Articles | Volume 15, issue 1
Geosci. Model Dev., 15, 15–43, 2022
Geosci. Model Dev., 15, 15–43, 2022

Development and technical paper 04 Jan 2022

Development and technical paper | 04 Jan 2022

PyCO2SYS v1.8: marine carbonate system calculations in Python

Matthew P. Humphreys et al.


Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on gmd-2021-159', Guy Munhoven, 08 Jul 2021
  • RC2: 'Comment on gmd-2021-159', James Orr, 15 Sep 2021
  • AC1: 'Response to reviewers for gmd-2021-159', Matthew Humphreys, 27 Oct 2021

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Matthew Humphreys on behalf of the Authors (27 Oct 2021)  Author's response    Manuscript
ED: Publish as is (25 Nov 2021) by Paul Halloran
Short summary
The ocean helps to mitigate our impact on Earth's climate by absorbing about a quarter of the carbon dioxide (CO2) released by human activities each year. However, once absorbed, chemical reactions between CO2 and water reduce seawater pH (ocean acidification), which may have adverse effects on marine ecosystems. Our Python package, PyCO2SYS, models the chemical reactions of CO2 in seawater, allowing us to quantify the corresponding changes in pH and related chemical properties.