Circular Economy in Wastewater Management: Water Reuse and Resource Recovery Strategies

Udu Chukwudi Emeka and Okpala Charles Chikwendu
Additional contact information
Udu Chukwudi Emeka: Industrial/Production Engineering Department, Nnamdi Azikiwe University, P.M.B. 5025 Awka, Anambra State – Nigeria
Okpala Charles Chikwendu: Industrial/Production Engineering Department, Nnamdi Azikiwe University, P.M.B. 5025 Awka, Anambra State – Nigeria

International Journal of Latest Technology in Engineering, Management & Applied Science, 2025, vol. 14, issue 3, 128-136

Abstract: The escalating global demand for water, alongside diminishing freshwater resources, has heightened the urgency for sustainable wastewater management solutions. Circular Economy seeks to transform wastewater from an environmental burden into a valuable resource by minimizing waste and maximizing resource recovery. This study investigates essential strategies for implementing circular economy practices, focusing on water reuse, nutrient recovery, and energy generation to foster both environmental sustainability and economic viability. It also examines the recovery of valuable resources like biogas, phosphorus, and nitrogen, which contribute to energy generation and agricultural productivity. The research further delves into policy frameworks, economic factors, and societal influences that affect the adoption of circular wastewater management practices. Emphasis is placed on the collaborative roles of governments, industries, and communities in advancing sustainable solutions and addressing implementation challenges. The integration of smart technologies, including IoT and data analytics, is highlighted as a means to optimize resource recovery and improve system efficiency. Findings suggest that adopting circular economy strategies in wastewater management can significantly reduce environmental impacts, lower operational costs, and create new economic opportunities within the water sector. Nonetheless, challenges such as technological limitations, regulatory barriers, financial constraints, and public acceptance must be addressed to fully realize these benefits. This research contributes to the expanding body of knowledge on sustainable wastewater management, offering a roadmap for policymakers, engineers, and stakeholders to develop resilient systems that support global objectives for water security, climate resilience, and resource efficiency. Future research should focus on scaling circular solutions, conducting life cycle assessments, and evaluating the long-term environmental and socio-economic impacts of these strategies.

Date: 2025
References: Add references at CitEc
Citations:

Downloads: (external link)
https://www.ijltemas.in/DigitalLibrary/Vol.14Issue3/128-136.pdf (application/pdf)
https://www.ijltemas.in/papers/volume-14-issue-3/128-136.html (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:bjb:journl:v:14:y:2025:i:3:p:128-136

Access Statistics for this article

International Journal of Latest Technology in Engineering, Management & Applied Science is currently edited by Dr. Pawan Verma

More articles in International Journal of Latest Technology in Engineering, Management & Applied Science from International Journal of Latest Technology in Engineering, Management & Applied Science (IJLTEMAS)
Bibliographic data for series maintained by Dr. Pawan Verma ().