yma<\/a> (Saesney yn unig).<\/p>\n","protected":false},"excerpt":{"rendered":"Llygredd aer yw’r risg amgylcheddol fwyaf i iechyd (WHO, 2016). Un dull a dreialwyd gan Gyngor Caerdydd i leihau llygredd aer o ffynonellau traffig yw gwneud strydoedd trefol yn ddi-draffig a hyrwyddo teithio llesol, cynaliadwy. Ond sut y gellir asesu llwyddiant ymyrraeth o’r fath? A allai cyfleoedd i leihau llygredd aer gyd-fynd \u00e2 chyfleoedd i […]<\/p>\n","protected":false},"author":123,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-1545","post","type-post","status-publish","format-standard","hentry","category-uncategorized-cy"],"acf":[],"yoast_head":"\n
Rhinweddau defnyddio Asesiad o\u2019r Effaith ar Iechyd wrth gynllunio ymyriadau trefol \u2018diwrnod di-gar\u2019 - astudiaeth achos o Gaerdydd, Cymru, y DU - Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru<\/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:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rhinweddau defnyddio Asesiad o\u2019r Effaith ar Iechyd wrth gynllunio ymyriadau trefol \u2018diwrnod di-gar\u2019 - astudiaeth achos o Gaerdydd, Cymru, y DU - Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru\" \/>\n<meta property=\"og:description\" content=\"Llygredd aer yw’r risg amgylcheddol fwyaf i iechyd (WHO, 2016). Un dull a dreialwyd gan Gyngor Caerdydd i leihau llygredd aer o ffynonellau traffig yw gwneud strydoedd trefol yn ddi-draffig a hyrwyddo teithio llesol, cynaliadwy. Ond sut y gellir asesu llwyddiant ymyrraeth o’r fath? A allai cyfleoedd i leihau llygredd aer gyd-fynd \u00e2 chyfleoedd i […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy\" \/>\n<meta property=\"og:site_name\" content=\"Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-14T11:49:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-10-26T20:31:30+00:00\" \/>\n<meta name=\"author\" content=\"cowshed\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"cowshed\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/phwwhocc.co.uk\/whiasu\/#website\",\"url\":\"https:\/\/phwwhocc.co.uk\/whiasu\/\",\"name\":\"Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/phwwhocc.co.uk\/whiasu\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"cy-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy#webpage\",\"url\":\"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy\",\"name\":\"Rhinweddau defnyddio Asesiad o\u2019r Effaith ar Iechyd wrth gynllunio ymyriadau trefol \u2018diwrnod di-gar\u2019 - astudiaeth achos o Gaerdydd, Cymru, y DU - Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru\",\"isPartOf\":{\"@id\":\"https:\/\/phwwhocc.co.uk\/whiasu\/#website\"},\"datePublished\":\"2020-05-14T11:49:46+00:00\",\"dateModified\":\"2020-10-26T20:31:30+00:00\",\"author\":{\"@id\":\"https:\/\/phwwhocc.co.uk\/whiasu\/#\/schema\/person\/4d81a9d825360e7796cf93b6e63d1955\"},\"breadcrumb\":{\"@id\":\"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy#breadcrumb\"},\"inLanguage\":\"cy-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/icccgsib.co.uk\/whiasu\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Rhinweddau defnyddio Asesiad o\u2019r Effaith ar Iechyd wrth gynllunio ymyriadau trefol \u2018diwrnod di-gar\u2019 – astudiaeth achos o Gaerdydd, Cymru, y DU\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/phwwhocc.co.uk\/whiasu\/#\/schema\/person\/4d81a9d825360e7796cf93b6e63d1955\",\"name\":\"cowshed\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cy-GB\",\"@id\":\"https:\/\/phwwhocc.co.uk\/whiasu\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d4a16cb5f8a7eda5227b73c762c4cc7e1c497c1be9b9f49157265cb6119ec5a5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d4a16cb5f8a7eda5227b73c762c4cc7e1c497c1be9b9f49157265cb6119ec5a5?s=96&d=mm&r=g\",\"caption\":\"cowshed\"},\"url\":\"https:\/\/icccgsib.co.uk\/whiasu\/author\/iht\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Rhinweddau defnyddio Asesiad o\u2019r Effaith ar Iechyd wrth gynllunio ymyriadau trefol \u2018diwrnod di-gar\u2019 - astudiaeth achos o Gaerdydd, Cymru, y DU - Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy","og_locale":"cy_GB","og_type":"article","og_title":"Rhinweddau defnyddio Asesiad o\u2019r Effaith ar Iechyd wrth gynllunio ymyriadau trefol \u2018diwrnod di-gar\u2019 - astudiaeth achos o Gaerdydd, Cymru, y DU - Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru","og_description":"Llygredd aer yw’r risg amgylcheddol fwyaf i iechyd (WHO, 2016). Un dull a dreialwyd gan Gyngor Caerdydd i leihau llygredd aer o ffynonellau traffig yw gwneud strydoedd trefol yn ddi-draffig a hyrwyddo teithio llesol, cynaliadwy. Ond sut y gellir asesu llwyddiant ymyrraeth o’r fath? A allai cyfleoedd i leihau llygredd aer gyd-fynd \u00e2 chyfleoedd i […]","og_url":"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy","og_site_name":"Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru","article_published_time":"2020-05-14T11:49:46+00:00","article_modified_time":"2020-10-26T20:31:30+00:00","author":"cowshed","twitter_card":"summary_large_image","twitter_misc":{"Written by":"cowshed","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/phwwhocc.co.uk\/whiasu\/#website","url":"https:\/\/phwwhocc.co.uk\/whiasu\/","name":"Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/phwwhocc.co.uk\/whiasu\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"cy-GB"},{"@type":"WebPage","@id":"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy#webpage","url":"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy","name":"Rhinweddau defnyddio Asesiad o\u2019r Effaith ar Iechyd wrth gynllunio ymyriadau trefol \u2018diwrnod di-gar\u2019 - astudiaeth achos o Gaerdydd, Cymru, y DU - Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru","isPartOf":{"@id":"https:\/\/phwwhocc.co.uk\/whiasu\/#website"},"datePublished":"2020-05-14T11:49:46+00:00","dateModified":"2020-10-26T20:31:30+00:00","author":{"@id":"https:\/\/phwwhocc.co.uk\/whiasu\/#\/schema\/person\/4d81a9d825360e7796cf93b6e63d1955"},"breadcrumb":{"@id":"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy#breadcrumb"},"inLanguage":"cy-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/phwwhocc.co.uk\/whiasu\/rhinweddau-defnyddio-asesiad-or-effaith-ar-iechyd-wrth-gynllunio-ymyriadau-trefol-diwrnod-di-gar-astudiaeth-achos-o-gaerdydd-cymru-y-du\/?lang=cy#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/icccgsib.co.uk\/whiasu\/"},{"@type":"ListItem","position":2,"name":"Rhinweddau defnyddio Asesiad o\u2019r Effaith ar Iechyd wrth gynllunio ymyriadau trefol \u2018diwrnod di-gar\u2019 – astudiaeth achos o Gaerdydd, Cymru, y DU"}]},{"@type":"Person","@id":"https:\/\/phwwhocc.co.uk\/whiasu\/#\/schema\/person\/4d81a9d825360e7796cf93b6e63d1955","name":"cowshed","image":{"@type":"ImageObject","inLanguage":"cy-GB","@id":"https:\/\/phwwhocc.co.uk\/whiasu\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d4a16cb5f8a7eda5227b73c762c4cc7e1c497c1be9b9f49157265cb6119ec5a5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d4a16cb5f8a7eda5227b73c762c4cc7e1c497c1be9b9f49157265cb6119ec5a5?s=96&d=mm&r=g","caption":"cowshed"},"url":"https:\/\/icccgsib.co.uk\/whiasu\/author\/iht\/"}]}},"_links":{"self":[{"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/posts\/1545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/users\/123"}],"replies":[{"embeddable":true,"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/comments?post=1545"}],"version-history":[{"count":2,"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/posts\/1545\/revisions"}],"predecessor-version":[{"id":1547,"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/posts\/1545\/revisions\/1547"}],"wp:attachment":[{"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/media?parent=1545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/categories?post=1545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/icccgsib.co.uk\/whiasu\/wp-json\/wp\/v2\/tags?post=1545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}