. Author manuscript; available in PMC: 2014 Nov 1.

Published in final edited form as: Environ Toxicol Chem. 2013 Sep 20;32(11):2469–2477. doi: 10.1002/etc.2352

Table 1.

Washoff function coefficients for formulations on various surfaces.

Treatment Combination	β₂	β₀	-k_deg	r²	N_obs
Concrete
EC	4.33E-4	4.78E-3	2.30E-3	0.466	143
SC	1.52E-3	1.13E-1	3.30E-3	0.782	86
Soil
EC	3.48E-4	7.91E-6	5.98E-3	0.617	42
GR	2.37E-5	1.45E-4	5.02E-3	0.252	76
SC	4.15E-4	-1.99E-3	5.54E-3	0.917	41
Turf
EC	1.76E-5	-3.51E-5	9.95E-3	0.963	27
GR	6.24E-6	-1.02E-4	5.49E-3	0.566	48
SC	4.99E-4	-6.08E-4	9.32E-3	0.967	27

EC – emulsifiable concentrate, GR – granule, SC – suspension concentrate