Impact of summer heat on urban park visitation, perceived health and ecosystem service appreciation

verfasst von
Nadja Kabisch, Roland Kraemer, Oskar Masztalerz, Jan Hemmerling, Catharina Püffel, Dagmar Haase
Abstract

Urbanization, environmental change and ageing are putting urban health at risk. In many cities, heat stress is projected to increase. Urban green spaces are considered as an important resource to strengthen the resilience of city dwellers. We conducted a questionnaire survey in two structurally distinct parks in Leipzig, Germany, on hot summer days in 2019. We assessed the respondents’ activity patterns, satisfaction with the existing infrastructure, heat-related health impairment, changes in park use during heat waves and evaluation of the role of parks in coping with heat stress. We found that the old-grown, tree-rich park was used significantly more frequently for experiencing nature, while the newer, less tree-rich park developed on a former railway-brownfield site was used more often for socializing and having BBQs and picnics. Satisfaction with available drinking fountains and public toilets was generally low and satisfaction with lighting was assessed less satisfactory in the old-grown park. Safety was assessed as satisfactory in general but significantly less satisfactory by female respondents. The heat stress summary score indicating heat-related health impairment was significantly higher for participants in the newer park. A high share of respondents stated that they used parks during heat waves as frequently as usual in the summer (46 %), while some respondents stated that they adapted their park use behaviour (18 %), e.g., by coming later in the evening. Regarding the participants’ responses about the role of parks under summer heat conditions, we matched 138 statements to several regulating and cultural ecosystem services, and we found cooling and recreation to be mentioned most often. We concluded that green space planning should diminish usage barriers, such as insufficient lighting and insufficient sanitary infrastructure, to ensure equal park use opportunities for all city dwellers. Specific local environmental and sociocultural conditions, changing environments and climate adaptation must be considered. To maintain ecological processes and functions and to cope with climate change, urban planning should preserve older parks with a large amount of tree coverage while respecting demands for particular built infrastructure.

Externe Organisation(en)
Humboldt-Universität zu Berlin
Helmholtz-Zentrum für Umweltforschung (UFZ)
Institut für ökologische Wirtschaftsforschung (IÖW)
Helmholtz Zentrum München - Deutsches Forschungszentrum für Gesundheit und Umwelt
Typ
Artikel
Journal
Urban Forestry and Urban Greening
Band
60
ISSN
1618-8667
Publikationsdatum
05.2021
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Forstwissenschaften, Ökologie, Bodenkunde
Ziele für nachhaltige Entwicklung
SDG 3 – Gute Gesundheit und Wohlergehen, SDG 11 – Nachhaltige Städte und Gemeinschaften, SDG 13 – Klimaschutzmaßnahmen
Elektronische Version(en)
https://doi.org/10.1016/j.ufug.2021.127058 (Zugang: Geschlossen)