A climate policy pathway for near- and long-term benefits
A climate policy pathway for near- and long-term benefits
复制标题
具有近期和长期效益的气候政策路径
作者：
D. Shindell;N. Borgford;Michael Brauer;Andy Haines;J. Kuylenstierna;S. Leonard;V. Ramanathan;A. Ravishankara;Markus Amann;L. Srivastava
气候行动可以促进可持续发展《联合国气候变化框架公约》（UNFCCC）下的《巴黎气候协定》明确将世界长期气候与近期可持续发展和消除贫困议程联系起来。需要采取紧急行动，但实现该协议的长期、世纪末1.5°至2°C气候目标有许多途径。我们建议将减少短期气候污染物（SLCPs）作为近期目标，足以在未来25年内将预计的全球变暖减缓0.5°C，这对实现可持续发展目标（SDG）有许多潜在好处。随着各国的气候承诺在协议下正式通过，并为2018年的评估做准备，他们需要承诺并报告减排进展，不仅要减少二氧化碳，还要减少所有温室气体（GHG）和黑碳（BC）（加上共同排放），以跟踪长期目标的进展。
Climate actions can advance sustainable development The Paris Climate Agreement under the United Nations Framework Convention on Climate Change (UNFCCC) explicitly links the world's long-term climate and near-term sustainable development and poverty eradication agendas. Urgent action is needed, but there are many paths toward the agreement's long-term, end-of-century, 1.5° to 2°C climate target. We propose that reducing short-lived climate pollutants (SLCPs) enough to slow projected global warming by 0.5°C over the next 25 years be adopted as a near-term goal, with many potential benefits toward achieving Sustainable Development Goals (SDGs). As countries' climate commitments are formally adopted under the agreement and they prepare for its 2018 stocktaking, there is a need for them to pledge and report progress toward reductions not just in CO2 but in the full range of greenhouse gases (GHGs) and black carbon (BC) (plus co-emissions) in order to track progress toward long-term goals.