Essays about: "urea sanitation"

Showing result 11 - 13 of 13 essays containing the words urea sanitation.

  1. 11. Safe retrieval of nutrients to improve food security

    University essay from SLU/Dept. of Energy and Technology

    Author : Marcus Hjalmarsson; [2012]
    Keywords : Ammonia; Food safety; Food security; Hygiene; Sanitation; Urea;

    Abstract : Safe retrieval of nutrients from human excreta to fertilize crops in order to gain adequate yields will increase food security and sustainability in agriculture areas with nutrient-poor fields. Safe and nutritious food will meet the dietary needs of the individual which promotes public health and the ability of an active life. READ MORE

  3. 12. Nitrogen based sanitation of source separated faecal matter

    University essay from SLU/Dept. of Microbiology; SLU/Dept. of Biometry and Engineering

    Author : Annika Nordin; [2006]
    Keywords : ammonia; Ascaris suum; chemical disinfection; Enterococcus faecalis; Escherichia coli H7:O157; faeces; Salmonella Typhimurium; sanitation; urea.;

    Abstract : To fulfil the UN millennium goals for sustainable development, there is an urgent need for alternatives to conventional water based sanitation. Faeces and urine contain valuable plant nutrients and should be considered as resources rather than wastes. READ MORE

  4. 13. Nitrogen based sanitation of source separated faecal matter

    University essay from SLU/Dept. of Microbiology

    Author : Annika Nordin; [2006]
    Keywords : ammonia; Ascaris suum; chemical disinfection; Enterococcus faecalis; Escherichia coli H7:O157; faeces; Salmonella Typhimurium; sanitation; urea;

    Abstract : To fulfil the UN millennium goals for sustainable development, there is an urgent need for alternatives to conventional water based sanitation. Faeces and urine contain valuable plant nutrients and should be considered as resources rather than wastes. READ MORE