Optimizing water-energy-food nexus: achieving economic prosperity and environmental sustainability in agriculture

Abstract

The increasing global population, rapid urbanization, and climate change are putting unprecedented pressure on limited water and energy resources for food production. It requires integrated management of the key resources to achieve economic and environmental sustainability. The water-energy-food (WEF) nexus, in conjunction with circular bioeconomy (CBE) principles, offer a promising approach to achieve sustainable agriculture. It provides the integration between interconnectedness and interdependencies of the resources through closing bio-resource loops. Using bio-based materials, renewable energy resources, and implementing energy-efficient practices and technologies can maximize synergistic among the resources and promote sustainable agriculture while minimizing negative environmental impacts. However, there are challenges and limitations, such as economic conditions, proper infrastructure and technology, policy and governance support, public awareness, and potential trade-offs and conflicts. Moreover, it also faces various social and cultural challenges in implementing this approach. Therefore, to overcome these challenges and limitations, the need for innovative and sustainable technologies, significant investments in research and development, infrastructure and training, environmental campaign, innovative financing mechanisms and policies that incentivize sustainable practices, and support from stakeholders and the public are essential.

Assessing the sustainability of the blue swimming crab (Portunus pelagicus) on the Eastern Coast of Lampung: a holistic approach to conservation and resource stewardship

“…Studies have demonstrated that mangrove forests have higher carbon sequestration potential compared to other terrestrial ecosystems (Alongi, 2012;Hilmi et al, 2017;Hamilton and Friess, 2018).Therefore, the conservation of mangroves not only benefits the blue swimming crab fishery but also contributes to global efforts to combat climate change by preserving crucial carbon sinks. The interconnectedness of mangrove conservation, aquatic biodiversity, and the well-being of the blue swimming crab highlights the need for integrated coastal management practices to ensure the resilience and sustainability of these ecosystems (Johnston et al, 2021;Marine and Fisheries Ministry of Indonesia, 2022;Ansari et al, 2023b).…”