Water is essential for all life on earth and is a key prerequisite for attaining many of the Sustainable Development Goals (SDGs). Many countries, however, suffer from physical water scarcity, a lack of access to a safe water supply and sanitation, water pollution or hydrological extremes...

Foreword -- Acronyms and abbreviations -- Executive summary -- Introduction -- Investment imperative -- Identifying best practice policy in energy efficiency -- Best practices in energy efficiency : high impact policies and measures -- Implementing the menu : developing policy implementation...

This publication addresses the massive investments that will be required in addition to the mobilization of substantial new financial resources that will be needed in order to continue the fight on global climate change. The first part provides a review of the existing mechanisms that channel...