På gång i Sverige och Norden Arbete där Swerea KIMAB är inblandad Olivier Rod Swerea KIMAB olivier.rod@swerea.se 1
Swerea KIMAB i korthet Majoritetsägda av industrin Ca 180 medlemsföretag 600 kunder 180 anställda Kontor och laboratorier i Kista Helägt dotterbolag i Frankrike! Swerea KIMAB är inte vinstutgivande 2
Våra 3 segment Korrosion Material Produktion 3
Plast ledningar Rigg provning av koppar enligt EN-15664 Plastsvetskurser Dezinficering Legionella Nätverk för material i kontakt med dricksvatten Röntgen av PE ledningar Corrosion in soils & CP Mässing Material- & produkt utveckling Relining
The big picture 5
WssTP - Connected circular water systems 6
Material för dricksvattendistribution i Sverige Betong, epoxi, Rostfritt stål Koppar, PE, mässing, rostfritt stål Segjärn (52%), PVC (22%), PE (16%), stål (3%), cement, etc.
Produktsäkerhetsdirektivet CPR DWD CLP Reach Kemi Konsument verket Swedac Boverket Folkhälso myndighet SLV Kommuner Produkts äkerhets lagen RISE KIWA PBL LIVSFS 2001.30 4 MS Frivilligt Typgodk ännande BBR Avsnitt 6 Miljöbalken (kap 9) Vattentjä nstlagen Material & produkt Tillverkare Egna kriterier Sunda Hus BVB Byggföretag och fastighetsägare 8 Dricksvatten leverantörer Basta
Nätverk för material i kontakt med dricksvatten MAID - Material and product innovation through knowledge based standardization in drinking water sector Framtidens hållbara rörsystem & Testbädd för framtida vatten- och avloppsinstallationer 9
Vattendistribution Svenskt Vatten Stockholm Vatten Göteborg Kretslopp och Vatten Sydvatten Borås Energi & Miljö MittSverige Vatten VVS Företagen SundaHus Användning Forskning Svensk Armaturindustri (9 företag) Raufoss Water & Gas Cupori Alvenius Thermotech Borealis Uponor SAPA Technology IKEA Vendingföreningen LK system Tillverkning Nätverk för material i kontakt med dricksvatten Myndigheter Provning, certifiering Swerea KIMAB SCDA SP Sitac Kiwa Boverket Livsmedelsverket Kemikalieinspektionen
Material and product innovation through knowledge based standardization in drinking water sector (MaiD) Olivier Rod 11
Participants 12 City of Gothenburg, department of sustainable waste and water (Sweden) (IAG) Cupori (Finland) (IAG) Danish Environment Protection Agency (Denmark) (AAG) Danish Industry (Denmark) (IAG) Danish Transport, Construction and Housing Authority (Denmark) (AAG) ESBE AB (Sweden) (IAG) Finance Norway (Norway) (IAG) Finnish Association of Mechanical Building Service Industries (Finland) (IAG) Kiwa Sweden (Sweden) (IAG) Ministry of Environment, Department of the Built Environment (Finland) (AAG) Ministry of Social affairs and Health (Finland) (AAG) National Board of Housing, Building and Planning (Sweden) (AAG) National Food Agency (Sweden) (AAG) Nordic Brass Gusum (Sweden) (IAG) Norske Rørgrossister Forening (Norway) (IAG) Norwegian building authority (Norway) (AAG) Norwegian Food Safety Authority (Norway) (AAG) Norwegian Water BA (Norway) (IAG) Oras (Finland) (IAG) FM Mattsson Mora Group (Sweden) (IAG) Raufoss Water and Gas (Norway) (IAG) Rørentreprenørene (Norway) (IAG) Rørforeningen (Denmark) (IAG) Standards Norway (Norway) (AAG) Scandinavian Copper Development Association (IAG) SP Technical Research Institute of Sweden (Sweden) (IAG) Swedish Association of Plumbing and HVAC Contractors (Sweden) (IAG) Swedish Chemicals Agency (Sweden) (AAG) Uponor (Finland and Sweden) (IAG) VA og VVS produsentene VVP (Norway) (IAG) Valves & Fittings of Sweden (Sweden) (IAG) Veltek (Denmark) (IAG)
Main goal The main goal of MaiD was to identify the key components that could be included in the national approval procedures in the Nordic countries in order to safeguard drinking water, material quality and a level playing field. The key components should also be based on European standards and practice as far as possible. 13
Purpose 1. Evaluate the current Nordic approval, acceptance practice and related standards for materials and products in contact with drinking water and identify the mechanism(s) that will increase innovation in the drinking water sector. 2. Identify possible Nordic requirements regarding water quality that needs to be addressed in existing test methods and standards to ensure at least the present level of protection regarding health and safety. 3. Evaluate the applicability of the 4MS acceptance procedure and related standards to Nordic conditions. SINTEF Building and Infrastructure 14
Reports 3 reports from the project 1. Nordic Drinking Water Quality 2. Regulations and approval systems in the Nordic countries 3. MAID summary incl. industry position note 15
Report 1: Nordic Drinking Water Quality 16
Report 1: Nordic Drinking Water Quality 17
Report 1: Nordic Drinking Water Quality 18
Report 1: Nordic Drinking Water Quality 19
