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                     <gmd:applicationProfile>
                        <gmx:Anchor xlink:href="http://inspire.ec.europa.eu/metadata-codelist/SpatialDataServiceType/view">view</gmx:Anchor>
                     </gmd:applicationProfile>
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         <gmd:transferOptions xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
            <gmd:MD_DigitalTransferOptions>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
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                        <gmd:URL>https://www.sciensano.be/en/projects/national-surveillance-sars-cov-2-and-its-variants-wastewater</gmd:URL>
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                     <gmd:protocol>
                        <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
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                     <gmd:description xsi:type="gmd:PT_FreeText_PropertyType">
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                           <gmd:textGroup>
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                           <gmd:textGroup>
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               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>https://ac.ngi.be/remoteclient-open/GeoBePartners-open/Sciensano/ProductSpecifications/Data_product_specifications_PMMVWWSurv_EN.pdf</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
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                     <gmd:name xsi:type="gmd:PT_FreeText_PropertyType">
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#EN">https://ac.ngi.be/remoteclient-open/GeoBePartners-open/Sciensano/ProductSpecifications/Data_product_specifications_PMMVWWSurv_EN.pdf</gmd:LocalisedCharacterString>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#FR">https://ac.ngi.be/remoteclient-open/GeoBePartners-open/Sciensano/ProductSpecifications/Data_product_specifications_PMMVWWSurv_EN.pdf</gmd:LocalisedCharacterString>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#NL">https://ac.ngi.be/remoteclient-open/GeoBePartners-open/Sciensano/ProductSpecifications/Data_product_specifications_PMMVWWSurv_EN.pdf</gmd:LocalisedCharacterString>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#DE">https://ac.ngi.be/remoteclient-open/GeoBePartners-open/Sciensano/ProductSpecifications/Data_product_specifications_PMMVWWSurv_EN.pdf</gmd:LocalisedCharacterString>
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                     </gmd:name>
                     <gmd:description xsi:type="gmd:PT_FreeText_PropertyType">
                        <gco:CharacterString>Technical specifications of the product</gco:CharacterString>
                        <gmd:PT_FreeText>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#EN">Technical specifications of the product</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#FR">Spécifications techniques du produit</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#NL">Technische specificaties van het product</gmd:LocalisedCharacterString>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#DE">Technische Daten des Produkts</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                        </gmd:PT_FreeText>
                     </gmd:description>
                     <gmd:function>
                        <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_OnLineFunctionCode"
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            </gmd:MD_DigitalTransferOptions>
         </gmd:transferOptions>
         <gmd:transferOptions xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
            <gmd:MD_DigitalTransferOptions>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>https://ac.ngi.be/remoteclient-open/GeoBePartners-open/Sciensano/562ed264-6e07-11f0-abdb-d0ad08a01e25_geopackage_3812.zip</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:DOWNLOAD-1.0-http--download</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:applicationProfile>
                        <gco:CharacterString>view</gco:CharacterString>
                     </gmd:applicationProfile>
                     <gmd:name gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
                        <gco:CharacterString/>
                     </gmd:name>
                     <gmd:description xsi:type="gmd:PT_FreeText_PropertyType">
                        <gco:CharacterString>Direct download of resource</gco:CharacterString>
                        <gmd:PT_FreeText>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#EN">Direct download of resource</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#FR">Téléchargement direct de la ressource</gmd:LocalisedCharacterString>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#NL">Directe download van de bron</gmd:LocalisedCharacterString>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#DE">direkter Download der Ressource</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                        </gmd:PT_FreeText>
                     </gmd:description>
                     <gmd:function>
                        <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_OnLineFunctionCode"
                                                   codeListValue="download"/>
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         </gmd:transferOptions>
         <gmd:transferOptions xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
            <gmd:MD_DigitalTransferOptions>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>https://ac.ngi.be/remoteclient-open/GeoBePartners-open/Sciensano/562ed264-6e07-11f0-abdb-d0ad08a01e25_x-shapefile_3812.zip</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:DOWNLOAD-1.0-http--download</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:applicationProfile>
                        <gco:CharacterString>view</gco:CharacterString>
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                     <gmd:name gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
                        <gco:CharacterString/>
                     </gmd:name>
                     <gmd:description xsi:type="gmd:PT_FreeText_PropertyType">
                        <gco:CharacterString>Direct download of resource</gco:CharacterString>
                        <gmd:PT_FreeText>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#EN">Direct download of resource</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#FR">Téléchargement direct de la ressource</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#NL">Directe download van de bron</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#DE">direkter Download der Ressource</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                        </gmd:PT_FreeText>
                     </gmd:description>
