{"id":12403,"date":"2022-12-14T12:04:40","date_gmt":"2022-12-14T11:04:40","guid":{"rendered":"https:\/\/chesse.org\/jatteenkasittely\/"},"modified":"2023-05-31T14:05:36","modified_gmt":"2023-05-31T12:05:36","slug":"jatteenkasittely","status":"publish","type":"page","link":"https:\/\/chesse.org\/fi\/merkinta-sailytys-ja-jatteenkasittely\/jatteenkasittely\/","title":{"rendered":"J\u00e4tteenk\u00e4sittely"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"12403\" class=\"elementor elementor-12403 elementor-461\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4120e9d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4120e9d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-da78207\" data-id=\"da78207\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f5ce11d standfirst elementor-widget elementor-widget-text-editor\" data-id=\"f5ce11d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Asianmukaiset menetelm\u00e4t lajitella ja k\u00e4sitell\u00e4 vaarallisia j\u00e4tteit\u00e4 sek\u00e4 niiden h\u00e4vitt\u00e4mist\u00e4 varmistavat turvallisen koulunk\u00e4ynnin ja suojelevat ihmisten terveytt\u00e4 ja ymp\u00e4rist\u00f6\u00e4.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d119d7b elementor-toc--content-ellipsis elementor-widget elementor-widget-global elementor-global-5017 elementor-global-3097 elementor-widget-table-of-contents\" data-id=\"d119d7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;exclude_headings_by_selector&quot;:&quot;.noTOC&quot;,&quot;marker_view&quot;:&quot;bullets&quot;,&quot;icon&quot;:{&quot;value&quot;:&quot;fas fa-circle&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<div class=\"elementor-toc__header-title\">\n\t\t\t\tSis\u00e4llys\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__d119d7b\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d20a845 elementor-widget elementor-widget-text-editor\" data-id=\"d20a845\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Neuvoja vaarallisten j\u00e4tteiden k\u00e4sittelyyn kouluissa<\/h2>\n<p>Yleiset ohjeet koululaboratorioiden vaarallisten j\u00e4tteiden k\u00e4sittelyyn noudattavat j\u00e4tteenk\u00e4sittelyn hierarkiaa.<\/p>\n<figure><img decoding=\"async\" class=\"size-full wp-image-2557\" style=\"width: 90vw; max-width: 500px;\" src=\"https:\/\/chesse.org\/wp-content\/uploads\/FI_waste-framework-directive-waste-hierarchy.svg\" alt=\"Pyramidi j\u00e4tehierarkian mallina: Alhaalta yl\u00f6sp\u00e4in levenev\u00e4 pyramidi on jaettu vaakasuunnassa viiteen osaan. Pyramidin ylin ja levein osa on ehk\u00e4iseminen. Pyramidin toinen osa on uudelleenk\u00e4ytt\u00f6. Pyramidin kolmas osa on kierr\u00e4tys. Pyramidin nelj\u00e4s osa on muu hy\u00f6dynt\u00e4minen. Pyramidin alaosassa viimeisen\u00e4 ja kapeimpana osana on loppuk\u00e4sittely.\"><figcaption>J\u00e4tepuitedirektiivi m\u00e4\u00e4ritt\u00e4\u00e4 j\u00e4tteenk\u00e4sittelyn hierarkian.