{"id":684,"date":"2026-08-09T18:10:24","date_gmt":"2026-08-09T18:10:24","guid":{"rendered":"https:\/\/taffcatchment.cymru\/2026\/08\/13\/what-is-a-catchment-partnership\/"},"modified":"2026-08-14T12:24:23","modified_gmt":"2026-08-14T12:24:23","slug":"what-is-a-catchment-partnership","status":"publish","type":"post","link":"https:\/\/taffcatchment.cymru\/cy\/2026\/08\/09\/what-is-a-catchment-partnership\/","title":{"rendered":"Beth yw partneriaeth dalgylch?"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull is-light has-custom-content-position is-position-bottom-center\" style=\"min-height:556px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"771\" class=\"wp-block-cover__image-background wp-image-505 size-large\" alt=\"A wide, concrete weir spans a calm river, with water cascading over its edge. In the background, lush green trees line the riverbank, and a few small buildings and structures are visible. A faint rainbow arcs across the pale sky.\" src=\"https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/260707_Taf_Weir-1024x771.avif\" data-object-fit=\"cover\" srcset=\"https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/260707_Taf_Weir-1024x771.avif 1024w, https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/260707_Taf_Weir-300x226.avif 300w, https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/260707_Taf_Weir-768x578.avif 768w, https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/260707_Taf_Weir-1536x1157.avif 1536w, https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/260707_Taf_Weir-2048x1542.avif 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#717670\"><\/span><div class=\"wp-block-cover__inner-container has-global-padding is-layout-constrained wp-container-core-cover-is-layout-6b3b7742 wp-block-cover-is-layout-constrained\"><div class=\"has-link-color wp-elements-1 wp-block-post-date has-text-color has-accent-1-color has-background has-contrast-background-color has-x-large-font-size has-text-align-center\"><time datetime=\"2026-08-09T18:10:24+00:00\">Awst 9, 2026<\/time><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-container-core-group-is-layout-6b3b7742 wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"font-size:clamp(33.419px, 2.089rem + ((1vw - 3.2px) * 2.606), 60px);\">Beth yw partneriaeth dalgylch?<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Dyma bost gwadd gan David Clubb, Cadeirydd Annibynnol Partneriaeth Dalgylch Taf.<\/p>\n\n\n\n<div class=\"wp-block-columns alignfull is-layout-flex wp-container-core-columns-is-layout-3a88641f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-global-padding is-content-justification-left is-layout-constrained wp-container-core-column-is-layout-89762b53 wp-block-column-is-layout-constrained wp-block-hidden-mobile wp-block-hidden-tablet\" style=\"padding-right:0;padding-left:0;flex-basis:20%\">\n<div class=\"wp-block-group has-background has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-4a000fef wp-block-group-is-layout-constrained wp-container-1 is-position-sticky\" style=\"background-color:#fafafa;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px\">\n<div class=\"wp-block-group has-base-background-color has-background has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<nav aria-label=\"Tabl Cynnwys\" class=\"wp-block-table-of-contents\"><ol><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/taffcatchment.cymru\/cy\/2026\/08\/13\/what-is-a-catchment-partnership\/#what-does-ai-mean-for-wales\">Chwyldro mewn llywodraethu?<\/a><\/li><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/taffcatchment.cymru\/cy\/2026\/08\/13\/what-is-a-catchment-partnership\/#beth-ddylai-partneriaeth-dalgylch-ei-wneud\">Beth ddylai Partneriaeth Dalgylch ei wneud?<\/a><\/li><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/taffcatchment.cymru\/cy\/2026\/08\/13\/what-is-a-catchment-partnership\/#adeiladu-pontydd-ar-draws-cymru-a-thu-hwnt\">Adeiladu pontydd ar draws Cymru a thu hwnt<\/a><\/li><\/ol><\/nav>\n\n\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"border-width:1px;padding-right:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--60);flex-basis:50%\">\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 id=\"what-does-ai-mean-for-wales\" class=\"wp-block-heading\">Chwyldro mewn llywodraethu?