Approaches for the evaluation of future-oriented technologies and concepts in the field of water reuse and desalination

authored by
Kristina Wencki, Verena Thöne, Angela Ante, Tobias Hogen, Claudia Hohmann, Felix Tettenborn, Dagmar Pohl, Philipp Preiss, Christina Jungfer
Abstract

Against the background of drastically rising global water demand and increasing pollution and overexploitation of regional water resources, the demand-driven water supply of households and industry is of central importance. Water reuse and desalination are seen as key technologies to overcome potential regional and local water shortage. In the joint projects funded by the German Federal Ministry of Education and Research (BMBF) ‘Future-oriented Technologies and Concepts to Increase Water Availability by Water Reuse and Desalination (WavE)’, evaluation approaches for analysing innovative technologies and concepts are being developed and assessed. All evaluation methods and criteria used were selected based on the decision situation at hand and the decisionmakers preferences. Based on the analysis of six multi-criteria evaluation concepts used in selected WavE projects, this paper presents a general approach for comparative multi-criteria evaluation of water reuse systems consisting of prerequisites, minimum requirements, evaluation criteria (qualitative, semi-quantitative or quantitative) and a final aggregation of results. Exemplary sets of criteria for the application in a more industrial, municipal and/or international context are presented as an aid for the application of holistic evaluation approaches for (process) concept and technology selection in the context of water reuse and desalination.

Organisation(s)
Institute of Sanitary Engineering and Waste Management
External Organisation(s)
IWW Rheinisch-Westfälisches Institut für Wasserforschung gemeinnützige GmbH
SMS group GmbH
Technische Universität Berlin
Fraunhofer Institute for Systems and Innovation Research (ISI)
Pforzheim University
DECHEMA - Society for Chemical Engineering and Biotechnology (e.V.)
Type
Article
Journal
Journal of Water Reuse and Desalination
Volume
10
Pages
269-283
No. of pages
15
ISSN
2220-1319
Publication date
31.08.2020
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Water Science and Technology, Filtration and Separation
Sustainable Development Goals
SDG 11 - Sustainable Cities and Communities, SDG 6 - Clean Water and Sanitation, SDG 9 - Industry, Innovation, and Infrastructure
Electronic version(s)
https://doi.org/10.2166/wrd.2020.022 (Access: Open)