{"id":2193,"date":"2026-09-17T07:21:31","date_gmt":"2026-09-17T07:21:31","guid":{"rendered":"https:\/\/seaglow.eu\/?p=2193"},"modified":"2026-09-17T07:23:41","modified_gmt":"2026-09-17T07:23:41","slug":"protecting-hulls-and-marine-life-pma-605-trials-biocide-free-coating-in-estonia","status":"publish","type":"post","link":"https:\/\/seaglow.eu\/lt\/protecting-hulls-and-marine-life-pma-605-trials-biocide-free-coating-in-estonia\/","title":{"rendered":"Korpus\u0173 ir j\u016br\u0173 gyv\u016bnijos apsauga: PMA-605 Estijoje i\u0161bando biocid\u0173 neturin\u010di\u0105 dang\u0105"},"content":{"rendered":"

SEAGLOW demonstracinis laivas Estijoje,\u00a0<\/span>PMA-605<\/span><\/i>, gavo nauj\u0105 korpuso dang\u0105, kuri kovoja su j\u016br\u0173 organizm\u0173 apaugimu nenaudojant biocid\u0173. Pra\u0117jusi\u0105 vasar\u0105 u\u017ed\u0117ta danga yra projekto, kurio metu vertinamos \u012fprast\u0173 apsaugini\u0173 da\u017e\u0173 nuo apaugimo alternatyvos, ypa\u010d daug d\u0117mesio skiriant j\u0173 poveikiui j\u016br\u0173 gyv\u016bnijai, dalis.<\/span>\u00a0<\/span><\/p>\n

Projekto partnerio \u201eClean Ocean Coatings\u201c sukurta \u201eEcoating\u00ae\u201c, siekdama valdyti j\u016brin\u0119 gyv\u016bnij\u0105, naudoja kiet\u0105, neporeik\u012f (non-porous) pavir\u0161i\u0173, o ne biocidini\u0173 med\u017eiag\u0173 i\u0161skyrim\u0105. Jos taikymas ant\u00a0<\/span>PMA-605<\/span><\/i>\u00a0pad\u0117s SEAGLOW \u012fvertinti aplinkosaugin\u012f veiksmingum\u0105, ilgaam\u017eiuk\u0105 ir prie\u017ei\u016bros reikalavimus kasdien\u0117mis \u017evejybos s\u0105lygomis.<\/span>\u00a0<\/span><\/p>\n

PMA-605 paruo\u0161imas bandymui<\/span><\/b>\u00a0<\/span><\/p>\n

Priklauso Argo Mengelui,\u00a0<\/span>PMA-605<\/span><\/i>\u00a0yra stiklo pluo\u0161tu armuoto plastiko \u017evejybinis laivas, kurio ilgis siekia 11,70 metro, o plotis \u2013 3,10 metro. Eksploatuojamas 6\u20137 mazg\u0173 kreiseriniu grei\u010diu, jis sudaro praktines s\u0105lygas \u012fvertinti dangos tinkamum\u0105 ma\u017eosios priran\u010din\u0117s \u017evejybos laivams.<\/span>\u00a0<\/span><\/p>\n

Laivas buvo i\u0161keltas \u012f krant\u0105 \u201eLiu Paat\u201c laiv\u0173 statykloje (Paadimeistri), netoli Pernu, Estijoje. Buvo paruo\u0161ti ir padengti ma\u017edaug 38 kvadratiniai metrai povandenin\u0117s korpuso dalies.<\/span>\u00a0<\/span><\/p>\n

Auk\u0161to sl\u0117gio plovimas pirmiausia pa\u0161alino j\u016br\u0173 augalij\u0105 ir atsisluoksnojusias nuos\u0117das.\u00a0KL Soodaprits O\u00dc<\/a>\u00a0tada nu\u0161veit\u0117 korpus\u0105 sm\u0117liasrove, kad pa\u0161alint\u0173 esamus dangos sluoksnius. Po to buvo atlikti lokal\u016bs gelkoato remonto darbai, \u0161vitrinimas ir valymas, paruo\u0161iant pavir\u0161i\u0173 naujai apsauginei sistemai.<\/span>\u00a0<\/span><\/p>\n

Naujos dangos sistemos taikymas<\/span><\/b>\u00a0<\/span><\/p>\n

\"\"Komanda prad\u0117jo u\u017etepdama penkis juodo \u201eVC Tar2\u201c \u2013 dviej\u0173 komponent\u0173 epoksidinio gruntinio sluoksnio, skirto apsaugoti korpus\u0105 nuo vandens prasiskverbimo ir osmoz\u0117s \u2013 sluoksnius.<\/span>\u00a0<\/span><\/p>\n

