Method for Quantitative Evaluation of Sustainability Measures: A Systems Approach for Policy Prioritization
Artikel i vetenskaplig tidskrift, 2019

Decision makers are tasked with defining and implementing measures that can meet established environmental targets. However, it is not always clear how effective the measure(s) will be in meeting the specified goals and which measures should be prioritized for implementation. To fill this gap, we have developed a method for testing planned actions to estimate potential impact on targets. The method can be performed at any scale, e.g., at the national, regional, or city level. The approach considers several factors, including the total consumption of an area, region-specific consumption-based environmental hotspots, the decision makers, the reduction targets and related measures, as well as multiple impact types. We present the method using the example of the municipality Gothenburg, Sweden. In collaboration with local authorities in Gothenburg, we co-created scenarios that bundle proposed measures intended to make progress towards their climate target of 3.5 tons carbon dioxide equivalents per capita. We then quantified how measures related to two known environmental hotspots, fuel and electronics, may affect climate change impact levels by the target year of 2035. The scenarios indicate that despite targeting known high-impact product types in Gothenburg, the efforts lead to only 14% of the reduction needed to meet the specified goal.

environmental impact

decision making

co-creation

prioritization

impact assessment

consumption impacts

policy support

Författare

Alexandra Westin

Chalmers, Arkitektur och samhällsbyggnadsteknik, Vatten Miljö Teknik

Yuliya Kalmykova

Chalmers, Arkitektur och samhällsbyggnadsteknik, Vatten Miljö Teknik

Leonardo Rosado

Chalmers, Arkitektur och samhällsbyggnadsteknik, Vatten Miljö Teknik

Sustainability

2071-1050 (ISSN)

Vol. 11 3 734

MEI metoden- en kombination av materialflödesanalys och livscykelanalys för att utv ändamålsenligheten och potentialen för för kommunala åtgärder i arbetet med att nå uppsatta miljömål

Formas, 2015-01-01 -- 2018-12-31.

Mistra Urban Futures, 2015-01-01 -- 2020-06-30.

Drivkrafter

Hållbar utveckling

Styrkeområden

Building Futures (2010-2018)

Ämneskategorier

Tvärvetenskapliga studier

Företagsekonomi

Miljövetenskap

DOI

10.3390/su11030734

Mer information

Senast uppdaterat

2019-07-19