Midpoint vs single score in multi-criteria optimization under life cycle assessment constraints: the case of potable water treatment chains
Florin Capitanescu, Elorri Igos, Antonino Marvuglia, Enrico Benetto
Available Online September 2015.
- https://doi.org/10.2991/ict4s-env-15.2015.11How to use a DOI?
- drinking water production plant, life cycle assessment, multi-objective optimization, meta-heuristic algorithms, ReCiPe single score, ReCiPe midpoint level impact
- This paper addresses the multi-objective constrained optimization of a drinking water production plant. It reports the successful coupling between the Strength Pareto Evolutionary Algorithm (SPEA2), which is a well-established multi-goal elitist metaheuristic global optimizer, and EVALEAU, which is a state-of-the-art process modelling – life cycle assessment (LCA) tool for simulation of potable water treatment chains. The paper assesses as well the pros and cons of using midpoint versus single score as environmental goal metrics in a decision making process based on very challenging multi-goal optimization of potable water treatment chains. The proposed approach is illustrated using the model of a real-world drinking water production plant.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Florin Capitanescu AU - Elorri Igos AU - Antonino Marvuglia AU - Enrico Benetto PY - 2015/09 DA - 2015/09 TI - Midpoint vs single score in multi-criteria optimization under life cycle assessment constraints: the case of potable water treatment chains BT - Proceedings of EnviroInfo and ICT for Sustainability 2015 PB - Atlantis Press SP - 92 EP - 96 SN - 2352-538X UR - https://doi.org/10.2991/ict4s-env-15.2015.11 DO - https://doi.org/10.2991/ict4s-env-15.2015.11 ID - Capitanescu2015/09 ER -