<\/figcaption><\/figure>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c8d7da elementor-widget elementor-widget-text-editor\" data-id=\"3c8d7da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Tehosta j\u00e4tteiden ja vaarojen v\u00e4hent\u00e4mist\u00e4 tai v\u00e4ltt\u00e4mist\u00e4 (<a href=\"https:\/\/chesse.org\/fi\/vihrea-kemia\/\">lis\u00e4\u00e4 vihre\u00e4st\u00e4 kemiasta<\/a>).<\/li>\n<li>Korvaa vaaralliset aineet v\u00e4hemm\u00e4n vaarallisilla aineilla (<a href=\"https:\/\/chesse.org\/fi\/riskien-arviointi-ja-korvaaminen\/korvaaminen\/\"> lis\u00e4\u00e4 korvaamisesta<\/a>).<\/li>\n<li>Tee j\u00e4tteest\u00e4 v\u00e4hemm\u00e4n vaarallista esimerkiksi neutraloimalla, laimentamalla, haihduttamalla, hapettamalla, erottamalla, saostamalla tai suodattamalla.<\/li>\n<li>Vaarallinen j\u00e4te, jota ei voida k\u00e4sitell\u00e4 ja tehd\u00e4 vaarattomaksi laboratoriossa, t\u00e4ytyy ker\u00e4t\u00e4 ja h\u00e4vitt\u00e4\u00e4 vaarallisen j\u00e4tteen lajittelua ja k\u00e4sittely\u00e4 koskevien s\u00e4\u00e4d\u00f6sten mukaisesti.<\/li>\n<li>Merkitse ja s\u00e4ilyt\u00e4 j\u00e4tteet asianmukaisesti ennen h\u00e4vitt\u00e4mist\u00e4 tai kierr\u00e4tyst\u00e4.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc9f8fb elementor-widget elementor-widget-text-editor\" data-id=\"cc9f8fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Vaarallisen j\u00e4tteen luokittelu<\/h2>\n<p>Vaarallinen j\u00e4te voi aiheuttaa riskin ihmisten terveydelle ja ymp\u00e4rist\u00f6lle ja siksi se edellytt\u00e4\u00e4 valvontaj\u00e4rjestelm\u00e4\u00e4. J\u00e4tett\u00e4, jolla on yksi tai useampi <g id=\"gid_0\">j\u00e4tepuitedirektiivin<\/g> liitteess\u00e4 III luetelluista vaaraominaisuuksista, pidet\u00e4\u00e4n vaarallisena j\u00e4tteen\u00e4.  Alla oleva taulukko antaa yleiskatsauksen joistakin vaaraluokista, jotka ovat oleellisimpia koulun kemianopetuksessa. T\u00e4ydellinen luettelo kemikaaleista on liitteess\u00e4 III. <\/p>\n<p>Kemikaalin vaaralausekkeet ja tieto vaaraluokista l\u00f6ytyv\u00e4t esimerkiksi k\u00e4ytt\u00f6turvallisuustiedotteen (KTT) kohdasta 2.1. Huomioi, ett\u00e4 liuos, joka ei ole luokiteltu vaaralliseksi kemikaaliksi, voidaan luokitella vaaralliseksi j\u00e4tteeksi.<\/p>\n<p>Seuraava esimerkki n\u00e4ytt\u00e4\u00e4, miten taulukkoa k\u00e4ytet\u00e4\u00e4n m\u00e4\u00e4ritt\u00e4m\u00e4\u00e4n, onko pitoisuudeltaan 1 mol\/l suolahappo (HCl) luokiteltu vaaralliseksi j\u00e4tteeksi: V\u00e4kev\u00e4n suolahapon (HCl) k\u00e4ytt\u00f6turvallisuustiedotteessa todetaan, ett\u00e4 liuos on luokiteltu ihoa sy\u00f6vytt\u00e4v\u00e4ksi 1B (H314). Alla olevan taulukon mukaan pitoisuusraja on t\u00e4ll\u00f6in 1 % (massa\/massa). Koska pitoisuudeltaan 1 mol\/l HCl on noin 3,6 %, liuos on luokiteltu vaaralliseksi j\u00e4tteeksi ja vaatii asianmukaisen k\u00e4sittelyn. Lis\u00e4ksi v\u00e4kev\u00e4 HCl luokitellaan muihin vaaraluokkiin. Niit\u00e4 ei kuitenkaan tarvitse huomioida, koska 1 mol\/l HCl luokiteltiin jo vaaralliseksi j\u00e4tteeksi. <\/p>\n<div class=\"chesseTableHolder\">\n<table class=\"chesseTable chessetable-centered\">\n<caption>Yleiskatsaus joistakin vaaraluokista, jotka ovat oleellisimpia koulun kemianopetuksessa.