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Micro/Nano-Plastic Pollution in Aquarium Systems

Advances in environmental engineering and green technologies book series 2024 3 citations ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count.
Bahati Shabani Nzeyimana, Swagata Chakraborty, R. Mythili Priyadharshini, Mariaselvam Sheela Mary, M. Govindaraju

Summary

This chapter explores the sources and risks of micro- and nanoplastic pollution in closed aquarium systems. Researchers identified synthetic decorations, fish food, atmospheric dustfall, and tap water as key sources of plastic particles, which can cause physical harm and chemical toxicity to captive aquatic organisms. The study proposes mitigation strategies including plastic-free equipment, higher-quality fish food, and improved filtration systems.

Microplastics and nanoplastics (MPN) pose a growing threat to aquatic ecosystems, including closed systems like aquariums. This chapter delves into the various sources of MNPs in aquariums ranging from synthetic decorations and fish food to dustfall and tap water. It explores the fate and transport of these particles, including settling, interaction with the substrate, and potential ingestion by aquatic organisms. The chapter then dissects the hazards MNP poses to captive animals, encompassing physical harm, chemical toxicity, and disruptions in vital biological functions. The chapter proposes mitigation strategies such as MNP-free aquarium equipment, high-quality fish food, and efficient filtration systems. It emphasizes education and awareness among hobbyists alongside standardized protocols for MNP detection and monitoring recognizing the need for further research. The chapter calls for investigations into long-term effects and mitigation strategies.

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