Nano and micro architectured cues as smart materials to mitigate recalcitrant pharmaceutical pollutants from wastewater

Tahir Rasheed, Naeem Ahmad, Jazib Ali, Adeel Ahmad Hassan, Farooq Sher, Komal Rizwan, Hafiz M.N. Iqbal, Muhammad Bilal

Research output: Contribution to journalReview articlepeer-review

1 Citation (Scopus)

Abstract

Pharmaceuticals have been recognized for saving billions of lives, but they also appear as a novel group of environmental pollutants. The presence of pharmaceutically active residues in seawater, surface water, wastewater treatment plants, sludges, and soils has been widely reported. Their persistence in the environment for extended durations exerts various adverse consequences, such as gene toxicity, hormonal interference, antibiotic resistance, sex organs imposition, and many others. Various methodologies have been envisioned for their removal from the aqueous media. Different processes have been restricted due to high cost, inefficient removal, generation of toxic materials, and high capital requirement. The employment of nanostructured materials to mitigate pharmaceutical contaminants has been increasing during the last decades. The adsorptive nanomaterials have a high surface area, low cost, eco-friendliness, and high affinity for inorganic and organic molecules. In this review, we have documented the rising concerns of environmental pharmaceutical contamination and their remediation by applications of nanomaterials. Nanomaterials could be a robust candidate for the removal of an array of environmental contaminants in water.

Original languageEnglish
Article number129785
JournalChemosphere
Volume274
Early online date29 Jan 2021
DOIs
Publication statusE-pub ahead of print - 29 Jan 2021

Bibliographical note

Funding Information:
Consejo Nacional de Ciencia y Tecnología (MX) is thankfully acknowledged for partially supporting this work under Sistema Nacional de Investigadores (SNI) program awarded to Hafiz M.N. Iqbal ( CVU: 735340 ). All authors are also thankful to their representative universities for providing the literature access.

Funding Information:
Consejo Nacional de Ciencia y Tecnolog?a (MX) is thankfully acknowledged for partially supporting this work under Sistema Nacional de Investigadores (SNI) program awarded to Hafiz M.N. Iqbal (CVU: 735340). All authors are also thankful to their representative universities for providing the literature access.

Publisher Copyright:
© 2021 Elsevier Ltd

Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.

Keywords

  • Environmental pollutants
  • Nanostructures
  • Pharmaceuticals
  • Removal methods
  • Toxic effects
  • Wastewater

ASJC Scopus subject areas

  • Environmental Engineering
  • Environmental Chemistry
  • Chemistry(all)
  • Pollution
  • Health, Toxicology and Mutagenesis

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