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Os oes un peth rwy&#8217;n angerddol amdano, mae&#8217;n ymwneud \u00e2 dysgu gan eraill a mabwysiadu arfer da yng Nghymru cyn gynted \u00e2 phosibl. Mae gennym heriau strwythurol, demograffig a newid hinsawdd enfawr, ac ni ddylem ddisgwyl i arfer da esblygiadol leddfu ein problemau cymdeithasol, economaidd ac amgylcheddol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yn flaenorol, roeddwn i&#8217;n Gadeirydd Comisiwn Seilwaith Cenedlaethol Cymru (CCC) a gynhaliodd astudiaeth sylweddol i sut i liniaru effeithiau llifogydd yng Nghymru yn y tymor hir. Enw&#8217;r adroddiad yw &#8220;Adeiladu gwydnwch i lifogydd yng Nghymru&#8221; ac un o&#8217;r argymhellion oedd i Lywodraeth Cymru:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">&#8220;erbyn 2026, treialu a sefydlu Partneriaethau Dalgylch rhanbarthol\/lleol&#8221;.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Mae nifer o gyfeiriadau eraill at ddulliau dalgylch yn yr adroddiad, megis argymhelliad arall i &#8220;symleiddio cynlluniau Rheoli Risg Llifogydd ac Erydiad Arfordirol yn strategaethau gwydnwch dalgylchoedd&#8221;, a&#8217;r gydnabyddiaeth bod &#8220;llywodraethu risg llifogydd&#8230; yn cael ei rwystro ymhellach gan ddull dameidiog o weithio rhanbarthol a dalgylchoedd&#8221;.<\/p>\n\n\n\n<h3 id=\"beth-ddylai-partneriaeth-dalgylch-ei-wneud\" class=\"wp-block-heading\">Beth ddylai Partneriaeth Dalgylch ei wneud?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Wrth gwrs, mae hi\u2019n ddyddiau cynnar iawn eto i Bartneriaeth Dalgylch Taf(f) (TCP), ond dyma rai awgrymiadau pennaf o\u2019r adroddiad NICW hwnnw:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Dod \u00e2 disgyblaethau eang ynghyd, drwy dimau dalgylch, gyda chefnogaeth cynrychiolaeth gyhoeddus gynhwysol gan gynnwys tirfeddianwyr mawr, busnesau a datblygwyr (tai), i gydlynu ymatebion dalgylch integredig ar draws yr amgylchedd d\u0175r.<\/li>\n\n\n\n<li>Helpu i sefydlu cydweithrediad cadarnhaol gyda thirfeddianwyr a&#8217;r gymuned ffermio.<\/li>\n\n\n\n<li>Cefnogi cynlluniau peilot ar raddfa fach i brofi a mireinio dulliau tra hefyd yn peilota dull dalgylch tebyg i Ystad Knepp ar gyfer Dalgylch Mega Bannau Brycheiniog (BBMC). Defnyddio&#8217;r cynlluniau peilot i ddangos manteision model gwahanol i unigolion, busnesau, sefydliadau, er mwyn meithrin gwydnwch hirdymor ar raddfa fawr.<\/li>\n\n\n\n<li>Defnyddio Rheithgorau Dinasyddion, gan gynnwys Rheithgor Ieuenctid, i gynnull grwpiau lleol i ddylanwadu ar benderfyniadau ynghylch addasu i newid hinsawdd ar gyfer eu cymuned.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Mae&#8217;r uchod yn ddyheadol ac mae&#8217;n gwbl bosibl na fydd y TCP yn gallu bodloni pob un ohonynt, ond byddwn yn sicr yn anelu&#8217;n uchel, ac fel y gallwch weld o&#8217;r cynllun &#8216;ffyrdd o weithio&#8217; cychwynnol, rydym wedi ceisio dod ag ystod eang o grwpiau a rhanddeiliaid perthnasol i mewn, gyda llawer o aelodaeth y grwpiau hyn i&#8217;w chadarnhau eto.<\/p>\n\n\n\n<h3 id=\"adeiladu-pontydd-ar-draws-cymru-a-thu-hwnt\" class=\"wp-block-heading\">Adeiladu pontydd ar draws Cymru a thu hwnt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mae sawl partneriaeth dalgylch yn ne Cymru, gan gynnwys ein dau gymydog agosaf yn y de-ddwyrain, sef <a href=\"https:\/\/uskcatchmentpartnership.cymru\/\">Partneriaeth Dalgylch Wysg<\/a> (UCP); a <a href=\"https:\/\/wyecatchmentpartnership.org\/\">Phartneriaeth Dalgylch Gwy<\/a> (WCP) sydd hefyd yn cwmpasu ardaloedd mawr o Swydd Henffordd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Byddwn yn dysgu llawer gan ein dwy Bartneriaeth Dalgylch arall; mae&#8217;r WCP wedi bod yn gweithredu ers 2014, a&#8217;r UCP ers 2023. Fodd bynnag, yn gyffredinol, mae Cymru y tu \u00f4l i Loegr yn y dull arfer da hwn, sydd wedi mabwysiadu &#8216;Dull sy&#8217;n Seiliedig ar Ddalgylchoedd&#8217; (CaBA) ar draws pob un o&#8217;r 100+ o ddalgylchoedd.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"605\" src=\"https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/CaBA-1024x605.avif\" alt=\"Illustration of a green, rolling landscape with a river flowing through it, representing collaborative catchment management. Speech bubbles indicate various stakeholders: Local Authorities, Farmers and Landowners, Businesses, Local Communities, NGOs, Policy Makers, Water Companies, and Academia, all contributing to improving the water environment. The text &quot;Working together to improve the water environment&quot; is prominent.