Sodium Alginate-Based Nanomaterials for Wastewater Treatment

Sodium Alginate-based Nanomaterials for Wastewater Treatment provides an overview of the development and application of sodium alginate-based nanomaterials for wastewater treatment, including their use in removing heavy metals.

Format: Paperback / softback
Length: 356 pages
Publication date: 14 October 2022
Publisher: Elsevier Science Publishing Co Inc

Sodium Alginate-based Nanomaterials for Wastewater Treatment delves into comprehensive coverage of the fundamentals and recent advancements in sodium alginate-based nanomaterials for wastewater treatment. This invaluable resource offers a detailed exploration of the development and practical applications of nanomaterials-based sodium alginate, aiming to establish innovative methods for efficient wastewater treatment. By illustrating how nanomaterials have facilitated the creation of nanocomposites or blends of sodium alginate with other compounds like chitosan, the book showcases the effective removal of heavy metals from wastewater. This comprehensive reference source serves as a vital tool for materials scientists and environmental engineers, providing a thorough examination of nanotechnology applications in developing sustainable and effective wastewater treatment solutions.
Sodium Alginate-based Nanomaterials for Wastewater Treatment is a comprehensive and detailed resource that provides a thorough exploration of the fundamentals and recent advancements in sodium alginate-based nanomaterials for wastewater treatment. The book offers a comprehensive overview of the development and practical applications of nanomaterials-based sodium alginate, aiming to establish innovative methods for efficient wastewater treatment. By illustrating how nanomaterials have facilitated the creation of nanocomposites or blends of sodium alginate with other compounds like chitosan, the book showcases the effective removal of heavy metals from wastewater. This comprehensive reference source serves as a vital tool for materials scientists and environmental engineers, providing a thorough examination of nanotechnology applications in developing sustainable and effective wastewater treatment solutions.

The use of sodium alginate-based nanomaterials for wastewater treatment has gained significant attention in recent years due to their promising capabilities. Sodium alginate is a natural polysaccharide derived from brown seaweed, which has excellent properties such as biocompatibility, biodegradability, and chelating ability. These properties make sodium alginate an ideal candidate for developing efficient and sustainable wastewater treatment solutions.

In this book, we will delve into the detailed coverage of fundamentals and recent advances in sodium alginate-based nanomaterials for wastewater treatment. We will start by discussing the properties and characteristics of sodium alginate, including its chemical structure, molecular weight, and functional groups. We will then explore the synthesis and modification methods of sodium alginate to enhance its wastewater treatment capabilities.

One of the key applications of sodium alginate-based nanomaterials is in the removal of heavy metals from wastewater. Heavy metals, such as lead, copper, and zinc, are toxic and harmful to the environment and human health. Traditional treatment methods, such as chemical precipitation and sedimentation, are often ineffective in removing these metals from wastewater. However, sodium alginate-based nanomaterials have shown promising results in removing heavy metals from wastewater through a process called adsorption.

Adsorption is a process in which molecules or ions are adsorbed onto the surface of a material. In the case of sodium alginate-based nanomaterials, the negatively charged carboxyl groups on the alginate chains can bind to the positively charged heavy metal ions in wastewater. This binding process can lead to the formation of stable complexes, which can then be removed from the wastewater by sedimentation or filtration.

In addition to heavy metal removal, sodium alginate-based nanomaterials can also be used for other purposes, such as the removal of pollutants, the enhancement of biodegradation, and the improvement of water quality. For example, sodium alginate can be used to bind and remove pollutants such as pesticides, pharmaceuticals, and personal care products from wastewater. It can also be used to enhance the biodegradation of organic pollutants by promoting the growth of bacteria and fungi.

Another important application of sodium alginate-based nanomaterials is in the treatment of wastewater from industrial processes. Industrial wastewater often contains high levels of pollutants and toxic chemicals, which can be difficult to treat using traditional methods. Sodium alginate-based nanomaterials can be used to adsorb and remove these pollutants from wastewater, resulting in improved water quality and reduced environmental impact.

In conclusion, sodium alginate-based nanomaterials have shown great potential in wastewater treatment due to their unique properties and applications. This book provides a comprehensive overview of the fundamentals and recent advances in sodium alginate-based nanomaterials for wastewater treatment, including their synthesis and modification methods, applications in heavy metal removal, pollutant removal, and industrial wastewater treatment. By understanding the properties and applications of sodium alginate-based nanomaterials, we can develop more efficient and sustainable wastewater treatment solutions to address the growing challenges of water pollution and resource scarcity.

Dimension: 235 x 191 (mm)
ISBN-13: 9780128235515