Essays about: "water availability"

Showing result 21 - 25 of 340 essays containing the words water availability.

1. 21. Review of pH recommendations for soilless cultivation systems

   University essay from SLU/Dept. of Crop Production Ecology

   Author : Elric Fabricius; [2023]
   Keywords : soilless cultivation; hydroponics; aeroponics; NFT; nutrient film technique; DWC; deep water culture; pH; nutrient solution; speciation; availability; biomass production;

   Abstract : Our human population is growing, and with that, so is our demand for food, food that today still is not a guarantee for all of us. To help increase global food security, the diversification of our food production through the implementation of soilless, hydroponic cultivation systems has been suggested. READ MORE

3. 22. TECHNO-ECONOMIC ANALYSIS OF THE HYDROGEN SUPPLY CHAIN : A CASE STUDY OF THE SWEDISH INDUSTRY

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Jan Lukas Dautel; [2023]
   Keywords : Hydrogen; Hydrogen Supply Chain; LCOH; Electrolysis; MILP; Optimization; Hydrogen Production; Hydrogen Storage; Hydrogen Transport; Vätgas; Vätgas försörjningskedjan; LCOH; Elektrolys; MILP; Optimisering; Vätgasproduktion; Vätgaslagring; Vätgastransport;

   Abstract : The European Energy system is currently transitioning towards a reduced use of fossil fuels and increasing use of renewable energy. Hydrogen as energy carrier for renewable electricity has a potential to play a significant role in this transition. READ MORE

4. 23. What is a “good” forest? : a case study from Nepal to understand local women’s values for people-centred restoration

   University essay from SLU/Dept. of Urban and Rural Development

   Author : Tina Jahn; [2023]
   Keywords : people-centred restoration; forest restoration; community-based forest management; community forestry; social inclusion; gender inclusion; equity; livelihood benefits; participation;

   Abstract : Restoration is seen as a key strategy to counteract global issues of the climate crisis, deforestation, and land degradation. However, restoration initiatives are being criticised for failing to consider social and political dimensions, leading to negative effects on ecosystems and people. READ MORE

5. 24. Feasibility study of evaporative cooling and toilet flushing using rainwater in a public building

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Claudia Reig Moril; [2023]
   Keywords : Rainwater; Evaporative cooling; Toilet flushing; Energy; Water; Feasibility.; Regnvatten; Evaporativ kyla; Toalettspolning; Energi; Vatten; Genomförbarhet.;

   Abstract : The project "Feasibility of evaporative cooling and toilet flushing using rainwater in a public building" combines rainwater harvesting with the evaporative cooling technology and toilet flushing and explores the practicality and viability of implementing this innovative system in the city of Gothenburg, Sweden. This study comprehensively investigates various aspects related to water and energy, and the entire system is computationally modelled using the Equation Engineering Solver (EES) software. READ MORE

6. 25. Biogas Potential in the North of Sweden : Inventory and Techno-Economic Assessment of Substrates for an Increased Biogas Production in Norrbotten

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Alma Fahlén Hammar; [2023]
   Keywords : Biogas; anaerobic digestion; AD; Norrland; bioenergy; fossil-free; chemical engineering; Chemistry; Technology and Engineering;

   Abstract : Great investments are planned in the north of Sweden the coming years, not the least in the county of Norrbotten where the projects collectively are referred to as the green transition due to the focus on fossil-free techniques. But to be able to secure a sustainable energy supply and reach the goal set by the member states of the European Union of a carbon dioxide neutral union in 2050 the production of alternative energy sources needs to intensify. READ MORE