Sökning: "Environmental sensitivity"

Visar resultat 1 - 5 av 436 uppsatser innehållade orden Environmental sensitivity.

1. 1. Modelling Micropollutant Removal Through Ozonation in Wastewater

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Maximiliano Andrés Oportus Foster; [2023]
   Nyckelord :Micropollutants; water reuse; wastewater treatment models; ozonation; computer modeling; water and environmental engineering; Technology and Engineering;

   Sammanfattning : Proper management of water resources is a key to climate change adaptation and resilience in modern societies. Adequate treatment of wastewater is essential for ensuring the sustainability of the water cycle and the health of the environment and the ecosystems that inhabit it. LÄS MER

3. 2. High-Temperature Thermal Energy Storage for Innovative Hybrid CSP/PV Plants : A Comprehensive Design Optimization

   Master-uppsats, KTH/Energiteknik

   Författare :Lorenzo Centonze; [2023]
   Nyckelord :;

   Sammanfattning : By means of a literature review, critical parameters in the context of thermal energy storage systems, particularly packed bed thermal energy storage systems are identified. The goals of this thesis project are to come up with an optimized design for a PBSTES and to evaluate the thermal performance of alternative storage materials derived from byproducts of industrial processes and natural rocks in order to reduce the environmental impact of the designed system. LÄS MER

4. 3. Hydrogen Pipeline Infrastructure Design for Germany in 2045

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Flora Marianne von Mikulicz-Radecki; [2023]
   Nyckelord :Hydrogen Transport Infrastructure; Pipeline Networks; Retrofitting; Infrastructure Planning; Peak Hour Hydrogen Demand; Utilization Rate; Costs of Avoided Emissions; Carbon Neutrality; Infrastruktur för vätgastransport; rörledningsnät; eftermontering; infrastrukturplanering; efterfrågan på vätgas under m;

   Sammanfattning : Germany’s commitment to carbon neutrality by 2045 underscores the need for climate action, with hydrogen’s multiple uses in industry, transport, and energy offering a viable solution. Efficient retrofitting of the extensive natural gas pipeline network can enable hydrogen to be transported from supply to demand centers. LÄS MER

5. 4. The Power of trust : Exploring what influences consumer trust in environmental sustainability claims.

   Kandidat-uppsats, Linnéuniversitetet/Institutionen för marknadsföring och turismvetenskap (MTS)

   Författare :Caesar Friberg Jonsson; Anton Barrklint; Max Åkerberg; [2023]
   Nyckelord :;

   Sammanfattning : Background: Environmental sustainability claims refers to communications made by companies about their improved environmental performance. Improved environmental performance can for example be a company claiming to emit less carbon dioxide or climate compensating the consumer's purchase. LÄS MER

7. 5. Ecological risk assessment of pesticide use in rice farming in the Mekong Delta , Vietnam

   Magister-uppsats, Stockholms universitet/Institutionen för naturgeografi

   Författare :Bubaraye Ohiosimuan Dirikumo; [2023]
   Nyckelord :Pesticides; Ecological Risk Assessment ERA ; rice farming; Mekong Delta; PRIMET Model; Exposure Toxicity Ratio ETR ; species sensitivity distribution SSD ; predicted environmental concentrations PECs ;

   Sammanfattning : Pesticide use in rice farming is a common practice in the Mekong Delta and poses ecological risks to aquatic organisms, the environment, and human health. This study focused on the ecological risk assessment of pesticide use in rice farming using the PRIMET model as a decision support tool to evaluate the risks of pesticide exposure, ecotoxicity, and risk characterization, as well as employing the species sensitivity distribution (SSD) assessment model to calculate the potentially affected fraction (PAF) of species based on the computed predicted environmental concentrations (PECs) from PRIMET. LÄS MER