Mitigating Climate Change in Urban Environments: Management of Water Supplies

2013 ◽  
pp. 145-168 ◽  
Author(s):  
Sarah Lawson
Keyword(s):  
Climate Change ◽  
Urban Environments ◽  
Water Supplies

scholarly journals Stockholm Water Prize | Preparing water supplies for climate change

2008 ◽  
Vol 42 (10) ◽  
pp. 3487-3487
Author(s):  
Erika Engelhaupt ◽  
Naomi Lubick
Keyword(s):  
Climate Change ◽  
Water Supplies

scholarly journals The Challenge of Urban Heat Exposure under Climate Change: An Analysis of Cities in the Sustainable Healthy Urban Environments (SHUE) Database

Climate ◽  
2017 ◽  
Vol 5 (4) ◽  
pp. 93 ◽  
Author(s):  
James Milner ◽  
Colin Harpham ◽  
Jonathon Taylor ◽  
Mike Davies ◽  
Corinne Le Quéré ◽  
...  
Keyword(s):  
Climate Change ◽  
Heat Exposure ◽  
Urban Environments ◽  
Urban Heat

Urban wind resource assessment in changing climate: Case study

2016 ◽  
Vol 41 (1) ◽  
pp. 3-12 ◽  
Author(s):  
Djordje Romanic ◽  
Ashkan Rasouli ◽  
Horia Hangan
Keyword(s):  
Climate Change ◽  
Wind Energy ◽  
Resource Assessment ◽  
Urban Environments ◽  
Wind Resource Assessment ◽  
Changing Climate ◽  
Energy Maps ◽  
Wind Resource ◽  
The City

Urban wind resource assessment in changing climate has not been studied so far. This study presents a methodology for microscale numerical modelling of urban wind resource assessment in changing climate. The methodology is applied for a specific urban development in the city of Toronto, ON, Canada. It is shown that the speed of the southwest winds, that is, the most frequent winds increased for .8 m s−1 in the period from 1948 to 2015. The generated wind energy maps are used to estimate the influences of climate change on the available wind energy. It is shown that the geometry of irregularly spaced and located obstacles in urban environments has to be taken into consideration when performing studies on urban wind resource assessment in changing climate. In the analysed urban environment, peak speeds are more affected by climate change than the mean speeds.

scholarly journals Eco-urban Nexus

2021 ◽  
Author(s):  
Sarah Burns
Keyword(s):  
Climate Change ◽  
New Zealand ◽  
Human Nature ◽  
Social Issues ◽  
Biodiversity Loss ◽  
Urban Environments ◽  
Urban Setting ◽  
Ecological Degradation ◽  
Biophilic Design ◽  
Human Wellbeing

<p><b>Urban environments in Aotearoa, New Zealand, face a series of challenges regarding the effects of climate change and urbanisation on ecosystems and human wellbeing. As a result of expansive urbanisation during the mid-19th century, the reshaping of natural landscapes saw the destruction of critical indigenous ecologies, causing ecological degradation and biodiversity loss and severely impacting people’s wellbeing; physically, mentally, and spiritually.</b></p> <p>The way we continue to live in and build cities is causing further ecological degradation through overconsumption and pollution, which contributes to the current climate crisis, and leads to storm surge events and sea-level rise, among other direct negative impacts.</p> <p>Porirua, New Zealand is no exemption to this condition. Its existing urban infrastructure and continued urban development to accommodate an expanding population are causing several environmental and social issues relating to ecosystem degradation. Regular flood events demonstrate the city’s inability to cope with storm water surges, which will only continue as the effects of climate change intensify (Daysh, 2019).</p> <p>How might urban environments adapt to and mitigate climate change impacts affecting ecosystems and human wellbeing in a way which preserves social and cultural identities?</p> <p>This thesis argues that a potential solution to address these issues is through increasing human-nature connections in the built environment at a range of scales and across disciplines. This research will test how biophilic design interventions (those related to increasing human/nature connections) could transform a city into a more livable, resilient place of wellbeing for a growing population. Challenging the typical juncture of ocean and land in an urban setting, The research reimagines Porirua as a ‘city on a wetland’ through a speculative biophilic design experiment ,exploring how architecture might respond to dynamic landscape conditions. Theories of biophilia are studied for their related effects on improved human cognitive, psychological and physiological wellbeing, creating anew typology for civic space which marries culture, environment and architecture.</p>

scholarly journals Building Stability On Permafrost In Vorkuta, Russia

2019 ◽  
Author(s):  
P. I. Kotov ◽  
V. Z. Khilimonyuk
Keyword(s):  
Climate Change ◽  
Housing Stock ◽  
Residential Buildings ◽  
Open Data ◽  
Urban Environments ◽  
The Arctic ◽  
Residential Housing ◽  
Infrastructure Stability ◽  
The Impact ◽  
The City

The Infrastructure stability on permafrost is currently an important topic as the Arctic countries are developing climate change adaptation and mitigation programs. Assessing the sustainability of infrastructure facilities (especially in urban environments) is a difficult task as it depends on many parameters. This article discusses the city of Vorkuta, which is located in the northwest of Russia. This city differs from many others built on permafrost because most of buildings were built according to Principle II (The Active Method) of construction on permafrost with thawing soil prior to construction. Assessments of the engineering and geocryological conditions, basic principles of construction in the city, and reasons for building failures, were carried out within this study. The research is based on publications, open data about buildings, and visual observations in Vorkuta. About 800 buildings are in use in Vorkuta in 2020 (43% of what it was 50 years ago). According to the analysis, about 800 houses have been demolished or disconnected from utility lines over the past 50 years (about 250 of these are still standing, pending demolition). Since 1994, the construction of new residential buildings has almost stopped. Therefore, buildings that have been in use for over 50 years will account for 90% of the total residential housing stock by 2040. The effects of climate change in the city will depend primarily on the principle of construction employed and on the geocryological conditions of the district. Buildings constructed according to Principle I (The Passive Method) were found to be more vulnerable due to a decrease in permafrost bearing capacity. The impact of increasing air temperature on some of the buildings built on bedrock (the central part of the city) and some built on thawing soil will be minimal, as other factors are more significant.

scholarly journals Climate Change and Conservation Biology as it Relates to Urban Environments

2020 ◽  
Author(s):  
Samantha Noll ◽  
Michael Goldsby
Keyword(s):  
Climate Change ◽  
Conservation Biology ◽  
Urban Areas ◽  
Global Climate ◽  
Local Level ◽  
Urban Environments ◽  
Dynamic Changes ◽  
Weather Patterns ◽  
Weather Events ◽  
Urban Contexts

Climate change continues to have recognizable impacts across the globe, as weather patterns shift and impacts accumulate and intensify. In this wider context, urban areas face significant challenges as they attempt to mitigate dynamic changes at the local level — changes such as those caused by intensifying weather events, the disruption of critical supplies, and the deterioration of local ecosystems. One field that could help urban areas address these challenges is conservation biology. However, this paper presents the argument that work in urban contexts may be especially difficult for conservation biologists. In light of current climate change predictions, conservation biology may need to abandon some of its core values in favor of commitments guiding urban ecology. More broadly, this essay aims to reconcile the goals of restoration and conservation, by reconceptualizing what an ecosystem is, in the context of a world threatened by global climate change.

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