Pesticides Research No. 104 2006 – Establishment of a basis for administrative use of PestSurf

Establishment of a basis for administrative use of PestSurf

Table 7.9. Part of the result sheet generated by the PestSurf Excel sheet, applied to the autumn application of pendimethalin. The lowest detection value is set to 1000 ng/l, toxicity to fish, daphnies and algae are set to 4000, 6000 and 8000 ng/, respectively. The recorded peaks are shown in Figure 7.24.
Tabel 7.9. Uddrag af resultatpresentationen genereret af PestSurf-Excel-arket anvendt på efterårsudbragt pendimethalin. Grænseværdien anvendt til tabelgenerering er 1000 ng/l mens toxicitetsværdierne for fisk, dafnier og alger er henholdsvis 4000, 6000 og 8000 ng/l. De tabellerede hændelser er vist i Figur 7.24.

ODDER_POND 0.000-68.000; Chainage: 20.000000; EumType: Concentration
Lowest Detection Concentration = 1000

Year	Date	Event	Max Conc.	Values on descending limb - after							Duration before max	Duration total	Interval to next event
			Max Conc.	6 min	12 min	30 min	60 min	12 hours	24 hours	48 hours	Duration before max	Duration total	Interval to next event
			ng/l	ng/l	ng/l	ng/l	ng/l	ng/l	ng/l	ng/l	hours	hours	days
2000	02-10-2000 08:30:00	1	3575	3301	3091	2907	2778	2522	2508	2499	7232	7388	27
2000	29-10-2000 21:00:00	2	1112	1112	1112	1112	1112				147	155	326
2001	20-09-2001 08:30:00	3	4509	4231	4019	3829	3694	3374	3314	3246	7592	8448	167
2002	06-03-2002 00:00:00	4	2834	2834	2834	2834	2834	2830	2826	2643	2736	8151	920
2004	10-09-2004 00:00:00	5	7170	7167	7164	7156	7141	6824	6477	6218	16644	17322	48
2004	29-10-2004 21:00:00	6	2311	2311	2311	2311	2311	1424			356	369	321
2005	14-09-2005 00:00:00	7	6885	6884	6883	6880	6876	6786	6687	6199	7629	10197
Max			7170									17322	920
Min			1112									155	27
Events with c > lowest effect value (fish)
		3
Events with c > lowest effect value (daphnies)
		2
Events with c > lowest effect value (algae)
		0
Fractiles
80%			6885	(min 5 values)								10197	326
90%				(min 10 values)
95%				(min 20 values)