www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

US EUROPE AFRICA ASIA 中文
Business / Economy

Timely steps needed to save the future

By Christiana Figueres, Mario Molina and Joseph Alcamo (China Daily) Updated: 2014-09-29 07:09

The UN secretary general hosted the Climate Change Summit on Sept 23, at which heads of state, cities, organizations and companies announced bold new initiatives to address climate change in the short to medium term.

It was a significant stage to voice ambitious, scientifically credible and clear visions on where the world needs to aim over the long haul.

Bold initiatives are certainly needed now to slow the growth in emissions before 2020 - policies need to be put in place that are capable of delivering clean and resilient development.

Yet, like a young person planning a career, a mayor looking at future demographics, or a corporation evolving a business strategy, there also needs to be a long-term view of where we want to be in 50 years.

That long-term vision should be climate neutrality as soon as possible in the second half of the century.

There is ample evidence from the Fifth Assessment Report of the Intergovernmental Panel on Climate Change that global greenhouse gas emissions have to be zero or near zero by the end of the 21st century if we want to achieve the goal of holding a global temperature rise below 2 C.

It is also the best guarantee of ensuring that the poor and vulnerable are spared from ever more threatening conditions such as heat waves, crop failures, floods and water shortages that will increasingly threaten their lives and livelihoods.

Continued unabated, emissions pose an unacceptable risk of pushing our climate system toward potentially irreversible changes with highly damaging impacts to all sectors of society.

Let us be clear. Climate neutrality is not nirvana nor an alternative universe - it is about dramatically reducing current greenhouse gas emissions to the point where we reach a balance between those emissions entering the atmosphere, and the capacity of the Earth to absorb them.

This will require charting the path from the high-emissions society we have today, including initially through some level of certified carbon offsets, to a deep, de-carbonization of the global economy, before arriving finally at a climate neutral family of nations.

It also demands a rapid transformation in the way we value healthy ecosystems to ensure that nature will continue to play an ever more central role in removing carbon from the atmosphere.

This will require significant investment in cleaner, greener energy and energy efficiency in transport and buildings, alongside smarter management to sustain, expand and restore degraded coastal zones, forests and soil.

Previous Page 1 2 Next Page

Hot Topics

Editor's Picks
...
...
主站蜘蛛池模板: 欧美另类高清xxxxx | 欧美日韩免费一区二区在线观看 | 久久国产三级精品 | 国产成人精品午夜免费 | 在线观看亚洲人成网站 | 国产欧美精品区一区二区三区 | 久久男人的天堂色偷偷 | 99视频在线 | 九九线精品视频 | 午夜大片免费男女爽爽影院久久 | 国产在线精品一区二区中文 | 亚洲国产一区二区三区a毛片 | 国产欧美一级片 | 久久午夜鲁丝片午夜精品 | 久久久久亚洲精品一区二区三区 | aa毛片免费全部播放完整 | 免费观看视频成人国产 | 国产欧美va欧美va香蕉在线观 | 撸久久| 国产www | 在线私拍国产福利精品 | 尹人成人 | 欧美视频xxxxx | 国产欧美一区二区久久 | 精品国产欧美一区二区最新 | 一级毛片真人免费播放视频 | 免费播放欧美毛片欧美a | 香港国产特级一级毛片 | 91久久国产综合精品女同国语 | 日韩欧美在线观看视频一区二区 | 91久久国产 | 五月桃花网婷婷亚洲综合 | 日韩精品另类天天更新影院 | 亚洲第一色网 | 性生活视频网 | 欧美日韩免费做爰视频 | 国产成人午夜精品影院游乐网 | 日韩亚洲一区中文字幕在线 | 亚洲成人手机在线观看 | 日韩性色 | 中国三级毛片 |