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        <titl xml:lang="sv">Näringskoncentration av svartvatten-digestat med en pilot-skala lågtemperaturförångare</titl>
        <parTitl xml:lang="en">Nutrient concentration of blackwater digestate with a pilot-scale low-temperature evaporator</parTitl>
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        <titl xml:lang="sv">Näringskoncentration av svartvatten-digestat med en pilot-skala lågtemperaturförångare</titl>
        <parTitl xml:lang="en">Nutrient concentration of blackwater digestate with a pilot-scale low-temperature evaporator</parTitl>
        <IDNo agency="SND">2025-120-1</IDNo>
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        <AuthEnty xml:lang="en" affiliation="Department of Civil, Environmental and Natural Resources, Luleå University of Technology">Rusch Fehrmann, Stephanie</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutionen för samhällsbyggnad och naturresurser, Luleå tekniska universitet">Rusch Fehrmann, Stephanie</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Nordvästra Skånes Vatten och Avlopp (Sweden)">Kjerstadius, Hamse</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Nordvästra Skånes Vatten och Avlopp (Sweden)">Kjerstadius, Hamse</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology">Herrmann, Inga</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutionen för samhällsbyggnad och naturresurser, Luleå tekniska universitet">Herrmann, Inga</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Department of Civil, Environmental and Natural Resources, Luleå University of Technology">Hedström, Annelie</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutionen för samhällsbyggnad och naturresurser, Luleå tekniska universitet">Hedström, Annelie</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Department of Computer Science, Electrical and Space Engineering, Luleå University of Technology">Johansson, Andreas</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutionen för system- och rymdteknik, Luleå tekniska universitet">Johansson, Andreas</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology">Kvarnström, Elisabeth</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutionen för samhällsbyggnad och naturresurser, Luleå tekniska universitet">Kvarnström, Elisabeth</AuthEnty>
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        <distDate xml:lang="en" date="2026-04-09" />
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      <subject>
        <keyword xml:lang="en" vocab="INSPIRE Spatial Data Themes" vocabURI="http://inspire.ec.europa.eu/theme/af">Agricultural and aquaculture facilities</keyword>
        <keyword xml:lang="sv" vocab="INSPIRE Spatial Data Themes" vocabURI="http://inspire.ec.europa.eu/theme/af">Jordbruks- och vattenbruksanläggningar</keyword>
        <keyword xml:lang="en" vocab="INSPIRE Spatial Data Themes" vocabURI="http://inspire.ec.europa.eu/theme/bu">Buildings</keyword>
        <keyword xml:lang="sv" vocab="INSPIRE Spatial Data Themes" vocabURI="http://inspire.ec.europa.eu/theme/bu">Byggnader</keyword>
        <keyword xml:lang="en" vocab="INSPIRE Spatial Data Themes" vocabURI="http://inspire.ec.europa.eu/theme/er">Energy resources</keyword>
        <keyword xml:lang="sv" vocab="INSPIRE Spatial Data Themes" vocabURI="http://inspire.ec.europa.eu/theme/er">Energiresurser</keyword>
        <keyword xml:lang="en" vocab="INSPIRE Spatial Data Themes" vocabURI="http://inspire.ec.europa.eu/theme/ef">Environmental monitoring facilities</keyword>
        <keyword xml:lang="sv" vocab="INSPIRE Spatial Data Themes" vocabURI="http://inspire.ec.europa.eu/theme/ef">Anläggningar för miljöövervakning</keyword>
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        <keyword xml:lang="sv" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p10827">näringstillförsel</keyword>
        <keyword xml:lang="en" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p16990">plant nutrients</keyword>
        <keyword xml:lang="sv" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p16990">växtnäring</keyword>
        <keyword xml:lang="en" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p5794">sewage</keyword>
        <keyword xml:lang="sv" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p5794">avloppsvatten</keyword>
        <keyword xml:lang="en" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p3060">toilets</keyword>
        <keyword xml:lang="sv" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p3060">toaletter</keyword>
        <keyword xml:lang="en" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p3938">nutrients (plants)</keyword>
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        <topcClas xml:lang="en" vocab="INSPIRE topic categories" vocabURI="http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/farming">Farming</topcClas>
        <topcClas xml:lang="sv" vocab="INSPIRE topic categories" vocabURI="http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/farming">Areella näringar</topcClas>
        <topcClas xml:lang="en" vocab="INSPIRE topic categories" vocabURI="http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/economy">Economy</topcClas>
        <topcClas xml:lang="sv" vocab="INSPIRE topic categories" vocabURI="http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/economy">Ekonomi</topcClas>
        <topcClas xml:lang="en" vocab="INSPIRE topic categories" vocabURI="http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/environment">Environment</topcClas>
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      <abstract xml:lang="en" contentType="abstract">This data description includes a Word document containing a description of the data and specifications for sampling and analysis, as well as an Excel file with nineteen separate sheets with the actual data. These sheets include data collected during the experiments, categorized as follows: Micropollutants, Temperature and Flow, Chemical Analysis, Volume Feed Concentrate, and Volume Condensate.</abstract>
