{"id":8757,"date":"2023-09-04T14:33:07","date_gmt":"2023-09-04T13:33:07","guid":{"rendered":"https:\/\/afonyddcymru.cambrianweb.dev\/ymunwch-a-ni\/"},"modified":"2025-07-25T14:01:47","modified_gmt":"2025-07-25T13:01:47","slug":"ymunwch-a-ni","status":"publish","type":"page","link":"https:\/\/afonyddcymru.cambrianweb.dev\/cy\/ymunwch-a-ni\/","title":{"rendered":"Ymunwch \u00e2 ni!"},"content":{"rendered":"<p><div class=\"et_d4_element et_pb_section et_pb_section_0 gradient-overlay et_pb_section_parallax et_pb_with_background  et_pb_css_mix_blend_mode et_section_regular section_has_divider et_pb_bottom_divider et_block_section\" >\n\t\t\t\t\n\t\t\t\t<span class=\"et_parallax_bg_wrap et-pb-parallax-wrapper\"><span\n\t\t\t\t\t\tclass=\"et_parallax_bg et_parallax_bg--et_pb_section_0\"\n\t\t\t\t\t\tstyle=\"background-image: url(https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/256248B9-3E80-49BC-9D6A-09BEFD8BFF83-2.jpg);\"\n\t\t\t\t\t><\/span><\/span>\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_hover_enabled  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_post_title et_pb_post_title_0 et_pb_bg_layout_light  et_pb_text_align_left\"   >\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_pb_title_container\">\n\t\t\t\t\t<h1 class=\"entry-title\"><\/h1>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t<\/div><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><span style=\"color: #ffffff;\">O grwpiau Gwyddoniaeth Dinasyddion i adrodd ar lygredd, mae yna nifer o ffyrdd y gallwch chi helpu i adfer a gwarchod eich afon leol\u2026<\/span><\/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<div class=\"et_pb_bottom_inside_divider et-no-transition\"><\/div>\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\"><p>Mae'r mudiad \"Gwyddoniaeth Dinasyddion\" wedi ehangu'n sylweddol dros y blynyddoedd diwethaf yng Nghymru. Mae pobl sy'n pryderu am gyflwr eu nentydd lleol wedi bod yn awyddus i gymryd rhan mewn adfer a gwarchod afonydd, yn awyddus i geisio gwneud eu rhan i helpu i fynd i\u2019r afael \u00e2 phroblemau ansawdd d?r a cholled bioamrywiaeth.<\/p>\n<p><\/p>\n<p>O ganlyniad, mae grwpiau gwyddoniaeth dinasyddion i\u2019w gweld ledled Cymru. Mae eu haelodau gwirfoddol yn ymgymryd ag amrywiaeth o weithgareddau o samplu d?r, clirio sbwriel ac adrodd ar broblemau.<\/p>\n<p><\/p>\n<p>Mae Ymddiriedolaethau Afonydd rhanbarthol Cymru oll yn cynnig rhaglenni gwyddoniaeth dinasyddion neu fentrau gwirfoddol eu hunain. Os hoffech chi helpu ac ymuno \u00e2 nhw, mae dolenni i'r gwahanol ymddiriedolaethau isod. Yn aml, nid oes angen profiad blaenorol gan y byddant yn darparu'r hyfforddiant, yr offer a'r arweiniad.<\/p>\n<p><\/p>\n<p>Ffyrdd eraill o gymryd rhan\u2026<\/p>\n<p><\/p>\n<h3>Canfod ac Adrodd am Lygredd Afonydd<\/h3>\n<p><\/p>\n<p>Ydych chi'n cerdded ar hyd eich afon leol yn rheolaidd? Allwch chi adnabod arwyddion o lygredd? Mae gennym ganllaw syml i\u2019ch helpu i\u2019w ganfod \u2013 a gwybod beth i\u2019w wneud.<\/p>\n<p><\/p>\n<h4>\u00a0<\/h4>\n<p><\/p>\n<h3>\"The Big River Watch\"<\/h3>\n<p><\/p>\n<p>\u00a0Ym mis Medi 2023, bydd ap newydd yn cael ei lansio ledled y DU a fydd yn caniat\u00e1u i unrhyw un roi gwybod am unrhyw beth y maent yn dod ar ei draws wrth gerdded wrth ymyl afon. <a href=\"https:\/\/afonyddcymru.cambrianweb.dev\/cy\/un-dod-yn-fuan-the-big-river-watch\/\">Gweler yma<\/a> am ragor o wybodaeth.<\/p>\n<p><\/p>\n<p>&nbsp;<\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_divider et_pb_divider_0 et_pb_space\"><div class=\"et_pb_divider_internal\"><\/div><\/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_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\"><h2>Cynlluniau Gwyddoniaeth Dinasyddion yr Ymddiriedolaethau Rhanbarthol:<\/h2><\/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_1_3 et_pb_column et_pb_column_3  et_pb_css_mix_blend_mode 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_blurb et_pb_blurb_0  et_pb_text_align_left  et_pb_blurb_position_top et_block_module 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_blurb_content\">\n\t\t\t\t\t<div class=\"et_pb_main_blurb_image et_pb_css_mix_blend_mode\"><span class=\"et_pb_image_wrap et_pb_only_image_mode_wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"1170\" height=\"930\" src=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/256248B9-3E80-49BC-9D6A-09BEFD8BFF83-3.jpg\" alt=\"\" srcset=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/256248B9-3E80-49BC-9D6A-09BEFD8BFF83-3.jpg 1170w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/256248B9-3E80-49BC-9D6A-09BEFD8BFF83-3-980x779.jpg 980w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/256248B9-3E80-49BC-9D6A-09BEFD8BFF83-3-480x382.