Blar i Historiske publikasjoner på emneord "Heavy metals"
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Disposal of sewage sludge : heavy metal fluxes in Norwegian agriculture
(Research report, 1995-02)Heavy metal fluxes in Norwegian agriculture were estimated on the basic of annual sludge production, phosphate fertilization and crop production in the main agricultural areas of Norway. Soil heavy metal input due to ... -
Disposal of Sewage Sludge: Heavy Metal Fluxes in Norwegian Agriculture
(Research report, 95-02)Heavy metal fluxes in Norwegian agriculture were estimated on the basis of annual sludge production, phosphate fertilization and crop production in the mail agricultural areas of Norway. Soil heavy metal input due to ... -
Testing av LWA materialer
(Research report, 1999-12-31)LWA (Light Weight Aggregates) materialer i fraksjonene 0.8-1.6 mm og 2-4 mm fra 8 europeiske land (Portugal, Danmark, Estland, Sverige, Finland, Spania, Tyskland, Norge) ble analysert for Mohr hardhet, synkehastighet, ... -
Testing of light weight aggregates (LWA) materials
(Research report, 1991-12-31)LWA materials in the size fractions 0.8-1.6 mm and 2-4 mm from 8 European counrties (Portugal, Denmark, Estonia, Sweden, Finland, Spain, Germany, Norway) were analysed for Mohr hardness, sink velocity, specific surface, ...