MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 4 pdf
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MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 1 doc
... assessment 214
CHAPTER 11 . METALLOGENIC BIOGEOCHEMICAL PROVINCES 215
1. Environmental ranking of metal toxicity 216
1. 1. Heavy metal migration in biogeochemical food webs 216
1. 2. Sources of heavy ... implications relative to LRTAP 410
CHAPTER 20. TRANSBOUNDARY GAS AND OIL PIPELINES 413
1. Oil and gas pipeline nets 413
1. 1. Russian pipeline nets 413
1. 2. American pipeline nets 4...
MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 2 ppt
... excess; 20 —F excess; 21 —Cu excess; 22 —disturbed
Cu exchange; 23 —Ni, Mg, Sr excess and Co, Mn deficit; 24 —Ni excess; 25 —Li excess; 26 —Cr excess;
27 —Mn excess; 28 —F deficit; 29 —Zn deficit.
BIOGEOCHEMICAL ... N
i
N
i
= K
2
ì NMC/C
b
. (9)
The K
2
coefficient is found from the following condition:
K
2
=
⎧
⎪
⎪
⎪
⎨
⎪
⎪
⎪
⎩
0.15, if C:N < 10,
0 .25 , if 10 ≤ C:N < 14,
0....
MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 3 doc
... (excess)
Mn 819 73. 0 <20 20 30 > ;30
Zn 519 21.0 <20 20–60 >60
Cu 937 6.4 < ;3 3–12 >12
Mo 537 1.25 >0.2 0.2–2.5 >2.5
Co 859 0 .32 <0.25 0.25–1.0 >1.0
I 39 7 0.18 <0.07 ... 186.8 117.6 137 .7 140.0 130 .2 2 13. 8
Stomach cancer — 12.4 32 .6 23. 6 19.7 12.1 19.1 32 .7
Esophagal cancer — 28.1 86.1 51.8 56 .3 52.9 49.6 69.5
Lung cancer — 4.1 9.5 8.1 9.1 7.9...
MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 4 pdf
... 14. 49 117.88 62.07 7 74. 15 221.19
P 11.91 1.58 13 .47 7.17 46 .07 21. 74
Ca 60.87 13 .49 74. 36 34. 58 46 4.38 76.69
K 79.80 12.28 92.08 38.50 343 .20 91.62
Mg 11.89 3.90 15.79 7.53 72.95 24. 69
Fe 1. 54 ... g/ha/yr
Fe 40 0–1,200 160
Mn 41 0–1,230 1 64
Sr 65–195 28
Ti 60–180 26
Ba 50–150 18
Zn 5–0.150 24
Cu 16 48 6 .4
Zr 15 45 6.0
Ni 4 12 1.6
Cr 3.5–10.5 1 .4
V 3–9 1.2
Pb 2.5–7.5...
MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần pps
... have held for a long time. The secondary leakage of oil from light
(sandy and sandy loamy) soils is more pronounced than from heavier (clay and silt)
ones.
The secondary oil pollution redistribution ... the highest in comparison to other considered ecosys-
tems. This is connected not only with the modern biospheric processes, but, to a great
degree, with the history of geological and biolog...
MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 6 ppt
... 2003
Consumption, tons 885 8 06 784 819 870
Cost, US$/kg 6. 29 7.48 8 .69 10.22 11.94
Consumption, US$ millions 5,571 6, 025 6, 814 8,370 10,390
Herbicides 1,750 1,970 2,180 2 ,60 0 3,150
Insecticides 2,318 ... 10 10 10 –
24 h – – – – – 12
O
3
30 min – – – 200 – –
1 h 200 200 160 – 235 128
8 h 120 – – – – –
SPM 24 h 260 330 230 180 260 200
Annual 90 100 90 – 75 100
Lead 24 h – 10 2 – – –...
MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 7 ppsx
... summer 7% 17% 32% 0% 9% 16% 2% 6% 90%
Delhi spring 18% 4% 16% 2% 22% 8% 2% 6% 77 %
Delhi summer 23% 2% 41% 1% 10% 10% 3% 3% 91%
Delhi autumn 15% 3% 18% 2% 21% 6% 7% 2% 75 %
Delhi winter ie% 7% 4% ... 0.0 27
∗∗∗
Larga seal Western coast of North 1994 1 Adult 74 12 19 0 .73
Japan
Larga seal Western coast of North 1992–94 3 Immature 76 7. 4 7. 9 1.1
Japan (71 –80) (3.2–12) (3.4–13) (0...
MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 8 ppt
... eg/ha/yr For nitrogen For sulfur For nitrogen For sulfur
<50 8. 3 40.5 88 .0 72.7
50–100 40 .8 32.4 6.9 14.3
101–200 41.3 18. 2 3.9 8. 3
201–300 8. 0 1.5 1.1 2.6
>300 1.6 7.4 0.1 2.1
of pollutants in ... %
α−HCH 0.09–0. 18 53.9
∗
0. 08 0.29 48. 3
∗
β−HCH 0.04–0.13 20.4
∗
0.02–0.15 15.9
∗
γ −HCH 0.06–0.13 22.6
∗
0.03–0.15 23.2
∗
δ−HCH 0.06 3.1
∗
0.03–0.11 12.6
∗
Isomers sum of HCH...
MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 9 potx
... countries’ emission of lead, cadmium, and mercury
deposited to the Baltic Sea (mean values for years 199 0, 199 5 and 2000).
TRANS-BOUNDARY HM AIR POLLUTION 373
Figure 13. Spatial distribution of annual ... dissolved organic carbon (DOC)
in soil solution and stream water at Hubbard Brook Driscoll et al., 199 4, 199 8).
Pools and uptake of lead in vegetation at Hubbard Brook were insignificant...
MODERN BIOGEOCHEMISTRY: SECOND EDITION Phần 10 pdf
... 273
N
Netherlands, 63, 64, 109 , 370
Neurotoxic effects, 117
Nitrate, 98, 99, 103 , 104 , 107 , 108 , 109 , 110, 111,
138, 140, 141, 146, 161, 188, 247, 285,
333, 335, 336, 342, 345
Nitrogen, N, 6, 35, 40, 107 , 115, ... 232
Methemoglobinemia, 42, 103 , 108 , 109
Methylation, 268
Microelements, 95, 143, 157, 182, 185, 194
Migration, 20, 23, 31, 33, 36, 37, 39, 48, 80, 82,
93, 97,...