Sökning: "pollution reduction"

Visar resultat 21 - 25 av 176 uppsatser innehållade orden pollution reduction.

  1. 21. Changes in cetacean presence and behavior in response to reduced marine traffic - the effects of a nationwide lockdown

    Kandidat-uppsats, Högskolan i Halmstad

    Författare :Lisa Falk Lindberg; Lindqvist Erika; [2022]
    Nyckelord :;

    Sammanfattning : Creating noise-pollution and other disturbances, marine traffic poses a great threat to marine mammals all over the world which may demonstrate through short- and long-term changes in behavior and distribution. The Covid-19 lockdown in 2020 provided a setting to study the effects of marine traffic on cetacean presence and interactive behavior. LÄS MER

  3. 22. A Cognitive Mapping Approach to Circular Transition Efforts Within Hospitality Organisations : The Case of Plastics

    Master-uppsats, Linnéuniversitetet/Institutionen för organisation och entreprenörskap (OE)

    Författare :Johanna Charlotte Fuhlendorf; [2022]
    Nyckelord :Circular Tourism; Circular Economy; Circular Transition; Cognition; Plastics;

    Sammanfattning : This qualitative study investigates circular transition efforts in accommodation businesses through a cognitive lens. The circular economy has been proposed as a solution to the global problems of resource overuse and pollution. The tourism industries have been identified as critical contributors to a macroeconomic circular shift. LÄS MER

  4. 23. Uppföljning av efterbehandlingsåtgärder : Undersökning av hur nyckeltal i statliga åtgärdsprojekt kan användas för att följa upp och hantera riskreduktion

    Magister-uppsats, Linnéuniversitetet/Institutionen för biologi och miljö (BOM)

    Författare :Madeleine Cerps; [2022]
    Nyckelord :Risk reduction; indicators; remediation; contaminated sites; Riskreduktion; nyckeltal; åtgärder; förorenade områden;

    Sammanfattning : After remediation of contaminated sites, a follow-up should be done including an assessment of risk reduction. For remediation projects financed by governmental grant, indicators are required which will provide follow-up data. LÄS MER

  5. 24. Avfall inom byggproduktion : Strategier för att minska mängden byggavfall under nyproduceringen av flerbostadshus

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Byggteknik och byggd miljö

    Författare :Inti Lundgren; [2022]
    Nyckelord :Avfall; avfallshantering; hållbarhet; avfallsförebyggande; strategi;

    Sammanfattning : Out of all industries, the construction industry has the greatest impact on the Swedish waste volume apart from the mining sector. With the help of national- and international legal statutes and frameworks, the construction industry's sustainability work is shaped for an improved waste management and for a generally reduced stress on our environment. LÄS MER

  7. 25. Automation of carbonyl index calculations for fast evaluation of microplastics degradation

    Kandidat-uppsats, KTH/Fysik

    Författare :Maja Walfridson; Emma Kuttainen Thyni; [2022]
    Nyckelord :FTIR; Carbonyl index; Degradation of microplastics; Microplastics; Automation;

    Sammanfattning : The broad use of plastics has resulted in the increase in both production and consequent plastic pollution in the environment. Microplastics, defined as particles < 5 mm, is of special interest because of its wide existence in environment and potential hazards to our ecosystem. LÄS MER