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WIND MICRO-CLIMATE CONFORMATION IN HOT DRY CITIES; RIYADH
Title
WIND MICRO-CLIMATE CONFORMATION IN HOT DRY CITIES; RIYADH
Creator
Alhawsah, Saeed Idris
Date
2019
Description
Recently, the transformation in urban development in Saudi Arabia has caused abrupt and sporadic change to its desert climate. Careful...
Show moreRecently, the transformation in urban development in Saudi Arabia has caused abrupt and sporadic change to its desert climate. Careful environmental consideration of vernacular architecture practices is lost by the vast modernization. The significant changes of modernization contain desertification, sand rapping due to massive urban construction, and urban heat islands, all that has created a severe issue with sandstorms. Saudi’s modernization changed sandstorms phenomena from its seasonal occasions to a frequent rapid increase as a result of the urban inability to maintain its naturally mild and soothing condition. All the global incidents from the natural refugees in Gobi Desert, China, to the 1930s U.S. dustbowl are evident to the urban environmental disturbance. This research is an environmental investigation to reduce the sandstorm effects in Saudi Arabia through designing multiple territorial landscape interventions to filter out the sandstorms and trap its sediments to avoid reoccurring sandstorms.
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Tree planting on campus, Illinois Institute of Technology, Chicago, Illinois, ca. 1980s
Title
Tree planting on campus, Illinois Institute of Technology, Chicago, Illinois, ca. 1980s
Creator
Illinois Institute of Technology
Date
1980-1989
Description
Photograph of tree planting activities on the Illinois Institute of Technology campus. Date of photograph unknown. Date range listed is...
Show morePhotograph of tree planting activities on the Illinois Institute of Technology campus. Date of photograph unknown. Date range listed is approximate.
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Collection
Office of Communications and Marketing photographs, 1905-1999
Tree planting on campus, Illinois Institute of Technology, Chicago, Illinois, ca. 1980s
Title
Tree planting on campus, Illinois Institute of Technology, Chicago, Illinois, ca. 1980s
Creator
Illinois Institute of Technology
Date
1980-1989
Description
Photograph of tree planting activities on the Illinois Institute of Technology campus. Date of photograph unknown. Date range listed is...
Show morePhotograph of tree planting activities on the Illinois Institute of Technology campus. Date of photograph unknown. Date range listed is approximate.
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Collection
Office of Communications and Marketing photographs, 1905-1999
Health and Well-Being Benefits of Different Types of Urban Green Spaces (UGS): A Cross-Sectional Study of Communities in Chicago, U.S.
Title
Health and Well-Being Benefits of Different Types of Urban Green Spaces (UGS): A Cross-Sectional Study of Communities in Chicago, U.S.
Creator
Kang, Liwen
Date
2023
Description
There are three main interrelated areas of focus in this doctoral research related tourban green spaces (UGS): general well-being, mental and...
Show moreThere are three main interrelated areas of focus in this doctoral research related tourban green spaces (UGS): general well-being, mental and physical health. In this study, these three different health aspects were analyzed separately. The data of these three health outcomes were collected from the Healthy Chicago Survey (HCS), an annual telephone survey that interviewed adults in Chicago, U.S., based on the randomly selected addresses.Urban green spaces have been associated with better health and well-being. Theyprovide sites for physical activity, buffer air and noise pollution, and alleviate thermal discomfort. Urban green spaces also promote social interaction and increase social cohesion. However, research is limited on the health benefits of different types of UGS exposure. This research aimed to reveal the associations between the provision of different UGS types and urban residents’ general, mental, and physical health in Chicago, the third-largest city in the U.S.Urban green spaces data were collected from the National Land Cover Database(NLCD), the Meter-Scale Urban Land Cover (MULC), and the Chicago Park District (CPD). Different types of UGS were obtained, namely 1) the percent tree canopy cover (TCC) from the first database; 2) the percentage of trees and the percentage of grass from the second database; and 3) the number of parks, park areas, percentage of park areas from the third database. Using hierarchical and logistic regression models that controlled for a range of confounding factors (age, gender, race, education level, employment status, and poverty level), this study assessed which type of UGS affects general well-being, mental health, and physical health, respectively. The results indicated that increased park area was significantly associated with better perceived general health; higher percent of TCC was significantly associated with a lower level of psychological distress (PD); and increased percentage of park areas and increased number of parks were associated with lower odds of being obese. Two micro-scaled on-site observations were conducted in the Avalon Park community and the Loop community to analyze some other UGS characteristics besides quantity and availability. Other characteristics of UGS, such as quality of facilities, attractiveness, and maintenance, are suggested to be taken into consideration for future studies. The study highlights that different UGS types have various impacts on general, mental, and physical health of urban residents. By providing scientific evidence, this study may help policymakers, urban planners, landscape architects, and other related professionals to make informed decisions on maximizing the health benefits of UGS and to achieve social equity. The findings of this study may be applied to other metropolitan cities.
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