An Evaluation of the Chemical Composition of Precipitation Sampled with 21 Identical Collectors on a Limited Area

作者：Jakob Slanina, J.G. van Raaphorst, W.L. Zijp, Alex Vermeulen, C. A. Roet · 发表于：International Journal of Environmental & Analytical Chemistry · 年份：1979 · DOI：10.1080/03067317908071160 · 被引用次数：19 · 研究领域：Urban Stormwater Management Solutions、Smart Materials for Construction、Atmospheric chemistry and aerosols

Twenty-one raincollectors were placed together in a flat area. From 11 collectors samples were taken on a daily basis and from 10 collectors on a monthly basis. The results of the analysis for SO2 4, CI−, NO+,3 NH+ 4 Na+, Pb2+ and pH of the daily samples agreed my well. The results of the monthly samples, analysed for CI−, Na+, Ca2+, Fe3+, F−, Pb2+, Zn2+, Cd2+, and Cu2+, were less satisfactory. Differences up to 507; are found between the results of daily and monthly samples.