1. Seasonal pattern of nitrate losses from cultivated soil with subsurface drainage

   • N. Rossi
   • C. Ciavatta
   • L. Vittori Antisari

   OriginalPaper Pages: 1 - 10

2. Simulation of solution chemistry in an acidic forest soil

   • William Hendershot
   • François Courchesne

   OriginalPaper Pages: 11 - 25

3. Spectrophotometric determination of phosphate in waters of Egypt

   • Fatma Basyoni Salem

   OriginalPaper Pages: 27 - 33

4. Comment on deconvolution profiles in sediment cores

   • Marie-Antoinette Mélières
   • Michel Pourchet
   • Jean-Francis Pinglot

   OriginalPaper Pages: 35 - 42

5. Elemental composition and speciation of some landfill leachates with particular reference to cadmium

   • K. A. Bolton
   • L. J. Evans

   OriginalPaper Pages: 43 - 53

6. Aboveground vegetation effects on the deposition and cycling of atmospheric sulfur: Chemical and stable isotope evidence

   • D. R. van Stempvoort
   • J. J. Wills
   • P. Fritz

   OriginalPaper Pages: 55 - 82

7. Assessing effects of acid deposition in Southwestern China using the magic model

   • Zhao Dianwu
   • Hans Martin Seip

   OriginalPaper Pages: 83 - 97

8. Biosorption of lead and uranium by Streptomyces sp.

   • Z. Golab
   • B. Orlowska
   • R. W. Smith

   OriginalPaper Pages: 99 - 106

9. Growth criteria of two common cyanobacteria isolated from Egyptian flooded soil, as influenced by some pesticides

   • I. A. Kobbia
   • E. F. Shabana
   • F. T. Zaki

   OriginalPaper Pages: 107 - 116

10. Two solutions to adsorption equations for pore diffusion

    • G. McKay

    OriginalPaper Pages: 117 - 133

11. Zooplankton responses to acidification: A review of laboratory bioassays

    • Andrea Locke

    OriginalPaper Pages: 135 - 148

12. Neutralization of acidic groundwater inputs and control of metal mobility by a near-shore adirondack lake sediment

    • Gary C. Schafran
    • Raveendra V. Ika

    OriginalPaper Pages: 149 - 180

13. Physiological alterations in Clarias lazera induced by two different pollutants

    • K. S. Ghazaly

    OriginalPaper Pages: 181 - 187

14. Reduction in tolerance to progressive hypoxia in the central stoneroller minnow following sublethal exposure to phenol

    • Ihor Hlohowskyj
    • Norman Chagnon

    OriginalPaper Pages: 189 - 196

15. Rate of gastric evacuation in brown trout (Salmo trutta l.) in acidified and non-acidified water

    • Å. Åtland
    • B. T. Barlaup

    OriginalPaper Pages: 197 - 204

16. Book review

    • Russell Y. Zacharuk

    BookReview Pages: 205 - 206

17. Announcements

    Announcement Pages: 207 - 208