Management of sludge from wastewater treatment plants

Postolova, Ivana and Lepitkova, Sonja and Doneva, Blagica and Andov, Ivica (2024) Management of sludge from wastewater treatment plants. 5-th congress of the Geologists of the Republic of North Macedonia, Proceedings, 6. pp. 330-337.

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Abstract

The effective management of sludge generated from wastewater treatment plants is a critical aspect of sustainable environmental practices. As the global population continues to grow, the volume of sludge produced by these facilities poses significant challenges in terms of disposal, environmental impact, and resource utilization. This abstract explores various possibilities for the management of wastewater treatment plant sludge, emphasizing innovative approaches that balance economic feasibility, environmental sustainability, and regulatory compliance.
The first section of this abstract provides an overview of the current state of sludge management, highlighting
the traditional methods such as landfill disposal and incineration. It then delves into the associated drawbacks,
including environmental pollution, greenhouse gas emissions, and the loss of valuable resources contained in the
sludge.
The second section examines emerging technologies and alternative strategies for sludge management. This
includes advanced treatment methods like anaerobic digestion, thermal hydrolysis, and pyrolysis, which not
only reduce the volume of sludge but also harness energy and valuable by-products. Additionally, the abstract
discusses the potential use of sludge-derived materials in agriculture as soil conditioners and fertilizers,
promoting the circular economy concept.
Furthermore, the abstract explores the role of policy and regulatory frameworks in influencing sludge
management practices. It discusses how supportive policies can encourage the adoption of sustainable
technologies and incentivize the recycling of sludge, contributing to a more circular and resource-efficient
wastewater treatment process.
In conclusion, this abstract presents a comprehensive overview of the current challenges and future possibilities
in the management of sludge from wastewater treatment plants. By exploring innovative technologies,
alternative strategies, and policy considerations, it aims to contribute to the development of environmentally
sound and economically viable solutions for sludge management in the context of a rapidly evolving global
landscape.

Item Type:	Article
Subjects:	Natural sciences > Earth and related environmental sciences
Divisions:	Faculty of Natural and Technical Sciences
Depositing User:	Blagica Doneva
Date Deposited:	22 Oct 2024 09:16
Last Modified:	22 Oct 2024 09:16
URI:	https://eprints.ugd.edu.mk/id/eprint/34869

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