Tuomet patyr\u0119s technikas specialia dviej\u0173 komponen\u010di\u0173 beore pur\u0161kimo sistema u\u017ed\u0117jo raudon\u0105 \u201eEcoating\u00ae\u201c vir\u0161utin\u012f sluoksn\u012f. Pur\u0161kimo \u012frang\u0105 tiek\u0117 \u201eWIMA Verfahrenstechnik GmbH\u201c, o kompresori\u0173 \u012frang\u0105 pateik\u0117 ir sumontavo \u201eCramo Estonia AS\u201c.<\/span>\u00a0<\/span><\/p>\n

Gauta sistema sujungia apsaugin\u012f grunt\u0105 su patvaria vir\u0161utine danga, skirta atlaikyti pakartotin\u012f valym\u0105 per vis\u0105 jos tarnavimo laik\u0105.<\/span>\u00a0<\/span><\/p>\n

Kitoks po\u017ei\u016bris \u012f j\u016br\u0173 u\u017esiter\u0161im\u0105<\/span><\/b>\u00a0<\/span><\/p>\n

\u012eprastiniai biocidiniai apsaugantys nuo u\u017esiter\u0161imo da\u017eai i\u0161skiria veiksmingas med\u017eiagas, kurios trukdo organizmamsintis ant laivo korpuso. \u0160ios med\u017eiagos taip pat gali paveikti j\u016br\u0173 gyvyb\u0119, neskirt\u0105 naikinti.<\/span>\u00a0<\/span><\/p>\n

\u201eEcoating\u00ae\u201c taiko kitok\u012f po\u017ei\u016br\u012f. Jo lygus, kietas pavir\u0161ius suprojektuotas taip, kad j\u016briniams organizmams b\u016bt\u0173 sunkiau prie jo prikimbti, nesiremiant biocid\u0173 i\u0161siskyrimu ar tirpstan\u010diu dangos sluoksniu. Prisitvirtinusius organizmus galima pa\u0161alinti mechaniniu valymu, o pakankamas vandens jud\u0117jimas palei korpus\u0105 taip pat gali pad\u0117ti\u00a0<\/span>ne\u0161varus i\u0161leidimas<\/span><\/i>\u00a0poveikis.<\/span>\u00a0<\/span><\/p>\n

Suma\u017eintas su \u012fprastin\u0117mis apsaugos nuo apaugimo priemon\u0117mis susij\u0119s poveikis aplinkai yra pagrindin\u0117 motyvacija i\u0161bandyti \u0161i\u0105 dang\u0105 projekte \u201eSEAGLOW\u201c. Tod\u0117l projekto metu atliekamuose vertinimuose nagrin\u0117jama ne tik tai, kaip danga veikia ant eksploatuojam\u0173 laiv\u0173, bet ir jos s\u0105veika su supan\u010dia j\u016bros aplinka.<\/span>\u00a0<\/span><\/p>\n

\u012erodym\u0173 rinkimas realiomis s\u0105lygomis<\/span><\/b>\u00a0<\/span><\/p>\n

Programa \u012f\u00a0<\/span>PMA-605<\/span><\/i>\u00a0\u017eymi ilgesnio vertinimo prad\u017ei\u0105. Steb\u0117sena pad\u0117s nustatyti, kaip danga d\u0117visi b\u0117gant laikui, kaip da\u017enai j\u0105 reikia valyti ir ar ji yra prakti\u0161ka alternatyva \u017evejybini\u0173 laiv\u0173 savininkams. Tai pad\u0117s susidaryti ai\u0161kesn\u012f vaizd\u0105 apie tai, kaip priekrant\u0117s \u017evejyba gali apsaugoti savo laivus ir kartu suma\u017einti spaudim\u0105 j\u016br\u0173 ekosistemoms.<\/span>\u00a0<\/span><\/p>\n

\u00a0<\/span><\/p>\n

Nuotraukos autoriai @Hanrymurumaa ir @Seaglow<\/p>","protected":false},"excerpt":{"rendered":"

SEAGLOW\u2019s\u00a0Estonian demonstration vessel,\u00a0PMA-605, has received a new hull coating that tackles marine fouling without relying on biocides. Applied\u00a0over the past summer, the treatment is part of the project\u2019s work to […]<\/p>\n","protected":false},"author":2,"featured_media":2196,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,20],"tags":[],"class_list":["post-2193","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pilot-3-pma-605","category-seaglow-pilots","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"_links":{"self":[{"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/posts\/2193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/comments?post=2193"}],"version-history":[{"count":5,"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/posts\/2193\/revisions"}],"predecessor-version":[{"id":2197,"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/posts\/2193\/revisions\/2197"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/media\/2196"}],"wp:attachment":[{"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/media?parent=2193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/categories?post=2193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seaglow.eu\/lt\/wp-json\/wp\/v2\/tags?post=2193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}