{"id":1912,"date":"2022-06-22T10:30:34","date_gmt":"2022-06-22T10:30:34","guid":{"rendered":"https:\/\/csiag.eu\/?p=1912"},"modified":"2025-10-24T18:05:27","modified_gmt":"2025-10-24T18:05:27","slug":"vandens-sterilizacija-uv-c","status":"publish","type":"post","link":"https:\/\/csiag.eu\/lt\/blog\/2022\/06\/22\/wasser-entkeimung-uv-c\/","title":{"rendered":"Vandens sterilizavimas naudojant UV-C"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Turinys<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/csiag.eu\/lt\/blog\/2022\/06\/22\/wasser-entkeimung-uv-c\/#Studien\" >Studijos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/lt\/blog\/2022\/06\/22\/wasser-entkeimung-uv-c\/#Die_Theorie_%E2%80%A6\" >Teorija ...<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/lt\/blog\/2022\/06\/22\/wasser-entkeimung-uv-c\/#Strahlungs-Dosis\" >Radiacijos doz\u0117<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/lt\/blog\/2022\/06\/22\/wasser-entkeimung-uv-c\/#%E2%80%A6_und_die_Praxis\" >... ir praktika<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/csiag.eu\/lt\/blog\/2022\/06\/22\/wasser-entkeimung-uv-c\/#Wahl_des_Einbauortes\" >Montavimo vietos pasirinkimas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/csiag.eu\/lt\/blog\/2022\/06\/22\/wasser-entkeimung-uv-c\/#Besonderheit_Druckpumpe\" >Speciali funkcija sl\u0117gio siurblys<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Skaitymo laikas<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">minut\u0117s<\/span><\/span>\n<p class=\"wp-block-paragraph\">Vanduo gali b\u016bti sterilizuojamas \u012fvairiais b\u016bdais. Saugiausias ir papras\u010diausias sprendimas yra \u0161vitinimas UV-C spinduliais (bangos ilgis 200 ... 280 nm). \u0160is metodas naudojamas laboratorijose, klinikose, pramon\u0117je, akvariumuose ir nam\u0173 \u016bkiuose. Mikroorganizmai, tokie kaip bakterijos, virusai, miel\u0117s ir grybeliai, \u017e\u016bsta 99,9 %, esant tinkamam srauto grei\u010diui per laiko vienet\u0105 ir \u0161vitinimo intensyvumui.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Studien\"><\/span>Studijos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tarp vandens specialist\u0173 kartais kyla abejoni\u0173 d\u0117l virus\u0173 nukenksminimo naudojant UV-C. Teigiama, kad virusai yra ma\u017eesni u\u017e bakterijas ir UV-C j\u0173 nenukenksmina.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117 <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0043135424012211?via%3Dihub#bib0050\" target=\"_blank\" rel=\"noreferrer noopener\">Tyrimo situacija<\/a> Ta\u010diau tai patvirtina, kad inaktyvinami ir virusai, \u017einoma, visada priklausomai nuo doz\u0117s galios.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Die_Theorie_%E2%80%A6\"><\/span>Teorija ...<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ta\u010diau sterilizacija n\u0117ra tapatinama su <a href=\"https:\/\/csiag.eu\/lt\/atvirkstinis-osmosas\/\" data-type=\"post\" data-id=\"2131\">Filtravimas<\/a>. Ter\u0161ian\u010dias daleles pa\u0161alina tik atitinkami filtrai! U\u017eter\u0161tas vanduo taip pat suma\u017eina UV-C spinduliuot\u0117s pralaidum\u0105, tod\u0117l suma\u017e\u0117ja UV-C spinduliuot\u0117s veiksmingumas.<br>Pavyzd\u017eiui, itin \u0161varus vanduo 1 cm atstumu nuo spinduliuot\u0117s \u0161altinio (atitinka 80 % 100 proc. spinduliuot\u0117s galios, po 17 mm - vis dar 70 %) praleid\u017eia 99 ... 100 %, geriamojo vandens 85 ... 98 %, lietaus vanduo 75 ... 85 % ir nuotek\u0173 50 ... 75 %.