Step towards the sustainable toxic dyes removal and recycling from aqueous solution- A comprehensive review

Aminul Islam and Teo, Siow Hwa and Yap, Taufiq Yun Hin and Ng, Chi Huey and Dai-Viet N. Vo and Mohd Lokman Ibrahim and Md. Munjur Hasan and M Azizur R. Khan and Alam S.M. Nur and Md. Rabiul Awual (2021) Step towards the sustainable toxic dyes removal and recycling from aqueous solution- A comprehensive review. Resources, Conservation & Recycling, 175. pp. 1-24. ISSN 0921-3449

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Abstract

The synthetic dyes and chemicals used in industries produce a tremendous amount of contaminated water. Most of the poisonous dyes generated from different textile industries are released directly to the environment. As a consequence, the discharge of wastewater from a large number of textile industries without prior treatment leads to signiﬁcant negative impacts on human health. The utilization of efﬁcient and inexpensive nano-adsorbent may reduce the adverse impacts of dyes in the environment due to their unique properties. To alleviate these issues, attention has been paid to develop efﬁcient adsorbents for the removal of undesirable species from wastewater. Efﬁcient and selective removal of dyes is gaining importance to reduce the environmental problems. Comparison of degradation efﬁciency for different catalysts could be a holistic approach that should be taken under consideration owing to search a suitable adsorbent. An in-depth evaluation of extensive variety of advanced adsorbents reported in literature for dye degradation has been furnished. In addition to underscoring the physico-chemical properties of different adsorbents, this review also endorses the mechanisms and efﬁciencies within the adsorption process. The challenges of dye degradation process are focused to reduce the adverse impacts of dyes in the environment. The critical assessment of next generation adsorbents would presumably be promoted the clean and affordable water puriﬁcation process in practice.

Item Type:	Article
Keyword:	Adsorbents , Dye , Hazardous impacts , Nanomaterials , Textile Wastewater
Subjects:	Q Science > Q Science (General) > Q1-390 Science (General) T Technology > TD Environmental technology. Sanitary engineering > TD1-1066 Environmental technology. Sanitary engineering > TD201-500 Water supply for domestic and industrial purposes > TD429.5-480.7 Water purification. Water treatment and conditioning. Saline water conversion
Department:	FACULTY > Faculty of Science and Natural Resources
Depositing User:	DG MASNIAH AHMAD -
Date Deposited:	04 Mar 2022 16:00
Last Modified:	04 Mar 2022 16:00
URI:	https://eprints.ums.edu.my/id/eprint/31836

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