Browsing NIVA-rapporter by Subject "avløpsslam"
Now showing items 1-2 of 2
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Bio-technological conversion of sludge into organic fertilizers. Sulphate reduction and general sludge treatment
(NIVA-rapport;4555, Research report, 2002)NIVA has been in charge of laboratory tests for converting dissolved metal sulphates in sewage sludge into insoluble sulphides by biological sulphate reduction. We have also had an advisory role related to general engineering ... -
Kvaliteter i ulike typer kloakkslam betydning av valgt prosess og avløpsvannets sammensetning. Delrapport II
(NIVA-rapport;3372, Research report, 1995)Rapporten beskriver kort hvordan avløpsvannets sammensetning, rensemetode og slambehandling påvirker avløpsslammets kvalitet. Det skilles i rapporten mellom 3 hovedkategorier slam mekanisk, kjemisk og biologisk. Rapporten ...