Sökning: "NO2 air pollution"

Visar resultat 1 - 5 av 19 uppsatser innehållade orden NO2 air pollution.

  1. 1. A blessing in disguise? - The effect of COVID-19 restrictions on air pollution in India

    Master-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Jonatan Pupp; [2022]
    Nyckelord :air pollution; COVID-19; lockdown; local linear regression; non-parametric regression discontinuity design; Business and Economics;

    Sammanfattning : The outbreak of COVID-19 plunged the world economy into a pandemic with severe consequences. However, the pandemic may very well have been a blessing in disguise for the mitigation of another killer: ambient air pollution. LÄS MER

  3. 2. Qualitative analysis of a regional public policy for air quality : A case study of Normandie, France

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Arthur Avenas; [2021]
    Nyckelord :Atmospheric pollution; Atmosphere Protection Plan; policy planning; legislation; incentive measures; best practices; reduction of emissions; regional scale; case study; Normandie;

    Sammanfattning : Today, outdoor air quality occupies an important place into civic dialogue because of the many impacts of atmospheric pollution on health. Different legislations and strategies have thus been implemented across the world to improve outdoor air quality. LÄS MER

  4. 3. Freonförbudet – Varför lyckades detta globalt och är detta tillämpbart idag på en liknande gas?

    Kandidat-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :Evelina Ringlander; [2021]
    Nyckelord :Freon; freon ban; environmental ethics; greenhouse gases; politics global change; air pollution; ozone-depletion substances; environmental health perspective; international environmental agreements;

    Sammanfattning : Freoner är ett stort problem för människors hälsa och andra levande organismer på grund av freons nedbrytande effekt på ozonlagret. Forskare upptäckte problemen med freon och varningar från forskningssamhället uppmärksammades av huvudproducenter av freoner samt av allmänheten då påverkan på ozonlagret ökar risken för bland annat hudcancer. LÄS MER

  5. 4. The Impact of the COVID-19 Lockdown on the Urban Air Quality: A Machine Learning Approach.

    Master-uppsats, Högskolan Dalarna/Institutionen för information och teknik

    Författare :Srinivas Bobba; [2021]
    Nyckelord :Covid-19; air pollutants; Lockdown; AVOVA; Permutation Test; Machine Learning; feature importance.;

    Sammanfattning : ‘‘SARS-CoV-2’’ which is responsible for the current pandemic of COVID-19 disease was first reported from Wuhan, China, on 31 December 2019. Since then, to prevent its propagation around the world, a set of rapid and strict countermeasures have been taken. LÄS MER

  7. 5. Change of heating fuel consumption patterns produced by the economic crisis in Greece

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

    Författare :Panagiotis Patrinos; [2021]
    Nyckelord :geography; GIS; atmospheric pollution; Greece; household heating systems; heating fuel; economic Crisis; air Quality; satellite data; virtual stations; regression analysis; air pollutants mapping; anthropogenic factors; Earth and Environmental Sciences;

    Sammanfattning : The economic crisis in Greece resulted in a change in residential heating fuels utilized, which in turn resulted in a change of air quality over Greater Athens Area. The aim of this study was to investigate the effects of economic crisis in air quality over Attica by examining the change in air pollutants’ concentrations before, during, and after the onset of the economic crisis in Greece and to associate this change with the change in fuels used for residential heating. LÄS MER