Tall tower eddy covariance as a tool for evaluating climate change mitigation in Vienna, Austria

2020 ◽  
Author(s):  
Bradley Matthews ◽  
Helmut Schume
Keyword(s):  
Climate Change ◽  
Eddy Covariance ◽  
Road Traffic ◽  
Ghg Emissions ◽  
Mitigation Measures ◽  
Local Climate ◽  
Telekom Austria ◽  
Climate Action ◽  
Local Climate Change ◽  
Tall Tower

<p>The need for climate action in cities is becoming more and more critical. As such, systems that quantify local greenhouse gas (GHG) emissions to evaluate mitigation measures are growing in importance and are set to undergo increasing levels of scrutiny. Within the CarboWien project, the University of Natural Resources and Life Sciences, Vienna, the Environment Agency Austria and the telecommunications company A1 Telekom Austria AG are currently collaborating to investigate the potential of a tall tower eddy covariance station to support carbon dioxide (CO<sub>2</sub>) emissions monitoring in Vienna. Due to the tall tower approach (144 m measurement height) the measured turbulent fluxes are representative of net emissions from much of the city area. If maintained in the near- to medium‑term, this facility could provide an additional, independent instrument with which local climate change action can be continuously evaluated.</p><p>This conference contribution will present results from the measurement campaign so far (2018-2019). In addition to discussing the early-indicator function of these data and the scope for improving emissions inventories, the presentation will demonstrate how these measurements can be directly used to evaluate local mitigation measures. In particular, analyses of the 30-minute fluxes against local activity/proxy data will show how the performance of measures seeking to reduce CO<sub>2</sub> emissions from road traffic and space heating can be inferred.</p>

scholarly journals Local climate change cultures: climate-relevant discursive practices in three emerging economies

2019 ◽  
Vol 163 (1) ◽  
pp. 63-82 ◽  
Author(s):  
Nick Nash ◽  
Lorraine Whitmarsh ◽  
Stuart Capstick ◽  
Valdiney Gouveia ◽  
Rafaella de Carvalho Rodrigues Araújo ◽  
...  
Keyword(s):  
Climate Change ◽  
Emerging Economies ◽  
Local Level ◽  
Ghg Emissions ◽  
Environmental Problems ◽  
Cultural Knowledge ◽  
Structured Interviews ◽  
Local Climate ◽  
Wide Range ◽  
Local Climate Change

AbstractIn recent decades, greater acknowledgement has been given to climate change as a cultural phenomenon. This paper takes a cultural lens to the topic of climate change, in which climate-relevant understandings are grounded in wider cultural, political and material contexts. We approach climate-relevant accounts at the level of the everyday, understood as a theoretically problematic and politically contested space This is in contrast to simply being the backdrop to mundane, repetitive actions contributing to environmental degradation and the site of mitigative actions. Taking discourse as a form of practice in which fragments of cultural knowledge are drawn on to construct our environmental problems, we investigate citizens’ accounts of climate-relevant issues in three culturally diverse emerging economies: Brazil, South Africa and China. These settings are important because greenhouse gas (GHG) emissions are predicted to significantly increase in these countries in the future. We conducted semi-structured interviews with a range of citizens in each country using a narrative approach to contextualise climate-relevant issues as part of people’s lifestyle narratives. Participants overwhelmingly framed their accounts in the context of locally-salient issues, and few accounts explicitly referred to the phenomenon of climate change. Instead, elements of climate changes were conflated with other environmental issues and related to a wide range of cultural assumptions that influenced understandings and implied particular ways of responding to environmental problems. We conclude that climate change scholars should address locally relevant understandings and develop dialogues that can wider meanings that construct climate-relevant issues in vernacular ways at the local level.

Different Resources Consumption of Renewable Energy

2017 ◽  
pp. 919-935
Author(s):  
Soobia Saeed
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Renewable Energy ◽  
Carbon Emissions ◽  
Renewable Energy Sources ◽  
Ghg Emissions ◽  
Environmentally Friendly ◽  
Green Energy ◽  
Local Climate ◽  
Local Climate Change

