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  1. No Access

    Article

    An evaluation of the precision, and various sources of error, in daily and cumulative precipitation chemistry sampling

    Experiments have been carried out to assess the precision and various potential sources of error in precipitation chemistry and deposition measurements made by the Acidic Precipitation in Ontario Study (APIOS)...

    A. J. S. Tang, W. H. Chan, D. B. Orr, W. S. Bardswick… in Water, Air, and Soil Pollution (1987)

  2. No Access

    Article

    Sudbury smelter impact on atmospheric deposition of acidic substances in Ontario

    During the period from June 1982 to March 1983, there was a prolonged shutdown of the INCO and Falconbridge smelters at Sudbury, Ontario. Taking advantage of this opportunity, the Air Resources Branch of the O...

    M. A. Lusis, A. J. S. Tang, W. H. Chan, D. Yap, J. Kurtz… in Water, Air, and Soil Pollution (1986)

  3. No Access

    Article

    A quality assurance program and quality assessment of the acidic precipitation in Ontario study (APIOS) deposition monitoring networks

    The Air Resources Branch of the Ontario Ministry of the Environment currently operates two deposition monitoring networks designed with the general objective of understanding wet and dry deposition across the ...

    W. S. Bardswick, W. H. Chan, D. B. Orr in Water, Air, and Soil Pollution (1986)

  4. No Access

    Article

    Spatial and temporal pattern of sulfate and nitrate wet deposition in Ontario

    The spatial patterns of the precipitation-weighted mean concentration and total deposition of sulfate and nitrate in Ontario from 1981 to 1983 were determined using the Modified Simple Kriging method. The 3-yr...

    A. M. Tang, W. H. Chan, D. H. S. Chung, M. A. Lusis in Water, Air, and Soil Pollution (1986)