Study | ID | Concetration Reduction (%) | Notes: | ||
---|---|---|---|---|---|
OP | TP | Particulate P | |||
Hunt et al., 2006 | G1 | -940 | -409 | No data | Old style media - medium p index (20-26 |
XG2 | -3829 | -2900 | -2487 | Old style media - high p index (86-100) | |
Passeport et al., 2009 | North Cell | 78 | 63 | 53 | media 80% stalite, 15% sand, 5% OM (p index=8) |
South Cell | 74 | 58 | 46 | media 80% stalite, 15% sand, 5% OM (p index=5 | |
Line and Hunt, 2009 | DOT Cell | 62 | 44 | No data | Standard media - p index (22-36) |
Brown and Hunt 2011 | 0.6 m media | -10 | -4 | -2 | Pre-Repair |
0.9 m media | -6 | 18 | 36 | Pre-Repair | |
Brown and Hunt, 2012 | 0.6 m media | -367 | 32 | 8 | Post-Repair (irreducible concentrations) |
0.9 m media | -570 | -25 | 32 | Post-Repair (irreducible concentrations) | |
Hunt et al., 2008 | HMBC | NM | 31 | NM | |
Luell et al. 2011 | Small Cell | NM | -10 | NM | |
Large Cell | NM | 7 | NM | ||
Brown and Hunt 2011 | SCL Cell | 35 | 69 | 67 | |
Mean | 39 | 41 | 40 | ||
Median | 48.5 | 51 | 46 |
Negative sign “-“ implies pollutant export
NM = not measured