Sustainable recovery of wastewater to be reused in cooling towers: Towards circular economy approach

Arias, Borja Garrido; Merayo, Noemí; Millán, Alejandro; Negro, Carlos

doi:10.1016/j.jwpe.2021.102064

Cited by 7 publications

(5 citation statements)

References 32 publications

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“…A su vez, al revisar la adaptación de los procesos o fases, se evidencia que de las siete existentes que se requieren para potabilizar el agua, ninguna de ellas puede obviarse o adaptarse, no obstante, se avizora la posibilidad de concatenar una fase ocho para captar las aguas residuales, clasificarlas mediante procesos químicos y reinsertarlas a otros usos no domésticos e inclusive a actividades económicas como la ganadería y la agricultura, sobre todo en ésta última en la que se podría desarrollar la fitorremediación depurando las aguas residuales [45]. A pesar de éstas soluciones a priori, [46] advierte que no todas las actividades económicas están preparadas para la circularidad, dependerá del estado del desecho.…”

Section: Materiales Y Metodosunclassified

Probability of occurrence of the circular economy model in a company that provides the drinking water service in Cajamarca - Peru

Carranza¹

2023

Proceedings of the 21th LACCEI International Multi-Conference for Engineering, Education and Technology (LACCEI 2023): “Leaders

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Section: Materiales Y Metodosunclassified

Probability of occurrence of the circular economy model in a company that provides the drinking water service in Cajamarca - Peru

Carranza¹

2023

Proceedings of the 21th LACCEI International Multi-Conference for Engineering, Education and Technology (LACCEI 2023): “Leaders

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“…The outcome demonstrated that the study contributed to the reduction of water footprint and long-term viability in the pig farming production chain. Arias et al [33] implemented the CE approach in improving the sustainability of wastewater from the washing and disinfection of bottles before packaging as a source of water for the cooling process. According to the authors, the wastewater generated due to the washing process is of excellent quality, therefore its reuse in the cooling process is justifiable.…”

Section: Outcome Of the Reviewmentioning

confidence: 99%

“…Besides, adopting the CE concept in water and wastewater treatment would help in achieving several objectives of the SDGs, as one of the critical elements of the 2030 SDG is the improvement of water quality. Wastewater is a significant input resource and its adoption into the CE context should be advocated [33]. In this light, some of the constraints that may hinder the implementation of CE in phytoremediation wastewater treatments are highlighted below:…”

Section: Anticipated Challenges In Implementation Of Ce In Phytoremed...mentioning

confidence: 99%

Circular Economy Framework for Energy Recovery in Phytoremediation of Domestic Wastewater

2022

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Circular economy (CE) strategy is crucial in developing towards sustainable growth. It was created to promote resource utilization and the elimination of waste production. This article aimed to study the possibilities of using the CE framework in wastewater bioremediation and energy recovery using hydroponic tanks. The integration of phytoremediation with bioenergy, construction and lifespan of hydroponic tanks in phytoremediation of wastewater, selection of aquatic plants and the expected challenges in the implementation of CE in phytoremediation of wastewater were discussed. The plant-based biomass harvested and the relative growth rate (RGR) of the selected plants from the phytoremediation process was evaluated. The findings obtained indicated that the selected plants tripled in weight after 14 days cultivation period at different retention times. E. crassipes recorded the highest growth with 2.5 ± 0.03 g g−1 d−1, followed by S. molesta with 1.33 ± 0.05 g g−1 d−1 and then P. stratiotes recorded 0.92 ± 0.27 g g−1 d−1 at the end of the cultivation period. Therefore, the selected plants have been identified as having the potential to be used in phytoremediation as well as a source of energy production. The outcome of our review suggested the adoption of a lifecycle assessment as the CE framework for the phytoremediation of wastewater.

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“…Adopting such measures requires a comprehensive understanding of the characteristics of beer industrial effluent and the implementation of appropriate technologies for its treatment and reuse (Li, Wichmann, & Otterpohl, 2009). In Liberia, this implies a shift towards treatment solutions that not only meet discharge standards but also facilitate water reuse within the industry, supporting a circular economy approach coupled with the establishment of proper water quality guidelines for non-potable reuse is imperative to ensure safety and acceptability for industrial applications that can lead to significant water savings (Arias, Merayo, Millán, & Negro, 2021). The analysis of discharge standards and treatment processes is therefore essential for the beer industry to progress towards sustainable water reuse practices.…”

Section: Introductionmentioning

confidence: 99%

Assessment of Liberia's Beer Industry Effluent Discharge Parameters in the Context of Urban Sustainability

Swaray,

Gong,

Zhu

et al. 2024

ejtas

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Due to untreated brewery effluent and increasing industrial growth, most of Liberia's rivers have considerable water body pollution. The nature and extent of pollution caused by wastewater effluent discharged into these environments have not been thoroughly examined. This study looked into the effects of such effluents on the beer industry in Montserrado, Liberia. It assesses discharged effluent parameters, sustainable management practices, and potential wastewater reuse options within the context of urban sustainability. The findings highlight the need for immediate and substantial intervention to mitigate escalating pollution and associated health risks. The research also noted for the development of practical national industrial discharge standards, regulatory and management framework, tailored to local contexts, rather than a uniform application of stringent regulations that may hinder sectoral growth and intensify public health issues in under-resourced areas. Furthermore, the effectiveness of some treatment technologies. Technology consideration such as onsite treatment and irrigation that enable water reuse options (cooling, agriculture, and resource recovery) which can significantly reduce the environmental footprint of breweries were recommended. However, the implementation of these technologies may face challenges due to infrastructure deficiencies, financial constraints, and public perception regarding the safety and quality of reused wastewater. The analysis concludes that enhancing wastewater discharge effluents management is key for promoting sustainable industrial growth, improving water conservation, and gaining public trust and acceptance. Achieving these goals requires a concerted effort to strengthen policy, enhance technical capacity, and invest in community engagement to foster a sustainable and economically viable brewery sector.

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Sustainable recovery of wastewater to be reused in cooling towers: Towards circular economy approach

Cited by 7 publications

References 32 publications

Probability of occurrence of the circular economy model in a company that provides the drinking water service in Cajamarca - Peru

Probability of occurrence of the circular economy model in a company that provides the drinking water service in Cajamarca - Peru

Circular Economy Framework for Energy Recovery in Phytoremediation of Domestic Wastewater

Assessment of Liberia's Beer Industry Effluent Discharge Parameters in the Context of Urban Sustainability

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