
@article{ref1,
title="Modeling non-linear changes in an urban setting: from pro-environmental affordances to responses in behavior, emissions and air quality",
journal="Ambio",
year="2023",
author="Hulkkonen, Mira and Kaaronen, Roope O. and Kokkola, Harri and Mielonen, Tero and Clusius, Petri and Xavier, Carlton and Hellén, Heidi and Niemi, Jarkko V. and Malila, Jussi",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="Interactions in urban environment were investigated using a multidisciplinary model combination, with focus on traffic, emissions and atmospheric particles. An agent-based model was applied to simulate the evolution of unsustainable human behavior (usage of combustion-based personal vehicles) as a function of pro-environmental affordances (opportunities for sustainable choices). Scenarios regarding changes in multi-pollutant emissions were derived, and the non-linear implications to atmospheric particles were simulated with a box model. Based on the results for a Nordic city, increasing pro-environmental affordances by 10%, 50% or 100% leads to emission reductions of 15%, 30% and 40% within 2 years. To reduce ambient particle mass, emissions from traffic should decrease by > 15%, while the lung deposited surface area decreases in all scenarios ([Formula: see text], [Formula: see text] and [Formula: see text], correspondingly). The presented case is representative of one season, but the approach is generic and applicable to simulating a full year, given meteorological and pollution data that reflects seasonal variation. This work emphasizes the necessity to consider feedback mechanisms and non-linearities in both human behavior and atmospheric processes, when predicting the outcomes of changes in an urban system.<p /> <p>Language: en</p>",
language="en",
issn="0044-7447",
doi="10.1007/s13280-022-01827-8",
url="http://dx.doi.org/10.1007/s13280-022-01827-8"
}