{"id":11773,"date":"2026-09-23T09:16:44","date_gmt":"2026-09-23T08:16:44","guid":{"rendered":"https:\/\/afonyddcymru.cambrianweb.dev\/?p=11773"},"modified":"2026-10-17T22:45:09","modified_gmt":"2026-10-17T21:45:09","slug":"newid-slyri-2","status":"publish","type":"post","link":"https:\/\/afonyddcymru.cambrianweb.dev\/cy\/newid-slyri-2\/","title":{"rendered":"Cyfnod Cau Ar gyfer Lledaenu Sl?ri Gaeaf Wedi&#8217;i Byrhau"},"content":{"rendered":"<p><div class=\"et_d4_element et_pb_section et_pb_section_0  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_0  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_0  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_0  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Ni ddylai\u2019r symudiad i helpu ffermwyr ar \u00f4l sychder haf yma gynyddu\u2019r risg o lygru afonydd....<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_1  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_1  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_1  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_1  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h2>Dydd Mercher 23ydd Medi, 2026<\/h2><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_2  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Mae Llywodraeth Cymru wedi cyhoeddi newid dros dro mewn deddfwriaeth sy\u2019n caniat\u00e1u i\u2019r cyfnod cau ar gyfer gwasgu swmp gael ei fyrhau am un mis yr gaeaf hwn.<\/p>\n<p>Yn ymarferol, mae hyn yn golygu y gallai ffermwyr gael ganiat\u00e2d i wasgu swmp tan ganol Tachwedd yn hytrach na stopio ar 15 Hydref, gan dorri\u2019r cyfnod dim gwasgu a gyflwynwyd gan y Llywodraeth flaenorol i ddiogelu afonydd rhag llygredd, drwy draean.<\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_3  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h3>Mae 2026 wedi bod yn anodd i ffermwyr<\/h3><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_4  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Mae'n rhaid cydnabod bod eleni wedi bod yn flwyddyn anodd i ffermwyr.<\/p>\n<p><span style=\"font-size: 17px;\">Mae'r amodau sych wedi golygu y bydd torri gwellt yn cael ei wneud yn hwy na'r arfer, gan oedi'r cyfleoedd i wagio tanciau slurry ar y caeau. Mae Llywodraeth Cymru hefyd wedi dadlau y bydd estyniad ar gyfer gwasgaru yn helpu i atal llygredd afonau oherwydd gallai storfeydd slurry arall lifo dros eu gorwel.<\/span><\/p>\n<p>Mae Plaid Cymru wedi ymrwymo i gyflawni newid sy'n seiliedig ar dystiolaeth. Ond tra bod amodau Rheoli llygredd Amaethyddol yn cael eu hadolygu ar gyfer diwygiadau parhaol, nid yw'r dystiolaeth annibynnol a gyflwynwyd hyd yma wedi cefnogi newid yn y cyfnod cau ar wasgaru slurry.\u00a0<\/p>\n<p>Felly mae'r cam hwn gan Lywodraeth Cymru yn ymddangos yn fwy seiliedig ar gyfleustra i ffermwyr na unrhyw dystiolaeth wyddonol.<\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_5  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h3>Mae mesurau i warchod afonydd yn parhau<\/h3><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_6  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Waeth beth fo'r dyddiadau ar gyfer y cyfnod cau ar gyfer lledaenu camlas, mae'r mesurau atal llygredd presennol ar gyfer lledaenu yn \u00f4l y rheoliadau yn parhau ac mae'n rhaid eu cadw.<\/p>\n<p>Yn bwysig, hyd yn oed o fewn yr estyniad arfaethedig, mae hyn yn golygu peidio \u00e2 lledaenu mewn amodau gwlyb ac bod angen cnydau fel y bydd y maetholion yn cael eu hamsugno, yn hytrach na bod yn aros i gael ei olchi i afon pan fydd hi'n bwrw glaw nesaf.\u00a0<\/p>\n<p>Pan nad oes angen cnydau, nid yw camlas yn fwyach yn ffwrnais ac mae'n cwympo o dan reoliadau gwastraff llawer mwy llym.<\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_7  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h3>Bydd gorfodi'n allweddol<\/h3><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_8  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Yn y gaeaf diwethaf roedd adroddiadau lluosog am weithgaredd gwasgaru yn ystod y cyfnod cau ac mewn gwrthddywediad \u00e2\u2019r gofynion rheoleiddio eraill hyn i ddiogelu afonydd, yn enwedig yng Ngorllewin Cymru.<\/p>\n<p>Felly, fel bob amser, boed y penderfyniad hwn yn bygwth afonydd Cymru ai peidio yn dibynnu ar allu a ewyllys swyddogaeth gorfodi Adnoddau Naturiol Cymru.\u00a0<\/p>\n<p>Er bod y rheoleiddiwr wedi cynyddu ei arolygon amaethyddol yn y blynyddoedd diwethaf, nid yw ardaloedd \u00e2 risg uchel yn cael eu blaenoriaethu o hyd ac mae presenoldeb gorfodi ar lawr gwlad yn isel. Rhaid i Lywodraeth Cymru roi cymorth ychwanegol a chyflym i\u2019r rheoleiddiwr er mwyn sicrhau bod hyn ar waith ar gyfer y cyfnod gwasgaru estynedig.\u00a0<\/p>\n<p>Tra ein bod yn dal i aros am ei adroddiad gweithredol a ddisgwylir yn fawr ar gyfer 2025, yr hyn sydd yn sicr yw y bydd angen i Adnoddau Naturiol Cymru fod ar ben hyn y gaeaf hwn. Os bydd llygredd yn parhau i ddigwydd o waedlyd gwlyb, yn enwedig os digwydd hyn yn ystod cyfnod estyniad y gwasgaru, bydd cwestiynau difrifol gan y rheoleiddiwr a Llywodraeth Cymru i'w hateb.<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_2  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_2  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_2  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_9  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Postio:<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_3  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_3  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_2_5 et_pb_column et_pb_column_3  et_pb_css_mix_blend_mode et_block_column et_pb_column_empty\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_3_5 et_pb_column et_pb_column_4  et_pb_css_mix_blend_mode et-last-child et_block_column et_pb_column_empty\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rhaid i&#8217;r symudiad i helpu ffermwyr ar \u00f4l sychder yr haf hwn beidio \u00e2 chynyddu&#8217;r risg llygredd i afonydd&#8230;.<\/p>\n","protected":false},"author":3,"featured_media":11785,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[61],"tags":[],"class_list":["post-11773","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-newyddion"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - 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