Nanotechnologies for environmental remediation and their ecotoxicological impacts

Küçük Resim Yok

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer Science and Business Media Deutschland GmbH

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Environmental nanoremediation is an emerging technology that aims to rapidly and efficiently remove contaminants from the polluted sites using engineered nanomaterials (ENMs). Inorganic nanoparticles which are generally metallic, silica-based, carbon-based, or polymeric in nature serve to remediate through chemical reactions, filtration, or adsorption. Their greater surface area per unit mass and high reactivity enable them to treat groundwater, wastewater, oilfields, and toxic industrial contaminants. Despite the growing interest in nanotechnological solutions for bioremediation, the environmental and human hazard associated with their use is raising concerns globally. Nanoremediation techniques when compared to conventional remediation solutions show increased effectivity in terms of cost and time; however, the main challenge is the ability of ENMs to remove contaminants from different environmental mediums by safeguarding the ecosystem. ENMs improving the accretion of the pollutant and increasing their bioavailability should be rectified along with the vigilant management of their transfer to the upper levels of the food chain which subsequently causes biomagnification. The ecosystem-centered approach will help monitor the ecotoxicological impacts of nanoremediation considering the safety, sustainability, and proper disposal of ENMs. The environment and human health risk assessment of each novel engineered nanomaterial along with the regulation of life cycle assessment (LCA) tools of ENMs for nanoremediation can help investigate the possible environmental hazard. This review focuses on the currently available nanotechnological methods used for environmental remediation and their potential toxicological impacts on the ecosystem. © 2023, The Author(s), under exclusive licence to Springer Nature Switzerland AG.

Açıklama

Anahtar Kelimeler

Ecosystem, Engineered nanomaterials (ENMs), Environmental nanoremediation, Life cycle assessment (LCA) tools, Nanotechnological solutions, Biochemistry, Biohazards, Bioremediation, Ecosystems, Environmental regulations, Environmental technology, Groundwater, Groundwater pollution, Health risks, Life cycle, Mining, Nanoparticles, Risk assessment, Silica, Wastewater disposal, Wastewater treatment, Ecotoxicological, Emerging technologies, Engineered nanomaterial, Engineered nanomaterials, Environmental hazards, Environmental nanoremediation, Environmental remediation, Life-cycle assessment tools, Nanoremediation, Nanotechnological solution, Sustainable development, carbon nanoparticle, ground water, inorganic compound, metal nanoparticle, nanomaterial, polymer nanoparticle, silica nanoparticle, nanomaterial, ecotoxicology, environmental impact, health risk, life cycle analysis, nanomaterial, nanotechnology, remediation, risk assessment, adsorption, bioavailability, bioremediation, chemical reaction, ecosystem restoration, ecotoxicology, environmental impact assessment, environmental risk, environmental sustainability, filtration, health hazard, life cycle assessment, nanoengineering, nanotechnology, occupational toxicology, oil field, pollutant, Review, safety, surface area, trophic level, waste disposal, waste water management, ecosystem, environmental monitoring, human, procedures, Ecosystem, Environmental Monitoring, Environmental Restoration and Remediation, Humans, Nanostructures, Nanotechnology

Kaynak

Environmental Monitoring and Assessment

WoS Q Değeri

Scopus Q Değeri

Q2

Cilt

195

Sayı

11

Künye