Essays about: "current energy balance"

Showing result 1 - 5 of 92 essays containing the words current energy balance.

1. 1. END-OF-LIFE FOR A QUARRY, WHAT IS THE ENVIRONMENTAL IMPACT?

   University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

   Author : Kimia Golamian Yosaf Abadi; [2023-06-21]
   Keywords : Quarrying; Aggregates; Life cycle; Environmental impact; Restoration; Permit;

   Abstract : Aggregates products are the largest non-energy mining industry in the world, which is the most extracted materials after water. The most prevalent source of aggregates is from quarries, or mines that target the rock itself. READ MORE

3. 2. Sustainable Production Patterns for Hydropower Units

   University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

   Author : Hannington Kayanja; [2023]
   Keywords : Automatic control; Hydropower modelling; PD-controller; Sustainable power production; Water level control.;

   Abstract : Globally, a significant portion of energy comes from hydropower. However, harnessing hydro energy interrupts the natural state of river flows, thus affecting the ecological processes of the surrounding communities. READ MORE

4. 3. Wind Turbine Recovery Forecasting using Survival Analysis

   University essay from Lunds universitet/Matematisk statistik

   Author : Anton Palets; [2023]
   Keywords : Survival analysis; Recovery Forecast; Wind Turbine; Availability Forecast; AFT model; Aalen s model; Cox regression; Cox Proportional Hazards; Variation Processes; Mathematics and Statistics;

   Abstract : The goal of this thesis is to present a methodology for predicting time until recovery of failed wind turbines. The necessity is motivated by the potential for more accurate wind energy export forecasts. The current approach rests entirely on having an expert examine the turbine and produce a time estimate. READ MORE

5. 4. Determination of a hydropower "go-to area" : Klarälven and Dalälven potential assessment and environmental regulation constraints

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

   Author : Paula Aparicio Garcia; [2023]
   Keywords : Hydropower; REPowerEU; Go-to areas; GIS; MCDA; AHP; RED II; WFD; Nature 2000; Vattenkraft; REPowerEU-Planen; Go-to area; GIS; MCDA; AHP RED II; WFD; Nature 2000;

   Abstract : The current energy crisis with sky-rocketed prices has created the need for new sustainable solutions in the energy production sector. The REPowerEU Plan, presented by the European Commission, has taken up on this and has established measures to accelerate the introduction of new renewable energy capacity in Europe, such as the designation of “go-to areas” by Member States to shorten authorization permits in areas with high potential and low environmental impacts. READ MORE

6. 5. Negative Emission from Electric Arc Furnace using a Combination of Carbon capture and Bio-coal

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

   Author : Abhijith Namboodiri Kapothanillath; [2023]
   Keywords : EAF; Off-gas handling; CCS; Calcium Looping CaL ; Post-combustion; Waste heat recovery; Bio-coal; Negative emissions; Techno-economic analysis; EAF; Avgasrening; CCS; Calcium Looping CaL ; Efterförbränning; Återvinning av spillvärme; Biokol; Negativa utsläpp; Teknisk-ekonomisk analys;

   Abstract : Steel is one of the most essential metals in the world, and it plays a vital role in various industries. The growing demand for steel has resulted in increased CO2 emissions, with the steel industry contributing to approximately 7% of global emissions of carbon dioxide. READ MORE