                     <gmd:function>
                        <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_OnLineFunctionCode"
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         </gmd:transferOptions>
         <gmd:transferOptions xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
            <gmd:MD_DigitalTransferOptions/>
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  <gmd:dataQualityInfo xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
      <gmd:DQ_DataQuality>
         <gmd:scope>
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                  <gmd:MD_ScopeCode codeListValue="dataset"
                                    codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode"/>
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                  <gco:CharacterString>INSPIRE Conformity</gco:CharacterString>
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                        <gmd:LocalisedCharacterString locale="#EN">INSPIRE Conformity</gmd:LocalisedCharacterString>
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                        <gmd:LocalisedCharacterString locale="#FR">Conformité INSPIRE</gmd:LocalisedCharacterString>
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                        <gmd:LocalisedCharacterString locale="#NL">INSPIRE Conformiteit</gmd:LocalisedCharacterString>
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                           <gmd:title xsi:type="gmd:PT_FreeText_PropertyType">
                              <gmx:Anchor xlink:href="http://data.europa.eu/eli/reg/2010/1089">COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services</gmx:Anchor>
                              <gmd:PT_FreeText>
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                                    <gmd:LocalisedCharacterString locale="#EN">COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services</gmd:LocalisedCharacterString>
                                 </gmd:textGroup>
                                 <gmd:textGroup>
                                    <gmd:LocalisedCharacterString locale="#FR">Règlement (UE) N° 1089/2010 de la Commission du 23 novembre 2010 portant modalités d'application de la directive 2007/2/CE du Parlement européen et du Conseil en ce qui concerne l'interopérabilité des séries et des services de données géographiques</gmd:LocalisedCharacterString>
                                 </gmd:textGroup>
                                 <gmd:textGroup>
                                    <gmd:LocalisedCharacterString locale="#NL">Verordening (EU) n r. 1089/2010 van de Commissie van 23 november 2010 ter uitvoering van Richtlijn 2007/2/EG van het Europees Parlement en de Raad betreffende de interoperabiliteit van verzamelingen ruimtelijke gegevens en van diensten met betrekking tot ruimtelijke gegevens</gmd:LocalisedCharacterString>
                                 </gmd:textGroup>
                                 <gmd:textGroup>
                                    <gmd:LocalisedCharacterString locale="#DE">Verordnung (EG) Nr. 1089/2010 der Kommission vom 23. November 2010 zur Durchführung der Richtlinie 2007/2/EG des Europäischen Parlaments und des Rates hinsichtlich der Interoperabilität von Geodatensätzen und -diensten</gmd:LocalisedCharacterString>
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                           </gmd:title>
                           <gmd:date>
                              <gmd:CI_Date>
                                 <gmd:date>
                                    <gco:Date>2010-12-08</gco:Date>
                                 </gmd:date>
                                 <gmd:dateType>
                                    <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode"
                                                         codeListValue="publication"/>
                                 </gmd:dateType>
                              </gmd:CI_Date>
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                        </gmd:CI_Citation>
                     </gmd:specification>
                     <gmd:explanation xsi:type="gmd:PT_FreeText_PropertyType">
                        <gco:CharacterString>The dataset’s compliance with the technical requirements as defined by the Commission Regulation (EU) No 1089/2010 of 23 November 2010 has not been checked</gco:CharacterString>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#EN">The dataset’s compliance with the technical requirements as defined by the Commission Regulation (EU) No 1089/2010 of 23 November 2010 has not been checked</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#FR">La conformité du jeu de donnée aux exigences techniques telles qu’elles sont définies par le Règlement (UE) n° 1089/2010 de la Commission du 23 novembre 2010 n'a pas été testée</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#NL">De overeenstemming van de dataset met de technische vereisten zoals bepaald in de Verordening (EU) nr 1089/2010 van de Commissie van 23 november 2010 werd niet gecontroleerd</gmd:LocalisedCharacterString>
                           </gmd:textGroup>
                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#DE">Die Kongruenz des Datensatzes mit den technischen Anforderungen wie bestimmt in der Verordnung (EG) Nr. 1089/2010 der Kommission vom 23. November 2010 wurde nicht geprüft</gmd:LocalisedCharacterString>
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                        </gmd:PT_FreeText>
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         <gmd:lineage>
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                  <gco:CharacterString>Samples are collected every week at each selected wastewater treatment plant (WWTP) using 24-hour volume proportional or time proportional auto-samplers. Samples are stored at 4°C and analyzed within 24 hours. The samples from Wallonia were analyzed by E-BIOM until December 2023, after which the Foodborne Pathogens Unit of Sciensano took over the analyses. Samples from the Brussels-Capital Region and the provinces of West-Vlanderen, Oost-Vlanderen and Vlaams-Brabant are analyzed by the Foodborne pathogens unit of Sciensano while samples from the provinces of Antwerpen and Limburg are analyzed by the Microbiology, Parasitology and Hygiene Laboratory of the University of Antwerp. PMMoV is measured since mid-February 2021. The three laboratories use a harmonized protocol. After concentration and RNA extraction, the samples were analyzed by RT-qPCR until June 2023 and later on by RT-dPCR. One target sequence is analyzed. Until June 2023, analyses were performed in duplicates (in triplicates until mid-September 2022 in Wallonia, then in duplicates) but since June 2023, each analysis is conducted only once. There is no result in Wallonia for the period from January to August 2023.