\" class=\"wp-image-539\" srcset=\"https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/CaBA-1024x605.avif 1024w, https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/CaBA-300x177.avif 300w, https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/CaBA-768x454.avif 768w, https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/CaBA-1536x908.avif 1536w, https:\/\/taffcatchment.cymru\/wp-content\/uploads\/2026\/07\/CaBA.avif 1829w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hafan gwefan y Dull Seiliedig ar Ddalgylchoedd<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Mae CaBA yn disgrifio ei hun fel &#8216;menter gynhwysol, dan arweiniad cymdeithas sifil, sy&#8217;n gweithio mewn partneriaeth \u00e2&#8217;r llywodraeth, awdurdodau lleol, cwmn\u00efau d\u0175r, busnesau a mwy, i wneud y mwyaf o werth naturiol yr amgylchedd&#8217;. Cafodd y fframwaith ei beilota gan Defra yn 2012 a&#8217;i gyflwyno&#8217;n genedlaethol y flwyddyn ganlynol, felly mae ganddo bellach ymhell dros ddegawd o brofiad sefydliadol y tu \u00f4l iddo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae un ffigur ar y CaBA yn sefyll allan: mae partneriaethau CaBA, ar gyfartaledd, wedi denu mwy nag wyth gwaith eu buddsoddiad craidd cychwynnol o ffynonellau ariannu eraill. Mae hwn yn hanes llwyddiannus wedi&#8217;i adeiladu ar yr hygrededd sy&#8217;n dod o ddod \u00e2 chynifer o sectorau o amgylch un bwrdd, ac o&#8217;r cynlluniau dalgylch, wedi&#8217;u hategu gan dystiolaeth gadarn, y mae pob partneriaeth yn eu datblygu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yn union fel yr ydym yn dadlau dros roi sail briodol i bartneriaethau dalgylch yma yng Nghymru, mae CaBA wedi gwneud yr un ddadl yn ddiweddar yn Lloegr. Yn ei ymateb i&#8217;r Comisiwn D\u0175r Annibynnol (Adolygiad Cunliffe), galwodd CaBA am fandad cryfach a mwy o gyllid ar gyfer partneriaethau dalgylch, gan nodi&#8217;r r\u00f4l y gallent ei chwarae mewn unrhyw fodel llywodraethu yn y dyfodol ar gyfer rheoli tir a d\u0175r. Felly er ein bod ni\u2019n dal i fyny, mae\u2019n amlwg y gall ein ffrindiau yn Lloegr weld gwelliannau pellach i fudiad sefydledig ledled Lloegr. Mae hyn yn awgrymu y gallem ni ddefnyddio ein statws fel dechreuwr hwyr fel cyfle i ddysgu o \u2013 ac osgoi \u2013 rhai o\u2019r camgymeriadau anochel a fydd wedi\u2019u gwneud gan yr arloeswyr yn y dull hwn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae\u2019r TCP yn dal i ddod o hyd i\u2019w draed ond nid ydym ni\u2019n dechrau o ddim byd. Mae degawd o gof sefydliadol ar afon Gwy, dull cyd-ddylunio ffres ar afon Wysg, a dros ddeng mlynedd o dystiolaeth gan CaBA ar yr hyn sy\u2019n gweithio mewn gwirionedd ar raddfa dalgylch. Os gallwn ni fenthyg y gorau o\u2019r tri, efallai y bydd gan Bartneriaeth Dalgylch Taf fantais ar y chwyldro mewn llywodraethu sydd ei angen arnom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae amseroedd cyffrous o\u2019n blaenau!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Delwedd y clawr trwy garedigrwydd David Clubb. Barn David Clubb, Cadeirydd Annibynnol Partneriaeth Dalgylch Taf, a fynegir yma.<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>David Clubb, Chair of the TCP, describes the relevance of the catchment-based approach to Wales to the Taff<\/p>\n","protected":false},"author":1,"featured_media":506,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[15],"tags":[16,24,21,22,13,23],"class_list":["post-684","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-partneriaeth-dalgylch-taf","tag-caba","tag-gwy","tag-partneriaethau-dalgylch","tag-taf","tag-wye","tag-wysg"],"_links":{"self":[{"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/posts\/684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/comments?post=684"}],"version-history":[{"count":3,"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/posts\/684\/revisions"}],"predecessor-version":[{"id":700,"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/posts\/684\/revisions\/700"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/media\/506"}],"wp:attachment":[{"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/media?parent=684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/categories?post=684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taffcatchment.cymru\/cy\/wp-json\/wp\/v2\/tags?post=684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}