Blar i Institutt for energi og prosessteknikk på forfatter "Vasdal, Knut Gustav"
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Potential of livestock manure processing to close the phosphorus loop in Norway: A material flow analysis approach
Spruit, Jennie Marieke (Master thesis, 2019)Norway is dependent on imports of mineral fertiliser in the form of phosphate rock, which is a scarce and non-renewable resource, but has sufficient phosphorus (P) available in the form of manure to cover the national ...