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Vandforsyningsplan - Forsyning Ballerup

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Boringskontrol<br />

dato for udtagelse<br />

af vandprøve<br />

Analysenummer 4044/91 9520/92 5710/93 9625/94 5747/95 6077/96 6190/97 6344/98 9959/98 766/99 11138/01<br />

pH 7,5 7,5 8,3 7,4 7,4 7,5 7,4 7,3<br />

ledningsevne ms/m 58 56 40 60 59 61 60 60<br />

permanganattal mg KMnO4/l 12 10 12 11 12 13 13 10<br />

inddampningsrest mg/l 368 364 240 380 380 380 430 408<br />

calcium mg Ca/l 96 98 55 97 97 90 93 101<br />

magnesium mg Mg/l 9 9 8 9 9 9 9 10<br />

total hårdhed ºdH 16<br />

natrium mg Na/l 11 13 11 14 12 12 9 13<br />

kalium mg K/l 2 3 2 3 3 3 2 3<br />

ammonium mg NH4/l 0,42 0,43 0,31 0,54 0,53 0,53 0,54 0,50<br />

jern mg Fe/l 3,0 2,5 8,7 2,6 2,6 2,5 2,5 2,8<br />

mangan mg Mn/l 0,09 0,11 0,08 0,12 0,12 0,11 0,11 0,12<br />

bicarbonat mg HCO3/l 289 276 206 281 277 280 280 270<br />

klorid mg Cl/l 20 25 26 38 26 30 28 32<br />

sulfat mg SO4/l 33 47 7 44 48 44 46 51<br />

nitrat mg NO3/l 0,08

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