Climate Change Effects on Heat- and Cold-Related Mortality in the Netherlands: A Scenario-Based Integrated Environmental Health Impact Assessment

Maud M. T. E. Huynen and Pim Martens
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Maud M. T. E. Huynen: International Centre for Integrated Assessment and Sustainable Development (ICIS), Maastricht University, P.O. Box 616, 6200-MD Maastricht, The Netherlands
Pim Martens: International Centre for Integrated Assessment and Sustainable Development (ICIS), Maastricht University, P.O. Box 616, 6200-MD Maastricht, The Netherlands

IJERPH, 2015, vol. 12, issue 10, 1-26

Abstract: Although people will most likely adjust to warmer temperatures, it is still difficult to assess what this adaptation will look like. This scenario-based integrated health impacts assessment explores baseline (1981–2010) and future (2050) population attributable fractions (PAF) of mortality due to heat (PAF heat ) and cold (PAF cold ), by combining observed temperature–mortality relationships with the Dutch KNMI’14 climate scenarios and three adaptation scenarios. The 2050 model results without adaptation reveal a decrease in PAF cold (8.90% at baseline; 6.56%–7.85% in 2050) that outweighs the increase in PAF heat (1.15% at baseline; 1.66%–2.52% in 2050). When the 2050 model runs applying the different adaptation scenarios are considered as well, however, the PAF heat ranges between 0.94% and 2.52% and the PAF cold between 6.56% and 9.85%. Hence, PAF heat and PAF cold can decrease as well as increase in view of climate change (depending on the adaptation scenario). The associated annual mortality burdens in 2050—accounting for both the increasing temperatures and mortality trend—show that heat-related deaths will range between 1879 and 5061 (1511 at baseline) and cold-related deaths between 13,149 and 19,753 (11,727 at baseline). Our results clearly illustrate that model outcomes are not only highly dependent on climate scenarios, but also on adaptation assumptions. Hence, a better understanding of (the impact of various) plausible adaptation scenarios is required to advance future integrated health impact assessments.

Keywords: adaptation; climate change; cold; health; heat; mortality; temperature; scenarios (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2015
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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