11/11/2023 0 Comments Carbon nanotubes filterImproving the water, soil, and air quality is an immense challenge of the modern era. Industrialization and immense increase in population leading to growing urbanization cause the increase in pollution at an alarming rate. Pollution is termed as the presence of undesirable chemical entity/entities preventing the natural process or causing adverse effects to living organisms and the environment. Toxicological aspects of carbon-based nanomaterials have also been discussed. In this article, we have reviewed the recent advancements in the applications of these carbon nanomaterials in the treatment of heavy metal-contaminated water and have also highlighted their application in environmental remediation. Carbon nanomaterials namely carbon nanotubes, fullerenes, graphene, graphene oxide, and activated carbon have great potential for removal of heavy metals from water because of their large surface area, nanoscale size, and availability of different functionalities and they are easier to be chemically modified and recycled. Carbon nanomaterials are getting more and more attention due to their superior physicochemical properties that can be exploited for advanced treatment of heavy metal-contaminated water. Heavy metal contamination in water is a major problem and poses a great risk to human health. Carbon nanomaterials are unique because of their nontoxic nature, high surface area, easier biodegradation, and particularly useful environmental remediation. Nanotechnology is an advanced field of science having the ability to solve the variety of environmental challenges by controlling the size and shape of the materials at a nanoscale.
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