Electricity consumption will encompass a large converse about connected with international electricity demand while in the next 2 decades. Newly, this improving rate connected with fossil fuels and also issues about the environmentally friendly consequences connected with gas emissions get renewed the attention in the progress connected with alternative electricity resources. Renewable Energy Sources and Climate Change Modify Minimization offers a good estimation on the chapter for the technological, scientific, environmentally friendly, financial and also societal aspects of this factor connected with six renewable energy (RE) options for the minimization connected with weather adjust. This functioning chapter on environmentally friendly Energy Solutions and Local climate Change Minimization presents an assessment on the literature for the scientific chemical, technological, environment, economic in addition to social areas of the contribution connected with six environmentally friendly energy (RE) sources on the mitigation connected with climate alter. This chapter is definitely an overview of presentation of the Local climate Change Minimization expansion on the essential results. Considering this significant component of Renewable Energy Sources can be reduce carbon dioxide, there is an international relating to reducing carbon emissions. Due to the fact most of the United Nations wanted to greenhouse gas (GHG) emissions is carbon dioxide, there is a can be a global concern on minimizing carbon emissions. Emissions of greenhouse gases (GHGs) resulting from the provision of the services of one have contributed significantly to improve the historical concentrations of greenhouse gases to the atmosphere of MIT. The IPCC (AR4) concluded that “most of the observed global climate improving as it is very likely that as a result of the improvement observed in the concentrations of anthropogenic gases mit techniques this mid of 20th century confirms Recent Files the use of fossil power accounts for most of the international anthropogenic GHG emissions”. Emissions always grow, in addition to CO2 concentrations of it had increased to more than 390 ppm, or perhaps 39% above pre-industrial levels, by holding from 2014-5. There are many options for reducing GHG emissions from energy system while satisfying the desire for global energy services. Some of these possible alternatives, such as energy conservation and competition, switching fossil fuel, RE, nuclear, plus carbon capture and hard drive (CCS) was evaluated from the AR4. A full assessment related to any profile minimization options will likely involve an evaluation of respective potential alongside minimization with his bargain with sustainable development as well as all associated risks, and costs. This phase will focus on the role that this display technology related to RE can participate in within the portfolio related to mitigation alternatives. In this sense, the only policies can be given to reduce emissions of carbon dioxide, to improve the implementation of green energy, and such encouraging technological innovation. At inclusion, supporting components, such as feed-in tariffs, rules Renewable side view in addition to tax insurance policies are used by governments to help develop green energy generation in addition to the implementation of the efficiency of energy use save energy. In this chapter, the various insurance policies could possibly be placed on reducing carbon emissions, for instance improving green energy deployment and also significant technologies. A pair of main clarifications may be realizing to scale back carbon emissions and also overcome the issue connected with weather adjust: exchange fossil fuel having green electricity options wherever possible and also enhancing energy proficiency. In this chapter, many of us discuss most up-to-date performance connected with technology intended for improving green electricity deployment and also electricity work with proficiency.

Different Resources Consumption of Renewable Energy

2016 ◽  
pp. 85-101
Author(s):  
Soobia Saeed
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Renewable Energy ◽  
Carbon Emissions ◽  
Renewable Energy Sources ◽  
Ghg Emissions ◽  
Environmentally Friendly ◽  
Green Energy ◽  
Local Climate ◽  
Local Climate Change

Electricity consumption will encompass a large converse about connected with international electricity demand while in the next 2 decades. Newly, this improving rate connected with fossil fuels and also issues about the environmentally friendly consequences connected with gas emissions get renewed the attention in the progress connected with alternative electricity resources. Renewable Energy Sources and Climate Change Modify Minimization offers a good estimation on the chapter for the technological, scientific, environmentally friendly, financial and also societal aspects of this factor connected with six renewable energy (RE) options for the minimization connected with weather adjust. This functioning chapter on environmentally friendly Energy Solutions and Local climate Change Minimization presents an assessment on the literature for the scientific chemical, technological, environment, economic in addition to social areas of the contribution connected with six environmentally friendly energy (RE) sources on the mitigation connected with climate alter. This chapter is definitely an overview of presentation of the Local climate Change Minimization expansion on the essential results. Considering this significant component of Renewable Energy Sources can be reduce carbon dioxide, there is an international relating to reducing carbon emissions. Due to the fact most of the United Nations wanted to greenhouse gas (GHG) emissions is carbon dioxide, there is a can be a global concern on minimizing carbon emissions. Emissions of greenhouse gases (GHGs) resulting from the provision of the services of one have contributed significantly to improve the historical concentrations of greenhouse gases to the atmosphere of MIT. The IPCC (AR4) concluded that “most of the observed global climate improving as it is very likely that as a result of the improvement observed in the concentrations of anthropogenic gases mit techniques this mid of 20th century confirms Recent Files the use of fossil power accounts for most of the international anthropogenic GHG emissions”. Emissions always grow, in addition to CO2 concentrations of it had increased to more than 390 ppm, or perhaps 39% above pre-industrial levels, by holding from 2014-5. There are many options for reducing GHG emissions from energy system while satisfying the desire for global energy services. Some of these possible alternatives, such as energy conservation and competition, switching fossil fuel, RE, nuclear, plus carbon capture and hard drive (CCS) was evaluated from the AR4. A full assessment related to any profile minimization options will likely involve an evaluation of respective potential alongside minimization with his bargain with sustainable development as well as all associated risks, and costs. This phase will focus on the role that this display technology related to RE can participate in within the portfolio related to mitigation alternatives. In this sense, the only policies can be given to reduce emissions of carbon dioxide, to improve the implementation of green energy, and such encouraging technological innovation. At inclusion, supporting components, such as feed-in tariffs, rules Renewable side view in addition to tax insurance policies are used by governments to help develop green energy generation in addition to the implementation of the efficiency of energy use save energy. In this chapter, the various insurance policies could possibly be placed on reducing carbon emissions, for instance improving green energy deployment and also significant technologies. A pair of main clarifications may be realizing to scale back carbon emissions and also overcome the issue connected with weather adjust: exchange fossil fuel having green electricity options wherever possible and also enhancing energy proficiency. In this chapter, many of us discuss most up-to-date performance connected with technology intended for improving green electricity deployment and also electricity work with proficiency.

