Preface

In this critical juncture of human history, the importance of an understanding and commitment to environmental sustainability and disaster management cannot be overemphasized. This book, titled Disaster Management and Environmental Sustainability, is a significant endeavor towards developing a more in-depth understanding of these complex issues, focusing primarily on the diverse context of India. The chapters herein are designed to serve as a resource for academics, practitioners, policymakers, students, and anyone interested in grasping the intricacies of our natural world and its governance. The book's fifteen chapters explore a range of related themes, each contributing to a holistic understanding of the environmental and disaster management landscape. The earlier chapters provide a foundation in understanding the geography of disaster-prone areas in Bihar and the subsequent impact on its citizens. We delve into the role of urbanization in shaping our environment and analyze both its boons and banes. The book brings to light the paradoxical relationship between development and environmental conservation. While development is seen as a symbol of human progress, it can also lead to environmental degradation, underlining the need for sustainable practices. We also underscore the need for legal measures and regulations to ensure environmental preservation, detailing the evolution of environmental laws in India. In subsequent chapters, the narrative shifts towards the issues of urban crime, agricultural growth, and forest resources, demonstrating the multifaceted nature of environmental sustainability. These chapters show how every aspect of our society is intertwined with the environment, from safety and law enforcement to agriculture and economic development. The later chapters incorporate the use of modern technologies such as geographic information systems (GIS) and remote sensing in managing disasters like urban flooding. We also examine the role of the internet in our lives, a pertinent issue given the digital revolution and the post-pandemic scenario. This chapter will help readers understand how these technological advancements can both aid and pose challenges to environmental sustainability. Each chapter has been meticulously researched and is built on evidence-based facts, aiming to enlighten and engage readers in these crucial topics. It is my hope that this book will not only serve as a comprehensive guide to disaster management and environmental sustainability but also inspire readers to become proactive agents of change in their communities. This book is a testament to the belief that despite the complexity and magnitude of the challenges we face, collective understanding, sustained effort, and persistent innovation can indeed foster a harmonious coexistence between humanity and the environment. It is a call to all of us to tread the path of sustainability, making informed decisions that are beneficial not just for us, but for generations to come.

Chapter 1 delves into the alarming consequences of illegal sand mining on river ecosystems, with an in-depth focus on the Chambal River. The researchers leverage advanced geospatial techniques to map the changes in river morphology due to unlawful extraction activities. The findings illuminate the pressing need for sustainable sand mining practices to safeguard our rivers and their delicate ecosystems. Chapter 2 shifts our attention to the energy sector, focusing on the enormous potential of solar power as a green energy alternative. The research identifies suitable areas for solar power plant installation in four districts of Himachal Pradesh, India, with the help of geospatial technology. It spotlights the role of solar energy in relieving the increasing pressure on exhaustible resources, like coal and petroleum, imposed by population growth and industrial expansion. Chapter 3 is the third chapter in our journey. It deals with the essential role of potable water in households and takes a close look at the consumption patterns in Idah LGA, Kogi State. It presents an analysis of water sources, household water demand, and influential factors, underpinned by a scientific method involving questionnaires, interviews, and observations. The findings provide a basis for effective water supply planning.

Chapter 4 presents a broad overview of disasters, emphasizing their omnipresence and destructive nature. It underscores the necessity of comprehensive knowledge about disasters to manage their risks and impacts effectively. The chapter elucidates the concept of disasters, frequency of occurrences, and how to build resilience against these calamities, drawing from the author's vast expertise in the field. Chapter 5 focuses on the detrimental effects of human activities on the environment. Detailing various types of pollution, it underlines their consequences on human health. Stressing the need for environmental education, the chapter calls for simple techniques to measure pollution and appropriate remedies to mitigate their effects. Chapter 6 discusses the interplay between environmental degradation and human progress. Using an allegory from mythology, it stresses the necessity of balancing development and environmental preservation. The chapter emphasizes the urgency to address environmental issues while ensuring economic growth and poverty eradication.

Chapter 7 addresses the effects of the pandemic and the ensuing lockdown on migrants in India. Using Rohtak, a significant migrant destination, as a case study, it provides insights into the experiences of migrant laborers during these trying times. This chapter paints a vivid picture of the human toll of the pandemic, extending beyond health issues to include broader socio-economic implications. Chapter 8 delves into the geography of crime, a social issue whose variable nature provides geographers with a dynamic field to study. Despite its relevance, this discipline has struggled to capture the attention of mainstream geographers. Taking the city of Patna as a case study, we explore how urban transformations and economic, political, and social changes influence the city's crime rates, with a specific focus on crimes against women. The intricate and layered nature of urban crime is discussed, alongside the impacts of fear perception and gender differences in such contexts. Chapter 9 discusses the significance of cropping intensity as an indicator of agricultural development. The potential of multiple cropping as a solution to maximize agricultural production and augment farmer incomes in India is examined, taking into account irrigation impacts on cropping intensity. Analyzing secondary data from 1991-92 to 2017-18 in Haryana, we delve into how higher degrees of cropping intensity can signify a higher level of agricultural development. Chapter 10 underlines the importance of forests as crucial ecological resources, detailing the direct and indirect uses they serve. With Bihar's forest cover at a mere 7.75%, we discuss the reasons behind forest cover disappearance and the prospects of forest resources in the state. Measures to improve and sustain forest cover are suggested, all based on an empirical study conducted via secondary data, literature surveys, and self-observation.

Chapter 11 emphasizes the profound challenges of environmental degradation in the modern century, a result of population growth and the overexploitation of natural resources. It introduces sustainable development as a crucial solution, stressing the need for a rational and equitable balance between economic growth and environmental conservation for the sake of future generations. Chapter 12 provides a historical overview of environmental laws in India, beginning with the single law of the colonial era-the Indian Forest Act (1927)-and tracing the evolution to the current comprehensive suite of laws and regulatory bodies that protect and improve the environment. Chapter 13 explores how remote sensing and GIS have revolutionized the approach to flood management, mapping flood risks and defining flood zones. The chapter evaluates various techniques, methodologies, and models used globally for urban flood management, underscoring the role of technology in keeping hazards under control. Chapter 14 dissects the unique challenges of urbanization in Bihar, where a rapidly growing urban population grapples with environmental degradation and social disparities. The focus lies on the cities of Patna, Gaya, Bhagalpur, Muzaffarpur, and Darbhanga, as we explore how unchecked migration, illegal settlements, socio-cultural disparities, and infrastructure shortcomings contribute to environmental deterioration and threaten the quality of life.

Chapter 15 presents an in-depth analysis of the Network-the Internet-and its profound effects on our social life. As the world increasingly shifts online, we examine how this digital realm shapes our daily interactions, from shopping to learning, and the ramifications of this transformation on our societal structures, especially in the wake of the COVID-19 pandemic. Chapter 16 unveils the grave reality of natural and man-made disasters affecting both developed and developing nations. It emphasizes the dire need for tools and methodologies to mitigate the disastrous impacts on human life, economy, infrastructure, and the environment. Highlighting the importance of technological advancements, the chapter delves into the role of remote sensing and GIS in disaster management, drawing from comprehensive...