<\/caption>\n<thead>\n<tr>\n<th class=\"orange orangeBorder\" style=\"width: 50px;\" scope=\"col\">Varoitusmerkki<\/th>\n<th class=\"orange orangeBorder\" style=\"min-width: 90px;\" scope=\"col\">Vaaraluokka ja -kategoria<\/th>\n<th class=\"orange orangeBorder\" style=\"width: 6%;\" scope=\"col\">Vaaralauseke<\/th>\n<th class=\"orange orangeBorder\" style=\"width: 6%;\" scope=\"col\">Pitoisuusraja<\/th>\n<th class=\"orange orangeBorder\" style=\"width: 35%;\" scope=\"col\">Esimerkit<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"orangeBorder\" rowspan=\"4\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-7326 size-full\" src=\"https:\/\/chesse.org\/wp-content\/uploads\/2022\/06\/GHS-pictogram-flamme.svg\" alt=\"Syttyv\u00e4\" width=\"579\" height=\"579\"><\/td>\n<td class=\"orangeBorder\">Syttyv\u00e4 neste 2<\/td>\n<td class=\"orangeBorder\">H225<\/td>\n<td class=\"orangeBorder\"> <\/td>\n<td class=\"orangeBorder\">Propan-1-oli<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">Syttyv\u00e4 neste 3<\/td>\n<td class=\"orangeBorder\">H226<\/td>\n<td class=\"orangeBorder\"> <\/td>\n<td class=\"orangeBorder\">Pentan-1-oli<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">Syttyv\u00e4 kiinte\u00e4 aine 1<\/td>\n<td class=\"orangeBorder\">H228<\/td>\n<td class=\"orangeBorder\"> <\/td>\n<td class=\"orangeBorder\">Rautajauhe<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">Syttyv\u00e4 reagenssi 1<\/td>\n<td class=\"orangeBorder\">H260<\/td>\n<td class=\"orangeBorder\"> <\/td>\n<td class=\"orangeBorder\">Magnesium, natrium, kalsiumkarbidi<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\" rowspan=\"3\"><img decoding=\"async\" class=\"alignnone wp-image-7326 size-full\" src=\"https:\/\/chesse.org\/wp-content\/uploads\/2022\/06\/GHS-pictogram-harmed-material-and-harmed-hand.svg\" alt=\"Sy\u00f6vytt\u00e4v\u00e4\" width=\"579\" height=\"579\"><img decoding=\"async\" class=\"alignnone wp-image-7326 size-full\" src=\"https:\/\/chesse.org\/wp-content\/uploads\/2022\/06\/GHS-pictogram-exclamation-mark.svg\" alt=\"Terveysvaara\/ vaarallinen otsonikerrokselle\" width=\"579\" height=\"579\"><\/td>\n<td class=\"orangeBorder\">Ihosy\u00f6vytt\u00e4vyys 1A\/B\/C<\/td>\n<td class=\"orangeBorder\">H314<\/td>\n<td class=\"orangeBorder\">1 %<\/td>\n<td class=\"orangeBorder\">Suolahappo<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">Silm\u00e4vaurio 1<\/td>\n<td class=\"orangeBorder\">H318<\/td>\n<td class=\"orangeBorder\">10 %<\/td>\n<td class=\"orangeBorder\">Sinkkisulfaatti<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">Iho\u00e4rsytys ja\/tai silm\u00e4-\u00e4rsytys<\/td>\n<td class=\"orangeBorder\">H315 ja\/tai H319<\/td>\n<td class=\"orangeBorder\">20 %<\/td>\n<td class=\"orangeBorder\">Natriumkarbonaatti<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\" rowspan=\"6\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7326 size-full\" src=\"https:\/\/chesse.org\/wp-content\/uploads\/2022\/06\/GHS-pictogram-skull-and-crossbone.svg\" alt=\"V\u00e4lit\u00f6n myrkyllisyys\" width=\"579\" height=\"579\"><img decoding=\"async\" class=\"alignnone