About the Authors

Marc Kalina

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

mkalina@ethz.ch

Affiliations Department of Mechanical and Process Engineering (MAVT), ETH Zürich, Zürich, Switzerland, School of Engineering, University of KwaZulu-Natal, Durban, South Africa

Jonathan Kwangulero

Roles Conceptualization, Data curation, Investigation

‡ JK and ET also contributed equally to this work.

Affiliation Department of Environmental Health, The Polytechnic, University of Malawi, Blantyre, Malawi

Fathima Ali

Contributed equally to this work with: Fathima Ali, Yared Getachew Abera

Roles Conceptualization, Supervision

Affiliation School of Engineering, University of KwaZulu-Natal, Durban, South Africa

Yared Getachew Abera

Contributed equally to this work with: Fathima Ali, Yared Getachew Abera

Roles Software, Visualization

Affiliation School of Engineering, University of KwaZulu-Natal, Durban, South Africa

Elizabeth Tilley

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

‡ JK and ET also contributed equally to this work.

Affiliations Department of Mechanical and Process Engineering (MAVT), ETH Zürich, Zürich, Switzerland, Department of Environmental Health, The Polytechnic, University of Malawi, Blantyre, Malawi

Competing Interests

The authors have no competing interests.