{"id":317,"date":"2024-07-15T19:07:21","date_gmt":"2024-07-15T19:07:21","guid":{"rendered":"https:\/\/cairdeanchlair.org\/?p=317"},"modified":"2024-07-23T16:47:48","modified_gmt":"2024-07-23T16:47:48","slug":"pollaphuca-3","status":"publish","type":"post","link":"https:\/\/cairdeanchlair.org\/nl\/pollaphuca-3\/","title":{"rendered":"Nanny rivier: Pollaphuca-verbetering 2022"},"content":{"rendered":"<p>Deze ontwikkeling op de bovenloop van de rivier de Nanny werd in 2022 voltooid.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"309\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002082-767x1024.jpg\" alt=\"grind rood voor het leggen van eieren\" class=\"wp-image-309\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002082-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002082-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002082-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002082-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002082.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">De bleke patch rechtsboven is een eerder bewerkte bruine forel rood<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"310\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002079-767x1024.jpg\" alt=\"\" class=\"wp-image-310\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002079-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002079-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002079-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002079-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002079.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Rotsbekleding ter bescherming tegen bankerosie <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"311\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002075-767x1024.jpg\" alt=\"\" class=\"wp-image-311\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002075-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002075-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002075-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002075-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002075.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Goed stroomregime en omheinde marge<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"312\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002073-767x1024.jpg\" alt=\"\" class=\"wp-image-312\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002073-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002073-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002073-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002073-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002073.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Bomen geplant binnen omheinde marge RH bank<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"307\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002072-767x1024.jpg\" alt=\"\" class=\"wp-image-307\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002072-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002072-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002072-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002072-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002072.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Goede stromen met omheinde marge <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"308\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002066-767x1024.jpg\" alt=\"\" class=\"wp-image-308\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002066-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002066-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002066-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002066-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002066.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Reeks zwembaden met omheinde rand <\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p>Ik liep deze ontwikkeling in april 2023 om te zien hoe de littekens van de verbetering waren hersteld en nam enkele foto's. 400 meter was sympathiek verbeterd en in iets meer dan zes maanden waren de voor de hand liggende littekens van recent ontwikkelingswerk in principe op natuurlijke wijze hersteld. De volgende foto's laten zien wanneer een bovenwaterstroom sympathiek wordt versterkt, hoe deze geen blijvende visuele littekens achterlaat en de stroom snel herstelt.<\/p>\n\n\n\n<p>Gravel en een beperkte hoeveelheid gesteente werden gebruikt voor de ontwikkeling en afgezien van de bekleding van een bank waar erosie plaatsvond aan de buitenkant van een bocht, zijn er geen duidelijke tekenen van machinewerk of nieuw ge\u00efntroduceerde materialen. Wat nog aangenamer was, was de aanblik van een eerder bewerkt rood op grind geplaatst aan het hoofd van de beschermde bocht.<\/p>\n\n\n\n<p>Let ook op het hekwerk dat was opgericht om de ontwikkelde site te beschermen en boompjes die langs de omheinde rand waren geplant om een bufferzone te cre\u00ebren, evenals de pistes en riffels die waren gecre\u00eberd door ge\u00efntroduceerd grind en wat rots. Hoewel de materialen misschien niet voor de hand liggen vanwege de lentestromen, zijn de runs en riffs die ze hebben gecre\u00eberd visueel duidelijk.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"324\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002063-1-767x1024.jpg\" alt=\"\" class=\"wp-image-324\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002063-1-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002063-1-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002063-1-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002063-1-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002063-1.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Mooi uitziende natuurlijke riffle zwembad regime met brede omheinde marge<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"322\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002062-767x1024.jpg\" alt=\"\" class=\"wp-image-322\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002062-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002062-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002062-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002062-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002062.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Een ander natuurlijk uitziende pool riffle regime<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"321\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002058-1-767x1024.jpg\" alt=\"\" class=\"wp-image-321\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002058-1-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002058-1-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002058-1-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002058-1-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002058-1.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Iets lager stroomafwaarts van de vorige foto <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"320\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002057-1-767x1024.jpg\" alt=\"\" class=\"wp-image-320\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002057-1-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002057-1-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002057-1-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002057-1-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002057-1.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Meer dan 400 meter dubbele bankmarge omheind<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"323\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002049-767x1024.jpg\" alt=\"\" class=\"wp-image-323\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002049-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002049-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002049-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002049-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002049.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Brede omheinde marge zorgt voor een goede habitat voor biodiversiteit <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"326\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002048-767x1024.jpg\" alt=\"\" class=\"wp-image-326\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002048-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002048-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002048-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002048-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002048.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Lange riffle<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"327\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002041-767x1024.jpg\" alt=\"\" class=\"wp-image-327\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002041-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002041-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002041-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002041-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002041.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Stroomopwaarts van vorige foto met poolstaart die naar riffle-sectie leidt<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"325\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002039-767x1024.jpg\" alt=\"\" class=\"wp-image-325\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002039-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002039-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002039-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002039-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002039.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Omheinde marge en vastgesteld onkruid binnen stroomkanaal <\/figcaption><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"339\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002037-767x1024.jpg\" alt=\"\" class=\"wp-image-339\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002037-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002037-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002037-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002037-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002037.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Omheinde marge met gevestigd onkruidbed binnen stroomkanaal die tot wegbrug en het einde van de ontwikkeling leiden <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"767\" height=\"1024\" data-id=\"338\" src=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002044-767x1024.jpg\" alt=\"\" class=\"wp-image-338\" srcset=\"https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002044-767x1024.jpg 767w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002044-225x300.jpg 225w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002044-768x1025.jpg 768w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002044-1150x1536.jpg 1150w, https:\/\/cairdeanchlair.org\/wp-content\/uploads\/2024\/07\/1000002044.jpg 1438w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption class=\"wp-element-caption\">Het type op zonne-energie werkende pomp\/drinkunits dat bij bepaalde ontwikkelingen wordt gebruikt<\/figcaption><\/figure>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>Deze ontwikkeling op de bovenloop van de rivier de Nanny werd in 2022 voltooid. Ik liep deze ontwikkeling in april 2023 om te zien hoe de littekens van de verbetering waren hersteld en nam enkele foto's. 400 meter was sympathiek verbeterd en in iets meer dan zes maanden waren de voor de hand liggende littekens van recent ontwikkelingswerk [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10,12],"tags":[],"class_list":["post-317","post","type-post","status-publish","format-standard","hentry","category-project","category-stream-development"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/posts\/317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/comments?post=317"}],"version-history":[{"count":17,"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/posts\/317\/revisions"}],"predecessor-version":[{"id":359,"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/posts\/317\/revisions\/359"}],"wp:attachment":[{"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/media?parent=317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/categories?post=317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cairdeanchlair.org\/nl\/wp-json\/wp\/v2\/tags?post=317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}