Förenklad GDP - Svenskt Vatten
Förenklad GDP - Svenskt Vatten
Förenklad GDP - Svenskt Vatten
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Innehållsförteckning<br />
1 Inledning ..................................................................................................................................................... 4<br />
2 Steg 1: Barriärhöjd ...................................................................................................................................... 5<br />
3 Steg 3: <strong>Vatten</strong>verkets reningssteg ............................................................................................................... 6<br />
4 Steg 4: Beräkning av desinfektion ............................................................................................................... 8<br />
4.1 Desinfektion med klorgas och hypoklorit ............................................................................................... 8<br />
4.2 Desinfektion med UV-ljus ..................................................................................................................... 11<br />
5 Steg 5: Slutresultat förenklad <strong>GDP</strong> ............................................................................................................ 13<br />
6 Lathund <strong>Förenklad</strong> <strong>GDP</strong> ............................................................................................................................ 14<br />
7 Exempel .................................................................................................................................................... 15<br />
7.1 Steg 1: Barriärhöjd ............................................................................................................................... 15<br />
7.1.1 Exempel 1a: Större ytvattenverk, Grönköping ....................................................................................... 15<br />
7.1.2 Exempel 1b: Mindre grundvattenverk, Småby ....................................................................................... 16<br />
7.2 Steg 3: <strong>Vatten</strong>verket ............................................................................................................................. 17<br />
7.2.1 Exempel 3a: Kemisk fällning och långsamfilter, enkel övervakning, Grönköping .................................. 17<br />
7.3 Steg 4: Desinfektion.............................................................................................................................. 18<br />
7.3.1 Exempel 4a: Klor, Grönköping ................................................................................................................ 18<br />
7.3.2 Exempel 4b: UV i Småby ........................................................................................................................ 20<br />
7.4 Steg 5: Slutresultat ............................................................................................................................... 21<br />
7.4.1 Exempel 5a: Grönköping ........................................................................................................................ 21<br />
7.4.2 Exempel 5b: Småby ................................................................................................................................ 23<br />
8 Referenser ................................................................................................................................................ 25<br />
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