wp-image-7326 size-full\" src=\"https:\/\/chesse.org\/wp-content\/uploads\/2022\/06\/GHS-pictogram-exclamation-mark.svg\" alt=\"Terveysvaara\/ vaarallinen otsonikerrokselle\" width=\"579\" height=\"579\"><\/td>\n<td class=\"orangeBorder\">V\u00e4lit\u00f6n myrkyllisyys 3 (suun kautta)<\/td>\n<td class=\"orangeBorder\">H301<\/td>\n<td class=\"orangeBorder\">5 %<\/td>\n<td class=\"orangeBorder\">Bariumkloridi, metyylioranssi<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">V\u00e4lit\u00f6n myrkyllisyys 4 (suun kautta)<\/td>\n<td class=\"orangeBorder\">H302<\/td>\n<td class=\"orangeBorder\">25 %<\/td>\n<td class=\"orangeBorder\">Ammoniumkloridi<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">V\u00e4lit\u00f6n myrkyllisyys 3 (ihon kautta)<\/td>\n<td class=\"orangeBorder\">H311<\/td>\n<td class=\"orangeBorder\">15 %<\/td>\n<td class=\"orangeBorder\">Metanoli<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">V\u00e4lit\u00f6n myrkyllisyys 4 (ihon kautta)<\/td>\n<td class=\"orangeBorder\">H312<\/td>\n<td class=\"orangeBorder\">55 %<\/td>\n<td class=\"orangeBorder\"> <\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">V\u00e4lit\u00f6n myrkyllisyys 3 (hengitysteiden kautta)<\/td>\n<td class=\"orangeBorder\">H331<\/td>\n<td class=\"orangeBorder\">3.5 %<\/td>\n<td class=\"orangeBorder\">Typpihappo<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">V\u00e4lit\u00f6n myrkyllisyys 4 (hengitysteiden kautta)<\/td>\n<td class=\"orangeBorder\">H332<\/td>\n<td class=\"orangeBorder\">22.5 %<\/td>\n<td class=\"orangeBorder\"> <\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\" rowspan=\"4\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7326 size-full\" src=\"https:\/\/chesse.org\/wp-content\/uploads\/2022\/06\/GHS-pictogram-dead-plant-and-dead-fish.svg\" alt=\"Vaarallinen ymp\u00e4rist\u00f6lle\" width=\"579\" height=\"579\"><\/td>\n<td class=\"orangeBorder\">Vesiymp\u00e4rist\u00f6lle vaarallinen: v\u00e4lit\u00f6n 1<\/td>\n<td class=\"orangeBorder\">H400<\/td>\n<td class=\"orangeBorder\">25 %<\/td>\n<td class=\"orangeBorder\"> <\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">Vesiymp\u00e4rist\u00f6lle vaarallinen: krooninen 1<\/td>\n<td class=\"orangeBorder\">H410<\/td>\n<td class=\"orangeBorder\">0.25 %<\/td>\n<td class=\"orangeBorder\">Kupari(II)sulfaatti, hopeakloridi<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">Vesiymp\u00e4rist\u00f6lle vaarallinen: krooninen 2<\/td>\n<td class=\"orangeBorder\">H411<\/td>\n<td class=\"orangeBorder\">2.5 %<\/td>\n<td class=\"orangeBorder\">Mangaani(II)kloridi<\/td>\n<\/tr>\n<tr>\n<td class=\"orangeBorder\">Vesiymp\u00e4rist\u00f6lle vaarallinen: krooninen 3<\/td>\n<td class=\"orangeBorder\">H412<\/td>\n<td class=\"orangeBorder\">25 %<\/td>\n<td class=\"orangeBorder\"> <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f560cd elementor-widget elementor-widget-text-editor\" data-id=\"1f560cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Laboratorioj\u00e4tteen h\u00e4vitt\u00e4minen<\/h2>\n<p>Koulujen tiede- ja kemianlaboratorioissa pit\u00e4isi olla vaarallisten j\u00e4tteiden s\u00e4ilytyspaikkoja , jotka t\u00e4ytt\u00e4v\u00e4t asianmukaiset vaatimukset. J\u00e4teastiat t\u00e4ytyy merkit\u00e4 asianmukaisilla varoitusmerkeill\u00e4 ja ne t\u00e4ytyy s\u00e4ilytt\u00e4\u00e4 kaapeissa vaarallisen sis\u00e4ll\u00f6n vaatimalla tavalla.  