Search for dissertations about: "irrigation tank"

Found 3 swedish dissertations containing the words irrigation tank.

  2. 1. Novel and ancient technologies for heating and cooling buildings

    Author : Sofiane Amara; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Vattenteknik; Water Resources Engineering;

    Abstract : The basic issue of this thesis concerns one of the fundamental problems of the future of our society: How to meet the energy requirements for a large and growing world population while preserving our environment? This question is important for the world and the answers are complex and interwoven.Conventional energy sources, fossil and fissile, are polluting in the present and in the future: they erode the environment and their resources are limited. READ MORE

  4. 2. Resource management in traditional farming : A case study in the dry zone of Sri Lanka

    Author : Erika Daléus; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Abstract : The potential of the traditional small irrigation systems in Sri Lanka has to a great extent been overlooked in the efforts to satisfy increasing food requirements and to bring about social development in rural communities. The aim of this study was to arrive at an improved understanding of the resource management ofthe traditional farming system in the Dry Zone of Sri Lanka. READ MORE

  5. 3. Performance of on-site systems and a green wall for greywater treatment

    Author : Mashreki Sami; Annelie Hedström; Elisabeth Kvarnström; Inga Herrmann; Sahar Dalameh; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; VA-teknik; Urban Water Engineering;

    Abstract : Greywater contains inorganic and organic substances, nutrients, pathogens, micropollutants and microplastics. Source-separated greywater using decentralized systems can potentially provide energy-efficient and low-maintenance treatment. READ MORE