Wastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment

The rapid expansion of global trade and human activities has resulted in a massive increase in wastewater pollution into the atmosphere. Suspended solids, organic and inorganic particles, dissolved solids, heavy metals, dyes, and other impurities contained in wastewater from various sources are toxi...

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Autores principales:	Nilanjana Das, Nupur Ojha, Sanjeeb Kumar Mandal
Formato:	article
Lenguaje:	EN
Publicado:	IWA Publishing 2021
Materias:	biodegradable green bioflocculants eco-friendly environment flocculation activity plant-derived bioflocculants wastewater treatment Environmental technology. Sanitary engineering TD1-1066
Acceso en línea:	https://doaj.org/article/c1543060251e44ed815bb160f5600dda
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spelling	oai:doaj.org-article:c1543060251e44ed815bb160f5600dda2021-11-06T10:55:57ZWastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment0273-12231996-973210.2166/wst.2021.100https://doaj.org/article/c1543060251e44ed815bb160f5600dda2021-04-01T00:00:00Zhttp://wst.iwaponline.com/content/83/8/1797https://doaj.org/toc/0273-1223https://doaj.org/toc/1996-9732The rapid expansion of global trade and human activities has resulted in a massive increase in wastewater pollution into the atmosphere. Suspended solids, organic and inorganic particles, dissolved solids, heavy metals, dyes, and other impurities contained in wastewater from various sources are toxic to the atmosphere and pose serious health risks to humans and animals. Coagulation–flocculation technology is commonly used in wastewater treatment to remove cell debris, colloids, and contaminants in a comfortable and effective manner. Flocculants, both organic and inorganic, have long been used in wastewater treatment. However, because of their low performance, non-biodegradability, and associated health risks, their use has been limited. The use of eco-friendly bioflocculants in wastewater treatment has become essential due to the health implications of chemical flocculants. Because of their availability, biodegradability, and protection, plant-derived coagulants/flocculants and plant-based grafted bioflocculants have recently made significant progress in wastewater treatment. This study will undoubtedly provide a clearer understanding of the current state, challenges, and solutions for bioflocculation in wastewater remediation using green materials for the sake of a cleaner climate. HIGHLIGHTS Plant mucilage as a cost-effective and eco-friendly natural bioflocculant.; It can serve as a potential bioflocculant for treatment of wastewaters released from different sources.; Significant removal of pollutants from wastewaters revealed the novelty of plant mucilage as a bioflocculant.; It throws light on their applications aiming to exploit the green materials for remediation of wastewater.;Nilanjana DasNupur OjhaSanjeeb Kumar MandalIWA Publishingarticlebiodegradable green bioflocculantseco-friendlyenvironmentflocculation activityplant-derived bioflocculantswastewater treatmentEnvironmental technology. Sanitary engineeringTD1-1066ENWater Science and Technology, Vol 83, Iss 8, Pp 1797-1812 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	biodegradable green bioflocculants eco-friendly environment flocculation activity plant-derived bioflocculants wastewater treatment Environmental technology. Sanitary engineering TD1-1066
spellingShingle	biodegradable green bioflocculants eco-friendly environment flocculation activity plant-derived bioflocculants wastewater treatment Environmental technology. Sanitary engineering TD1-1066 Nilanjana Das Nupur Ojha Sanjeeb Kumar Mandal Wastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment
description	The rapid expansion of global trade and human activities has resulted in a massive increase in wastewater pollution into the atmosphere. Suspended solids, organic and inorganic particles, dissolved solids, heavy metals, dyes, and other impurities contained in wastewater from various sources are toxic to the atmosphere and pose serious health risks to humans and animals. Coagulation–flocculation technology is commonly used in wastewater treatment to remove cell debris, colloids, and contaminants in a comfortable and effective manner. Flocculants, both organic and inorganic, have long been used in wastewater treatment. However, because of their low performance, non-biodegradability, and associated health risks, their use has been limited. The use of eco-friendly bioflocculants in wastewater treatment has become essential due to the health implications of chemical flocculants. Because of their availability, biodegradability, and protection, plant-derived coagulants/flocculants and plant-based grafted bioflocculants have recently made significant progress in wastewater treatment. This study will undoubtedly provide a clearer understanding of the current state, challenges, and solutions for bioflocculation in wastewater remediation using green materials for the sake of a cleaner climate. HIGHLIGHTS Plant mucilage as a cost-effective and eco-friendly natural bioflocculant.; It can serve as a potential bioflocculant for treatment of wastewaters released from different sources.; Significant removal of pollutants from wastewaters revealed the novelty of plant mucilage as a bioflocculant.; It throws light on their applications aiming to exploit the green materials for remediation of wastewater.;
format	article
author	Nilanjana Das Nupur Ojha Sanjeeb Kumar Mandal
author_facet	Nilanjana Das Nupur Ojha Sanjeeb Kumar Mandal
author_sort	Nilanjana Das
title	Wastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment
title_short	Wastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment
title_full	Wastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment
title_fullStr	Wastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment
title_full_unstemmed	Wastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment
title_sort	wastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment
publisher	IWA Publishing
publishDate	2021
url	https://doaj.org/article/c1543060251e44ed815bb160f5600dda
work_keys_str_mv	AT nilanjanadas wastewatertreatmentusingplantderivedbioflocculantsgreenchemistryapproachforsafeenvironment AT nupurojha wastewatertreatmentusingplantderivedbioflocculantsgreenchemistryapproachforsafeenvironment AT sanjeebkumarmandal wastewatertreatmentusingplantderivedbioflocculantsgreenchemistryapproachforsafeenvironment
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Wastewater treatment using plant-derived bioflocculants: green chemistry approach for safe environment

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