Koulu tarvitsee k\u00e4yt\u00e4nn\u00f6t, miten toimia, kun j\u00e4tteet on h\u00e4vitett\u00e4v\u00e4. Paikalliset ja kansalliset s\u00e4\u00e4d\u00f6kset ovat usein tiukkoja; t\u00e4m\u00e4n takia t\u00e4ytyy ottaa yhteytt\u00e4 paikallisiin viranomaisiin saadakseen ohjeita.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19b44e2 elementor-widget elementor-widget-text-editor\" data-id=\"19b44e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Neuvoja j\u00e4tteen s\u00e4ilytyspaikoille<\/h2>\n<p>M\u00e4\u00e4rit\u00e4 vaarallisen j\u00e4tteen s\u00e4ilytysalue, joka ei ole normaalin toiminnan tiell\u00e4, mutta joka on helposti k\u00e4ytt\u00e4jien saatavilla ja tunnistettavissa.<\/p>\n<p>J\u00e4tteen s\u00e4ilytyspaikalla olevien astioiden tulee:<\/p>\n<ul>\n<li>olla kemiallisesti yhteensopivia niiden sis\u00e4lt\u00e4mien j\u00e4tteiden kanssa (esim. happo- ja em\u00e4sliuokset HD-polyeteeniastiassa)<\/li>\n<li>olla tukeva ja tiivis<\/li>\n<li>olla kierrett\u00e4v\u00e4 korkki<\/li>\n<li>sijoittaa suoja-astiaan (esim. polyeteeninen alusastia) nestem\u00e4isten j\u00e4tteiden vuotojen ja roiskeiden est\u00e4miseksi<\/li>\n<li>olla merkittyj\u00e4 paikallisten ja kansallisten vaatimusten mukaisesti.<\/li>\n<\/ul>\n<figure><img decoding=\"async\" class=\"alignnone\" style=\"width: 90vw; max-width: 450px;\" src=\"https:\/\/chesse.org\/wp-content\/uploads\/FI_waste-disposal-containers.svg\" alt=\"Kemiallisesti yhteensopiva astia kierrett\u00e4v\u00e4ll\u00e4 korkilla, merkitty paikallisten ja kansallisten vaatimusten mukaisesti, sijoitettu suoja-astiaan.\"><figcaption>Esimerkki nestem\u00e4isen j\u00e4tteen s\u00e4ilytysastiasta.<\/figcaption><\/figure>\n<p>Alla olevissa taulukoissa neuvotaan, miten kemikaalij\u00e4tteet ja muut laboratorioj\u00e4tteet j\u00e4rjestet\u00e4\u00e4n. Taulukoiden alla on p\u00e4\u00e4t\u00f6spuu, josta voi olla apua m\u00e4\u00e4ritett\u00e4ess\u00e4, mit\u00e4 s\u00e4ili\u00f6t\u00e4 eri vaarallisille j\u00e4tteille k\u00e4ytet\u00e4\u00e4n. <\/p>\n<p>Jos ammattimainen yritys k\u00e4sittelee j\u00e4tteit\u00e4, konsultoi heit\u00e4 astioiden valinnasta ja siit\u00e4, miten j\u00e4tteet lajitellaan eri astioihin.<\/p>\n<table class=\"chesseTable\">\n<caption>S\u00e4ilytysastiat vaaralliselle j\u00e4tteelle<\/caption>\n<tbody>\n<tr>\n<th class=\"orange orangeBorder\" style=\"width: 100px;\">Astia 1<\/th>\n<td class=\"orangeBorder\">\n<p>Happoliuokset<\/p>\n<p>Esim. suolahappo<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"orange orangeBorder\">Astia 2<\/th>\n<td class=\"orangeBorder\">\n<p>Em\u00e4sliuokset<\/p>\n<p>Esim. natriumhydroksidi<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"orange orangeBorder\">Astia 3<\/th>\n<td class=\"orangeBorder\">\n<p>Myrkyllisten ep\u00e4orgaanisten