Essays about: "Per-Erik Johansson"

Found 1 essay containing the words Per-Erik Johansson.

  1. 1. Solar powered water treatment : Examining solar evaporation as a sustainable water treatment method in rural areas in Ghana

    University essay from Avdelningen för energi-, miljö- och byggteknik

    Author : Per-Erik Johansson; [2013]
    Keywords : ;

    Abstract : Since the currently used method of supplying clean drinking water to the Ghanaian population consists of selling water sachets of 0.5 liter, there is a major ecological problem due to plastic contamination of the environment. The relatively high water price of buying these sachets also causes economic problems for a large portion of the population. READ MORE