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1170px, 100vw\" class=\"et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-5875\" \/><\/span><\/div>\n\t\t\t\t\t<div class=\"et_pb_blurb_container\">\n\t\t\t\t\t\t<h4 class=\"et_pb_module_header\"><span>Ymddiriedolaeth Afonydd Gogledd Cymru <\/span><\/h4>\n\t\t\t\t\t\t<div class=\"et_pb_blurb_description\"><p style=\"text-align: center;\">Mae Ymddiriedolaeth Afonydd Gogledd Cymru yn grymuso unigolion i ddod yn llysgenhadon dros eu hafonydd lleol, gan weithio gyda\u2019i gilydd i amddiffyn ac adfer yr adnoddau naturiol gwerthfawr hyn.<\/span><\/p>\n<p><\/p>\n<p><span><\/span><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_pb_button_module_wrapper et_pb_button_0_wrapper et_pb_button_alignment_center et_pb_module \">\n\t\t\t\t<a class=\"et_pb_button et_d4_element et_pb_button_0 et_pb_bg_layout_light et_block_module\" href=\"https:\/\/northwalesriverstrust.org\/get-involved-1\">Ymunwch \u00e2 ni! <\/a>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_3 et_pb_column et_pb_column_4  et_pb_css_mix_blend_mode 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_blurb et_pb_blurb_1  et_pb_text_align_center  et_pb_blurb_position_top et_block_module 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_blurb_content\">\n\t\t\t\t\t<div class=\"et_pb_main_blurb_image et_pb_css_mix_blend_mode\"><span class=\"et_pb_image_wrap et_pb_only_image_mode_wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"1170\" height=\"930\" src=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/wwrt.jpg\" alt=\"\" srcset=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/wwrt.jpg 1170w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/wwrt-980x779.jpg 980w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/wwrt-480x382.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1170px, 100vw\" class=\"et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-5876\" \/><\/span><\/div>\n\t\t\t\t\t<div class=\"et_pb_blurb_container\">\n\t\t\t\t\t\t<h4 class=\"et_pb_module_header\"><span>Ymddiriedolaeth Afonydd Gorllewin Cymru <\/span><\/h4>\n\t\t\t\t\t\t<div class=\"et_pb_blurb_description\"><p>Mae Ymddiriedolaeth Afonydd Gorllewin Cymru \u00a0yn cynnal eu cynllun llwyddiannus \u201cMabwysiadu Llednant\u201d, sy\u2019n helpu pobl i amddiffyn rhan o\u2019u hafon leol a\u2019i gwella ar gyfer bywyd gwyllt.<\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_pb_button_module_wrapper et_pb_button_1_wrapper et_pb_button_alignment_center et_pb_module \">\n\t\t\t\t<a class=\"et_pb_button et_d4_element et_pb_button_1 et_pb_bg_layout_light et_block_module\" href=\"https:\/\/westwalesriverstrust.org\/volunteer\/\">Ymunwch \u00e2 ni! <\/a>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_3 et_pb_column et_pb_column_5  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_blurb et_pb_blurb_2  et_pb_text_align_center  et_pb_blurb_position_top et_block_module 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_blurb_content\">\n\t\t\t\t\t<div class=\"et_pb_main_blurb_image et_pb_css_mix_blend_mode\"><span class=\"et_pb_image_wrap et_pb_only_image_mode_wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"1170\" height=\"930\" src=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/wuf.jpg\" alt=\"\" srcset=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/wuf.jpg 1170w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/wuf-980x779.jpg 980w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/wuf-480x382.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1170px, 100vw\" class=\"et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-5879\" \/><\/span><\/div>\n\t\t\t\t\t<div class=\"et_pb_blurb_container\">\n\t\t\t\t\t\t<h4 class=\"et_pb_module_header\"><span>Sefydliad Afonydd Gwy ac Wysg <\/span><\/h4>\n\t\t\t\t\t\t<div class=\"et_pb_blurb_description\"><p>Ar hyn o bryd mae'r Sefydliad yn chwilio am ddinesydd-wyddonwyr ar gyfer eu Prosiect Castco ar yr afon Wysg. Darperir rhagor o wybodaeth gan Bartneriaeth Dalgylch Gwy.