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This book discusses algae and fungi as the tools for decontamination of polluted environments and how the remediation techniques aid in biorefining the pollution in environmentally sustainable ways. It covers their applications in containing and controlling pollution along with detailed diagrammatic representations including mechanisms of phyco- and myco-remediation. Recovery of pollutants including heavy metals, pesticides, organic chemicals, radionuclides, and persistent chemicals from polluted ecosystems and wastewater is also covered. Exclusively covers phyco- and myco-remediation of various pollutants Reviews dynamics of pollution abatement related to algae as well as fungi Covers recovery of the pollutants from polluted ecosystems Advocates usage of multiple modes of fungi and algae for detoxification of different compounds Discusses restoration of the degraded ecosystems This book is aimed at researchers and graduate students in environmental engineering, algae and fungi biotechnology, applied microbiology, and phycology.
This volume focuses on tackling the harmful impact of agricultural waste with the use of sustainable practices, bio-techniques, and new technologies that either make use of the waste as a raw material or convert the waste into a useful resource that can help achieve environmental sustainability. The agriculture sector is one of the major producers of waste around the world. These wastes are produced at various stages of the various processes in the agricultural industry. Agricultural practices such as mechanical tillage, mono-cropping, application of agro-chemicals, irrigation with waste and industrial waters affect soil health and productivity. The resulting agricultural wastes can have a d...
Toxic substances threatens aquatic and terrestrial ecosystems and ultimately human health. The book is a thoughtful effort in bringing forth the role of biotechnology for bioremediation and restoration of the ecosystems degraded by toxic and heavy metal pollution. The introductory chapters of the book deal with the understanding of the issues concerned with the pollution caused by toxic elements and heavy metals and their impacts on the different ecosystems followed by the techniques involved in monitoring of the pollution. These techniques include use of bio-indicators as well as modern techniques for the assessment and monitoring of toxicants in the environment. Detailed chapters discussin...
The rapid thriving of industries, conversion of agricultural land to residential areas, habitat destruction, deforestation and use of recalcitrant synthetic substances enhanced the rate of degradation of the environment. Although there are various conventional techniques for degradation and cleaning of noxious pollutants from disturbed environs, they are energy inefficient and costly to install. Bioremediation has emerged recently as an alternative and novel approach to manage and control environmental pollutants. This volume focuses explicitly on the remediation of noxious substances in stressed environs. It includes expert-contributed chapters on bio-monitoring by way of evaluating the relationship of biota with the polluted/stressed environs, sustainable plant-based degradation of noxious pollutants, and the application of biotechnologies to achieve tailored responses. Academicians, researchers, scientists and students will find this work essential for sustainable treatment of noxious pollutants. This book also serves as a core guide for training, teaching and research in conservation biology and environmental rehabilitation.
Emerging contaminants include an extensive array of synthetic chemicals in global use, such as plastic additives, microplastics, water disinfection byproducts, pharmaceuticals, man-made nanomaterials, and UV-filters. Because of their extensive use in anthropogenic activities, these chemicals are entering the environment at alarming levels as hazardous wastes and non-biodegradable substances. This book emphasizes on the comprehensive information on emerging contaminants overview, environmental occurrence, analysis, risk assessment and toxicity assessment. Environmental, legal, health concerns of the ECs have also been covered in this book. The book also features an updated status from the industrial point of view.
Freshwater is a finite resource and is being deteriorated directly and indirectly by anthropogenic pressures. Preserving the quality and availability of freshwater resources is becoming one of the most pressing environmental challenges on the international horizon. To ensure the preservation as well as availability of freshwater resources, there is a need to understand the ecology of the freshwater systems, pollution problems, their impacts, restoration techniques to be opted and the conservation measures. In this backdrop the present book on ‘Freshwater Pollution Dynamics and Remediation’ has been compiled. The book provides an understanding about the present state of art, pollution imp...
Examines advances in biohydrometallurgy, biomineralisation, and bioleaching techniques. Discusses the importance of bacteria in biohydrometallurgical processes and microbial interventions for waste cleanup and upgradation of minerals. Presents the latest techniques for biosynthesis related to different metals along with recent developments in alternative procedures using extremophile and leaching bacteria.
Currently, most of the physical and chemical technologies generally employed for the treatment of wastewater are costly and inefficient. Researchers have been working to find green technologies for the sustainable and economically viable treatment methods for wastewater, and Green Technologies for Wastewater Treatment and Bioenergy Production focuses on these latest advancements. These include bioremediation, bioaugmentation, wetlands, and algal treatment technologies, which are considered to contribute toward a circular bioeconomy and to be crucial in attaining various sustainable development goals. Examines the production of biofuels and other forms of bioenergy derived from wastewater. Explains how these emerging green technologies contribute toward a circular bioeconomy and aid in achieving various sustainable development goals.
This book addresses the grave concerns stemming out due to conventional treatment techniques. The main focus of this book revolves round the central kernel of novel technology (bioremediation and biotechnology) which has emerged as an independent warrior to clean up and restore the disturbed environs. Furthermore, this book is a coherent assortment of diverse chapters relevant to the role of biotechnology and bioremediation for restoration of the ecosystems degraded by pesticide and heavy metal pollution. The inaugural chapters deal with the quantification of problem and its magnitude due to pesticides and heavy metals, followed by innovative modern biotechnological and bioremediation treatment technologies and sustainable techniques to remediate the persistent pollutants. It is a detailed comprehensive account for the treatment technologies from unsustainable to sustainable. Academicians, researchers and students shall find it as a complete wrap up regarding biotechnological intervention for sustainable treatment of pollution and shall suffice for the diverse needs of teaching and research.
This book provides an account of the major environmental contaminations present today, and offers detailed insights into their potential remediation through bio-based solutions. Bringing together the work of various international experts in this field, it contains comprehensive reviews on the mechanisms of bioremediation. Moreover, the book discusses the strategies by which bacteria and plants help in the decontamination of environmental pollutants. As such, it represents a valuable resource for a wide audience, including environmental scientists, biochemists, soil scientists, botanists, agronomists and molecular biologists.