Essays about: "avlopp"

Showing result 11 - 15 of 58 essays containing the word avlopp.

  1. 11. Horizontal wastewater heat recovery heat exchanger, a model

    University essay from KTH/Energiteknik

    Author : Joakim Nyholm; [2019]
    Keywords : ;

    Abstract : The residential and service sector amounts to approximately 40 percent of Sweden’s entire energy demand. In which 90 percent of that is used by households and non-residential buildings. All in all about 80 TWh are used for heating and the provision of hot water in households and non-residential buildings. READ MORE

  3. 12. Causes and impact of surface water pollution in Addis Ababa, Ethiopia

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Malin Eriksson; Jonathan Sigvant; [2019]
    Keywords : Akaki river; E. coli; health risk; interview study; irrigation; physico-chemical parameters; water samples; Akaki; E. coli; fysikalisk-kemiska parametrar; hälsorisker; intervjustudie; vattenprover;

    Abstract : Surface water is globally becoming more and more a scarce resource, and in Addis Ababa the capital of Ethiopia, river water quality has been degraded due to anthropological forcing for many years. Therefore, the study objective was to investigate causes and impact of surface water pollution in Kebena and Great Akaki rivers. READ MORE

  4. 13. Enskilda avlopp : problematik ur miljösynpunkt samt kommunens roll och utmaningar

    University essay from SLU/Dept. of Energy and Technology

    Author : Isabell Vesterberg; [2018]
    Keywords : Små avlopp; Miljölagstiftning; Kommun; Tillsyn; Utmaningar;

    Abstract : Enskilda avlopp, det vill säga avloppsanläggningar som ligger utanför kommunalt VA-område och som behandlar avlopp från ett eller en grupp av hushåll, är ett aktuellt ämne som uppmärksammats mer och mer på senare år. Många avlopp klarar inte de krav på rening som finns idag vilket innebär att de kan bidra till miljö- och hälsoproblem som övergödning, smittspridning och spridning av miljöfarliga ämnen. READ MORE

  5. 14. Water Supply in Kazakhstan Extension of a centralized system with a risk management and sustainability perspective

    University essay from Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet; Lunds universitet/Kemiteknik (CI)

    Author : Erica Johnsson; Cathrine Klingspor; [2018]
    Keywords : Risk Management; Water Distribution; Water Supply; Drinking Water; Risk Analysis; Chemical Engineering; Water engineering; Kemiteknik; Riskhantering; Vattenförsörjningsteknik; Technology and Engineering;

    Abstract : The aim of this Thesis Project was to develop a general risk management approach for assessing the expansion of a centralized water system in Central Asian countries. In order to develop the general approach, a case study was performed in Pavlodar, Kazakhstan. READ MORE

  6. 15. Suitable treatment of source separated greywater for discharge into an Urban Environment

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Evalyne Cathy Arinaitwe; [2018]
    Keywords : water engineering; environmental engineering; avloppsteknik; vattenförsörjningsteknik; Technology and Engineering;

    Abstract : It can no longer be refuted that greywater reuse is paramount to curbing the persistent global water crisis. Of the domestic wastewaters, greywater is less polluted than blackwater, but treatment is still necessary to make it safe for reuse. The most common greywater reuse application is toilet flushing. READ MORE