Sökning: "growing plants in water"

Visar resultat 1 - 5 av 128 uppsatser innehållade orden growing plants in water.

1. 1. Techno-economic analysis and simulation of low temperature district heating networks

   Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

   Författare :Ilia Iarkov; [2023]
   Nyckelord :Low-temperature district heating; Modelica; BTES; LCA; LCC; Technology and Engineering;

   Sammanfattning : The continuous increase in global energy consumption has led to a greater focus on the energy required for heating buildings. This thesis presents a techno-economic model for analysing low-temperature district heating networks coupled with a geothermal heat source. LÄS MER

3. 2. Unlocking the Potential of Solar-Hydro Hybrid Solutions: Feasibility and Economic Analysis

   Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automation

   Författare :Måns Rosberg; [2023]
   Nyckelord :Hydropower; Solarpower; Hybrid power production; Solar-hydro hybrid power; Reservoir storage; Energy storage; Pumped hydro power; Floating PV; PV; Photovoltaics; Technology and Engineering;

   Sammanfattning : Hybrid solutions that combine multiple renewable energy sources, such as solar power and hydro power, are gaining popularity as a means of meeting the growing energy demands while minimising environmental impacts, but also as an opportunity of connecting solar power plants to the grid in areas where this might not be possible unless large investments are made. This master thesis aims to evaluate the feasibility and economic viability of integrating solar panels with an existing grid connection point at a hydro power plant, along with the introduction of an energy storage solution using a hydro power plant reservoir. LÄS MER

4. 3. Modelling the Water Table in a Bog

   Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

   Författare :Tobias Bowley; [2023]
   Nyckelord :Physics and Astronomy;

   Sammanfattning : Over the past five years, an ongoing study at INES, Lund University, have examined the encroachment of trees and vegetation into a bog ecosystem in northern Scania, Sweden. While several factors have been identified as contributing to this ecological transformation, including, nutrient availability, and climate, the hydrological aspect remains a key area of investigation. LÄS MER

5. 4. PUBLIC OPINION ON REINVESTING FOSSIL FUEL SUBSIDIES TOWARD HYDROPOWER IN BANGLADESH

   Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Nur Nadia Klepsvik; [2023]
   Nyckelord :Bangladesh; Fossil Fuel Subsidies; Hydropower; Public Opinion; Sustainable Development;

   Sammanfattning : Bangladesh is a South Asian country that has great potential for renewable energy and a growing economy. Hence, it is important to understand the obstructing forces against Bangladesh’s sustainable development. Current literature has shown that removing fossil fuel subsidies can increase welfare by 1. LÄS MER

7. 5. Quality of Spent Mushroom Compost Amended with Organic Material- Effect on Nutrient Content and Plant Growth

   Master-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

   Författare :Rasha Kamel; [2023]
   Nyckelord :Apple Waste; Wood Chips; Microbial Content; pH; Pseudomonas; General Bacterial Flora; General Fungal Flora; Electrical Conductivity; Nutrient Content; Bulk Density; Porosity; Water Holding Capacity;

   Sammanfattning : Peat, as a non-renewable growing media, poses environmental concerns due to extraction and decomposition processes, leading to increased greenhouse gas emissions. Alternatives growing media with potential to replace or reduce the use of peat are of great need. LÄS MER