suolojen liuokset<\/p>\n<p>Esim. raskasmetallisuolat, kuparisuolat<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"orange orangeBorder\">Astia 4<\/th>\n<td class=\"orangeBorder\">\n<p>Halogenoimattomat orgaaniset aineet<\/p>\n<p>Esim. etyyliasetaatti, metanoli, heptaani<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"orange orangeBorder\">Astia 5<\/th>\n<td class=\"orangeBorder\">\n<p>Kaikki halogenoidut orgaaniset aineet ja orgaanisten aineiden halogenointireaktioiden j\u00e4tteet<\/p>\n<p>Esim. Klooribentseeni<\/p>\n<\/td>\n<\/tr>\n<tr style=\"background-color: #f5f5f5;\">\n<th class=\"orangeBorder\">Huomioita<\/th>\n<td class=\"orangeBorder notes\">\n<p>Kiinte\u00e4t metallit tulee k\u00e4ytt\u00e4\u00e4 uudelleen (esim. kuparielektrodi) tai niiden tulee antaa reagoida loppuun (esim. magnesiumin hapossa vetykaasua valmistettaessa).<\/p>\n<p>Pienet m\u00e4\u00e4r\u00e4t nestem\u00e4ist\u00e4 rasvaa ja \u00f6ljy\u00e4 voidaan laittaa umpinaiseen astiaan (esim. maitopurkkiin) ja h\u00e4vitt\u00e4\u00e4 normaalin j\u00e4tteen mukana. Suuremmat m\u00e4\u00e4r\u00e4t tulee ker\u00e4t\u00e4 ja toimittaa vaarallisten j\u00e4tteiden mukana.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"chesseTable\">\n<caption>Astiat muun tyyppisille laboratorioj\u00e4tteille<\/caption>\n<tbody>\n<tr>\n<th class=\"orange orangeBorder\" style=\"width: 100px;\">Astia 6<\/th>\n<td class=\"orangeBorder\">\n<p>Saastuneet ter\u00e4v\u00e4t esineet<\/p>\n<p>Esim. Hyvin saastuneet Pasteur-pipetit, rikkoutunut laboratoriolasi<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"orange orangeBorder\">Astia 7<\/th>\n<td class=\"orangeBorder\">\n<p>Saastunut kiinte\u00e4 j\u00e4te<\/p>\n<p>Esim. Hyvin saastuneet k\u00e4sineet, paperipyyhkeet, suodatinpaperi<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"orange orangeBorder\">Astia 8<\/th>\n<td class=\"orangeBorder\">\n<p>Saastumaton laboratoriolasi<\/p>\n<p>Esim. Saastumaton laboratoriolasi, jota ei ole m\u00e4\u00e4ritelty kierr\u00e4tett\u00e4v\u00e4ksi lasiksi (rikkin\u00e4inen tai ei)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf9428d elementor-widget elementor-widget-text-editor\" data-id=\"cf9428d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li class=\"word\"><a href=\"https:\/\/chesse.org\/wp-content\/uploads\/FI_Routines-for-handling-hazardous-waste.docx\">Malli: Rutiinit vaarallisten j\u00e4tteiden k\u00e4sittelyyn (Word)<\/a><\/li>\n<li class=\"pdf\"><a href=\"https:\/\/chesse.org\/wp-content\/uploads\/FI_Waste-storage-decision-tree.pdf\">Posteri: P\u00e4\u00e4t\u00f6spuu j\u00e4teastioiden valitsemiseen (pdf)<\/a><\/li>\n<\/ul>\n<div style=\"margin: 0 0 20px 20px; padding: 5px; background-color: #f5f5f5; border: 2px solid #eaeaea;\"><strong>Interaktiivinen p\u00e4\u00e4t\u00f6spuu j\u00e4teastioiden valitsemiseen:<\/strong><br \/>\t\t<div data-elementor-type=\"section\" data-elementor-id=\"12380\" class=\"elementor elementor-12380 elementor-8051 elementor-8051\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-581969c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"581969c1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-596fd9f3\" data-id=\"596fd9f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-566488ac elementor-widget elementor-widget-text-editor\" data-id=\"566488ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"question\">Onko j\u00e4tteesi vaarallista kemiallista j\u00e4tett\u00e4?