PESTICIDES IN SURFACE WATERS: Distribution, Trends, and Governing Factors - Chapter 1 docx

... Atrazine in surface waters of 11 states, 19 7 5-9 1. Atrazine in the Mississippi, Missouri, and Ohio Rivers, 19 7 5-9 1 - - - - - - . I I I 4 95 Ciba-Geigy, 19 92e Ciba-Geigy, 19 94a ... 53 11 10 6 d Ciba-Geigy, 19 92b Ciba-Geigy, 19 92c Ciba-Geigy, 19 92d 10 2 -* * I I I 3 Ciba-Geigv, 19 92a I Atrazine in the Missi...

Ngày tải lên: 12/08/2014, 05:21

... 33 33 33 -1 21 -1 21 42 -1 21 -1 21 -1 21 -1 21 49 -1 21 -1 21 Percent of samples with detections 0 0 0 0 0 0 nr 6 17 0 6 1 6 19 0 0 Maximum concen- tration (pg/L) ... no data C . - - Study Duration (months) n Range 1- 1 50 1- 1 32 1- 7 2 2 0 Median 12 12 12 rn - - - - I - -...

Ngày tải lên: 12/08/2014, 05:21

... Behavior and Fate of Pesticides in Surface Waters 223 watermilfoil in the late 19 60's (Smith and Isom, 19 67; Wojtalik and others, 19 71) and to a Georgia lake in 19 81 (Hoeppel and Westerdahl, ... water © 19 98 by CRC Press, LLC Factors Controlling the Behavior and Fate of Pesticides in Surface Waters 225 inputs during base flow in 19 89 an...

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... pesticides (rnolinate, 19 9 0 -1 992; carbofuran, 19 91 -1 992; and thiobencarb, 19 9 1- 1 992) in the Colusa Basin Drain in the Sacramento Valley, California. Modified from Crepeau and others (1 996). ... Topics-Sources, Behavior, and Transport 237 Reservoirs I I I I - A - - - - - - - April-May June-July August- October- Septe...

Ngày tải lên: 12/08/2014, 05:21

... Page, 19 81 Warry and Chan, 19 81 Kuntz and Warry, 19 83 Klaasen and Kadoum, 19 75 Wany and Chan, 19 81 Leung and others, 19 82 Kuntz and Warrv. 19 83 None None Nicholson and others, 19 64 ... 19 85, 19 88b Ward, 19 87 Wnuk and others, 19 87 Fujii, 19 88 Squillace and Engberg, 19 88 Moyer and Cross, 19 90 Lewis and others, 19 92 Thur...

Ngày tải lên: 12/08/2014, 05:21

... (e.g., Johnson, 19 73; Hamelink and Spacie, 19 77; Kenaga and Goring, 19 80; Spacie and Hamelink, 19 85; Farrington, 19 89; Barron, 19 90; Landrum and others, 19 92), sediment sorption and transport processes ... chlordane in the marine and estuarine environments of the United States; by Mearns and others (19 88), which reviews PCB and organochlorine insecticide conta...

Ngày tải lên: 11/08/2014, 06:23

... (Crockett and others, 19 74), in 19 85 in California (Mischke and others, 19 85), and during 19 88 19 89 in Washington (Rinella and others, 19 93). In the California study (Mischke and others, 19 85), only fields ... Sears and Meehan, 19 71; Moore and others, 19 74), or Canada (e.g., Kingsbury and Kreutzweiser, 19 87; Sundaram, 19 87; Feng and others, 19 90...

Ngày tải lên: 11/08/2014, 06:23

... Food and Drug Administration’s (FDA) National Monitoring 0 0 600 KILOMETERS 400 MILES 16 16 14 5 24 13 10 1 1 1 8 8 7 7 10 8 8 16 2 2 28 24 38 5 16 15 3 3 3 4 4 4 3 3 3 3 12 5 5 4 4 1 1 4 4 4 2 6 ... agricultural commodities, but not fish and shellfish alone (Duggan and others, 19 71; Food and Drug Administration, 19 80, 19 81, 19 88, 19 89a, 19 90a, 19 91...

Ngày tải lên: 11/08/2014, 06:23

... by combining data from the monitoring studies in Tables 2 .1 and 2.2— Continued © 19 99 by CRC Press LLC © 19 99 by CRC Press LLC 19 811 979 19 83 19 85 19 8 919 87 19 91 1993 19 95 Year 50 0 10 0 15 0 200 250 300 Total ... •• Norflurazon 1. 77 • DSMA 1. 46 1. 71 38 38 Acifluorfen 1. 48 1, 845 7,0 81 • Oryzalin 0.36 1. 43 11 7 1, 766 • Benefin (Benfluralin) 4 0.74 0.8...

Ngày tải lên: 11/08/2014, 06:23

... nd 12 0 13 1 25 nr, 0 .1 10 0 nd–43 80 20 HCH 1 nr, 0 .1 10 0 nd–20 10 30 nr, 0 .1 10 0 nd–20 9 22 HCH, α - 0.03–480 nd 11 0 44 20 nr, 0 .1 480 nd–65 39 13 HCH, β - nr, 0 .1 480 nd–2,800 33 15 ... Orconectes nais 7 0 .18 10 0 Diazinon 0 — 1 168 G . fasciatus 1 0.2 Dicofol 0 — 1 520 Cutthroat trout 2 53 15 8 Dieldrin 1 3.8 8 3 .1 18 Endosulfan 1 1...

Ngày tải lên: 11/08/2014, 06:23