Nanoremediation: Modern Technologies for Treatment of Environmental Pollutants

Nanoremediation is a modern technology for treating environmental pollutants that provides a comprehensive reference to established practices, emerging applications, and future research directions. It covers design and modeling, green and sustainable industrial developments, and legal, economic, and toxicity aspects.

Format: Paperback / softback
Length: 436 pages
Publication date: 01 February 2023
Publisher: Elsevier Science Publishing Co Inc

Nanoremediation: Modern Technologies for Treatment of Environmental Pollutants is a comprehensive and in-depth reference that delves into established nano-remediation practices, explores their rapidly emerging applications in various industries, and highlights future research directions. This book serves as a valuable resource for researchers and scientists in academia and industry, providing them with a cutting-edge start-up that will revolutionize modern remediation techniques. It encompasses a comprehensive compilation of the latest trends and advancements in nano-remediation, offering a consolidated understanding of this field. Furthermore, the book addresses the design and modeling of nano-remediation processes, as well as the trends and challenges encountered in different sectors. Special emphasis is placed on approaches that promote green and sustainable industrial developments, as well as the legal, economic, and toxicity considerations associated with nano-remediation.

Nanoremediation, a cutting-edge approach in environmental remediation, utilizes nanotechnology to address and remove pollutants from the environment. This field has witnessed significant advancements in recent years, driven by the need for efficient and sustainable solutions to tackle complex environmental challenges. In this comprehensive review, we will explore the current state of nano-remediation, its applications in various industries, and the potential future research directions.

Established Nano-Remediation Practices:
Nano-remediation involves the use of nanoparticles, which are tiny particles with unique properties that enable them to interact with and degrade pollutants. There are several established nano-remediation practices that have been successfully employed in different environmental applications. These include:
1. Nanoparticle Synthesis: The synthesis of nanoparticles is a crucial step in nano-remediation. Various techniques, such as sol-gel synthesis, precipitation, and template-directed synthesis, are used to create nanoparticles with specific properties, such as size, shape, and surface chemistry.
2. Adsorption: Nanoparticles can adsorb pollutants by attracting and binding to their surface atoms or molecules. This adsorption process can enhance the removal of pollutants from water, soil, and air.
3. Catalysis: Nanoparticles can act as catalysts, which accelerate the rate of chemical reactions. This property makes nanoparticles useful in the degradation of organic pollutants, such as pesticides and polychlorinated biphenyls (PCBs).
4. Photocatalysis: Nanoparticles can be used in photocatalysis, a process in which light-activated nanoparticles degrade pollutants. This process is particularly effective in the degradation of organic pollutants and the removal of harmful pollutants from water.
5. Bio-Remediation: Nano-remediation can be combined with biological processes to enhance the removal of pollutants. For example, bacteria can be used to degrade organic pollutants in soil or water.

Emerging Applications in Industry:
Nano-remediation has found applications in various industries, including wastewater treatment, oil and gas remediation, and environmental pollution control. Here are some examples of emerging applications in industry:
1. Water Treatment: Nanoparticles have been used in water treatment to remove pollutants such as heavy metals, organic compounds, and pathogens. For example, silver nanoparticles have been used to treat water contaminated with heavy metals, while iron oxide nanoparticles have been used to remove organic pollutants from water.
2. Oil and Gas Remediation: Nano-remediation has been used in oil and gas remediation to remove pollutants such as hydrocarbons, heavy metals, and sulfur compounds. For example, nanoparticle-coated absorbents have been used to remove oil spills from water, while nanofiltration membranes have been used to remove contaminants from oil and gas streams.
3. Environmental Pollution Control: Nano-remediation has been used in environmental pollution control to remove pollutants from air, soil, and water. For example, nanoparticle-coated materials have been used to remove pollutants from building materials, while nanoparticle-based sensors have been used to monitor environmental pollution.

Future Research Directions:
While nano-remediation has made significant progress, there are still several research directions that need to be explored to further enhance its effectiveness and sustainability. These include:
1. Development of New Nanoparticle Materials: Researchers need to develop new nanoparticle materials with enhanced properties, such as increased adsorption capacity, faster degradation rates, and better selectivity.
2. Integration of Nanoremediation with Other Technologies: Nano-remediation can be integrated with other technologies, such as renewable energy, to create more sustainable and cost-effective solutions.
3. Development of Smart Nanoremediation Systems: Smart nanoremediation systems can be developed to monitor and control the degradation of pollutants in real-time. This can help optimize the remediation process and reduce the environmental impact.
4. Assessment of Long-Term Effects: Researchers need to assess the long-term effects of nano-remediation on the environment and human health. This can help ensure the safety and sustainability of nano-remediation technologies.
5. Development of Regulatory Frameworks: Regulatory frameworks need to be developed to ensure the safe and effective use of nano-remediation technologies. This can help promote the commercialization of nano-remediation technologies and ensure their responsible use.

Conclusion:
Nano-remediation is a promising approach in environmental remediation that utilizes the unique properties of nanoparticles to address and remove pollutants from the environment. With its established practices, emerging applications in industry, and potential future research directions, nano-remediation has the potential to revolutionize modern remediation techniques and promote sustainable industrial development. However, further research and development are needed to fully harness the potential of nano-remediation and ensure its safe and effective use in different environmental applications.

Weight: 450g
Dimension: 235 x 191 (mm)
ISBN-13: 9780128238745