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Vatten kvalitet

Av Atrox
in Kemi & Biologi

Featured Replies

Postat

Vad ska man mäta i sitt kranvatten för att avgöra hur pass dåligt/bra det är?

  • Citera
    • Postat

    Mät inget. Ring ditt lokala vattenverk och beställ en analysrapport i stället. Många kommuner har den utllagd på nätet. Viktigast är väl totalhårdhet och Kiselhalt. Om det är kraftigt klorerat (mer än 0,4 mg / L) är det något problem med råvattnet. Har du totalhårdhet mer än 3 - 4 bör man byta en del vatten och inte bara hälla i kranvatten för det avdunstade. Men hur noga man är beror ju på vilka djur man vill ha.

    Har man en osmos slipper man fundera.

  • Citera
    • Postat

    <TABLE cellSpacing=0 cellPadding=7 width=524 border=1><T>

    <T>

    <TR>

    <TD vAlign=bottom colSpan=11 height=24>

    Upplands Väsby</TD></TR>

    <TR>

    <TD vAlign=bottom width="20%" colSpan=2 height=20>

    Kemiska parametrar </TD>

    <TD vAlign=bottom width="20%" colSpan=2 height=20>

    min </TD>

    <TD vAlign=bottom width="20%" colSpan=3 height=20>

    medel</TD>

    <TD vAlign=bottom width="20%" colSpan=2 height=20>

    median </TD>

    <TD vAlign=bottom width="20%" colSpan=2 height=20>

    max </TD></TR>

    <TR>

    <TD vAlign=center width="50%" colSpan=5 height=19>

    Temperatur </TD>

    <TD vAlign=center width="50%" colSpan=6 height=19>

    °C </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Turbiditet </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    FNU </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <0,05</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,05 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,05 </TD>

    <TD vAlign=center width="17%" height=19>

    0,10 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    pH-värde </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    pH-enhet</TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    8,2 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    8,3 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    8,3 </TD>

    <TD vAlign=center width="17%" height=19>

    8,5 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Färg, Pt </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    5 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    6 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    6 </TD>

    <TD vAlign=center width="17%" height=19>

    7 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Kemisk syreförbrukning, COD-Mn </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    2 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    3 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    3 </TD>

    <TD vAlign=center width="17%" height=19>

    5 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Alkalinitet, HCO<SUB>3 </SUB></TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    55 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    69 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    68 </TD>

    <TD vAlign=center width="17%" height=19>

    78 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Totalhårdhet, Ca+Mg </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    33 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    39 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    39 </TD>

    <TD vAlign=center width="17%" height=19>

    44 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    " </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    °dH </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    5,0 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    5,7 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    5,8 </TD>

    <TD vAlign=center width="17%" height=19>

    6,2 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Kalcium Ca </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    30 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    34 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    36 </TD>

    <TD vAlign=center width="17%" height=19>

    36 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Magnesium Mg </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    4 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    4 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    4 </TD>

    <TD vAlign=center width="17%" height=19>

    5 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Kloröverskott, Cl<SUB>2 total </SUB></TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    0,18 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,27 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,26 </TD>

    <TD vAlign=center width="17%" height=19>

    0,35 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Natrium, Na </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    11 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    11 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    11 </TD>

    <TD vAlign=center width="17%" height=19>

    12 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Kalium,K </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    2 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    3 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    3 </TD>

    <TD vAlign=center width="17%" height=19>

    3 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Järn, Fe </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <0,050</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,050</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,050 </TD>

    <TD vAlign=center width="17%" height=19>

    <0,050</TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Mangan,Mn </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <0,010</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,010</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,010 </TD>

    <TD vAlign=center width="17%" height=19>

    0,012 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Aluminium, Al </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    0,02 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,03 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,02 </TD>

    <TD vAlign=center width="17%" height=19>

    0,04 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Nitrat-kväve, NO<SUB>3-N </SUB></TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    0,16 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,26 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,25 </TD>

    <TD vAlign=center width="17%" height=19>

    0,39 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Nitrit-kväve, NO<SUB>2-N </SUB></TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <0,001</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,001</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,001 </TD>

    <TD vAlign=center width="17%" height=19>

    <0,001</TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Ammonium-kväve,NH<SUB>4-N </SUB></TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    0,038</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,063</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0,062 </TD>

    <TD vAlign=center width="17%" height=19>

    0,110 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Fosfat-fosfor,PO<SUB>4-P </SUB></TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <0,005</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,005</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,005 </TD>

    <TD vAlign=center width="17%" height=19>

    0,008 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Fluorid,F </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <0,20</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,20</TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <0,20 </TD>

    <TD vAlign=center width="17%" height=19>

    <0,20 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Klorid, Cl </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    14 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    15 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    15 </TD>

    <TD vAlign=center width="17%" height=19>

    16 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Sulfat, SO<SUB>4 </SUB></TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    36 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    42 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    42 </TD>

    <TD vAlign=center width="17%" height=19>

    47 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Konduktivitet </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mS/m </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    25,0 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    27,4 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    27,9 </TD>

    <TD vAlign=center width="17%" height=19>

    29,2 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Glödrest </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    mg/l </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    129 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    144 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    150 </TD>

    <TD vAlign=center width="17%" height=19>

    153 </TD></TR>

    <TR>

    <TD vAlign=center colSpan=11 height=20>

    Mikrobiologiska parametrar </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    E- Coli </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    st/100ml </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" height=19>

    <1 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Koliforma bakterier totalt </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    st/100ml </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" height=19>

    1 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Heterotrofa bakterier 2 dygn </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    st/ml </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    0 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    1 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    0 </TD>

    <TD vAlign=center width="17%" height=19>

    50 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Heterotrofa bakterier 7 dygn </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    st/ml </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    0 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    4 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    1 </TD>

    <TD vAlign=center width="17%" height=19>

    64 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Mikrosvamp mögel </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    st/100ml </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    1 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" height=19>

    6 </TD></TR>

    <TR>

    <TD vAlign=center width="17%" height=19>

    Mikrosvamp jäst </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    st/100ml </TD>

    <TD vAlign=center width="17%" colSpan=3 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    10 </TD>

    <TD vAlign=center width="17%" colSpan=2 height=19>

    <1 </TD>

    <TD vAlign=center width="17%" height=19>

    310 </TD></TR></T></T></T></TABLE>

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