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DW qualities in Nordic countries Table 4. Water compositions in the Nordic countries. The results are given as average values and its standard deviations (std). Country ph Alkalinity (mmol/l) Hardness (mmol/l) Chlorides (mg/l) Sulphates (mg/l) Conductivity (µs/cm) TOC (mg/l) a Denmark -average -std Finland -average -std Norway -average -std Sweden -average -std 7.6 0.2 8.0 0.4 7.8 0.3 8.1 0.2 3.93 2.6 0.96 0.5 0.61 0.2 1.4 0.7 2.44 1.2 0.61 0.3 0.42 0.1 0.81 0.4 a Includes only exact values; in some reports data on TOC were given as < 2 mg/l 49 25 9 8 7 5 13 11 54 29 24 24 7 6 15 12 598 229 175 80 106 24 226 87-1.34 0.8 2.51 0.9 2.97 0.8 11 % of the Nordic population use drinking water of their own wells, and quality of this drinking water is not known SINTEF Building and Infrastructure 21
Report 1: Nordic Drinking Water Quality 22
Summary metallic materials The 3 waters in EN 15664 probably provide sufficient information 4MS procedure applicable if water is in accordance with national criteria Corrosion aspect is important! Special attention for small waterworks and own wells 23
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Report 2: Regulations and approval systems in the Nordic countries A main report and an Appendix is divided into 4 parts: Appendix 1: Norway Appendix 2: Sweden Appendix 3: Finland Appendix 4: Denmark Each appendix contains the following parts: Legislation in the country regarding material coupling to DWD Legislation in the country regarding Durability Legislation in the country regarding health requirements in Building regulation Other national initiatives Responsibility of the different actors 28
Metallic products different levels Table 7 Criteria for marketing and use of metallic taps, valves and fittings in the Nordic Countries Criteria Norway Sweden Finland Denmark General Health requirements in building regulation Yes Yes Yes Yes Approval required in regulation No No No Yes Product performance criteria written directly in the regulation Product performance criteria in the guideline to regulation Product performance criteria in the standard test method No No Yes Yes No Yes No No Yes No No No SINTEF Building and Infrastructure 29
Organic materials - differences Table 9 Overview of standards, requirements and existing limit values for organic materials Assessments for organic materials General Health requirements in building regulation Norway Sweden Finland Denmark Yes Yes Yes Yes Approval required in regulation No No No Yes Taste and odour: Required in approval and certification practice Taste and odour: test standard used Taste and odour: Accepted approvals from other country: Leaching: Required in approval and certification practice Yes Yes Yes Yes EN standards EN standards SFS 2335 Annex A EN standards D, NL, DK D, NL (after review of technical documents) - D, NL, SE Yes Yes Yes Yes Leaching: Test standard used EN standards EN standards EN standards EN standards Leaching: Accepted approvals from other country: Enhancement of microbial growth: Required in approval and certification practice: Enhancement of microbial growth: Test standard used: Enhancement of microbial growth: Accepted approval from other country: a EN standards given in Table 1 D, NL, DK D, NL (after review of technical documents) - D, NL, SE Yes Yes Under assessment Yes b EN standards EN Standards - EN standards D, NL, DK D, NL (after review of technical documents) - D, NL, SE b Only for filters SINTEF Building and Infrastructure 30
Cementitious materials Overview of requirements for cementitious materials Assessment for cementitious materials Denmark Finland Norway Sweden Taste and odour requirements N N N N Taste and odour standards available, EN 14944-1 Y Y Y Y Leaching criteria specified in regulation or in guidance to regulation Leaching test standard available: EN 14944-3 and EN 15768 N N N N Y Y Y Y Microbial growth requirements N N N N Microbial growth standard available EN 16421 Y Y Y Y SINTEF Building and Infrastructure 31
4 MS actual situation Table 1 Principle of the acceptance scheme for the three main types of material in 4 MS Product type Name of the acceptance list Contain of the list Metallic Composition list Alloy Compositions Organic Positive list Monomers, additives, aids to polymerization and production Cementitious Positive list cementitious materials Organic and inorganic substances used for cementitious products Admixture list of accepted generic constituents Main constituent materials in cementitious products including their additive and mixtures Table 2 Test standards used in the 4 MS system for assessment of the different types of materials Product type Taste and odour Leaching Microbial Growth Metallic Not relevant EN 15664-1 Not relevant Organic EN 1420 EN 14395 EN 1622 EN 12873-1 EN 1484 EN 15768 EN 16421 Cementitious EN 14944-1 EN 14944-3 EN 15768 EN 16421 32
