chwe gwaith yn wyth mis cyntaf 2020, o $ 0.3Bn i $ 2.0Bn.<\/p>\n<p>O fewn ychydig ddegawdau yn unig bydd yn rhaid i\u2019n holl anghenion ynni \u2013 gan gynnwys y rhai ar gyfer diwydiant, trafnidiaeth, adeiladau ac amaethyddiaeth \u2013 ddod o ffynonellau di-garbon. Felly mae\u2019r potensial i hydrogen danwydd ceir a chartrefi wrth gynyddu buddsoddiad y seilwaith p\u0175er adnewyddadwy, i greu hydrogen gwyrdd, yn \u201cennill-ennill\u201d cymhellol. Yn anad dim oherwydd y byddai model datgarboneiddio wedi\u2019i seilio\u2019n llwyr ar rwydweithiau trydan yn gofyn am linellau trydan uwchben ar raddfa fawr i ateb y galw sy\u2019n anymarferol ac yn hynod ddrud. I\u2019r gwrthwyneb, gall hydrogen ddibynnu ar fersiwn wedi\u2019i haddasu o\u2019r seilwaith gwaith nwy presennol.<\/p>\n<p>Mae\u2019r amser ar gyfer y Chwyldro Hydrogen a\u2019r Economi Gylchol wedi dod yn wirioneddol \u2013 dylunio gwastraff a llygredd i leihau nwyon t\u0177 gwydr ar draws y gadwyn werth, cadw cynhyrchion a deunyddiau mewn defnydd i gadw\u2019r egni a ymgorfforir ynddynt \u2013 ac adfywio systemau naturiol i ddisodli carbon. mewn priddoedd a chynhyrchion.<\/p>\n<p><strong>Mae cwmn\u00efau \u2013 a Gwledydd \u2013 yn arwain y Chwyldro Datgarboneiddio hwn.<\/strong><\/p>\n<p>Mae cwmn\u00efau ynni blaenllaw wedi sefydlu perthnasoedd cydweithredol gyda\u2019r nod o ddatgarboneiddio\u2019r sector ynni, gan ddatblygu modelau storio a dosbarthu hydrogen ar raddfa fawr i siapio\u2019r amgylchedd ynni yn y dyfodol. Ymhlith yr G20 a\u2019r Undeb Ewropeaidd, mae gan un ar ddeg gwlad bolis\u00efau ar waith sy\u2019n cefnogi buddsoddiad mewn technolegau hydrogen yn uniongyrchol \u2013 ac mae gan naw fapiau ffyrdd cenedlaethol ar gyfer ynni hydrogen. Gyda rheswm da \u2026<\/p>\n<p>Mae gwledydd a chwmn\u00efau fel ei gilydd yn wynebu twmffat cydgyfeiriol o gyfyngiadau sydd ymhlyg yn y model economi linellol, o bwysau amgylcheddol, disbyddu adnoddau a siociau prisiau nwyddau, i wastraff cronnus (gan gynnwys CO2), cyfyngiadau rheoliadol (megis mandadau effeithlonrwydd tanwydd), targedau ailgylchu a , wrth gwrs, pwysau defnyddwyr.<\/p>\n<p><strong>Y Cam Nesaf holl bwysig<\/strong><\/p>\n<p>Y genhadaeth yw sicrhau cynaliadwyedd lle nad yw\u2019r gyrwyr twf yn ddarfodedigrwydd, defnyddio adnoddau a disbyddu \u2013 trwy fodelau newydd sy\u2019n cofleidio cyfyngiadau amgylcheddol, cynhwysiant economaidd a ffrydiau incwm cylchol tymor hir.<\/p>\n<p>Mae tanwydd newydd ar gyfer oes newydd yn gam enfawr i\u2019r holl randdeiliaid. Mae hefyd yn foment o berygl i unrhyw wlad sy\u2019n methu \u00e2 chymryd y cam hwnnw \u2013 yn enwedig Cymru, lle cychwynnodd y ddyfais a lle mae\u2019r arbenigedd yn parhau. Dyma\u2019r cyfle perffaith i Gymru fod yn arweinydd y Byd a hyrwyddo cyfnod newydd unwaith yn rhagor.<\/p>\n<p class=\"p1\">","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":2283,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"_acf_changed":false,"pmpro_default_level":"","footnotes":""},"categories":[9],"tags":[16],"class_list":["post-1693","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-media","tag-cardiff-capital-region","post_format-post-format-image","pmpro-has-access"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Back to a better future - HyCymru<\/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:\/\/hydrogenh2.cymru\/cy\/back-to-a-better-future\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Back to a better future - 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