دانلود کتاب Environmental Geochemistry in the Tropics (Lecture Notes in Earth Sciences 72)

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Environmental Geochemistry in the Tropics......Page 1
Front matter......Page 2
3-540-63730-3......Page 5
Preface......Page 6
Contents......Page 8
Contributors......Page 12
1 Trends in Environmental Geochemistry in\rTropical Countries......Page 16
2 Paleoclimate Studies in Brazil Using Carbon\rIsotopes in Soils......Page 22
3 Soil-to-Plant Transfer of 137Cs Related to its\rGeochemical Partitioning in Oxisols of Tropical\rAreas......Page 32
4 Speciation, Reactivity and Mobility of Toxic\rElements in Soil Systems......Page 44
5 Key Role of Flow Velocity and pH in the\rLixiviation of Mineral-Forming Elements......Page 64
6 Spatial Distribution and Seasonal Patterns of\rAquatic Emergent Plants in Southeast Brazil:\rDevelopment of a Tool for Mass Balances......Page 78
7 Instrumental Multi-Element Analysis in Plant\rMaterials: A Modern Method in Environmental\rChemistry and Tropical Systems Research......Page 90
8 Chemistry and Distribution of Trace Elements\rin the Patos Lagoon, South Brazil......Page 112
9 Mass Balance Estimation of Natural and Anthropogenic Heavy Metal Fluxes in Streams Near the Camaquã Copper Mines, Rio Grande do Sul, Brazil......Page 142
10 A Model for Geochemical Partitioning of\rHeavy Metals in the Mar Del Plata Coastal\rEcosystem, Argentina......Page 154
11 Mangrove Swamps of the Subaé and Paraguaçu Tributary Rivers of Todos os Santos Bay, Bahia, Brazil......Page 164
12 Metal Scavenging and Cycling in a Tropical\rCoastal Region......Page 172
13 Mercury Behaviour in Sediments from a Sub-Tropical Coastal Environment in SE Brazil......Page 186
14 Diagnosis of Environmental Problems Related to Vein Gold Mining in Colombia......Page 200
15 Assessment of the Heavy Metal Pollution in a\rGold \"Garimpo\"......Page 208
16 Mercury Partitioning Within Alluvial\rSediments of the Carson River Valley, Nevada:\rImplications for Sampling Strategies in Tropical\rEnvironments......Page 226
17 Hydrogeochemical Description\rof Groundwaters from a Coastal Region\rof Rio de Janeiro State, Brazil......Page 250
18 Long Term Atmospheric Aerosol\rCharacterization in the Amazon Basin......Page 262
19 Are Tropical Estuaries Environmental Sinks\ror Sources?......Page 288
Index......Page 310