Review article

Wageningen Evaluating Programmes for Analytical Laboratories (WEPAL)

Dirkje van Dijk
Victor J.G. Houba

Abstract

The paper describes three of the Wageningen Evaluating Programmes for Analytical Laboratories (WEPAL). These include the analyses of numerous compounds and elements and different parameters such as inorganic chemical composition, organic matter, polycyclic hydrocarbons (PAH), polychlorinated biphenyls (PCB), organochlorine pesticides, some herbicides, heavy metals, particle size, and so on in soil, sediment, compost, manure, and sludge. One programme includes the analysis of inorganic chemical composition, nutritional values, and selected vitamins and amino acids in plant samples. Finally, the paper describes how the results are reported and statistically evaluated.

Keywords

analytical laboratories; compost; evaluating programmes; heavy metals; manure; organochlorine pesticides; plants; polychlorinated biphenyls; polycyclic hydrocarbons; sediments; sludge; soils; WEPAL

Hrčak ID:

3070

URI

https://hrcak.srce.hr/3070

Publication date:

28.7.1999.

Article data in other languages: croatian

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