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Establishment of a basis for administrative use of PestSurf
Table 1.9. Part of the result sheet generated by the PestSurf Excel sheet for the upstream part of the sandy loam catchment. 10 events above 1 ng/l are recorded, all with a very short duration. Toxicity to fish, daphnies and algae are 10, 100 and 1000 ng/, respectively. The peaks are shown in Figure 1.22.
Tabel 1.9. Uddrag af resultatpresentationen genereret af PestSurf-Excel-arket for den opstrøms del af morænelersoplandet. 10 hændelser over 1 ng/l er registreret, alle af kort varighed. Toxicitetsværdierne for fisk, dafnier og alger er henholdsvis 10, 100 og 1000 ng/l. Hændelserne er vist i Figur 1.22.
OVRELILLEBAEK 960.000-1700.000; Chainage: 1650.000000; EumType: Concentration |
Lowest Detection Concentration = 1 |
Year |
Date |
Event |
Max Conc. |
Values on descending limb - after |
Duration before max |
Duration total |
Interval to next event |
6 min |
12 min |
30 min |
60 min |
12 hours |
24 hours |
48 hours |
ng/l |
ng/l |
ng/l |
ng/l |
ng/l |
ng/l |
ng/l |
ng/l |
hours |
hours |
days |
1994 |
01-06-1994 08:30:00 |
1 |
246 |
194 |
150 |
90 |
66 |
|
|
|
0 |
6 |
365 |
1995 |
01-06-1995 08:30:00 |
2 |
373 |
322 |
268 |
117 |
109 |
|
|
|
0 |
7 |
366 |
1996 |
01-06-1996 08:30:00 |
3 |
512 |
505 |
489 |
377 |
117 |
2 |
1 |
1 |
0 |
82 |
365 |
1997 |
01-06-1997 08:30:00 |
4 |
396 |
351 |
301 |
139 |
97 |
|
|
|
0 |
9 |
364 |
1998 |
31-05-1998 08:30:00 |
5 |
247 |
195 |
150 |
90 |
66 |
|
|
|
0 |
6 |
365 |
1999 |
31-05-1999 08:30:00 |
6 |
373 |
323 |
269 |
117 |
110 |
|
|
|
0 |
7 |
366 |
2000 |
31-05-2000 08:30:00 |
7 |
513 |
506 |
491 |
379 |
117 |
2 |
1 |
1 |
0 |
96 |
365 |
2001 |
31-05-2001 08:30:00 |
8 |
397 |
351 |
302 |
139 |
97 |
|
|
|
0 |
9 |
|
Max |
|
|
513 |
|
|
|
|
|
|
|
|
96 |
366 |
Min |
|
|
246 |
|
|
|
|
|
|
|
|
6 |
364 |
Events with c > lowest effect value (fish) |
|
|
|
|
|
|
|
|
|
|
|
|
8 |
|
|
|
|
|
|
|
|
|
|
|
Events with c > lowest effect value (daphnies) |
|
|
|
|
|
|
|
|
|
|
|
|
8 |
|
|
|
|
|
|
|
|
|
|
|
Events with c > lowest effect value (algae) |
|
|
|
|
|
|
|
|
|
|
|
|
0 |
|
|
|
|
|
|
|
|
|
|
|
Fractiles |
|
|
|
|
|
|
|
|
|
|
|
|
80% |
|
|
512 |
(min 5 values) |
|
|
|
|
|
|
82 |
366 |
90% |
|
|
|
(min 10 values) |
|
|
|
|
|
|
|
|
95% |
|
|
|
(min 20 values) |
|
|
|
|
|
|
|
|
| Front page | | Contents | | Back | | Printing instructions |
Version 1.0 December 2006, © Danish Environmental Protection Agency
|