The international community’s over-arching concern must be to seal a serious and significant deal at the United Nations climate summit in Copenhagen in December to curtail C02 emissions and assist vulnerable countries to adapt. If the world also is to deploy all available means to combat climate change, emissions of all substances that contribute to it must be scientifically evaluated and urgently addressed.
国际社会压力巨大的关注之声迫切要求在12月于哥本哈根召开的联合国气候峰会上通过一个严肃且意义重大的二氧化碳减排条约，并协助某些成为众矢之的国家举手同意。而如果全世界要用尽一切手段去对抗气候变化的话，那么所有上述相关气体的排放也都必须得到科学评价，并予以立刻处理。