Sökning: "Environmental regulation"

Visar resultat 1 - 5 av 341 uppsatser innehållade orden Environmental regulation.

  1. 1. Utveckling av marknader för avfallsbaserade resurser : En fallstudie på återanvändning av komplexa avfallsströmmar ur ett värdekedjeperspektiv

    Master-uppsats, Linköpings universitet/Industriell miljöteknik; Linköpings universitet/Industriell miljöteknik

    Författare :Elsa Bertils; Herman Elvingson; [2019]
    Nyckelord :waste; markets; market regulation; reuse; recycling; resource efficiency; value chain; sludge; bottom ash; slag; organic fertilizer; waste policy; policy; avfall; marknader; återvinning; återanvändning; resurseffektivitet; värdekedja; rötslam; biogödsel; slaggrus; bottenaska; Revaq; SPCR 120; handel; avfallslagstiftning; styrmedel; styrning;

    Sammanfattning : Immense amounts of waste are generated daily by our society, and the management of these streams is a critical societal function. Part of this work is reusing and recycling materials with attractive properties, which is also an imperative step towards circular material flows. LÄS MER

  2. 2. Are the differences in the stringency of domestic environmental regulations affecting the bilateral trade of OECD countries?

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för nationalekonomi

    Författare :Lishu Zhang; [2019]
    Nyckelord :Bilateral trade; Environmental regulation; Energy intensity; Gravity model; Panel data;

    Sammanfattning : The question of whether the stringency of domestic environmental regulations indeed interferes with trade is of growing interest for better policymaking. This paper re-examines the relationship between the stringency of environmental regulations and bilateral trade using a panel dataset consisting of 34 OECD countries over 7 years. LÄS MER

  3. 3. Förstudue till en Miljökonsekvensbeskrivning angående rivning av vattenkraftesdammar : Samt simulering av av vattenflöden

    Master-uppsats, Karlstads universitet

    Författare :Evelina Viklöf; [2019]
    Nyckelord :Vattendammar; MKB; miljökonsekvensbeskrivning; reglering;

    Sammanfattning : On the basis of a legislative amendment that came into force in January 2019, which states that all dams will have to achieve modern environmental conditions, all hydropower dams in  Sweden will need to be licensed. Arvika Kraft has two regulating dams Kivilamp and Rolamp  which they do not believe will achieve the modern environmental conditions. LÄS MER

  4. 4. Investigation of the role of insulin receptor genes in wing polyphenism using gene knockdown and differential gene expression analysis in the non-model organism Gerris buenoi

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för ekologi och genetik

    Författare :Sofia Iggström; [2019]
    Nyckelord :Phenotypic plasticity; RNAi; RT-qPCR; wing polyphenism; water striders;

    Sammanfattning : Wing polyphenism is a type of phenotypic plasticity present in several insect species whereby a genotype have the ability to develop alternative wing morphs when exposed to different environmental cues. One organism demonstrating a clear case of wing polyphenism is the water strider species, Gerris buenoi, which develop long- or short wings depending on exposure to different photoperiods (the time the organism is exposed to light during a 24 h period). LÄS MER

  5. 5. Importance of fish community structure, nutrients and browning for shallow lake ecosystem dynamics : A modelling perspective

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Ylva Karlberg; [2019]
    Nyckelord :biological modelling; bowning; food webs; trophic interactions; top-down and bottom-up control; nutrients; light; shallow lake; biologisk modellering; brunifiering; födovävar; trofiska interaktioner; näring; ljus; grund sjö;

    Sammanfattning : In a changing climate, it is increasingly important to be able to model environmental effects on food webs, and to do that, one must have appropriate dynamic models. I present a shallow lake ecosystem model where producers, grazers, carnivores, piscivores, and detritivores are coupled through resource (light, nutrients and detritus) fluxes between the benthic and pelagic habitats and through carnivore life history events (ontogenetic habitat and diet shifts). LÄS MER