Essays about: "nitratläckage"

Found 2 essays containing the word nitratläckage.

  1. 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 Environment

    Author : Maja Granath; [2011]
    Keywords : markvetenskap; nitratläckage; växtproduktion; reglerad dränering; Drainmod;

    Abstract : 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

  3. 2. Biogas till kraftvärme på Wapnö : en projektanalys utifrån ett företagsekonomiskt perspektiv

    University essay from SLU/Dept. of Economics

    Author : Jörgen Svensson; [2007]
    Keywords : gårdsbaserad; biogas; elproduktion; kraftvärme; investeringskalkyl;

    Abstract : 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