Essays about: "Franziska Häfner"

Found 1 essay containing the words Franziska Häfner.

  1. 1. Optimised ammonia sanitation of sewage sludge

    University essay from SLU/Dept. of Energy and Technology

    Author : Franziska Häfner; [2014]
    Keywords : ammonia; urea; sanitisation; compost; sewage; sludge; Enterococcus faecalis; Escherichia coli; Salmonella Typhimurium; Ascaris suum; somatic coliphages;

    Abstract : The usage of sewage sludge as an organic fertiliser offers a way to recycle nutrients and organic matter for a sustainable agriculture. Sewage sludge is rich in plant nutrient like nitrogen, phosphorus, potassium and micronutrients. READ MORE