1. Editorial

   • J. T. Trevors

   Editorial Introduction Pages: 1 - 1

2. Selenium in Water, Sediment, Plants, Invertebrates, and Fish in the Blackfoot River Drainage

   • Steven J. Hamilton
   • K. J. Buhl

   OriginalPaper Pages: 3 - 34

3. Cell-Associated Adsorption of Thorium or Uranium from Aqueous System Using Various Microorganisms

   • Takehiko Tsuruta

   OriginalPaper Pages: 35 - 47

4. The Effect of Oxide Coating Dissolution on Cd Transport Through a Natural Quartz Sand

   • Marco Petrangeli Papini
   • Annalisa Bianchi
   • Philippe Behra

   OriginalPaper Pages: 49 - 65

5. Hydrocarbons and Metals in Atmospheric Deposition and Roof Runoff in Central Paris

   • Vincent Rocher
   • Sam Azimi
   • Ghassan Chebbo

   OriginalPaper Pages: 67 - 86

6. Temporal Changes in the State of a Pine Stand in a Bog Affected by Air Pollution in Northeast Estonia

   • Margus Pensa
   • Valdo Liblik
   • Risto Jalkanen

   OriginalPaper Pages: 87 - 99

7. Mapping Stock at Risk and Release of Zinc and Copper in Switzerland—Dose Response Functions for Runoff Rates derived from Corrosion Rate Data

   • D. Reiss
   • B. Rihm
   • M. Faller

   OriginalPaper Pages: 101 - 113

8. The Promoter of the Tnt1A Retrotransposon: A Biomarker to Monitor Ozone but not Formaldehyde and Benzene Pollution

   • Nathalie Pourtau
   • Beatrice Lauga
   • Jean-Claude Salvado

   OriginalPaper Pages: 115 - 124

9. Grain Size Partitioning of Mercury in Sediments of the Middle Odra River (Germany/Poland)

   • Leonard Boszke
   • Artur Kowalski
   • Jerzy Siepak

   OriginalPaper Pages: 125 - 138

10. Migration of Sr, Nd and Ce in Unsaturated Chinese Loess under Artificial Sprinkling Conditions: A Field Migration Test

    • Tianwei Qian
    • Qian Guo
    • Shushen Li

    OriginalPaper Pages: 139 - 150

11. Contamination of Forest Soils in the Vicinity of the Sedimentation Pond after Zinc and Lead Ore Flotation (in the Region of Olkusz, Southern Poland)

    • W. Krzaklewski
    • J. Barszcz
    • M. Pietrzykowski

    OriginalPaper Pages: 151 - 164

12. Activity Disequilibrium between ²³⁴U and ²³⁸U Isotopes in Southern Baltic

    • Bogdan Skwarzec
    • Alicja Boryło
    • Dagmara I. Strumińska

    OriginalPaper Pages: 165 - 173

13. Phytoremediation and Modeling of Contaminated Soil using Eastern Gamagrass and Annual Ryegrass

    • Kijune Sung
    • C. L. Munster
    • R. Rhykerd

    OriginalPaper Pages: 175 - 195

14. Presence of Hepatitis a Virus in Water and its Relationship with Indicators of Fecal Contamination

    • M.C. Fernández-Molina
    • A. Álvarez
    • M. Espigares

    OriginalPaper Pages: 197 - 208

15. Wood Ash Effects on Soil Solution and Nutrient Budgets in A Willow Bioenergy Plantation

    • Byung Bae Park
    • Ruth D. Yanai
    • Lawrence P. Abrahamson

    OriginalPaper Pages: 209 - 224

16. Exploring Interactions between Pollutant Emissions and Climatic Variability in Growth of Red Spruce in the Great Smoky Mountains National Park

    • K. L. Webster
    • I. F. Creed
    • H. van Miegroet

    OriginalPaper Pages: 225 - 248

17. Biodegradation of Monoethanolamine, Ethylene Glycol and Triethylene Glycol in Laboratory Bioreactors

    • Ole Mrklas
    • Angus Chu
    • Laurence R. Bentley

    OriginalPaper Pages: 249 - 263

18. Increasing the pH of Wastewater to High Levels with Different Gases—CO₂ Stripping

    • Yariv Cohen
    • Holger Kirchmann

    OriginalPaper Pages: 265 - 275

19. Antibiotic Resistance in two Water Reclamation Systems for Space Applications

    • Audra Morse
    • W. Andrew Jackson

    OriginalPaper Pages: 277 - 289

20. Bioaccumulation of PCDD/Fs and Co-PCBs in Lower-Trophic-Level Organisms in Sendai Bay, Japan

    • Yutaka Okumura
    • Yoh Yamashita
    • Youichi Kohno

    OriginalPaper Pages: 291 - 312

21. Study on Advanced Treatment of Secondary Effluent Using Fixed-Bed Filled with Bone Char

    • Weimin Xie
    • Qunhui Wang
    • Hiroaki I. Ogawa

    OriginalPaper Pages: 313 - 324

22. Influences on the Distribution of Marine Debris on the Seafloor of Shallow Coastal Areas in Greece (Eastern Mediterranean)

    • Stelios Katsanevakis
    • Anastasia Katsarou

    OriginalPaper Pages: 325 - 337

23. The Effects of AlCl₃ Additions on Rhizosphere Soil and Fine Root Chemistry of Sugar Maple (Acer Saccharum)

    • Richard P. Phillips
    • Ruth D. Yanai

    OriginalPaper Pages: 339 - 356

24. Factors Affecting the Formation of Organic By-Products During Water Chlorination: A Bench-Scale Study

    • Anastasia D. Nikolaou
    • Spyros K. Golfinopoulos
    • George B. Arhonditsis

    OriginalPaper Pages: 357 - 371

25. Vulnerability Assessments of Colorado Ground Water to Nitrate Contamination

    • Z. L. Ceplecha
    • R. M. Waskom
    • R. Khosla

    OriginalPaper Pages: 373 - 394

26. Discharges and Sediments as Sources of Extracellular Alkaline Phosphatase in a Shallow Chinese Eutrophic Lake

    • Zhou Yiyong
    • Li Jianqiu
    • Cao Xiuyun

    OriginalPaper Pages: 395 - 407

27. Mercury in the Aquatic Environment of the Village of Caimito at the Mojana Region, North of Colombia

    • Jesus Olivero-Verbel
    • Boris Johnson-Restrepo
    • Rafael Olivero-Verbel

    OriginalPaper Pages: 409 - 420

28. Instructions to Authors

    Instructions for Authors Pages: 421 - 426