Lyell Centre scientists cast doubt on magnitude of CO2 emissions from bottom-trawling

Press/Media: Research

Description

Claims that bottom trawling releases more carbon than air travel have been debunked in a new analysis by scientists, including Heriot-Watt University researchers. The study argues the original calculations exaggerated CO2 emissions by neglecting the slower remineralization of deeper sediment. Researchers call for improved methods to better estimate trawling's carbon impact.

Period10 May 2023

Media contributions

1

Media contributions

  • TitleLyell Centre scientists cast doubt on magnitude of CO2 emissions from bottom-trawling
    Media name/outletHeriot Watt University
    Country/TerritoryUnited Kingdom
    Date10/05/23
    DescriptionClaims that bottom trawling releases more carbon than air travel have been debunked in a new analysis by scientists, including Heriot-Watt University researchers. The study argues the original calculations exaggerated CO2 emissions by neglecting the slower remineralization of deeper sediment. Researchers call for improved methods to better estimate trawling's carbon impact.
    URLhttps://www.hw.ac.uk/news-archive/2023/lyell-centre-scientists-cast-doubt-on.htm
    PersonsMarija Sciberras

Keywords

  • demersal fishing
  • climate change
  • carbon emissions