The quality of the results is checked and validated at the laboratory level. If the quality is insufficient, additional analyzes are performed. Once received by the data manager, the laboratory results undergo a second validation before being integrated in the database.
The 24 hours-representative flow rates of each WWTP are collected using flowmeters and are provided by the wastewater agencies (Hydria and Aquiris for the WWTPs of Brussels, Société Publique de Gestion de l'Eau (SPGE) for the WWTPs of Wallonia and Aquafin for the WWTPs of Flanders). Domestic inhabitant equivalents (IE) are used to estimate the population coverage of each WWTP. IE are based on several data sources (population data, building type data, connection to the network and WWTPs geographical coverage data). IE are provided by SPGE in Wallonia and by the Vlaamse Milieumaatschappij (VMM) in Flanders. In Brussels the population is estimated based on the data provided by Statbel. The data provided by the wastewater agencies and VMM are validated by the data manager before being integrated in the database.</gco:CharacterString>
                  <gmd:PT_FreeText>
                     <gmd:textGroup>
                        <gmd:LocalisedCharacterString locale="#EN">Samples are collected every week at each selected wastewater treatment plant (WWTP) using 24-hour volume proportional or time proportional auto-samplers. Samples are stored at 4°C and analyzed within 24 hours. The samples from Wallonia were analyzed by E-BIOM until December 2023, after which the Foodborne Pathogens Unit of Sciensano took over the analyses. Samples from the Brussels-Capital Region and the provinces of West-Vlanderen, Oost-Vlanderen and Vlaams-Brabant are analyzed by the Foodborne pathogens unit of Sciensano while samples from the provinces of Antwerpen and Limburg are analyzed by the Microbiology, Parasitology and Hygiene Laboratory of the University of Antwerp. PMMoV is measured since mid-February 2021. The three laboratories use a harmonized protocol. After concentration and RNA extraction, the samples were analyzed by RT-qPCR until June 2023 and later on by RT-dPCR. One target sequence is analyzed. Until June 2023, analyses were performed in duplicates (in triplicates until mid-September 2022 in Wallonia, then in duplicates) but since June 2023, each analysis is conducted only once. There is no result in Wallonia for the period from January to August 2023.
The quality of the results is checked and validated at the laboratory level. If the quality is insufficient, additional analyzes are performed. Once received by the data manager, the laboratory results undergo a second validation before being integrated in the database.
