Chemical composition of precipitation over the Netherlands. Annual report 1984 218203003

Chemical composition of precipitation over the Netherlands. Annual report 1984

[ Chemisch samenstelling van de neerslag in nederland. Jaaroverzicht 1984 ]

Frantzen AJ, Reijnders HFR, Buishand TA, de Boer JLM, van den Eshof AJ, Wegman RCC, Mook WG

163 p in English 1986

RIVM Rapport 218203003, KNMI 156-7

Toon Nederlands

English Abstract
This report covers the results of the determination of the chemical composition of precipitation in the Netherlands over 1984, using monthly samples from the National Network Rainwater Composition. This network consisted of 21 stations. In 1984 on all stations main components and inorganic micro-components were measured. On three stations organic microcomponents were determined. A general survey of the results of the measurements is given on the basis of tables and isoline maps in chapter 2. In this chapter also a short summary is given of the results of a statistical investigation of the trend of the deposition of the main components over the period 1978 up to and including 1984. In chapter 3 the procedures for sampling for main components are described. In chapter 4 in combination with the Annexes HC-1 up to and including HC-14 the results of the main components over 1984 as well as the averages over the seven-year period 1978-1984 are given. In chapter 5 the procedures for sampling and analysis for inorganic micro-components are described. Moreover the results for these components over 1984 are givin in combination with the Annexes ZM-1 up to and including ZM-5. In chapters 6 and 7 the procedures for sampling and analysis for organic micro-components are discussed as well as the results in combination with the Annexes OC-1 up to and including OC-6. Chapter 8 gives the results for the natural isotopes in monthly samples in combination with Annex NI.

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