Putting Nature in the Nexus: Investing in Natural Infrastructure to Advance Water-Energy- Food Security
Nature is the unseen dimension of the nexus. With its functions integral to the three securities and their inter-dependence, nature is part of the infrastructure needed to manage the nexus and its resilience.
Nature helps mediate the nexus links, by storing, moving, cleaning and buffering flows of water, making drought and flood less severe, and food and energy production more reliable.
Without healthy ecosystems in well-functioning watersheds, the infrastructure built for irrigation, hydropower or municipal water supply does not function sustainably, and is unlikely to achieve the economic returns necessary to justify investments.
Water for Business: Initiatives guiding sustainable water management in the private sector
Initiatives guiding sustainable water management in the private sector
Water for Business is a guide specifically designed for businesses to help them identify water tools and initiatives most suitable for their needs and environmental sustainability. It was released in August 2012, by WBCSD, IUCN, and SustainAbility.
The guide, which is available online, will help businesses to use water more effectively and support their efforts in adopting more sustainable solutions in partnership with other stakeholders.
The guide outlines the benefits of the different tools available, illustrates how a combination of complementary tools can best meet wide ranging needs, and helps businesses to manage the complexity of water-related challenges.
Water Vision to Action: Catalyzing Change through the IUCN Water and Nature Initiative
In 2000, the World Water Vision, based on recognition that water is the basis for all living ecosystems, envisioned a world in which adequate water is provided to meet basic human needs in an equitable manner and in harmony with nature.
The Water and Nature Initiative (WANI) was IUCN’s response to the global agenda on water and development and the call to move from vision to action. The overall goal was 'Mainstreaming of an ecosystem approach into catchment policies, planning and management'. The report contains the main results of over 10 years of implementing the Water and Nature Initiative.
Environment as Infrastructure - Resilience to climate change impacts on water through investments in nature
Impacts of climate change, in combination with other drivers of global change, are compromising our ability to address global economic, security and social priorities
As floods, drought and other impacts of climate change on water become more frequent or intense, economies and livelihood security will weaken. Adapting to such impacts by building resilience is integral to addressing these global priorities. As water is at the centre of climate change impacts, this demands a focus on resilience to impacts on water. The environment has a critical role in building resilience to climate change and reducing vulnerabilities in communities and economies. Well-functioning watersheds and intact floodplains and coasts provide water storage, flood control and coastal defence. They are ‘natural infrastructure’ for adaptation.
Securing Water for Ecosystems and Human Well-being: The Importance of Environmental Flows
This report represents a joint effort between a number of organisations and individuals working at the forefront of research, training, and implementation of environmental flows. The collective goal is to illuminate the role of environmental flows in simultaneously improving human well-being and sustaining vital ecosystems. The reader will come to understand environmental flows as essential to meetingwater management challenges faced today and into the future, including adaptation to climate change.
Food Security: making the ecosystem connections
Food security policy-makers in developing countries have much to gain from integrating ecosystem management and good ecosystem governance into their policy measures, and collaborating with other sectoral policy-making initiatives to ensure they consistently support food security. Effective policies also address the social aspects of the ecosystem connections to food security by strengthening, for example, land tenure, access rights to natural resources, local organizations, and gender equality.
Framing Paper: Water for Nature, Nature for Water
The IUCN 'Water for Nature, Nature for Water' Framing Paper was submitted to guide the consultation process on water management of the UN led Post 2015 'The World We Want' initiative.
The Economics of Ecosystems and Biodiversity for Water and Wetlands
Wetlands are essential in providing water-related ecosystem services, such as clean water for drinking, water for agriculture, cooling water for the energy sector and regulating water quantity (e.g. flood regulation).
The “nexus” between water, food and energy is one of the most fundamental relationships and challenges for society. The importance of this nexus was reemphasised at the UN Conference on Sustainable Development (Rio+20) in June 2012. The outcome document adopted at Rio+20 “The Future We Want” noted: “We recognize the key role that ecosystems play in maintaining water quantity and quality and support actions within respective national boundaries to protect and sustainably manage these ecosystems” UNCSD (2012, para 122). Wetlands are a fundamental part of local and global water cycles and are at the heart of this nexus. We also expect wetlands to be key to meeting the Millennium Development Goals (MDGs) and the future Sustainable Development Goals (SDGs).