Oprensning af klorerede opløsningsmidler ved stimuleret reduktiv deklorering - bilagsrapport

M5N 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 1.3 <0,4 1.4 Eddikesyre acetic acid mg/l i.a. 8.2 22 <0,4 <0,4 n-propionsyre propionic acid mg/l i.a. 11 42 <0,4 <0,4 Mælkesyre lactic acid mg/l i.a. 11 19 12 <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. 30.2 84.3 12 1.4 Total jern Iron (total) mg/l 1.2 1.9 14 12 8 Jern(II) filtreret dissolved iron mg/l 0.29 2 13 11 7.9 Total mangan Manganese (total) mg/l 0.76 0.73 1.5 1.4 1.1 Mangan(II) filtreret dissolved manganese mg/l 0.76 0.74 1.5 1.4 1.1 Nitrit nitrite mg/l 0.098 0.22 0.18 0.21 0.19 Nitrat nitrate mg/l 25 44 53 37 25 Chlorid chloride mg/l 220 250 200 200 200 Sulfat sulphate mg/l 160 150 140 130 130 NVOC NVOC mg/l 2.1 13 28 20 5.8 Sulfid-S Sulfide-S mg/l 0.042 0.018 <0,01 0.016 0.014 Methan Methane mg/l <0.010 <0,010 0.61 2.1 0.67 Ethan Ethane mg/l <0.010 <0,010 <0,01 <0,01 <0,1 Ethen Ethene mg/l <0.010 <0,010 <0,01 <0,01 <0,01 Ilt dissolved oxygen mg/l 0.23 0.9 0.15 0.3 0.11 Alkalinitet, total Alcalinity, total mmol/l i.a. i.a. 7.9 7.69 7.62 Chloroform Chloroforme µg/l <0.050 0.075 <0,05 <0,05 <0,02 Trichlorethan Trichlorethane µg/l 0.18 0.94 0.52 0.63 0.71 Tetrachlormethan Tetrachlormethane µg/l <0.020 <0,020 <0,02 <0,02 <0,02 Trichlorethylen Trichlorethylene µg/l 0.39 0.47 0.72 0.84 0.94 Tetrachlorethylen Tetrachlorethylene µg/l 1.1 1.6 2.4 1.9 1.5 1,1-dichlorethylen 1,1-dichlorethylene µg/l <0.10 0.2 0.14 0.12 <0,03 trans-1,2-dichlorethylen trans-1,2-dichlorethylene µg/l <0.10 <0,10 <0.1 <0,1 0.22 cis-1,2-dichlorethylen cis-1,2-dichlorethylene µg/l 0.3 1.5 0.35 0.43 0.05 1,1-dichlorethan 1,1-dichlorethane µg/l 0.91 0.71 0.67 0.74 0.27 Vinylchlorid Vinylchloride µg/l <0.20 <0,10 <0.1 <0,1 0.71 Monochloroethan Monochloroethane mg/l i.a. i.a. i.a. <0,1 <0,1 Ledningsevne Conductivity µs/cm 1665 1741 1672 1515 1532 pH pH 6.97 6.91 i.m. i.m. i.m. Temperatur Temperature Grader C 11.8 12.1 11.9 11.8 12 i.m. = ikke målt