scholarly journals Heatwaves and Summer Urban Heat Islands: A Daily Cycle Approach to Unveil the Urban Thermal Signal Changes in Lisbon, Portugal

Atmosphere ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 292 ◽  
Author(s):  
Ana Oliveira ◽  
António Lopes ◽  
Ezequiel Correia ◽  
Samuel Niza ◽  
Amílcar Soares
Keyword(s):  
Climate Change ◽  
Air Temperature ◽  
Wind Direction ◽  
Urban Heat Islands ◽  
Daily Cycle ◽  
Local Climate ◽  
Thermal Signal ◽  
Air Temperatures ◽  
Local Climate Change ◽  
Urban Heat

Lisbon is a European Mediterranean city, greatly exposed to heatwaves (HW), according to recent trends and climate change prospects. Considering the Atlantic influence, air temperature observations from Lisbon’s mesoscale network are used to investigate the interactions between background weather and the urban thermal signal (UTS) in summer. Days are classified according to the prevailing regional wind direction, and hourly UTS is compared between HW and non-HW conditions. Northern-wind days predominate, revealing greater maximum air temperatures (up to 40 °C) and greater thermal amplitudes (approximately 10 °C), and account for 37 out of 49 HW days; southern-wind days have milder temperatures, and no HWs occur. Results show that the wind direction groups are significantly different. While southern-wind days have minor UTS variations, northern-wind days have a consistent UTS daily cycle: a diurnal urban cooling island (UCI) (often lower than –1.0 °C), a late afternoon peak urban heat island (UHI) (occasionally surpassing 4.0 °C), and a stable nocturnal UHI (1.5 °C median intensity). UHI/UCI intensities are not significantly different between HW and non-HW conditions, although the synoptic influence is noted. Results indicate that, in Lisbon, the UHI intensity does not increase during HW events, although it is significantly affected by wind. As such, local climate change adaptation strategies must be based on scenarios that account for the synergies between potential changes in regional air temperature and wind.

scholarly journals Local climate change signals and changes in climate extremes in a typical Sahel catchment: the case of Dano catchment, Burkina Faso

2021 ◽  
pp. 100285
Author(s):  
Gloria C. Okafor ◽  
Isaac Larbi ◽  
Emmanuel C. Chukwuma ◽  
Clement Nyamekye ◽  
Andrew Manoba Limantol ◽  
...  
Keyword(s):  
Climate Change ◽  
Burkina Faso ◽  
Climate Extremes ◽  
Local Climate ◽  
Local Climate Change

A framework for facilitating dialogue between policy planners and local climate change adaptation professionals: Cases from Sweden, Canada and Indonesia

2012 ◽  
Vol 23 ◽  
pp. 12-23 ◽  
Author(s):  
Rasmus Kløcker Larsen ◽  
Åsa Gerger Swartling ◽  
Neil Powell ◽  
Brad May ◽  
Ryan Plummer ◽  
...  
Keyword(s):  
Climate Change ◽  
Climate Change Adaptation ◽  
Local Climate ◽  
Local Climate Change
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