UNEP Year Book 2014: Emerging issues in our global environment. Emerging issues update

The 2014 Year Book shows how scientific endeavour and policy actions have led to innovative solutions and vital advancements. Yet these are frequently outpaced by overall economic growth. For example, as the fuel efficiency of cars has increased, the size of the vehicle fleet continues to grow. Similarly, as the aquaculture sector expands in response to the demand for food, scientists expect that its environmental impacts may double by 2030. For the illegal wildlife trade, a state of crisis has been reached, with the world standing to lose two iconic species as a result of the demand for ivory and rhino horn if no urgent action is taken. The 2014 Year Book reconfirms the critical role that the environment plays in maintaining and improving the health of people and ecosystems: from the well-managed soils and nutrients that underpin food production to the critical role of biodiversity in protecting human health against the spread of infectious diseases. Clean air in our cities prevents the premature death and illness of millions of people and can save society trillions of dollars.

Keywordsenvironmental governance, climate change, international cooperation, human health impacts