Pesticide Residues in Surface Water and Groundwater - Pesticides: Evaluation of Environmental Pollution - page 266

TABLE 9.2
Transformation Products of Pesticides and Their Concentrations Found in Water Samples

Parent Compound
(ng/L)

Transformation
Products

TP
(ng/L) Matrices References

Groundwater and
surface water, Iowa,
United States

Acetochlor Acetochlor ESA

Acetochlor OA

Groundwater:
sum for six TPs
1200, parent
compounds
<500

Kalkhoff
et al. (1998)

Alachlor Alachlor ESA

Alachlor OA

Metolachlor Metolachlor ESA

Metolachlor OA

Surface waters:
sum for six TPs
6400, parent
compounds 130

Groundwater,
Midwestern, United
States

Max found
concentrations:
8630
20

Kolpin et al.
(1996)

Alachlor Alachlor ESA

2,6-diethylanaline

Atrazine DEA

DIA

2200
1170

Cyanazine Cyanazine amide

Deethylcyanazine
amide
Deethylcyanazine
DIA

550
ND

ND
ND

Dacthal DCPA acid metabolite 2220

DDT DDE 30

Groundwater, Iowa,
United States

Acetochlor (770) Acetochlor ESA

Acetochlor OA

11500
800

Kolpin et al.
(2000)

Alachlor (630) Alachlor ESA

Alachlor OA

8500
33400

Atrazine (2100) DEA

DIA
HA

590
1100
1300

Cyanazine (510) Cyanazine amide 640

Metolachlor
(11300)

Metolachlor ESA
Metolachlor OA

8600
15300

Groundwater,
Portugal

Atrazine
(15-42000)

DEA 140-34000 Goncalves

et al. (2007)

Endosulfan
(3-4200)

Endosulfan sulfate 2-920

Groundwater,
Northern Italy

Terbuthylazine
(ND-3430)

DET
TH
DETH

ND-260
ND
ND

Guzzella
et al. (2006)

Atrazine
(ND-530)

DEA
DIA
HA
DEDIA
DEAH
DIAH
DEDIAH

ND-280
ND-70
ND
ND-110
ND-70
ND
ND

Surface water, Iowa,
United States

Acetochlor
(ND-210)

Acetochlor ESA
Acetochlor OA

ND-1600
ND-1400

Kalkhoff
et al. (2003)