1. Ozone measurements in jet airliner cabin air

   • Walter Bischof

   OriginalPaper Pages: 3 - 14

2. Removal of nitrates from potable water by ion exchange

   • E. Korngold

   OriginalPaper Pages: 15 - 22

3. The dispersion of pollutants beneath open channels

   • John C. Bruch Jr.
   • Paul Smith

   OriginalPaper Pages: 23 - 34

4. Hydrogeologic aspects of contamination by high chloride wastes in Ohio

   • Wayne A. Pettyjohn

   OriginalPaper Pages: 35 - 48

5. Effect of water vapor and nitrogen oxides upon the ozone layer

   • Eigil Hesstvedt

   OriginalPaper Pages: 49 - 60

6. Reactions of gaseous pollutants with solids

   • M. J. D. Low
   • H. Jacobs
   • N. Takezawa

   OriginalPaper Pages: 61 - 73

7. Reactions of gaseous pollutants with solids

   • M. J. D. Low
   • P. L. Lee

   OriginalPaper Pages: 75 - 83

8. Coliforms, fecal coliforms, and fecal streptococci as indicators of water pollution

   • Judith Cohen
   • Hillel I. Shuval

   OriginalPaper Pages: 85 - 95

9. A reinforced coagulation-sedimentation aerosol model

   • James W. Burgmeier
   • I. H. Blifford Jr.
   • Dale A. Gillette

   OriginalPaper Pages: 97 - 104

10. Distribution and background levels of mercury in sediment cores from selected wisconsin lakes

    • J. K. Syers
    • I. K. Iskandar
    • D. R. Keeney

    OriginalPaper Pages: 105 - 118

11. NaCI contamination in pine trees determined by neutron activation techniques

    • H. O. Menlove

    OriginalPaper Pages: 119 - 123

12. Sulphate deposition by precipitation into lake Ontario

    • R. W. Shaw
    • D. M. Whelpdale

    OriginalPaper Pages: 125 - 128

13. Sulphur dioxide injury to vegetation in the vicinity of a sulphite pulp and paper mill

    • S. N. Linzon
    • W. D. McIlveen
    • P. J. Temple

    OriginalPaper Pages: 129 - 134

14. Book reviews

    • Richard O. Zerbe
    • K. Grasshoff
    • Franco Floro

    BookReview Pages: 135 - 138

15. Announcement

    Announcement Pages: 138 - 138