The 24 hours-representative flow rates of each WWTP are collected using flowmeters and are provided by the wastewater agencies (Hydria and Aquiris for the WWTPs of Brussels, Société Publique de Gestion de l'Eau (SPGE) for the WWTPs of Wallonia and Aquafin for the WWTPs of Flanders). Domestic inhabitant equivalents (IE) are used to estimate the population coverage of each WWTP. IE are based on several data sources (population data, building type data, connection to the network and WWTPs geographical coverage data). IE are provided by SPGE in Wallonia and by the Vlaamse Milieumaatschappij (VMM) in Flanders. In Brussels the population is estimated based on the data provided by Statbel. The data provided by the wastewater agencies and VMM are validated by the data manager before being integrated in the database.</gmd:LocalisedCharacterString>
                     </gmd:textGroup>
                     <gmd:textGroup>
                        <gmd:LocalisedCharacterString locale="#FR">Les échantillons sont collectés toutes les semaines, dans chaque station d'épuration (STEP) sélectionnée, à l'aide d'auto-échantillonneurs collectant des échantillons sur 24h proportionnellement au volume ou proportionnellement au temps. Les échantillons sont stockés à 4°C et analysés dans les 24 heures. Les échantillons de Wallonie sont analysés par E-BIOM jusqu’en décembre 2023 puis par l'unité Pathogènes alimentaires de Sciensano, les échantillons de la Région de Bruxelles-Capitale et des provinces de Flandre Occidentale, de Flandre Orientale et du Brabant Flamand sont analysés par l'unité Pathogènes alimentaires de Sciensano et les échantillons des provinces d'Anvers et du Limbourg sont analysés par le Laboratoire de Microbiologie, Parasitologie et Hygiène de l'Université d'Anvers. Les trois laboratoires utilisent un protocole harmonisé. Le PMMoV est mesuré depuis la mi-février 2021. Après concentration et extraction de l'ARN, les échantillons sont analysés par RT-qPCR jusque juin 2023 et ensuite par RT-dPCR. Une séquence cible est analysée. Les analyses sont réalisées en double (en Wallonie, les analyses sont réalisées en triple jusqu'à mi-septembre 2022 et ensuite en double) jusque juin 2023 et ensuite seulement une seule fois.
La qualité des résultats est contrôlée et validée au niveau du laboratoire. Si la qualité est jugée insuffisante, des analyses supplémentaires sont effectuées. Une fois reçus par le gestionnaire de données, les résultats des laboratoires sont validés à nouveau avant d'être intégrés dans la base de données. Il n'y a pas de résultat en Wallonie pour la période de janvier à août 2023.
Les débits, représentatifs des 24 heures d’échantillonnage de chaque STEP, sont collectés à l'aide de débitmètres. Ces données sont fournies par les agences des eaux usées (Hydria et Aquiris pour les STEPs de Bruxelles, la Société Publique de Gestion de l'Eau (SPGE) pour les STEPs de Wallonie et Aquafin pour les STEPs de Flandre). Afin d'estimer la couverture de population de chaque STEP, les équivalents habitants (EH) domestiques sont utilisés. Les EH sont basés sur plusieurs sources de données (données de population, données sur le type de bâtiment, données sur le raccordement au réseau et données sur la couverture géographique des STEPs). Les EH sont fournis par la SPGE en Wallonie et par la Vlaamse Milieumaatschappij (VMM) en Flandre. À Bruxelles, la population est estimée sur la base des données fournies par Statbel. Les données fournies par les agences des eaux usées et la VMM sont validées par le gestionnaire de données avant d'être intégrées dans la base de données.</gmd:LocalisedCharacterString>
                     </gmd:textGroup>
                     <gmd:textGroup>
                        <gmd:LocalisedCharacterString locale="#NL">De stalen worden wekelijks verzameld bij elke geselecteerde rioolwaterzuiveringsinstallatie (RWZI) met behulp van 24-uurs volume-proportionele of tijd-proportionele autosamplers. De stalen worden opgeslagen bij 4°C en binnen de 24 uur geanalyseerd. De stalen uit Wallonië werden tot december 2023 door E-BIOM geanalyseerd en daarna door de dienst Voedselpathogenen van Sciensano. De stalen uit de provincies West-Vlaanderen, Oost-Vlaanderen, Vlaams-Brabant en het Brussels Hoofdstedelijk Gewest worden eveneens geanalyseerd door de dienst Voedselpathogenen van Sciensano en de stalen uit de provincies Antwerpen en Limburg worden geanalyseerd door het Laboratorium voor Microbiologie, Parasitologie en Hygiëne van de Universiteit Antwerpen. De drie laboratoria gebruiken een geharmoniseerd protocol. PMMoV word sinds halverwege september 2021 geanalyseerd. Na het concentreren van de stalen en de RNA-extractie, werden de stalen tot juni 2023 geanalyseerd met behulp van RT-qPCR. Daarna werd overgestapt op RT-dPCR. Tijdens de PCR worden een genfragment gedetecteerd. De analyses werden tot juni 2023 in tweevoud uitgevoerd (tot midden september 2022 in Wallonië in drievoud, daarna in tweevoud) en sindsdien enkelvoudig. Er is geen resultaat in Wallonië voor de periode van januari tot augustus 2023.
