Sanitation and Wastewater

Nexus Blog // Connecting Food Waste and Sanitation Services can help African Farmers

By Federico Davila, Alice Mutiti Mweetwa, Dana Cordell, Frank Mnthambala, Gudina Terefe Tucho, Ruben Sakrabani. African agriculture is fundamental to supporting rural livelihoods and bolstering economic growth, and can benefit from technology and advances in other development sectors. One solution to help Africa’s agriculture can come from an unlikely sector: sanitation.

// more
Capacity Building

Urban Nexus Policy Development Workshop // Applying the Urban Nexus Concept to Implementing Global Agendas

By Ruth Erlbeck, Ralph Trosse and Rashane Sala-Ngarm. The GIZ “Integrated Resource Management in Asian Cities: The Urban Nexus” project conducted an interactive workshop on Urban Nexus policy development in Bangkok, Thailand with participants from India, Indonesia, Mongolia and Vietnam. The Urban Nexus approach was recognized as a tool to deliver on global agendas such as the 2030 Agenda for Sustainable Development and the Paris Climate Agreement.

// more
Research

WEF Nexus Research // Engaging Stakeholders in Research to address Water–Energy–Food (WEF) Nexus Challenges

By A. Larkin, C. McLachlan, R. Falconer, I. Soutar, J. Suckling, L. Varga, I. Haltas, A. Druckman, D. Lumbroso, M. Scott, D. Gilmour, R. Ledbetter, S. McGrane, C. Mitchell, D. Yu. This paper reflects on recent progress in stakeholder engagement in nexus-related research. The authors outline four emerging themes within nexus research and consider the value of, and potential challenges for, transdisciplinary research in each. Specifically, the authors examine how transdisciplinary approaches are...

// more
Research

Integrated Management Approaches vs. Nexus Approaches // Learning from Integrated Management Approaches to Implement the Nexus

By Mario Roidt and Tamara Avellán. This paper assesses the intended goals and features of three Integrated Management Approaches: Integrated Natural Resources Management (INRM), Integrated Water Resources Management (IWRM) and Integrated Solid Waste Management (ISWM) as well as the two Nexus Approaches Water-Energy-Food (WEF) Nexus and Water-Soil-Waste (WSW) Nexus. It further looks at how target systems and their integration are viewed within each of the Integrated Management Approaches. From...

// more

Webinars

Nexus Webinar // Carbon Reduction and Energy Efficiency in the Water and Wastewater Sector

This webinar hosted by the Copenhagen Centre on Energy Efficiency presents a series of case studies by the Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) related to the water-energy nexus and the pathways to increase the rate of energy efficiency in the water sector.

// more
Hydropower

Conference // Water Storage and Hydropower Development for Africa

The connection of energy and water is most obvious in electricity generation through hydropower. Plus dams have an important impact on the environemtn, on water availability upstream and downstream, and thus on food production and food security. The AFRICA 2019 conference will bring together industry professionals in Namibia, a country with a variety of dams, to discuss water and energy issues relevant to Africa.

// more
Hydropower

Session at EGU General Assembly 2019 // Hydropower and Other Renewable Energy Sources: Integration and Planning amid the Water-Energy Nexus

The transition to a low-carbon economy and programs of nuclear power phase-out will require the development of innovative methods to integrate renewable sources of energy while minimizing the additional pressure on closely connected ecosystems. This session at the EGU General Assembly 2019 solicits contributions that describe, characterize, or model distributed renewable energy sources at different spatial and temporal scales that are relevant for the electricity systems, their interactions,...

// more
Hydropower

Session at EGU General Assembly 2019 // Sustainable Water Storage for Food and Energy Production

Superficial water storage is essential to sustain and stabilize water supply, food and energy production, reduce hydro-climatological hazards, and adapt to climate change. Synergistic approaches to respond to both food and energy needs and an integrated management of water are essential to respond to the WEF Nexus, in particular to attain the Sustainable Development Goals 2, 6 and 7. In that sense, dams and reservoirs play a major role in socio-economic development and presently we witness a...

