Hydrogen Production via Wastewater Electrolysis—An Integrated Approach Review

Cartaxo, M.A.M.; Fernandes, J.; Gomes, Mário; Pinho, Henrique J. O.; Nunes, V. M. B.; Coelho, Paulo

doi:10.1007/978-3-030-94191-8_54

Cited by 2 publications

(2 citation statements)

References 47 publications

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“…This requirement for water will be in direct competition with bioeconomical policies and strategies and will require adjustment in the water production capacities and distribution . It is needed for water governance bodies to be balanced across these different imperatives to ensure safe and reasonable water distribution schemes as well as increased water production capacity. − In addition, down-cycling of a fraction of specific biomass can also sustainably contribute to the energy sector through biogas or biofuel generation, e . g., from fermentation or composting efforts and high energy biomass such as cooking oil waste, vegetal oil, or tallow oil. , Typically, lignocellulosics will benefit more from being used toward the valorization of other biomass generating endeavors rather than energy generation but during initial development stages a fraction may also contribute to the energy sector, including also combustion or through bioethanol production. ,, …”

Section: Water and Energy To Sustain Bioeconomical Goalsmentioning

confidence: 99%

Integrating Arid Areas in the Global Bioeconomy: Opportunities and Challenges toward Sustainable Biomass Generation and Management

Tardy

Greca

Mihhels

et al. 2023

ACS Sustainable Chem. Eng.

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Biosystems and bioprocesses are typically not connected to arid areas, where the produced biomass and its availability are low. There is however a large potential for arid areas to become major bioeconomical actors via more localized biomass generation strategies. Indoor farming, bioengineering, and aquaculture have a great potential to be at the center of this transition. They are expected to address important challenges associated with food and (bio)materials supply and, ultimately, to climate and environment. Specifically, the utilization of the by- and coproducts deriving from these strategies could synergistically connect into a range of circular processes toward sustainable bioproducts’ supply and the greening of arid areas. These topics are at the center of this perspective, where emerging biomass generation and management strategies in arid areas are introduced. The potential positive feedback loops between their coproducts are then put in relation with the development of more diverse and thriving biosystems as well as the generation of a range of bioproducts. These approaches are contextualized with the current and alternative energy sectors and water treatments processes, which have well-established economical portfolios across most arid areas. The mapping of innovative bioeconomical actors in arid areas and their synergistic interactions, as put forward herein aims to intensify research efforts toward a fully integrated and global sustainable bioeconomy.

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Section: Water and Energy To Sustain Bioeconomical Goalsmentioning

confidence: 99%

Integrating Arid Areas in the Global Bioeconomy: Opportunities and Challenges toward Sustainable Biomass Generation and Management

Tardy

Greca

Mihhels

et al. 2023

ACS Sustainable Chem. Eng.

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“…In this approach, a PEM electrolyser and the treatment units of a WW treatment plant are powered by PV panels and wind turbines [90]. The first steps of the proposed integration approach have already been published by the authors [91].…”

Section: Wwelmentioning

confidence: 99%

Wastewater Electrolysis for Hydrogen Production

Cartaxo¹,

Fernandes²,

Gomes³

et al. 2023

Port. Electrochim. Acta

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Due to its highest gravimetric energy density, H2 has been regarded as the preferred cleanenergy carrier, with potentially environmentally-friendly production through the solarassisted WS. Since human activities generate enormous amounts of WW, H2 production from this new resource has gained attention as an emergent technology. This paper addresses the most relevant and current aspects of H2 production from WWEL, and electricity generation from RES. In this sense, the state of art of H2 production, especially from WS, is presented here, as well as the main approaches to electricity generation from RES, with the greatest potential for viability. A new approach on this matter, which is part of the work that is being developed by the authors of this study, was also herein presented.

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Hydrogen Production via Wastewater Electrolysis—An Integrated Approach Review

Cited by 2 publications

References 47 publications

Integrating Arid Areas in the Global Bioeconomy: Opportunities and Challenges toward Sustainable Biomass Generation and Management

Integrating Arid Areas in the Global Bioeconomy: Opportunities and Challenges toward Sustainable Biomass Generation and Management

Wastewater Electrolysis for Hydrogen Production

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