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[{"key": "dc.contributor.advisor", "value": "Tuhkanen, Tuula", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Mutanen, Linda", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2020-12-10T06:52:00Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2020-12-10T06:52:00Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2020", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/73086", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Uusiutunut hajaj\u00e4tevesiasetus vaatii vesiensuojelullisista n\u00e4k\u00f6kulmista tiukempia vaatimuksia j\u00e4tevesij\u00e4rjestelmien puhdistustehokkuudesta, mik\u00e4 haastaa useita kiinteist\u00f6j\u00e4, joilla on vanhentunut j\u00e4rjestelm\u00e4. Haja-asutusten j\u00e4tevesij\u00e4rjestelmien\nvuotaminen kiinteist\u00f6n ymp\u00e4rist\u00f6\u00f6n ja erityisesti kaivoon on tutkittava enemm\u00e4n,\njotta kiinteist\u00f6nomistajilla on parempi ymm\u00e4rrys vanhentuneet j\u00e4rjestelm\u00e4n\nriskeist\u00e4 ja siten parempi motivaatio uudistaa j\u00e4rjestelm\u00e4ns\u00e4. T\u00e4ss\u00e4 tutkielmassa\ntutkittiin viiden eri yksityisen kaivon laatua, yksi porakaivo Nurmij\u00e4rvelt\u00e4 ja nelj\u00e4\nrengaskaivoa Gennarbyst\u00e4, ennen ja j\u00e4lkeen kiinteist\u00f6ll\u00e4 toteutettujen\nj\u00e4tevesij\u00e4rjestelm\u00e4n rakentamisesta kes\u00e4ll\u00e4 ja syksyll\u00e4 2017. Oletuksena oli, ett\u00e4\nvanhentunut j\u00e4tevesij\u00e4rjestelm\u00e4 olisi voinut vaikuttaa kaivon laatuun, ja t\u00e4t\u00e4\ntutkittiin tavallisilla kaivoveden laatuanalyyseill\u00e4 sek\u00e4 HPLC-SEC:ll\u00e4 eli korkean\nerotuskyvyn nestekromatografia kokoekskluusiolla (High Performance Liquid Size\nExclusion Chromatography). HPLC-SEC-menetelm\u00e4ll\u00e4 pystyt\u00e4\u00e4n tavallisten\norgaanisen aineen m\u00e4\u00e4ritt\u00e4jien lis\u00e4ksi selvitt\u00e4m\u00e4\u00e4n kaivoveden p\u00e4\u00e4tyneen\nluonnollisen orgaanisen aineksen, NOM (natural organic matter), alkuper\u00e4\u00e4.\nNurmij\u00e4rven kaivon laatu ei muuttunut merkitt\u00e4v\u00e4sti vuodenaikoina, kun taas\nGennarbyn kaikissa kaivoissa kromatogrammien perusteella NOMin m\u00e4\u00e4r\u00e4 laski,\nmutta toisaalta laatu huononi osassa mikrobiologisilta ominaisuuksilta. Kiinteist\u00f6n\nsakokaivoilla on voinut olla vaikutusta laatuun, mutta koeasetelman rajoitukset\nantavat vain tietyn hetken laadun, jolloin vuodenajalla ja kaivojen ymp\u00e4rist\u00f6ll\u00e4 on\nollut vaikutusta kaivon laatuun.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2020-12-10T06:52:00Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2020-12-10T06:52:00Z (GMT). No. of bitstreams: 0\n Previous issue date: 2020", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "78", "language": "", "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.title", "value": "Haja-asutusalueiden j\u00e4tevesij\u00e4rjestelm\u00e4n vaikutus kaivoveden laatuun", "language": "", "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-202012107026", "language": "", "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 thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Bio- ja ymp\u00e4rist\u00f6tieteiden laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Biological and Environmental Science", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Ymp\u00e4rist\u00f6tiede ja -teknologia (maisteriohjelma)", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Environmental science and technology", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "4015", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "pohjavesi", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "haja-asutusalueet", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "j\u00e4tevesi", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "kaivovesi", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "orgaaninen aines", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "vedenlaatu", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "saostuskaivot", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
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