Report 3 some comments The certification and approval situation differ significantly in the Nordic countries today. When positive lists (substances, material compositions etc.) are developed and used for assessments and approvals with respect to hygienic properties, it is crucial to equally consider the mechanical properties and reliability for new MPDW. To utilise the results of the MaiD project in a rational way, it is recommended to continue with the Nordic network as a unique place for sharing the experiences and knowledge that will be gained in the future process. SINTEF Building and Infrastructure 33
MaiD Industrial Advisory Group Position Note regarding the project results Issues the Industrial Advisory Group (IAG) considers vital to be taken into account when laying out new regulation either on national or on European level. Harmonized standards and article 10 of drinking water directive Test water applicability with regard to local conditions Test and analysis methods Long term durability 4MS positive list for assessing the safety of materials 34
MAID - reflektioner Många olika deltagare - 4 länder - Forskning, provning & certifiering, tillverkare, bransch organisationer, vatten producenter, myndigheter Svårt att komma fram i den takten som hade planerats Bättre kommunikation mellan länderna och organisationerna Vi har flyttat fram positionerna, still confused but on a higher level 35
Hållbara rörsystem (SVU) & TESTBÄDD för framtida vatten- och avloppsinstallationer (Vinnova) Olivier Rod & Annika Malm 36
Framtidens hållbara rörsystem Syfte och mål Projektets mål är att förbättra möjligheterna att bygga framtidens hållbara rörsystem genom att: Göra en erfarenhetsuppföljning av de vanligaste ledningssystem som har använts, och föreslå rekommendationer om hur vi kan förlänga livslängden på dessa. Ta fram övergripande rekommendationer om vilka funktionskrav som bör ställas på de VA-ledningssystem som läggs idag, ta fram övergripande rekommendationer för fortsatt utveckling av systemen och föreslå behov av kunskapshöjande åtgärder. 37
Deltagare Referensgrupp Johan Hultén Kretslopp och vatten, Göteborgs Stad Stefan Karvonen Meag (betongrörsindustrin) Ewa Kjellman, Puls Peter Andersson, Gustavsbergsrör (metalliska rörindustrin) Birger Wallsten, Mälarenergi, Svenskt Vatten, RÖK Joakim Ekberg, Borås Energi & Miljö Martin Andersson, Hallingplast (plaströrsindustrin) Kent Andersson, Mölndals Stad Arbetsgrupp Bror Sederholm, Swerea KIMAB Jan Trägårdh, RISE Annika Malm, RISE Helena Mårtensson, RISE Olivier Rod, Swerea KIMAB Jan Henrik Sällström, RISE 38
Katodiskt korrosionsskydd Offeranoder Påtryckt ström 39
Norrvatten Katodiskt skydd med offeranoder av zink (ibland magnesium) Elisolerande rörfog (gummiringstätad) Överbyglingskabel Bild. J. A. Korrosionskonsult 40
Testbädd för framtida vatten- och avloppsinstallationer Skapa en samordnad nationell testbädd för testning och bedömning av nya material och tekniska lösningar för vatten- och avloppsinstallationer => 2018-01-15 Planering ansökan steg 2 Från 2018-01-15 Realisering Projektering 41
Förväntade resultat Tillverkarna kan snabbt och enkelt få produkter testade på ett enhetligt, kan nå marknaden effektivt och med rättvis bedömning Kommunerna får tillgång till en organisation för testning och bedömning av material och produkter för VA-system. Kopplat till en tydlig valideringsprocess för VA material och produkter Nya innovativa tekniska lösningar för VA-system 42
Testbädd för framtida vatten & avloppsinstallationer Nätverk (nationellt & internationellt) Forskning & utveckling Inspektioner, haverier Provning i laboratorie, kontrollerade miljöer Godkännande system Provning i fält Utbildning & kompetensspridning 43
Mycket händer inom området Revision of the drinking water directive (DG Environment) New mandates to harmonise standards for construction products in contact with DW (DG Growth) EDW bredd industriinitiativ (www.europeandrinkingwater.eu) 4 MS fortsatt arbete med utveckling & implementering MAID projekt - Norden Olika initiativ i Sverige https://www.europeandrinkingwater.eu/initiative/current-situation/ https://www.swerea.se/samverkan/natverk/material-i-kontakt-med-dricksvatten http://www.svensktvatten.se/vattentjanster/dricksvatten/dristribution/material-i-kontakt-med-dricksvatten/ 44
Tillgänglig underlag från SVU som hjälpmedel 45
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Different assessment aspects Substances contained in products Health, migration of substances to drinking water Release of substances to water Environment, harmfull substances in products Reliability and robustness of the products
Towards a more integrated assessment? Health, migration of substances to drinking water Environment, harmfull substances in products Reliability and robustness of the products
49 Vi arbetar på vetenskaplig grund för att skapa industrinytta. www.swerea.se