Kai M. Udert

Zurich, ZH 8093, Switzerland

Last Updated: 09/26/2026

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Found 38 publications

Environmental impact of integrating decentralized urine treatment in the urban wastewater management system: A comparative life cycle assessment.

Environmental impact of integrating decentralized urine treatment in the urban wastewater management system: A comparative life cycle assessment.

Journal: Water research

Published: January 16, 2025

Increasing urine nitrification performance with sequential membrane aerated biofilm reactors.

Increasing urine nitrification performance with sequential membrane aerated biofilm reactors.

Journal: Water research

Published: April 16, 2024

Comparing the adsorption of micropollutants on activated carbon from anaerobically stored, organics-depleted, and nitrified urine.

Comparing the adsorption of micropollutants on activated carbon from anaerobically stored, organics-depleted, and nitrified urine.

Journal: Water research

Published: January 22, 2024

High content of low molecular weight organics does not always affect pharmaceutical adsorption on activated carbon: The case of acetate, propionate and ethanol in source-separated urine.

High content of low molecular weight organics does not always affect pharmaceutical adsorption on activated carbon: The case of acetate, propionate and ethanol in source-separated urine.

Journal: Water research X

Published: July 06, 2023

Recycling nutrients from organic waste for growing higher plants in the Micro Ecological Life Support System Alternative (MELiSSA) loop during long-term space missions.

Recycling nutrients from organic waste for growing higher plants in the Micro Ecological Life Support System Alternative (MELiSSA) loop during long-term space missions.

Journal: Life sciences in space research

Published: October 22, 2022

Ammonia oxidation by novel "Candidatus Nitrosacidococcus urinae" is sensitive to process disturbances at low pH and to iron limitation at neutral pH.

Ammonia oxidation by novel "Candidatus Nitrosacidococcus urinae" is sensitive to process disturbances at low pH and to iron limitation at neutral pH.

Journal: Water research X

Published: July 06, 2022

On-site urine treatment combining Ca(OH)2 dissolution and dehydration with ambient air.

On-site urine treatment combining Ca(OH)2 dissolution and dehydration with ambient air.

Journal: Water research X

Published: July 17, 2021

State of the art of urine treatment technologies: A critical review.

State of the art of urine treatment technologies: A critical review.

Journal: Water research X

Published: February 20, 2021

Qualitative Risk Analysis for Contents of Dry Toilets Used to Produce Novel Recycling Fertilizers.

Qualitative Risk Analysis for Contents of Dry Toilets Used to Produce Novel Recycling Fertilizers.

Journal: Circular economy and sustainability

Published: February 08, 2021

Towards circular phosphorus: The need of inter- and transdisciplinary research to close the broken cycle.

Towards circular phosphorus: The need of inter- and transdisciplinary research to close the broken cycle.

Journal: Ambio

Published: December 21, 2020

A Research Agenda for the Future of Urban Water Management: Exploring the Potential of Nongrid, Small-Grid, and Hybrid Solutions.

A Research Agenda for the Future of Urban Water Management: Exploring the Potential of Nongrid, Small-Grid, and Hybrid Solutions.

Journal: Environmental science & technology

Published: April 03, 2020

Electrochemical nitrite sensing for urine nitrification.

Electrochemical nitrite sensing for urine nitrification.

Journal: Water research X

Published: March 07, 2020

Showing 1-12 of 38

Last Updated: 09/26/2026