Current and Future Perspectives of Environmental Pollution and its Remediation


Book Description

Environmental literacy is the level to which a person has a clear understanding of the problems facing the environment. It is essential to have a working understanding of the current environmental issues. This is due to the fact that the human economy is involved in a number of activities that are destabilising the ecosystems that protect both our species and the biological diversity of the Earth. There are several signs of this, including pollution, climate change, dwindling fisheries, deforestation, agricultural soil degradation, species extinction and endangerment, and other disasters. But we don't have to be very pessimistic. If our nation adopts proactive measures now or soon, it won't be too late to prevent or address a number of the critical environmental issues that put the wellbeing of people and the majority of other species in peril. Within certain bounds, we are intelligent and clever creatures, and our society is capable of implementing a sustainable economic system that can support both our way of life and a healthy environment. However, it is clear that any sustainable economy would require business practises that were different from those that were previously the norm. It will also need considerable changes in many people's lifestyle, especially in wealthy nations. Such socioeconomic improvements ultimately need to use a lot less energy, materials, and other resources than many of us do today. Also sorely needed is a more reverent attitude toward the natural world. Individuals will need to have a solid understanding of environmental issues to make such a transformation. If access to resources is restricted, many people may initially feel uneasy. Therefore, I think that individuals will be more motivated to change their lives if they are aware of the reasons behind the adjustments in light of the livelihoods of future generations and ecological sustainability in general. With this understanding, most individuals will be in favour of social and economic changes that maintain the standard of their present and future settings. Wideranging environmental knowledge will be crucial if a nation like India aspires to successfully navigate the difficult transition to an environmentally sustainable economy. This book was created in that context to assist Indian university and college students in developing an unbiased and informed awareness of crucial environmental challenges. In light of such situation, the goal of this book was to assist Indian college and university students in developing an objective and solid understanding of the essential need to protect the environment.




Emerging Contaminants in the Environment


Book Description

Emerging Contaminants in the Environment: Challenges and Sustainable Practices covers all aspects of emerging contaminants in the environment, from basic understanding to different types of emerging contaminants and how these threaten organisms, their environmental fate studies, detection methods, and sustainable practices of dealing with contaminants. Emerging contaminant remediation is a pressing need due to the ever-increasing pollution in the environment, and it has gained a lot of scientific and public attention due to its high effectiveness and sustainability. The discussions in the book on the bioremediation of these contaminants are covered from the perspective of proven technologies and practices through case studies and real-world data. One of the main benefits of this book is that it summarizes future challenges and sustainable solutions. It can, therefore, become an effective guide to the elimination (through sustainable practices) of emerging contaminants. At the back of these explorations on sustainable bioremediation of emerging contaminants lies the set of 17 goals articulated by the United Nations in its 2030 Agenda for Sustainable Development, adopted by all its member states. This book provides academics, researchers, students, and practitioners interested in the detection and elimination of emerging contaminants from the environment, with the latest advances by leading experts in emerging contaminants the field of environmental sciences. - Covers most aspects of the most predominant emerging contaminants in the environment, including in soil, air, and water - Describes the occurrence of these contaminants, the problems they cause, and the sustainable practices to deal with the contaminants - Includes data from case studies to provide real-world examples of sustainable practices and emerging contaminant remediation




Assisted Phytoremediation


Book Description

"Explores potential tools to enhance plant performance for remediation of pollutants" -- Back cover.




Phytoremediation of Environmental Pollutants


Book Description

Phytoremediation aids to augment bioremediation as it uses broad range plants to remediate soil, sediment, surface water and ground water that have been contaminated with toxic metals, organic, pesticides and radionuclides. This book serves to disseminate detailed up to date knowledge regarding the various aspects of phytoremediation and plant-microbe interaction. The book highlights process and molecular mechanisms for industrial waste detoxification during phytoremediation in wetland plants, role of endophytic bacteria for phytoremediation of environmental pollutants, constructed wetland treatment system for treatment and recycling of hazardous wastewater, amongst other relevant topics. Key Features: Focuses on phytoremediation process for different pollutants, mainly heavy metal detoxification in the presence of other co-pollutants. Includes plant-soil-microbe interactions in phytoremediations and remediation of contaminated water. Explores life cycle assessment of industrial waste contaminated site with organic pollutants. Discusses hyperaccumulator versus non-hyperaccumulator plants for environmental waste management. Includes bacterial assisted phytoremediation and siderophore formation in specific environmental conditions.