<\/div>\n<ul id=\"myUL\">\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested\">\n\n<span class=\"question\">Sis\u00e4lt\u00e4\u00e4k\u00f6 se orgaanista ainetta?<\/span>\n<ul>\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested\">\n\n<span class=\"question\">Onko j\u00e4tteesi halogenoitua?<\/span>\n<ul>\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested answer\">J\u00e4teastia: Halogenoitu orgaaninen j\u00e4te<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested answer\">J\u00e4teastia: Halogenoimaton orgaaninen j\u00e4te<\/div><\/li>\n<\/ul>\n<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested\">\n\n<span class=\"question\">Sis\u00e4lt\u00e4\u00e4k\u00f6 se myrkyllisi\u00e4 ep\u00e4orgaanisia suoloja?<\/span>\n<ul>\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested answer\">J\u00e4teastia: Myrkyllisten ep\u00e4orgaanisten suolojen liuokset<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested\">\n\n<span class=\"question\">Onko j\u00e4tteesi hapan?<\/span>\n<ul>\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested answer\">J\u00e4teastia: Happoliuokset<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested\">\n\n<span class=\"question\">Onko j\u00e4tteesi em\u00e4ksinen?<\/span>\n<ul>\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested answer\">J\u00e4teastia: Em\u00e4sliuokset<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested answer\">Aloita alusta<\/div><\/li>\n<\/ul>\n<\/div><\/li>\n<\/ul>\n<\/div><\/li>\n<\/ul>\n<\/div><\/li>\n<\/ul>\n<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested\">\n\n<span class=\"question\">Onko j\u00e4tteesi laboratorioj\u00e4tett\u00e4?<\/span>\n<ul>\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested\">\n\n<span class=\"question\">Onko j\u00e4tteesi pahasti saastunutta?<\/span>\n<ul>\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested\">\n\n<span class=\"question\">Onko j\u00e4tteesi ter\u00e4v\u00e4\u00e4?<\/span>\n<ul>\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested answer\">J\u00e4teastia: Saastuneet ja ter\u00e4v\u00e4t kiinte\u00e4t j\u00e4tteet<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested answer\">J\u00e4teastia: Muu saastunut kiinte\u00e4 j\u00e4te<\/div><\/li>\n<\/ul>\n<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested\">\n\n<span class=\"question\">Onko j\u00e4tteesi kierr\u00e4tykseen kelpaamatonta lasia?