Essays about: "Filtra P"
Found 2 essays containing the words Filtra P.
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1. Tillförsel av använda fosforfilter påverkar inte tillväxten eller fosforupptaget hos korn
University essay from SLU/Dept. of Crop Production EcologyAbstract : The eutrophication of inshore seas, lakes and watercourses is mainly due to leaching of nitrogen and phosphorus (P) from agriculture. Many efforts are made to reduce the lea-kage of phosphorus in Sweden and the Baltic Sea countries. Phosphorus is also a finite resource and the mining of good quality raw material gets more and more difficult. READ MORE
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2. Enskilda avloppsanläggningar med fosforbindning i Stockholms län : en miljösystemanalys med metodik från livscykelanalys
University essay from Institutionen för geovetenskaperAbstract : Modern, small-scale wastewater treatment faces a twofold challenge: On the one hand requirements from legal authorities regarding removal of eutrophying substances have become more demanding. On the other hand high-quality phosphorus reserves are dwindling, which has raised calls for increased recycling. READ MORE