// more

Modelling and Assessment

Holistic Water-Energy-Food Nexus for Guiding Water Resources Planning // Matagorda County, Texas Case

By Muhammed I. Kulat, Rabi H. Mohtar and Francisco Olivera. The authors developed a holistic framework to provide sustainable scenarios that include feasible infrastructure interventions. The framework focuses on water and associated links with other resources, includes a unique analytic tool for quantifying scenarios, and ultimately produces a sustainability analysis of each scenario. Optimal scenarios are offered that consider site-specific dynamic resource interlinkages. The WEF nexus model...

// more
Solar-powered Irrigation Systems (SPIS)

Pompage Solaire // Investigation de l’impact des installations de pompage solaire sur la consommation d’eau et la situation socio-économique d’un agriculteur dans 3 zones pilotes au Maroc

Cette étude vise à mieux comprendre comment la conversion au pompage solaire peut influencer la consommation d'eau et les conditions socio-économiques d'un agriculteur marocain par rapport aux autres systèmes de pompage d'eau. L'étude s'est appuyée sur une enquête menée auprès de 150 agriculteurs répartis sur les territoires suivants 3 zones distinctes : la zone de Marrakech, la zone de Midelt et la zone de Tata. L'étude a été réalisée par le projet GIZ Sustainable Energy for Food - Powering...

// more
Research

WEF Nexus Research // Engaging Stakeholders in Research to address Water–Energy–Food (WEF) Nexus Challenges

By A. Larkin, C. McLachlan, R. Falconer, I. Soutar, J. Suckling, L. Varga, I. Haltas, A. Druckman, D. Lumbroso, M. Scott, D. Gilmour, R. Ledbetter, S. McGrane, C. Mitchell, D. Yu. This paper reflects on recent progress in stakeholder engagement in nexus-related research. The authors outline four emerging themes within nexus research and consider the value of, and potential challenges for, transdisciplinary research in each. Specifically, the authors examine how transdisciplinary approaches are...

// more
Research

Integrated Management Approaches vs. Nexus Approaches // Learning from Integrated Management Approaches to Implement the Nexus

By Mario Roidt and Tamara Avellán. This paper assesses the intended goals and features of three Integrated Management Approaches: Integrated Natural Resources Management (INRM), Integrated Water Resources Management (IWRM) and Integrated Solid Waste Management (ISWM) as well as the two Nexus Approaches Water-Energy-Food (WEF) Nexus and Water-Soil-Waste (WSW) Nexus. It further looks at how target systems and their integration are viewed within each of the Integrated Management Approaches. From...

// more

Media

AlJazeera // What can be done to ensure food security and preserve water?

Over 800 million people live in hunger-stricken areas. The majority of those live in conflict zones. Ensuring quantity and quality of water for survival, but also for food production in the context of agricultural intensification, is essential to mitigate the risk of mass migration conflict. On this special edition of Inside Story from the Doha Forum, the questions are asked: Are the current world food governance support systems enough to mitigate current risks? And what can be done to avoid...

// more
Solar-powered Irrigation Systems (SPIS)

Getting Credit for Solar // Partnering up to launch finance for smallholder irrigation

By Samwel Tobiko of Juhudi Kilimo, and Genia Sokolova. In Kenya, 80 percent of the population derive their livelihoods from agriculture, yet the share of agricultural finance in national credit is below 5 percent. Juhudi Kilimo, a Kenya-based microfinance institution, aims to address unmet demand for agricultural lending by focusing on rural smallholder farmers. Juhudi, through its Juhudi Labs division, recently joined with Winrock to launch one of the first credit facilities for solar...

// more
Media

Bangkok Post // Saving the Planet, Making Profit: A 'Nexus' Approach

Asean has put together an ambitious sustainable development agenda with its 2025 community vision. It has also played an important role in shaping the United Nations 2020 Sustainable Development Goals (SDGs) Agenda. If the 17 SDGs are achieved, this will combine with the impact of global trends such as climate change to intensify the competition for resources -- energy, water, raw materials and land.

// more