Sökning: "pollution reduction"

Visar resultat 6 - 10 av 176 uppsatser innehållade orden pollution reduction.

  1. 6. Understanding factors related to food waste in Swedish primary schools

    Magister-uppsats, Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Författare :Roula Yandem; Fatima Fkhir; [2023]
    Nyckelord :;

    Sammanfattning : Production and consumption of food have several environmental impacts, regardless of the type of food production. However, food production can have a particularly large impact on the environment, as it often causes pollution and spreads harmful contaminants in nature. LÄS MER

  2. 7. Reduce, Reuse, Reshape - Evaluating EU Policies on plastic for sustainable transition of plastic packaging system to align with the 3Rs

    Master-uppsats, Lunds universitet/LUCSUS

    Författare :Parisa Bazaz; [2023]
    Nyckelord :Circular Economy; recycling; Creative destruction; sustainability science; plastic pollution; Social Sciences;

    Sammanfattning : The global surge in plastic production, particularly single-use packaging, has triggered pressing environmental and health concerns. Addressing this crisis necessitates transformative shifts within the plastic packaging system, prioritizing the reduction, reuse, and recycling of plastic packaging. LÄS MER

  3. 8. IMPLEMENTATION OF NITROGEN RECOVERY AT WASTEWATER TREATMENT PLANTS TO COMPLEMENT ARTIFICIAL FERTILISER PRODUCTION : An investigation of the nitrogen recovery potential, energy consumption and environmental impacts at Kungsängens wastewater treatment plant in Västerås, Sweden

    Master-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Cassandra Kestran; Olivia Larsson; [2023]
    Nyckelord :Ammonia stripping; Eutrophication; Fertiliser production; Gas permeable membrane; Haber-Bosch; Nitrogen management; Nitrogen recovery technologies; Nitrogen removal; Reject water;

    Sammanfattning : As Kungsängens wastewater treatment plant is considering a move, it opens up a possibility to implement nitrogen recovery technologies that comply with current and future legislative requirements. Nitrogen recovery offers simultaneous treatment of wastewater and collection of concentrated ammonia products for fertiliser production. LÄS MER

  4. 9. 3D geospatial data requirements for simulating noise using the Nord2000 model: Case study of the impact of building façade types and roof configurations on simulated traffic noise levels

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Soraya Hosseinvash Azari; [2023]
    Nyckelord :Physical Geography; Ecosystem Analysis; noise simulation; traffic; Nord2000 model; building façade types; roof configurations; geospatial data; 3CIM; SoundPLAN; acoustic properties; urban areas; 3D city model; Earth and Environmental Sciences;

    Sammanfattning : The European Union implements the Environmental Noise Directive (END), which offers a framework for evaluating and assessing environmental noise. All EU members are required to create strategic noise maps to inform the public about noise pollution and its effects. LÄS MER

  5. 10. Kartläggning & optimering av externa flöden ur ett hållbarhetsperspektiv : En fallstudie på Gestamp HardTech

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :Malin Norgren; Elin Lindberg; [2023]
    Nyckelord :Sustainable transport; Vehicle emissions modeling; Truck emissions; Vessel emissions; Train emissions; Air pollution modeling; Future vehicles;

    Sammanfattning : In the pursuit of sustainable development, the transportation sector plays a crucial role by significantly contributing to greenhouse gas emissions. The purpose of this study is to examine how companies utilizing third-party logistics can compile and reduce transport-related emissions, more specifically investigating short- and long-term opportunities for the external flow of Gestamp HardTech in Luleå. LÄS MER