Pollution Control Technologies


Book Description

p="" This monograph is based on pollution control technologies available to deal with water and air pollution. It includes removal of variety of pollutants including arsenic, chromium, uranium, pesticides and arsenic from water using adsorption technique. In addition, this book deals with the sampling and removal of microplastics using various techniques. The contents also focus on the role of membrane technology in water and wastewater treatment, and particulate matter air pollution and its control techniques. This volume will be a useful guide for researchers, academics and scientists. ^




Building a Foundation for Sound Environmental Decisions


Book Description

Over the past decades, environmental problems have attracted enormous attention and public concern. Many actions have been taken by the U.S. Environmental Protection Agency and others to protect human health and ecosystems from particular threats. Despite some successes, many problems remain unsolved and new ones are emerging. Increasing population and related pressures, combined with a realization of the interconnectedness and complexity of environmental systems, present new challenges to policymakers and regulators. Scientific research has played, and will continue to play, an essential part in solving environmental problems. Decisions based on incorrect or incomplete understanding of environmental systems will not achieve the greatest reduction of risk at the lowest cost. This volume describes a framework for acquiring the knowledge needed both to solve current recognized problems and to be prepared for the kinds of problems likely to emerge in the future. Many case examples are included to illustrate why some environmental control strategies have succeeded where others have fallen short and how we can do better in the future.




Research to Protect, Restore, and Manage the Environment


Book Description

This book assesses the strengths and weaknesses of current environmental research programs, describes the desirable characteristics of an effective program, and recommends cultural and organizational changes to improve the performance of environmental research. Research areas in need of greater emphasis are identified, and overall directions for environmental research are recommended. The book also comments on the proposal to establish a National Institute for the Environment and on the elevation of the Environmental Protection Agency to cabinet status.




Enhancing Cleanup of Environmental Pollutants


Book Description

This two-volume work is an effort to provide a common platform to environmental engineers, microbiologists, chemical scientists, plant physiologists and molecular biologists working with a common aim of sustainable solutions to varied environmental contamination issues. Chapters explore biological and non-biological strategies to minimize environmental pollution. Highly readable entries attempt to close the knowledge gap between plant - microbial associations and environmental remediation. Volume 1 focuses on important concepts such as biological remediation strategies to enhance soil quality at contaminated sites; synergistic influences of tolerant plants and rhizospheric microbial strains on the remediation of pesticide contaminated soil, and the role of plant types such as hyperaccumulator plants in the cleanup of polluted soils. Readers will discover mechanisms and underlying natural inherent traits of various plants and microbes for tolerating, excluding, remediating, accumulating, or metabolizing a variety of pollutants.




Soil pollution: a hidden reality


Book Description

This document presents key messages and the state-of-the-art of soil pollution, its implications on food safety and human health. It aims to set the basis for further discussion during the forthcoming Global Symposium on Soil Pollution (GSOP18), to be held at FAO HQ from May 2nd to 4th 2018. The publication has been reviewed by the Intergovernmental Technical Panel on Soil (ITPS) and contributing authors. It addresses scientific evidences on soil pollution and highlights the need to assess the extent of soil pollution globally in order to achieve food safety and sustainable development. This is linked to FAO’s strategic objectives, especially SO1, SO2, SO4 and SO5 because of the crucial role of soils to ensure effective nutrient cycling to produce nutritious and safe food, reduce atmospheric CO2 and N2O concentrations and thus mitigate climate change, develop sustainable soil management practices that enhance agricultural resilience to extreme climate events by reducing soil degradation processes. This document will be a reference material for those interested in learning more about sources and effects of soil pollution.




Global Perspectives on Air Pollution Prevention and Control System Design


Book Description

Once pollutants are released into the atmosphere, they cannot be removed easily nor can the reaction with atmospheric constituents be ceased. However, through enhancing our understanding of control technology, further addition of pollution can be forestalled. Through better understanding of innovations in the field of air pollutant control technology and modelling, better cost-effective control equipment can be designed to achieve a clean biosphere for sustainable life in the near future. Global Perspectives on Air Pollution Prevention and Control System Design is a pivotal reference source that provides vital research on the understanding of the basic concepts of air pollution, modeling concepts, development of various models for source-specific pollutants, and dispersion. While highlighting topics such as climate change, fossil fuels, and motor vehicle emissions, this publication explores the links between the global impact on climate change and modeling concepts of indoor air pollutants. This book is ideally designed for professors, students, researchers, environmental agencies, environmentalists, policymakers, and government officials, seeking current research on future solutions in critical fields of air pollution.