Filtermateriale

Metode

Fjernelse af
organisk stof- C

Reduktion

Reference

GAC¹

TOC

0,3 mg/L

13%

Stringfellow et al. (1993)

GAC^1,2

BDOC

0,10-0,35 mg/L

14-60%

Servais et al. (1991)

GAC

TOC
BDOC

0,22-0,25 mg/L
0,20-0,23 mg/L

13-14%
49-56%

Servais et al. (1994)

GAC/sand¹

TOC
AOC

1,5 mg/L
674 µg ac-C/L

51%
86%

LeChevallier et al. (1992)

Anthracite/sand¹

TOC
AOC

0,8 mg/L
588 µg ac-C/L

26%
75%

LeChevallier et al. (1992)

GAC²

TOC

0,5 mg/L

11%

Haas et al. (1983)

Sand²

TOC

0,3 mg/L

 6%

Haas et al. (1983)

Sand

BDOC
AOC

0,25 mg/L
8 µg ac-C/L

50%
40%

Korth et al. (1997)