Sökning: "irrigation"

Visar resultat 21 - 25 av 138 avhandlingar innehållade ordet irrigation.

  1. 21. The use of ethanol as a marker to detect and quantify the absorption of irrigation fluid during transurethral resection of the prostate

    Författare :Hans Hjertberg; Lennart Jorfeldt; Eberhard Varenhorst; Bo Johan Norlén; Linköpings universitet; []
    Nyckelord :Ethanol monitming; expired breath ethanol; irrigation fluid absorption; transurethral resection of the prostate; benign prostatic hyperplasia; MEDICINE; MEDICIN;

    Sammanfattning : During transurethral resection of the prostate (TURP), the irrigation fluid is often absorbed by the circulatory system and/or the region around the prostate occasionally resulting in severe signs and symptoms. Instant detection and quantification of absorption of irrigation fluid have not been possible earlier. LÄS MER

  3. 22. Decentralizing hydraulic society : Actor responses to institutional arrangements in Vietnam

    Författare :Thi Bich Ngoc Pham; Hans Holmén; Magnus Jirström; Christer Gunnarsson; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Accountability; actors; autonomy; incentives; institutional arrangements; irrigation management; participation; power relations; Vietnam; Aktörer; ansvar; delaktighet; decentralisering; incitament; institutionella arrangemang; konstbevattning; maktrelationer; självständighet; Vietnam;

    Sammanfattning : Irrigation decentralization has been launched worldwide with high expectations of improved governance, efficiency, and productivity through  democratic processes. However, there is widespread recognition that decentralization is, in reality, unlikely to bring about these positive outcomes. LÄS MER

  4. 23. The Economic Value of Water in the Ganges-Brahmaputra-Meghna (GBM) River Basin

    Författare :Nasima Tanveer Chowdhury; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; marginal value productivity MVP ; production function; irrigation water; boro rice; Bangladesh;

    Sammanfattning : This study estimates the scarcity value of irrigation water to farmers of Bangladesh and compares it with that of India especially in the Ganges dependent districts of both these countries. We use a physical production function approach for our analysis. The value of water ranges from USD 0.002 to 0. LÄS MER

  5. 24. An evaluation of solar powered irrigation as carbon offset projects

    Författare :Alexander Olsson; Jinyue Yan; Björn Frostell; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; carbon offset; carbon sequestration; clean development mechanism; climate change adaptation; desertification; solar power water pumping; Chemical Engineering; Kemiteknik;

    Sammanfattning : Carbon offsets have been developed as one tool to incentivise investments by developed nations in climate change mitigation activities in developing countries. The carbon offsets can be used towards the countries’ own mitigation targets but are also meant to benefit developing countries by providing a pathway to clean development. LÄS MER

  7. 25. Floodwater harvesting for artificial recharge of groundwater - estimation and prediction for arid Iran

    Författare :Hossein Hashemi; Avdelningen för Teknisk vattenresurslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Artificial recharge; Groundwater modeling; Climate change; Spate irrigation; Arid area; FWS; GBP;

    Sammanfattning : Groundwater depletion in arid and semiarid areas is of increasing concern. Increasing water demand due to increasing population and climate change impacts have intensified the water shortage problems and put further stress especially on groundwater. LÄS MER