Somatic coliphage PHIX174 inactivation kinetics, mechanisms and modeling in surface waters

... NOM on phiX174 inactivation by sunlight 55  3.5.3  Indirect phiX174 inactivation by sunlight and NOM 56  3.5.4  PhiX174 survival in NOM containing waters 58  3.5.5  Model application and ... contaminants in surface waters and the inadequacy of current knowledge of virus fate in aquatic environments, a study was conducted to assess virus inactivation kinetics and...

Ngày tải lên: 09/09/2015, 08:14

... layer in T of C, select Join/Joins and Relates, then click down arrow in first line of Join Data window -see Joining Data in Help for details) – • points in polygon lines in polygon points on lines ... modeling • 3-D surface modeling • spatial statistics/statistical modeling • functionally specialized – – – – transportation modeling land use modeling hydrological modeli...

Ngày tải lên: 07/07/2014, 04:20

... mathematical modeling, and numerical methods His present interests are in understanding and predicting the transport and fate of sediments and contaminants in surface and ground waters and the effects ... xv Chapter 1. 1 1. 2 1. 3 1. 4 Examples of Contaminated Sediment Sites 1. 1 .1 Hudson River 1. 1.2 Lower Fox River 1. 1.3 Passaic River/Newark Bay 1. 1.4...

Ngày tải lên: 18/06/2014, 22:20

... Sediment Components Humus Clay Kaolinite Orthoclase Microcline Quartz Albite Flint Calcite 1.3–1.5 2. 2 2. 6 2. 2 2. 6 2. 5 2. 6 2. 5 2. 6 2. 5 2. 8 2. 6 2. 7 2. 6 2. 7 2. 6 2. 8 Anorthite Dolomite Muscovite Biotite ... 20 09 by Taylor & Francis Group, LLC d2 (2. 6) 32 Sediment and Contaminant Transport in Surface Waters This is a convenient and easy-to-remember eq...

Ngày tải lên: 18/06/2014, 22:20

... Dam 13 5-7 12 6-7 (a) D r m e dge For wbri o 10 8-7 Tr am 10 4-2 10 4-7 10 7 -3 10 9-5 108 1/ 2-5 10 3- 1 er m For 0 0.5 O am yD Cit 7 9-8 tsego 7 9-7 O r am 7 7-8 -b me ll D 7 9-5 For inwe 7 9-1 Pla 7 7 -3 -1 6 7-5 ... inwe 7 9-1 Pla 7 7 -3 -1 6 7-5 6 1-1 6 7-8 6 5-5 Otsego 7 7 -3 -2 7 7 -3 -3 6 7-2 6 5-5 -6 6 6-7 9 4-6 1/2 9 3- 9 m 9...

Ngày tải lên: 18/06/2014, 22:20

... efficient and suitable for use in calculating sediment and contaminant transport in surface waters 4. 4.3 A VERY SIMPLE MODEL For exploratory purposes and as a first approximation in transport ... for d and Ts shown in Figures 4. 10 and 4. 11 (when fluid shear is dominant) and in Figures 4. 14 and 4. 15 (when differential settling is dominant) It also...

Ngày tải lên: 18/06/2014, 22:20

... 5. 20(a) and (b) In the Western Basin, the significant wave heights (Figure 5. 20(a)) range up to 1 .5 m, and the wave periods WIND N 1.0 0 .5 0 .5 0 .5 1 1 .5 0 .5 0 .5 0 .5 0 .5 1 .5 0 .5 0 .5 1 .5 10 20 ... dz (5. 53) v dz (5. 54) ho V ho where u and v are the velocities in the x- and y-directions, respectively, and z is the vertical coordinate Equations 5. 50...

Ngày tải lên: 18/06/2014, 22:20

... 262 Sediment and Contaminant Transport in Surface Waters west wind (the dominant wind throughout the year), a northeast wind (the dominant direction during large storms), a southeast wind, and ... Group, LLC 220 Sediment and Contaminant Transport in Surface Waters usually decreases with sediment depth and time As indicated in Section 4 .6, the presence and...

Ngày tải lên: 18/06/2014, 22:20

... data and computer time Because of this, a general calculation of the transport © 2009 by Taylor & Francis Group, LLC 298 Sediment and Contaminant Transport in Surface Waters of contaminants in surface ... 280 Sediment and Contaminant Transport in Surface Waters the steady-state partitioning of an HOC between sedimentary particles and water are discussed s...

Ngày tải lên: 18/06/2014, 22:20

... LLC 316 Sediment and Contaminant Transport in Surface Waters A simple and idealized problem of contaminant release and transport during environmental dredging is discussed in Section 8. 6; the ... feeding and is similar to that shown in Figure 8. 13 © 2009 by Taylor & Francis Group, LLC 3 48 Sediment and Contaminant Transport in Surface Waters The...

Ngày tải lên: 18/06/2014, 22:20

... indicates an interaction between spatial and temporal variability The temporal variability mainly consisted in seasonal cycles and in the eect of clear-cutting (decrease in concentrations and disappearance ... II) The ionic balance was dominated by cations with an excess of 318 àmolc L1 over anions Again, the decit of the ionic balance can be explained by organic...

Ngày tải lên: 07/08/2014, 16:20

... Atrazine in Chesapeake Bay Atrazine in surface waters of 11 states, 19 7 5-9 Atrazine in the Mississippi, Missouri, and Ohio Rivers, I I I I 19 7 5-9 1- -* .- * Butler, 19 66 Pionke and Chesters, 19 73 ... Day, 19 91 Chapra and Boyer, 19 92 Ciba-Geigy, 19 92g Neary and others, 19 93 Weber 19 70 Que Hee and Sutherland, 19 81 Demoute, 19 89 Trotter,...

Ngày tải lên: 12/08/2014, 05:21

... ~ - - ~ © 1998 by CRC Press, LLC 101 I I I 1-1 42 no data no data 1-1 50 12 1-1 32 12 1-7 2 12 - - I - - I -0 rn V) -4 # ~ - 6- 177 30 Median - - - - - 109 I I Median - - 03 16 1 80 31 16 52 20 ... detections detections ( P a ) 20 20 20 20 20 20 20 20 20 20 20 20 40 45 45 90 60 20 55 10 30 70 45 25 -3 30 -...

Ngày tải lên: 12/08/2014, 05:21

... LLC Factors Controlling the Behavior and Fate of Pesticides in Surface Waters 225 inputs during base flow in 1989 and 1990, respectively, with the remainder coming from ground water (Squillace and ... study of a common in- place pesticide-DDT and its metabolites -in the Yakima River in Washington (see Section 3 .4) For the most part, these pesticides are in the bed s...

Ngày tải lên: 12/08/2014, 05:21

... Sampling period desisopropylatrazine (atrazine metabolite) EXPLANATION -Maximum concentration -9 5th percentile -7 5th percentile - -Median -2 5th I -5 th i Sampling period percentile percentile -reporting ... Topics-Sources, Behavior, and Transport f Reservoirs I I I I A - - - - - - - - April-May June-July AugustSeptember OctoberNovember " March-April...

Ngày tải lên: 12/08/2014, 05:21