<\/span>\n<ul>\n \t<li><span class=\"caret\">Kyll\u00e4<\/span>\n<div class=\"nested answer\">J\u00e4teastia: Saastumaton laboratoriolasi<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested answer\">Kierr\u00e4t\u00e4 muihin kuin laboratorioastioihin<\/div><\/li>\n<\/ul>\n<\/div><\/li>\n<\/ul>\n<\/div><\/li>\n \t<li><span class=\"caret\">Ei<\/span>\n<div class=\"nested answer\">Kierr\u00e4t\u00e4 muihin kuin laboratorioastioihin<\/div><\/li>\n<\/ul>\n<\/div><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Asianmukaiset menetelm\u00e4t lajitella ja k\u00e4sitell\u00e4 vaarallisia j\u00e4tteit\u00e4 sek\u00e4 niiden h\u00e4vitt\u00e4mist\u00e4 varmistavat turvallisen koulunk\u00e4ynnin ja suojelevat ihmisten terveytt\u00e4 ja ymp\u00e4rist\u00f6\u00e4. Table of Contents Neuvoja vaarallisten j\u00e4tteiden k\u00e4sittelyyn kouluissa Yleiset ohjeet koululaboratorioiden vaarallisten j\u00e4tteiden k\u00e4sittelyyn noudattavat j\u00e4tteenk\u00e4sittelyn hierarkiaa. J\u00e4tepuitedirektiivi m\u00e4\u00e4ritt\u00e4\u00e4 j\u00e4tteenk\u00e4sittelyn hierarkian. Tehosta j\u00e4tteiden ja vaarojen v\u00e4hent\u00e4mist\u00e4 tai v\u00e4ltt\u00e4mist\u00e4 (lis\u00e4\u00e4 vihre\u00e4st\u00e4 kemiasta). Korvaa vaaralliset aineet v\u00e4hemm\u00e4n vaarallisilla &hellip; <a href=\"https:\/\/chesse.org\/fi\/merkinta-sailytys-ja-jatteenkasittely\/jatteenkasittely\/\" class=\"more-link\">Jatka lukemista <span class=\"screen-reader-text\">J\u00e4tteenk\u00e4sittely<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":43,"featured_media":0,"parent":12451,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-12403","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>J\u00e4tteenk\u00e4sittely &#8211; Chemical Safety in Science Education<\/title>\n<meta name=\"description\" content=\"Asianmukaiset menetelm\u00e4t lajitella ja k\u00e4sitell\u00e4 vaarallisia j\u00e4tteit\u00e4 sek\u00e4 niiden h\u00e4vitt\u00e4mist\u00e4 varmistavat turvallisen koulunk\u00e4ynnin ja suojelevat ihmisten terveytt\u00e4 ja ymp\u00e4rist\u00f6\u00e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chesse.org\/fi\/merkinta-sailytys-ja-jatteenkasittely\/jatteenkasittely\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"J\u00e4tteenk\u00e4sittely &#8211; Chemical Safety in Science Education\" \/>\n<meta property=\"og:description\" content=\"Asianmukaiset menetelm\u00e4t lajitella ja k\u00e4sitell\u00e4 vaarallisia j\u00e4tteit\u00e4 sek\u00e4 niiden h\u00e4vitt\u00e4mist\u00e4 varmistavat turvallisen koulunk\u00e4ynnin ja suojelevat ihmisten terveytt\u00e4 ja ymp\u00e4rist\u00f6\u00e4.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/chesse.org\/fi\/merkinta-sailytys-ja-jatteenkasittely\/jatteenkasittely\/\" \/>\n<meta property=\"og:site_name\" content=\"Chemical Safety in Science Education\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-31T12:05:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/chesse.org\/wp-content\/uploads\/FI_waste-framework-directive-waste-hierarchy.svg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/chesse.org\\\/fi\\\/merkinta-sailytys-ja-jatteenkasittely\\\/jatteenkasittely\\\/\",\"url\":\"https:\\\/\\\/chesse.org\\\/fi\\\/merkinta-sailytys-ja-jatteenkasittely\\\/jatteenkasittely\\\/\",\"name\":\"J\u00e4tteenk\u00e4sittely &#8211; 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