Abhishek Kumar Bhardwaj – författare

Urban Water Crisis and Management: Strategies for Sustainable Development, Sixth Edition presents solutions for the current challenges of urban water and management strategies. Through contributed chapters, a framework is laid out for a reduction of the use of groundwater (heavily overused as a solution) and the alternative options for the supply of water to cities, or for urban water.� Sections discuss urban water, its problems and management approaches, address the root causes of the water crisis in urban areas, and cover� the scientific and technical knowledge necessary to manage water resources.

Significant gaps between developed and developing nations in the procedure of water management are also addressed, along with practical information regarding recycling and the reuse of wastewater which is useful as baseline data for the future.

Presents the quantitative study of water supply in urban areas, identifies water scarcity in megacities, and provides management approaches for sustainable development Identifies technology and the instruments required for the management and safe supply of water Includes case studies where these technologies have been successfully used

Green and Sustainable Approaches Using Wastes for the Production of Multifunctional Nanomaterials focuses on the examination of green synthesis utilizing green waste materials derived from home and industrial applications. This book also examines the current state of material generations, future problems and their industrial constraints, and the synthesis of NMs for various applications such as medicinal, agriculture, environmental, food and beverage storage, and so on. The book includes the most recent practical and theoretical aspects of the use of waste materials released in the fabrication of various types of valuable nanomaterials, such as metal, metal oxide, polymeric, and graphene, among others. This is a relatively new concept in waste utilization, and green synthesis is a viable resource in making NPs. This book will also be valuable for waste management professionals who need proper disposal techniques for by-products.Provides various types of waste management helps to develop innovative ideasDiscusses waste to valuable wealth, waste resources management, approaches to focus sustainable development, pollution reduction, and alternative options for smooth recovery of resourcesContains advanced information about green nanotechnology

Sustainable Management of Agro-Food Waste: Fundamental Aspects and Practical Applications provides insights into the latest approaches for optimizing waste produced by these industries. Bioconversion of agro-food waste is a significant concern for maintaining the ecosystem. This book covers current research into the production of a variety of bioactive compounds, bioenergy resources, and nanomaterials using potential microbes associated widely with the industry’s waste. With primary focus on the microbial enzymes, secondary metabolites, single cell protein, bioethanol, biohydrogen, bio-fortified compost, bioelectricity, and nanomaterial’s, the book presents a range of biotechnological approaches.Sections describe the application of microbial niches in waste recycling and renewable energies like biofuel, plant enzymes, and hormones for different agriculture and allied sectors. With recent advancements in the synthesis of bioactive compounds, bioenergy, and nanomaterials and the discovery of their agriculture, environmental and biomedical applications, it is expected that these methods will be applied at a large scale for industrial application in different sectors. Policies required for the agro-food waste management and option for their utilization are also discussed, along with the sources of their generation.

Presents the foundation of agro-food waste management, including green nanotechnologyIncludes multiples management techniques and their potential benefitsExplores the proper mechanisms of synthesis for value-added materials and products for use in bioenergy and biofuel

This volume discusses the reduction, recycling, and reuse of industrial and agricultural biomass wastes to develop value-added products using environmentally sustainable practices and technologies. Through these waste valorization approaches, biomass waste materials can be converted into useful bio-chemical products, sustainable construction materials, polymers, bio-energy, and bio-fuel as sustainable alternatives to products and materials with negative environmental and health consequences. The chapters highlight the development and implementation of eco-friendly solutions to biomass waste production with the aim of reducing natural resource deterioration, bolstering rural and small-scale business systems in communities impacted by pollution and climate change, and providing power from residual biomass to broadly reduce environmental impacts through improved waste management practices. The book is intended to be a useful resource for researchers, policymakers, NGOs, government agencies, and local community authorities working in waste management and environmental sustainability.

This volume discusses the reduction, recycling, and reuse of industrial and agricultural biomass wastes to develop value-added products using environmentally sustainable practices and technologies.

This book encompasses the knowledge about diverse types of advanced functional nanomaterial development using biogenic materials and associated applications along with various types of waste materials.

This book encompasses the knowledge about diverse types of advanced functional nanomaterial development using biogenic materials and associated applications along with various types of waste materials. Biomass generated from different industries has been long identified as major organic waste and it is a one of the major sources of contamination in the environment. This book will provide the global scenarios of low-cost biogenic materials and their suitability, pretreatment, and the ways to synthesize different kinds of nanomaterials (NMs) including carbonaceous, organic, inorganic and polymeric methods. The quantitative and qualitative characterization and applications of NMs will also be discussed in this book along with scientific and technical knowledge to manage suitable waste materials for NMs synthesis. Significant gaps and similarities between chemical synthesis and green synthesis along with their mechanism will be covered in detail as a point of comparison. The book will also contain the information on the need of policies required for waste management and option for their utilization along with the sources of their generation.The book also contains latest broad aspects of both practical and theoretical fabrication of metal NPs using biogenic waste materials. An emphasis has been made on the recent research related to advance NPs and their application. This book will be useful for undergraduate students, teachers, engineers and researchers, especially those working in areas of environmental science, material science, physical science, biotechnology, biochemistry and microbiology.

Plant essential oil-based nanoemulsions and microemulsions represent a cutting-edge approach to harnessing the therapeutic potential of botanical extracts which have droplet sizes ranging from 10-100 nm. These finely dispersed oil-in-water or water-in-oil systems offer a wide range of applications across diverse fields. In pharmaceuticals, they enable improved drug delivery systems with enhanced bioavailability and controlled release, potentially revolutionizing the efficacy of herbal medicines. In cosmetics, they are used as natural and sustainable ingredients for skincare and perfumes, tapping into the rising demand for eco-friendly products. In agriculture, they serve as effective carriers for essential oils and pesticides, enhancing crop protection and yield. Additionally, these formulations hold promise in the food industry for flavor encapsulation and preservation, and they contribute to sustainable agriculture practices by reducing the need for chemical inputs.Overall, plant essential oil-based nanoemulsions and microemulsions open doors to innovative solutions that bridge the gap between traditional botanical knowledge and modern technology, offering a multitude of benefits to diverse industries. In antiaging therapies, nanoemulsions improve the penetration and absorption of active ingredients, leading to more effective and sustained results. Additionally, they are utilized in managing diabetes by facilitating better delivery of insulin and other antidiabetic medications, ensuring controlled and sustained blood glucose levels. For heart attack control, nanoemulsions aid in the precise delivery of cardiovascular drugs, improving patient outcomes and reducing the risk of adverse effects. Their ability to enhance drug solubility, stability, and bioavailability makes nanoemulsions a valuable tool in modern medicine. This book will examine the synthesis, characterization, and applications of plant-derived nanomaterials in various biomedical applications.