Essays about: "nitratläckage"
Found 2 essays containing the word nitratläckage.
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1. Förändring av nitratläckage och växtproduktion från låglänt jordbruksmark vid en ny reglering av vattennivån i Mälaren
University essay from SLU/Dept. of Soil and EnvironmentAbstract : The water level of Lake Mälaren has been regulated since the 1940’s. A recentinvestigation suggests that the current regulation needs to be adjusted in order toprevent a decline in water level, salt water from infiltrating from Lake Saltsjön,and risk of floodings. READ MORE
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2. Biogas till kraftvärme på Wapnö : en projektanalys utifrån ett företagsekonomiskt perspektiv
University essay from SLU/Dept. of EconomicsAbstract : Biogas is a gaseous fuel, rich in methane, produced through a biological route in an anaerobic digester. A gas engine generates combined heat and power, which can be used at the farm to reduce energy cost. The process also generates a digestate, with better utilization of nutrient compared to cattle manure. READ MORE