De kwaliteit van de resultaten wordt op laboratoriumniveau gecontroleerd en gevalideerd. Als de kwaliteit onvoldoende wordt geacht, worden extra analyses uitgevoerd. De laboratoriumresultaten worden vervolgens nogmaals gevalideerd door de datamanager voordat ze in de databank worden opgenomen.
De 24-uurs representatieve instroomsnelheden van elke RWZI worden verzameld met behulp van debietmeters en beschikbaar gesteld door de afvalwateragentschappen (Hydria en Aquiris voor de RWZI's van Brussel, Société Publique de Gestion de l'Eau (SPGE) voor de RWZI's van Wallonië en Aquafin voor de RWZI's van Vlaanderen). De inwonersequivalenten (IE) worden gebruikt om het bevolkingsbereik van elke RWZI in te schatten en zijn gebaseerd op verschillende gegevensbronnen, zoals bevolkingsgegevens, gebouwtypegegevens, aansluiting op het netwerk en geografische dekkingsgegevens van de RWZI's. De IE worden verstrekt door SPGE in Wallonië en door de Vlaamse Milieumaatschappij (VMM) in Vlaanderen. In Brussel wordt de bevolking geschat op basis van gegevens verstrekt door Statbel. De gegevens van de afvalwateragentschappen en de VMM worden door de datamanager gevalideerd voordat ze in de databank worden opgenomen.</gmd:LocalisedCharacterString>
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                        <gmd:LocalisedCharacterString locale="#DE">Die Proben werden wöchentlich in jeder Abwasserreinigungsanlage (ARA) entnommen, und zwar mit Hilfe von 24-Stunden-Volumen- oder Zeitproportional-Autosamplern. Sie werden bei 4°C gelagert und innerhalb von 24 Stunden analysiert. Die Proben aus Wallonien werden bis Dezember 2023 von E-BIOM analysiert, danach von der Einheit für Lebensmittelbakterien von Sciensano. Die Proben aus die Region Brüssel-Hauptstadt sowie den Provinzen West-Vlanderen, Oost-Vlanderen und Vlaams-Brabant werden ebenfalls von der Einheit für Lebensmittelbakterien von Sciensano analysiert. Die Proben aus den Provinzen Antwerpen und Limburg werden vom Labor für Mikrobiologie, Parasitologie und Hygiene der Universität Antwerpen analysiert. Die drei Labore verwenden ein harmonisiertes Protokoll. PMMoV wird seit Mitte Februar 2021 analysiert. Nach der Probenkonzentration und RNA-Extraktion werden die Proben bis Juni 2023 mittels RT-qPCR und später mittels RT-dPCR analysiert. Es werden eine Sequenz analysiert. Die Analysen werden bis Juni in doppelt durchgeführt (in Wallonien wurden die Analysen bis Mitte September 2022 dreifach durchgeführt, danach ebenfalls zweifach), danach nur noch einmal. Für den Zeitraum von Januar bis August 2023 gibt es kein Ergebnis in Wallonien.
Die Qualität der Ergebnisse wird auf Laboratoriumsebene überprüft und validiert. Wenn die Qualität als nicht ausreichend betrachtet wird, werden zusätzliche Analysen durchgeführt. Die Laborergebnisse werden nach Erhalt durch den Datenmanager noch einmal validiert, bevor sie in die Datenbank integriert werden.
Die 24-Stunden-repräsentativen Zuflussraten jeder Abwasserreinigungsanlage werden mit Durchflussmessern erfasst. Diese Daten werden von den Abwasserbehörden bereitgestellt (Hydria und Aquiris für die ARAs in Brüssel, Société Publique de Gestion de l'Eau (SPGE) für die ARAs in Wallonien und Aquafin für die ARAs in Flandern). Zur Schätzung der Bevölkerungsabdeckung der einzelnen ARA werden die Einwohnergleichwerte (EGW) verwendet. Die EGW beruhen auf mehreren Datenquellen (Bevölkerungsdaten, Gebäudedaten, Daten zum Anschluss an das Netz und die geografische Abdeckung der ARAs). Die EGW werden von der SPGE in Wallonien und von der Vlaamse Milieumaatschappij (VMM) in Flandern bereitgestellt. In Brüssel wird die Bevölkerung auf Grundlage der von Statbel bereitgestellten Daten geschätzt. Die von den Abwasserbehörden und der VMM bereitgestellten Daten werden vom Datenmanager validiert, bevor sie in die Datenbank integriert werden.</gmd:LocalisedCharacterString>
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