PhD opportunity: ocean acidification reduction through effective port policies

Location: University of Tasmania, Australia

Closing Date: 11th August 2019

Description: Ocean acidification is a process whereby carbon dioxide (CO2), mainly from the atmosphere, dissolves in seawater and form carbonic acid. This weak acid triggers changes in the seawater chemistry that lead to the decrease of ocean’s pH. It is estimated that oceans absorb about 30% per cent of CO2 produced by humans. As such, CO2 emissions reduction is probably the only sustainable way to minimise this acidification process. However, the present trend of CO2 release to atmosphere does not support this effort. According to the Third IMO Green House Gas Study 2014, the mid‐range forecasted scenarios project a potential increase of CO2 emissions from international shipping between 50% to 250% by year 2050. The magnitude of this increment depends on the aggressiveness of world economic growth as well as energy developments.

In line with the effort of Goal 14 (Life Below Water) of the 2030 Agenda for Sustainable Development, target 14.3 to “Minimize and address the impacts of ocean acidification, including through enhanced scientific cooperation at all levels”, the goal of this research is to establish potential port policy that can effectively contribute to the reduction of carbon dioxide emissions from maritime activities within port limits through efficient port operations.

More information.

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OA-ICC HIGHLIGHTS

Ocean acidification in the IPCC AR5 WG II

OUP book