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[{"key": "dc.contributor.advisor", "value": "V\u00e4is\u00e4nen, Ari", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Lindell, Paula", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Reuna, Sini", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2018-01-15T10:21:54Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2018-01-15T10:21:54Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2015", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.other", "value": "oai:jykdok.linneanet.fi:1814592", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/56721", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "T\u00e4m\u00e4n pro gradu -tutkielman kirjallisessa osiossa perehdyttiin fosforin saostamiseen vaikuttaviin tekij\u00f6ihin ja mahdollisiin menetelmiin jatkok\u00e4sitell\u00e4 puhdistetusta j\u00e4tevedest\u00e4 saostettua fosforisaostumaa, siten ett\u00e4 saostuskemikaalin metalli olisi uudelleen k\u00e4ytett\u00e4viss\u00e4 ja fosfori teollisuudelle ja kasveille k\u00e4ytt\u00f6kelpoisessa muodossa. Mahdol-lisiksi menetelmiksi jatkok\u00e4sittelyyn valikoituivat ioninvaihto ja kalsiumsaostus. \n\nKokeellisessa osiossa fosforin saostamista puhdistetusta j\u00e4tevedest\u00e4 testattiin kolmella eri saostuskemikaalilla ja niist\u00e4 saatujen saostumien liukenevuutta kokeiltiin eri happoihin ja em\u00e4ksiin. T\u00e4m\u00e4n lis\u00e4ksi tutkittiin ioninvaihdon ja kalsiumsaostuksen toimivuutta saostussaostuman jatkok\u00e4sittelyss\u00e4.\n\nSaatujen tulosten perusteella voidaan todeta ett\u00e4 ioninvaihdolla pystyt\u00e4\u00e4n saamaan fosfori ja saostukseen k\u00e4ytetty metalli erilleen, jolloin metalli on uudelleen k\u00e4ytett\u00e4viss\u00e4 saostuksessa ja fosfori voidaan jatkojalostaa kalsiumfosfaatiksi saostuksella. Kalsium-saostuksessa metallin erottamien fosforijakeesta ei onnistunut t\u00e4ss\u00e4 tutkielmassa k\u00e4ytetyll\u00e4 menetelm\u00e4ll\u00e4.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Sini Reuna (sisitere) on 2018-01-15 10:21:53.668629. Form: Pro gradu -lomake (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/pro-gradu-lomake). JyX data: [jyx_publishing-allowed (fi) =True]", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija.group@korppi.jyu.fi) on 2018-01-15T10:21:54Z\nNo. of bitstreams: 2\nURN:NBN:fi:jyu-201801151190.pdf: 755925 bytes, checksum: 17a74a38caf665b8115d7f1a05631569 (MD5)\nlicense.html: 4804 bytes, checksum: 61a0d292fd20b159a721390345bf0a8f (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2018-01-15T10:21:54Z (GMT). No. of bitstreams: 2\nURN:NBN:fi:jyu-201801151190.pdf: 755925 bytes, checksum: 17a74a38caf665b8115d7f1a05631569 (MD5)\nlicense.html: 4804 bytes, checksum: 61a0d292fd20b159a721390345bf0a8f (MD5)\n Previous issue date: 2015", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "1 verkkoaineisto (89 sivua)", "language": null, "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "fosfori", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "saostus", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "j\u00e4tevesi", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "j\u00e4tevesiliete", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Fosforin j\u00e4lkisaostus ja saostuskemikaalin kierr\u00e4tys", "language": null, "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201801151190", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s 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