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Strahlungs-Dosis\"><\/span>Radiacijos doz\u0117<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Spinduliuot\u0117s doz\u0117 apskai\u010diuojama pagal laik\u0105 (<em>t<\/em>), padaugintas i\u0161 intensyvumo (<em>I<\/em>) ir i\u0161rei\u0161kiamas mJ\/cm<sup>2<\/sup> i\u0161matuotas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mikroorganizmams sunaikinti reikalinga doz\u0117 yra, pvz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\n<table id=\"tablepress-1\" class=\"tablepress tablepress-id-1\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Patogenas<\/th><th class=\"column-2\">Doz\u0117 mJ\/cm2<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Clostridium tetani<\/td><td class=\"column-2\">4,90<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Hepatitas A<\/td><td class=\"column-2\">11,00<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Infekcin\u0117 kasos nekroz\u0117<\/td><td class=\"column-2\">60,00 *<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Klebsiella pneumoniae<\/td><td class=\"column-2\">11,00<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Legionella pneumophilla<\/td><td class=\"column-2\">2,04<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Poliovirusas<\/td><td class=\"column-2\">12,00<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Pseudomonas aeruginosa<\/td><td class=\"column-2\">11,00<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Rotavirusas<\/td><td class=\"column-2\">35,00<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Saccharomyces cerevisiae<\/td><td class=\"column-2\">6,00<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Salmonella thyphi<\/td><td class=\"column-2\">14,00<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Salmonella thyphimurium<\/td><td class=\"column-2\">13,00<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">Bac. subtilis sporos<\/td><td class=\"column-2\">12,00<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">Auksinis stafilokokas<\/td><td class=\"column-2\">36,00<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">Streptococcus faecalis<\/td><td class=\"column-2\">4,50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-1 from cache --><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Paprastai prietais\u0173 doz\u0117s specifikacijos nurodomos J\/m<sup>2<\/sup> arba mJ\/cm<sup>2<\/sup> nurodyta. Jie nurodo atitinkam\u0105 srauto greit\u012f, atsi\u017evelgiant \u012f nurodyt\u0105 bent 90% bakterij\u0173 ir virus\u0173 naikinimo veiksmingum\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*Vert\u0117s, vir\u0161ijan\u010dios 40 mJ\/cm<sup>2<\/sup> didesniam nei 4 ... srautui reikia naudoti antr\u0105 lygiavert\u0119 pakop\u0105. 7 litr\u0173\/min. srautui reikia naudoti antr\u0105 lygiavert\u0119 pakop\u0105, kad b\u016bt\u0173 galima patikimai aptikti \u0161iuos patogenus, atsi\u017evelgiant \u012f galim\u0105 fotoliazi\u0173 fotoreaktyvacij\u0105. \u0160ie fermentai gali atstatyti UV-C spinduli\u0173 sukelt\u0105 l\u0105stel\u0117s DNR pa\u017eeidim\u0105. Siekiant veiksmingai neutralizuoti \u0161\u012f poveik\u012f, reikia naudoti ma\u017edaug 44 mJ\/cm<sup>2<\/sup>arba 440 J\/m<sup>2<\/sup> reikalingas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Perpus suma\u017einus sraut\u0105, doz\u0117 padvigub\u0117ja, o tai savo ruo\u017etu padidina dezinfekavimo paj\u0117gum\u0105 10 kart\u0173. 90 proc. dezinfekcija padid\u0117ja iki 99 %. Patrigubinus doz\u0119, sterilizacija siekia 99,9 %.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tai rei\u0161kia, kad \u012f pirmiau min\u0117t\u0105 fotoreaktyvacij\u0105, kai srautas yra perpus ma\u017eesnis, jau atsi\u017evelgiama vienu vienetu.