Auckland researchers find new way to remove nitrates from wastewater

RNZOtago Daily Times1NewsMonday 22 December 2025 · 3 outlets · 3 reports · updated

In this story University of Auckland

Photo: RNZ (opens in new tab)

Associate Professor Wei-Qin Zhuang and his team from the University of Auckland have discovered that different microbes can be used to remove nitrates from wastewater. This method aims to reduce the carbon footprint associated with treating water before it is discharged into the environment.

How they headlined it

First reported by RNZ, Mon 22 Dec 2025, 5:43am · 3 reports from 3 outlets over 4 hours
  1. RNZRNZ

    New way to get nitrates out of wastewater found by Auckland scientists (opens in new tab)

  2. Otago Daily TimesOtago Daily Times

    New way to get nitrates out of wastewater discovered (opens in new tab)

  3. 1News1News via RNZ

    New way to get nitrates out of wastewater found (opens in new tab)