      <abstract xml:lang="sv" contentType="abstract">Den här databeskrivningen innehåller ett Word-dokument som beskriver insamlad data, specifikationer för provtagning och analys, samt en Excel-fil med nitton separata flikar som utgör själva datasetet. Dessa flikar innehåller data som samlats in under experimenten och är indelade i följande kategorier: Mikropollutanter, Temperatur och Flöde, Kemisk Analys, Volym Fodringskoncentrat och Volym Kondensat.</abstract>
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        <collDate xml:lang="en" date="2023-05-23" event="start">2023-05-23</collDate>
        <collDate xml:lang="en" date="2023-08-31" event="end">2023-08-31</collDate>
        <nation xml:lang="en" abbr="SE">Sweden</nation>
        <nation xml:lang="sv" abbr="SE">Sverige</nation>
        <anlyUnit xml:lang="en" unit="Time unit">Time unit<concept vocab="DDI Analysis Unit" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/AnalysisUnit/2.1.3?languageVersion=en-2.1.3">Time unit</concept></anlyUnit>
        <anlyUnit xml:lang="sv" unit="Tidsenhet">Tidsenhet<concept vocab="DDI Analysis Unit" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/AnalysisUnit/2.1.3?languageVersion=sv-2.1.3">Tidsenhet</concept></anlyUnit>
        <universe xml:lang="en">The experiment monitored both quantitative and qualitative parameters of the condensate, feed, and concentrate throughout a concentration process. Quantitative measurements were recorded at one-minute intervals, while qualitative (chemical) analyses were conducted at three key stages: before, during, and after each concentration step. Each experiment, performed at two different pH levels, consisted of four sequential concentration steps.</universe>
        <universe xml:lang="sv">Experimentet övervakade både kvantitativa och kvalitativa parametrar för kondensat, matning och koncentrat under hela koncentrationsprocessen. Kvantitativa mätningar registrerades med en minuts intervall, medan kvalitativa (kemiska) analyser utfördes vid tre nyckelsteg: före, under och efter varje koncentrationssteg. Varje experiment, som genomfördes vid två olika pH-nivåer, bestod av fyra sekventiella koncentrationssteg.</universe>
        <dataKind xml:lang="en">Numeric</dataKind>
        <dataKind xml:lang="en">Text</dataKind>
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      <dataColl>
        <timeMeth xml:lang="en">Time series<concept vocab="DDI Time Method" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/TimeMethod/1.2.3?languageVersion=en-1.2.3">Time series</concept></timeMeth>
        <timeMeth xml:lang="sv">Tidsserie<concept vocab="DDI Time Method" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/TimeMethod/1.2.3?languageVersion=sv-1.2.3">Tidsserie</concept></timeMeth>
        <sampProc xml:lang="en">Volume data was sampled every minute, while chemical analyses were primarily conducted using grab samples taken at various stages of the concentration process. Additionally, composite samples of the feed and condensate were collected for both pH conditions. Further details are available in the document describing the data.<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=en-2.0.1">Volume data was sampled every minute, while chemical analyses were primarily conducted using grab samples taken at various stages of the concentration process. Additionally, composite samples of the feed and condensate were collected for both pH conditions. Further details are available in the document describing the data.</concept></sampProc>
        <sampProc xml:lang="sv">Volymdata samplades varje minut, medan kemiska analyser huvudsakligen utfördes med stickprov tagna vid olika tidpunkter under koncentrationsprocessen. Dessutom samlades sammansatta prover av matning och kondensat in för båda pH-nivåerna. Ytterligare detaljer finns i dokumentet som beskriver datasetet.<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=sv-2.0.1">Volymdata samplades varje minut, medan kemiska analyser huvudsakligen utfördes med stickprov tagna vid olika tidpunkter under koncentrationsprocessen. Dessutom samlades sammansatta prover av matning och kondensat in för båda pH-nivåerna. Ytterligare detaljer finns i dokumentet som beskriver datasetet.</concept></sampProc>
        <sampProc xml:lang="en">Total universe/Complete enumeration<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=en-2.0.1">Total universe/Complete enumeration</concept></sampProc>
        <sampProc xml:lang="sv">Hela populationen/total räkning<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=sv-2.0.1">Hela populationen/total räkning</concept></sampProc>
        <collMode xml:lang="en">The data was collected during the experiment and after the chemical analysis<concept vocab="DDI Mode of Collection" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/ModeOfCollection/5.0.0?languageVersion=en-5.0.0">The data was collected during the experiment and after the chemical analysis</concept></collMode>
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        <collMode xml:lang="en">Experiment<concept vocab="DDI Mode of Collection" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/ModeOfCollection/5.0.0?languageVersion=en-5.0.0">Experiment</concept></collMode>
        <collMode xml:lang="sv">Experiment<concept vocab="DDI Mode of Collection" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/ModeOfCollection/5.0.0?languageVersion=sv-5.0.0">Experiment</concept></collMode>
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    <dataAccs>
      <useStmt>
        <restrctn xml:lang="en">Access to data through SND. Data are freely accessible.</restrctn>
        <restrctn xml:lang="sv">Åtkomst till data via SND. Data är fritt tillgängliga.</restrctn>
        <conditions elementVersion="info:eu-repo-Access-Terms vocabulary">openAccess</conditions>
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            <titl xml:lang="sv">Rusch Fehrmann, S. (2024). Nutrient concentration of blackwater digestate using low-grade heat technologies. https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-110263</titl>
            <parTitl xml:lang="en">Rusch Fehrmann, S. (2024). Nutrient concentration of blackwater digestate using low-grade heat technologies. https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-110263</parTitl>
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