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Found 2 essays matching the above criteria.

1. 1. Nutrient concentrations before and after the Focus on Phosphorus project in E23 catchment

   University essay from SLU/Dept. of Soil and Environment

   Author : Åsa Larsson; [2018]
   Keywords : phosphorus; Greppa fosforn; two-stage ditch; structure liming; sedimentation pond;

   Abstract : Between 2007-2014, as part of the Greppa Näringen, there was a subproject on phosphorus losses called Focus on Phosphorus (FoP; Greppa Fosforn). Previous measures on eutrophication mainly focused on nitrogen leakage, whilst the purpose of FoP was to test already known mitigation methods against phosphorus losses in the field. READ MORE

3. 2. Irrigation water disinfestations

   University essay from SLU/Horticulture

   Author : Morshed Anwer; [2008]
   Keywords : advanced oxidation technology AOT ; heterotrophic; coliform; Escherichia coli; disinfestations; total organic carbon TOC ; chemical oxygen demand COD ; total nitrogen N total phosphate TP ;

   Abstract : Irrigation with untreated or low quality water often disperses many infectious diseases. In Sweden, 90 to 99.9% reduction of microorganisms in the water can be achieved by waste water treatment but potential risk of high number of sewage, substantial loads of pathogens could still remain. READ MORE