Biodiversity

Water quantity—too much in the case of floods, or too little in the case of droughts—grabs public attention and the media spotlight. Water quality—being predominantly invisible and hard to detect—goes largely unnoticed. Quality Unknown: The Invisible Water Crisis presents new evidence and new data that call urgent attention to the hidden dangers lying beneath water’s surface. It shows how poor water quality stalls economic progress, stymies human potential, and reduces food production. Quality Unknown examines the effects of water quality on economic growth and finds upstream pollution lowers growth in downstream regions. It reveals that some of the most ubiquitous contaminants in water, such as nitrates and salt, have impacts that are larger, deeper, and wider than has been acknowledged. And it traces the damage to crop yields and the stark implications for food security in affected regions. An important step toward tackling the world’s water quality challenge is recognizing its scale. The world needs reliable, accurate, and comprehensive information so that policy makers can have new insights, decision making can be evidence based, and citizens can call for action. The report calls for a paradigm shift that emphasizes safer, and often more cost-effective remedies that prevent pollution by combining smarter policies with newer technologies. A key message of Quality Unknown is that such solutions exist and change is possible.

Global food systems today are in need of transformation. Billions of people are poorly nourished, millions of farmers live at subsistence level, enormous amounts of food go to waste and poor farming practices are taking a toll on the environment. Achieving the Sustainable Development Goals (SDGs) by 2030 will require food systems that are inclusive, sustainable, efficient, nutritious and healthy.
Achieving a true transformation of food systems requires a holistic approach – one engaging all stakeholders and deploying a wide array of actions such as improved policy, increased investment, expanded infrastructure, farmer capacity-building, consumer behaviour change and improved resource management. Technology innovations, combined with other interventions, can play an important role in enabling and accelerating food systems transformation.

The sixth Global Environment Outlook (GEO-6) Assessment for the pan-European region paints a comprehensive picture of the environmental factors contributing to human health and well-being at the regional level. It argues for more urgent action, both through existing policies and the implementation of the 2030 Agenda for Sustainable Development (2030 Agenda), to address the challenges that the region is facing.

This science-based study provides a synthesis of existing knowledge for policymakers on the prospects for a sustainable, inclusive forest-based bioeconomy in Europe, including:
• The importance of forests and the forest-based sector in contributing to a European bioeconomy;
• The assessment of a forest-based bioeconomy in view of innovation and economic, social and environmental sustainability;
• Future issues that may affect the development of a forest-based bioeconomy.

In addition to reporting major trends and patterns observed in global fisheries and aquaculture, this edition of the "State of World's Fisheries and Aquaculture" scans the horizon for new and upcoming areas that need to be considered to manage aquatic resources sustainably into the future, including cooperation through regional fisheries bodies and advances such as blockchain technology.