O1N Dato for prøvetagning/sampling date Parameter (Danish) Parameter (english) Enhed 25-04-2001  10-10-2001  27-02-2002  03-04-2002  07-05-2002 Myresyre mg/l i.a. <1 <0,4 <0,4 2.7 Eddikesyre acetic acid mg/l i.a. <1 <0,4 8.7 0.87 n-propionsyre propionic acid mg/l i.a. <1 <0,4 16 2.2 Mælkesyre lactic acid mg/l i.a. <0,50 0.63 1.8 <0,5 Pyruvat syre pyruvic acid mg/l i.a. i.a. i.a. i.a. i.a. Sum fede syrer Sum fatty acids mg/l i.a. 0 0.63 26.5 5.77 Total jern Iron (total) mg/l 0.49 0.38 0.88 0.22 8.7 Jern(II) filtreret dissolved iron mg/l <0.010 0.2 0.91 0.31 0.028 Total mangan Manganese (total) mg/l 0.81 0.85 0.91 0.86 1.1 Mangan(II) filtreret dissolved manganese mg/l 0.74 0.82 0.88 0.89 0.77 Nitrit nitrite mg/l 0.19 0.19 0.12 0.13 0.16 Nitrat nitrate mg/l 37 44 22 23 18 Chlorid chloride mg/l 170 180 190 190 190 Sulfat sulphate mg/l 160 160 150 150 150 NVOC NVOC mg/l 2.2 2.3 3 2.5 2.5 Sulfid-S Sulfide-S mg/l <0.010 0.022 0.037 <0,01 0.081 Methan Methane mg/l <0.010 <0,010 0.14 0.31 <0,01 Ethan Ethane mg/l <0.010 <0,010 <0,01 <0,01 <0,01 Ethen Ethene mg/l <0.010 <0,010 <0,01 <0,01 <0,01 Ilt dissolved oxygen mg/l 0.17 0.36 0.28 0.21 0.18 Alkalinitet, total Alcalinity, total mmol/l i.a. i.a. 7.67 7.48 8.28 Chloroform Chloroforme µg/l <0.050 <0,050 <0,05 <0,05 <0,02 Trichlorethan Trichlorethane µg/l 0.5 0.38 0.47 0.63 0.59 Tetrachlormethan Tetrachlormethane µg/l <0.020 <0,020 <0,02 <0,02 <0,02 Trichlorethylen Trichlorethylene µg/l 2.1 1.8 1.4 1.7 1.4 Tetrachlorethylen Tetrachlorethylene µg/l 25 18 12 15 8.4 1,1-dichlorethylen 1,1-dichlorethylene µg/l <0.10 <0,10 <0,1 <0,1 0.16 trans-1,2-dichlorethylen trans-1,2-dichlorethylene µg/l <0.10 <0,10 <0,1 <0,1 0.04 cis-1,2-dichlorethylen cis-1,2-dichlorethylene µg/l 0.47 0.56 0.22 0.33 0.14 1,1-dichlorethan 1,1-dichlorethane µg/l 0.86 0.45 0.44 0.71 0.65 Vinylchlorid Vinylchloride µg/l <0.20 <0,10 <0,1 <0,1 <0,03 Monochloroethan Monochloroethane mg/l i.a. i.a. i.a. <0,1 <0,1 Ledningsevne Conductivity µs/cm 1556 1555 1598 1443 2160 pH pH 6.89 6.92 i.m. i.m. i.m. Temperatur Temperature Grader C 13 13.4 12.2 13.4 14.8 i.m. = ikke målt