<br>Ta\u010diau jei ketinate sterilizuoti labai u\u017eter\u0161t\u0105 vanden\u012f ir jums reikia didesnio srauto, patartina naudoti antr\u0105 ir galb\u016bt tre\u010di\u0105 pakop\u0105.<br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E2%80%A6_und_die_Praxis\"><\/span>... ir praktika<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sl\u0117giniai siurbliai, sumontuoti kemperiuose, pvz. <a href=\"https:\/\/www.amazon.de\/Shurflo-Wasser-Camper-Liter-Armaturen\/dp\/B07DYS5XZJ\/ref=sr_1_1?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&amp;crid=22S8P4PJDEWEW&amp;keywords=shurflo+2095-204-112&amp;qid=1655889462&amp;sprefix=shurflo+2095-204-112%2Caps%2C123&amp;sr=8-1\" target=\"_blank\" rel=\"noreferrer noopener\">Shurflo<\/a>siurblys iki 7 l\/min. Vienas <a href=\"https:\/\/www.purion.de\/produkte\/purion-500\/\" target=\"_blank\" rel=\"noreferrer noopener\">\"Purway 500<\/a> UV-C dezinfekavimo sistema (12 arba 24 V nuolatin\u0117 srov\u0117) tinka iki 400 litr\u0173 per valand\u0105, esant 400 J\/m<sup>2<\/sup> ir veikia esant 254 nm bangos ilgiui, o UVT (<em>Ultravioletini\u0173 spinduli\u0173 laidumas<\/em>) 90 %. Srautas yra 6,7 litro per minut\u0119. D\u0117l ma\u017eo vamzd\u017ei\u0173 skerspj\u016bvio, kuris yra 10 ... 12 mm, \"Purway\" sistema tiekia ne daugiau kaip 1,1 l\/min. D\u0117l to gaunama 6 666,67 J\/m doz\u0117, kai srautas yra apie 60 litr\u0173 per valand\u0105.<sup>2<\/sup> ir 99,999999999999 % efektyvumas (atitinka log12)!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Patartina sistem\u0105 \u012frengti su vadinamuoju steb\u0117jimo \u012frenginiu. Jis \u012fsp\u0117ja, kada baigiasi lemp\u0173 eksploatavimo laikas, kad b\u016bt\u0173 u\u017etikrintas nuolatinis didelis sterilizacijos paj\u0117gumas.<br>Reik\u0117t\u0173 pa\u017eym\u0117ti, kad lempos doz\u0117s galia laikui b\u0117gant ma\u017e\u0117ja. Tod\u0117l reik\u0117t\u0173 atitinkamai padidinti bendr\u0105j\u0105 doz\u0117s gali\u0105 arba numatyti greitesn\u012f lempos keitimo interval\u0105.<br>Jei \u012fsigyta sistema be steb\u0117jimo bloko, galima \u012frengti darbo valand\u0173 skaitikl\u012f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Taip pat patartina u\u017esisakyti pakaitin\u0119 UV-C lemp\u0105. Taip elkit\u0117s ne tiek d\u0117l numatomo tarnavimo laiko, kiek d\u0117l to, kad, remiantis Merfio d\u0117sniu, labai tik\u0117tina, jog ji suges per anksti pa\u010diu netinkamiausiu metu, toli nuo atitinkamos atsargin\u0117s dalies tiek\u0117jo...<br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wahl_des_Einbauortes\"><\/span>Montavimo vietos pasirinkimas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Du\u0161o ar vonios kambaryje nereik\u0117s vandens be mikrob\u0173. Ta\u010diau jo prireiks virtuv\u0117je. Tod\u0117l idealiai tinka \u0161alto vandens vamzdis prie\u0161 pat \u010diaupo viet\u0105. Ant galin\u0117s kriaukl\u0117s spintel\u0117s sienel\u0117s paprastai yra pakankamai vietos 32 cm ilgio UV \u012frenginiui integruoti \u012f vandens \u017earn\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Be dviej\u0173 tinkam\u0173 \u017earn\u0173 antgali\u0173 su \u017earn\u0173 spaustukais, taip pat reikia 12 \/ 24 V nuolatin\u0117s srov\u0117s jungties. \u010cia praver\u010dia vandens siurblys. Jei siurblys \u012fjungiamas per vandens \u010diaup\u0105, pakanka dviej\u0173 gysl\u0173 kabelio, nutiesto i\u0161ilgai vandens \u017earn\u0173 siurblio kryptimi ir ten lygiagre\u010diai prijungto prie jo maitinimo \u0161altinio.