Cited by 120Microbial Metabolic Engineering and BioproductionWastewater Treatment and Nitrogen RemovalAgriculture Sustainability and Environmental Impact

Microbes and the next nitrogen revolution

Pikaar, Ilje, Matassa, Silvio, Rabaey, Korneel, Bodirsky, Benjamin Leon, Popp, Alexander, Herrero, Mario, Verstraete, Willy·2017·Environmental Science & Technology

Abstract

The Haber Bosch process is among the greatest inventions of the 20th century. It provided agriculture with reactive nitrogen and ultimately mankind with nourishment for a population of 7 billion people. However, the present agricultural practice of growing crops for animal production and human food constitutes a major threat to the sustainability of the planet in terms of reactive nitrogen pollution. In view of the shortage of directly feasible and cost-effective measures to avoid these planetary nitrogen burdens and the necessity to remediate this problem, we foresee the absolute need for and expect a revolution in the use of microbes as a source of protein. Bypassing land-based agriculture through direct use of Haber Bosch produced nitrogen for reactor-based production of microbial protein can be an inspiring concept for the production of high quality animal feed and even straightforward supply of proteinaceous products for human food, without significant nitrogen losses to the environment and without the need for genetic engineering to safeguard feed and food supply for the generations to come.

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Registry

Crossref · 10.1021/acs.est.7b00916

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57 of 57 references verified0 citation errors · 0 not checkable

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  • Plant factory systems can achieve extremely high productivity and low GHG emissions without altering land-use change compared with traditional systems.

    “Such systems can achieve extremely high productivity and low GHG emissions without altering land-use change compared with the traditional systems.143,144”

    From Technologies and perspectives for achieving carbon neutrality (2021) · cites this paper as [143]

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Authors
Pikaar, I., Matassa, S., Rabaey, K., Bodirsky, B. L., Popp, A., Herrero, M., & Verstraete, W.
Affiliations
  • The University of Queensland (AU)
  • Ghent University (BE)
  • Potsdam Institute for Climate Impact Research (DE)
  • Commonwealth Scientific and Industrial Research Organisation (AU)
Corresponding author
Verstraete, Willy
Venue
Environmental Science & Technology
Published
2017-06-07
Volume
51
Issue
13
Pages
7297-7303
ISSN
  • 0013-936X (ISSN-L)
  • 1520-5851
OpenAlex
W2618443559
Cited by
120
References
57
Citations by year
2026: 8 · 2025: 10 · 2024: 11 · 2023: 12 · 2022: 21 · 2021: 19 · 2020: 16 · 2019: 13 · 2018: 9 · 2017: 1
FWCI
4.35
Type
journal article
Language
en
Open access
closed
Locations
  • Environmental Science & Technology (publishedVersion)
  • PubMed (publishedVersion)
  • Ghent University Academic Bibliography (Ghent University) (submittedVersion)
  • Publication Database PIK (Potsdam Institute for Climate Impact Research (PIK)) (submittedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Microbial Metabolic Engineering and Bioproduction
  • Physical Sciences › Environmental Science › Pollution › Wastewater Treatment and Nitrogen Removal
  • Physical Sciences › Environmental Science › Ecology › Agriculture Sustainability and Environmental Impact
Keywords
microbial protein, Haber-Bosch process, animal feed, alternative protein sources, nitrogen use efficiency, food security
MeSH terms
Agriculture, Animals, Animal Feed, Bacteria, Environmental Pollution, Food Supply, Humans, Nitrogen, Crops, Agricultural, Bioreactors

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