<\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_pb_button_module_wrapper et_pb_button_2_wrapper et_pb_button_alignment_center et_pb_module \">\n\t\t\t\t<a class=\"et_pb_button et_d4_element et_pb_button_2 et_pb_bg_layout_light et_block_module\" href=\"https:\/\/www.wyeuskfoundation.org\/join-a-citizen-science-group?utm_source=newsletter&#038;utm_medium=email&#038;utm_campaign=castco&#038;utm_term=2023-09-04\">Partneriaeth Dalgych Gwy  <\/a>\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_4  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_4  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_1_3 et_pb_column et_pb_column_6  et_pb_css_mix_blend_mode 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_blurb et_pb_blurb_3  et_pb_text_align_left  et_pb_blurb_position_top et_block_module 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_blurb_content\">\n\t\t\t\t\t<div class=\"et_pb_main_blurb_image et_pb_css_mix_blend_mode\"><span class=\"et_pb_image_wrap et_pb_only_image_mode_wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"1170\" height=\"930\" src=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/256248B9-3E80-49BC-9D6A-09BEFD8BFF83-3.jpg\" alt=\"\" srcset=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/256248B9-3E80-49BC-9D6A-09BEFD8BFF83-3.jpg 1170w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/256248B9-3E80-49BC-9D6A-09BEFD8BFF83-3-980x779.jpg 980w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/256248B9-3E80-49BC-9D6A-09BEFD8BFF83-3-480x382.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1170px, 100vw\" class=\"et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-5875\" \/><\/span><\/div>\n\t\t\t\t\t<div class=\"et_pb_blurb_container\">\n\t\t\t\t\t\t<h4 class=\"et_pb_module_header\"><span>Ymddiriedolaeth Afonydd Hafren <\/span><\/h4>\n\t\t\t\t\t\t<div class=\"et_pb_blurb_description\"><p style=\"text-align: center;\">Mae Ymddiriedolaeth Afonydd Hafren yn cynnal eu prosiect CASTCO eu hunain. Maent yn chwilio am wirfoddolwyr ar gyfer hynny ynghyd ag amrywiaeth o weithgareddau eraill, gan gynnwys gwaredu rhywogaethau ymledol.<\/span><\/p>\n<p><\/p>\n<p><span><\/span><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_pb_button_module_wrapper et_pb_button_3_wrapper et_pb_button_alignment_center et_pb_module \">\n\t\t\t\t<a class=\"et_pb_button et_d4_element et_pb_button_3 et_pb_bg_layout_light et_block_module\" href=\"https:\/\/www.severnriverstrust.com\/news\/castco-volunteer-representative\">Ymunwch \u00e2 ni! <\/a>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_3 et_pb_column et_pb_column_7  et_pb_css_mix_blend_mode 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_blurb et_pb_blurb_4  et_pb_text_align_center  et_pb_blurb_position_top et_block_module 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_blurb_content\">\n\t\t\t\t\t<div class=\"et_pb_main_blurb_image et_pb_css_mix_blend_mode\"><span class=\"et_pb_image_wrap et_pb_only_image_mode_wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"1170\" height=\"930\" src=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/WDT.jpg\" alt=\"\" srcset=\"https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/WDT.jpg 1170w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/WDT-980x779.jpg 980w, https:\/\/afonyddcymru.cambrianweb.dev\/wp-content\/uploads\/2023\/09\/WDT-480x382.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1170px, 100vw\" class=\"et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-5881\" \/><\/span><\/div>\n\t\t\t\t\t<div class=\"et_pb_blurb_container\">\n\t\t\t\t\t\t<h4 class=\"et_pb_module_header\"><span>Ymddiriedolaeth Afonydd Dyfrdwy Cymru  <\/span><\/h4>\n\t\t\t\t\t\t<div class=\"et_pb_blurb_description\"><p><span>Mae mentrau gwyddoniaeth dinasyddion Ymddiriedolaeth Afonydd Dyfrdwy Cymru<strong>\u00a0 <\/strong>yn amrywio o fonitro llygredd a samplu micro plastigion i'n cynorthwyo i adnabod infertebratau fel pryfed afon.<\/span><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_pb_button_module_wrapper et_pb_button_4_wrapper et_pb_button_alignment_center et_pb_module \">\n\t\t\t\t<a class=\"et_pb_button et_d4_element et_pb_button_4 et_pb_bg_layout_light et_block_module\" href=\"https:\/\/www.welshdeetrust.com\/citizen-science\/\">Ymunwch \u00e2 ni! <\/a>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_3 et_pb_column et_pb_column_8  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":"","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-8757","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ymunwch \u00e2 ni! - Afonydd 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:\/\/afonyddcymru.cambrianweb.dev\/get-involved\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ymunwch \u00e2 ni! 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