Essays about: "Greywater"

Showing result 11 - 15 of 24 essays containing the word Greywater.

  1. 11. 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

  3. 12. It Takes Water and Energy in a Block

    University essay from Uppsala universitet/Institutionen för teknikvetenskaper

    Author : Alvin Hilmersson; Fanny Norén; Alexander Ullén; Lucas Wiik; [2016]
    Keywords : Energy Water Greywater Reuse Save Residental;

    Abstract : This report investigates sustainable solutions for electricity and water savings in an urban neighbourhood consisting of a block of buildings in Sege Park, Malmö. The solutions were evaluated in terms of sharing, producing, recycling and saving. READ MORE

  4. 13. Characterization of greywater heat exchangers and the potential of implementation for energy savings

    University essay from KTH/Installations- och energisystem

    Author : Jose Daniel Garcia; [2016]
    Keywords : Wastewater heat recovery; greywater heat exchanger; domestic hot water; energy savings; energy efficiency; residential households; NZEB; heat transfer modelling; feasibility study; potential of implementation; falling film effect; flow helical coil.;

    Abstract : Buildings account for up to 32% of the total energy use in different countries. Directives from the European Union have pointed out the importance of increasing energy efficiency in buildings. READ MORE

  5. 14. Pathogen and indicator organisms removal in artificial greywater subjected to aerobic treatment : comparison of four filter media

    University essay from SLU/Dept. of Energy and Technology

    Author : Ramiyeh Molaei; [2014]
    Keywords : Activated carbon; pine bark; biochar; BOD5 reduction; Enterococcous faecalis; greywater reuse; bacteriophage MS2; bacteriophage фX174; Salmonella spp;

    Abstract : Treated greywater has a good potential to be used as a source of water. This study analyzes the removal of Salmonella spp., Enterococcous faecalis, bacteriophage ɸX174 and bacteriophage MS2 from greywater by filtration through biochar, bark, activated carbon and mixture of bark and activated carbon. READ MORE

  6. 15. Comparative study of bark, bio-char, activated charcoal filters for upgrading grey-water : from a hygiene aspect

    University essay from SLU/Dept. of Energy and Technology

    Author : Modibo Sidibe; [2014]
    Keywords : grey-water; bio-infiltration bark; bio-char; activated charcoal;

    Abstract : The growth of the global population, the increasing need of water for agriculture and the increasing urbanization put great pressure on the existing resources of freshwater and the finding of news sources of freshwater become necessary. An alternative source of water can be to reuse wastewater. READ MORE