chapter 1 Chapter Green Chemistry and Engineering: A Versatile Research Perspective -- chapter 2 Chapter Aliphatic Nitrocompounds as Versatile Building Blocks for the One-Pot Processes -- chapter 3 Chapter Smart Biomaterials: Decontamination of Toxic Metals from Wastewater—A Green Approach -- chapter 4 Chapter Opportunities and Challenges for Enzymatic Surface Modi cation of Synthetic Polymers -- chapter 5 Chapter Green Chemistry as an Expression of Environmental Ethics -- chapter 6 Chapter Phytoremediation of Arsenic-Contaminated Environment: An Overview -- chapter 7 Chapter In uence of Nitrates from Agricultural Mineral Fertilizers on Erythrocyte Antioxidant Systems in Infants -- chapter 8 Chapter Microwave-Assisted Organic Reactions -- chapter 9 Chapter Composting as a Bioremediation Technique for Hazardous Organic Contaminants -- chapter 10 Chapter Policies Promoting Green Chemistry: Substitution Efforts in Europe -- chapter 11 Chapter Integrated Numerical Modeling Software Tools for the Ef cient Project Management of Sustainable Development Works in Solid Waste -- chapter 12 Chapter Necessity of Risk-Assessment Tools in Solid Waste Emissions in Analyzing Environment and Public Health Protection -- chapter 13 Chapter Green Eluents in Chromatography -- chapter 14 Chapter Ultrasound Applications in Biorenewables for Enhanced Bioenergy and Biofuel Production -- chapter 15 Chapter Microbes as Green and Eco-Friendly Nanofactories -- chapter 16 Chapter Plant-Based Bioforti cation: From Phytoremediation to Selenium-Enriched Agricultural Products -- chapter 17 Chapter Biocatalysis: Green Transformations of Nitrile Function.