<br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Besonderheit_Druckpumpe\"><\/span>Speciali funkcija sl\u0117gio siurblys<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Jei sl\u0117giniai siurbliai veikia su pertr\u016bkiais, lygiagre\u010diai turi b\u016bti sumontuota u\u017edelsimo grandin\u0117, kuri savo ruo\u017etu perima sterilizacijos sistemos maitinim\u0105, kad net ir i\u0161jungus sl\u0117gin\u012f siurbl\u012f, jis likt\u0173 \u012fjungtas tam tikr\u0105 reguliuojam\u0105 laik\u0105 ir toliau b\u016bt\u0173 i\u0161traukiamas vanduo.<br><br>Tai pasiekiama naudojant <a href=\"https:\/\/www.amazon.de\/dp\/B07W6NLTYT\/ref=pe_27091401_487024491_TE_item\" target=\"_blank\" rel=\"noreferrer noopener\">Valdymo elektronika<\/a>kuris reguliuojamam laikotarpiui atideda sterilizacijos sistemos maitinimo \u012ftampos i\u0161jungim\u0105.<br>Jis tiesiogiai prijungiamas prie 12 arba 24 V borto \u012ftampos. Signalo \u012f\u0117jime laidas lygiagre\u010diai prijungiamas prie sl\u0117ginio siurblio sl\u0117gio jungiklio i\u0161einan\u010dio pliusinio laido. \u012ejungus siurbl\u012f, aktyvuotas teigiamas lygis, \u012fjungiantis sl\u0117gin\u012f siurbl\u012f, paleid\u017eia u\u017edelsimo laik\u0105 ir dezinfekavimo sistem\u0105 palaiko \u012fjungt\u0105 nustatyt\u0105 laik\u0105.<\/p>\n\n\n\n<div style=\"height:34px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">p.s. Jei jums reikia asmenin\u0117s pagalbos, kad b\u016bt\u0173 galima atlikti mok\u0117jim\u0105, kvie\u010diame si\u0173sti&nbsp;<a href=\"https:\/\/csiag.eu\/lt\/konsultavimo-paslaugos\/\">U\u017esakymas<\/a>&nbsp;padaryti!<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Skaitymo laikas<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">minut\u0117s<\/span><\/span>Vanduo gali b\u016bti sterilizuojamas \u012fvairiais b\u016bdais. Saugiausias ir papras\u010diausias sprendimas yra \u0161vitinimas UV-C spinduliais (bangos ilgis 200 ... 280 nm). \u0160is metodas naudojamas laboratorijose, klinikose, pramon\u0117je, akvariumuose ir nam\u0173 \u016bkiuose. Mikroorganizmai, tokie kaip bakterijos, virusai, miel\u0117s ir grybeliai, \u017e\u016bsta 99,9 %, esant tinkamam srauto grei\u010diui per laiko vienet\u0105 ir \u0161vitinimo intensyvumui. Tyrimai pagal...&nbsp;<a href=\"https:\/\/csiag.eu\/lt\/blog\/2022\/06\/22\/wasser-entkeimung-uv-c\/\" rel=\"bookmark\">Skaityti daugiau \"<span class=\"screen-reader-text\">Vandens sterilizavimas naudojant UV-C<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[340,338],"tags":[680,691,684,687,618,591,688,693,679,696,694,697,695,686,698,689,690,699,685,683,682,681,677,678,676,692],"class_list":["post-1912","post","type-post","status-publish","format-standard","hentry","category-wasser-entkeimung-mittels-uv-c","category-wasser-management","tag-bestrahlungsintensitaet","tag-dna","tag-dosis","tag-dosis-angaben","tag-druckpumpe","tag-durchflussmenge","tag-durchflussraten","tag-entkeimungs-kapazitaet","tag-filterung","tag-filterwechsel","tag-fliessgeschwindigkeit","tag-kalk","tag-lampenlebensdauer","tag-mikroorganismen","tag-pha","tag-photolyasen","tag-photoreaktivierung","tag-polyphosphat","tag-strahlungs-dosis","tag-strahlungsleistung","tag-strahlungsquelle","tag-transmission","tag-uv-c","tag-v-c-klaerer","tag-wasser-entkeimung","tag-zellschaden"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/posts\/1912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/comments?post=1912"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/posts\/1912\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/media?parent=1912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/categories?post=1912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/tags?post=1912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}