If the greenhouse "gap" isn’t "closed or significantly narrowed" by 2020, the pathway to limiting the global temperature rise to 1.5C will be closed, warns this 2013 edition of Emissions Gap Report compiled by 44 scientific groups in 17 countries.

Effective disaster planning, preparation and dissemination of early warning information led to a minimal death toll in the wake of the strongest cyclone to hit India in 14 years.

This report addresses the benefits of drawing down nitrous oxide (N2O) emissions. N2O is now the most significant ozone-depleting substance emission and the third most important greenhouse gas released into the atmosphere.

This report addresses the benefits of drawing down nitrous oxide (N2O) emissions. N2O is now the most significant ozone-depleting substance emission and the third most important greenhouse gas released into the atmosphere.

These UNEP guidelines for national waste Management seeks to provide strategic guidance to countries whose waste management systems are disorganized, haphazard or under-resourced or are in need of a review of their current strategies.

The Note is addressed primarily to decision-makers and stakeholders in the Global South engaged in developing national climate change policies.

The efforts of the Parties to the Montreal Protocol have, over the last 25 years, translated scientific realities into political decisions leading to concrete action on the ground.

This second edition of "Vital Ozone Graphics" includes details on the latest decisions taken by the Parties to the Montreal Protocol to accelerate the phase out of HCFCs and outlines the implications this has on the use of replacement chemicals.

"Vital Ozone Graphics – resource kit for journalists" is a joint publication of UNEP DTIE OzonAction and GRID-Arendal. It features 30+ new graphics explaining physical, technical, economic and political aspects of the disconcerting process of ozone destruction in the atmosphere and the human action that has been taken to stop the process.

The message of the United Nations Secretary-General on the 2013 International Day for the Preservation of the Ozone Layer, 16 September 2013.

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