The Paris Agreement and Climate Justice: Inequitable Impacts of Sea Level Rise Associated With Temperature Targets

نویسندگان

چکیده

Abstract Anthropogenic greenhouse gas emissions are causing unprecedented changes to the climate. In 2015, at United Nations (UN) Conference of Parties in Paris, France, countries agreed limit global mean temperature (GMT) increase 2°C above preindustrial levels, and pursue efforts warming 1.5°C. Due long‐term irreversibility sea level rise (SLR), risks island coastal populations not well encapsulated by goal limiting GMT 2100. This review article investigates climate justice implications targets light our increasing understanding spatially variable impact long temporal commitment rising seas. particular we highlight that SLR will have on states role Alliance Small Island States (AOSIS) UN negotiations. As a case study dual impacts from Antarctic Ice Sheet under changing climate: (a) recent ice sheet modeling shows melt has potential cause rapid with distinct spatial pattern leading AOSIS nations experiencing least 11% higher than average up 33% higher; (b) future result negative feedback GMT, thus delaying rise. When considering these conjunction, concerns associated Paris Agreement exacerbated.

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ژورنال

عنوان ژورنال: Earth’s Future

سال: 2022

ISSN: ['2328-4277']

DOI: https://doi.org/10.1029/2022ef002940