Answer: The term 'disaster' is a fundamental concept in disaster management, broadly defined not merely as a natural event but as the interaction between a hazardous event and vulnerable conditions within a community. According to commonly accepted definitions in disaster management, a disaster is a serious disruption of the functioning of a community or a society at any scale due to hazardous events interacting with conditions of exposure, vulnerability, and capacity. It invariably leads to one or more...

Answer: The Government of India's disaster management policy has undergone a significant paradigm shift, evolving from a post-disaster relief-centric approach to a holistic, proactive, and multi-hazard strategy. This transformation is enshrined primarily in the Disaster Management Act, 2005, and further articulated in the National Policy on Disaster Management (NPDM), 2009, aiming to build a safer and more resilient nation. At the core of India's disaster management policy is the legal framework provid...

Answer: Manmade disasters are catastrophic events primarily caused by human activities, negligence, or technological failures, as opposed to natural phenomena. These disasters are often referred to as anthropogenic disasters or technological hazards within the field of disaster management. They stem from deliberate actions, accidents, or the failure of human-designed systems. These disasters encompass a wide range of occurrences. Key categories include industrial accidents, such as chemical leaks, expl...

Answer: Vulnerability, in the context of disaster management, refers to the characteristics and circumstances of a community, system, or asset that make it susceptible to the damaging effects of a hazard. It encompasses exposure to hazards, susceptibility to harm, and the lack of capacity to cope with and adapt to the impacts. Essentially, it is the degree to which a system is likely to experience harm due to a hazard event, considering its internal weaknesses and external pressures. The identificatio...

Answer: India, with its vast and varied geographical landscape and climatic conditions, is inherently vulnerable to a wide spectrum of natural disasters. These events frequently cause significant loss of life, extensive property damage, and severe disruptions to socio-economic development across the nation. Natural disasters in India can be broadly categorized into geophysical and hydro-meteorological phenomena. Geophysical disasters include earthquakes, which are particularly common along the highly s...

Answer: As per the BPAG-171 course material, a hazard is defined as a dangerous phenomenon, substance, human activity, or condition that has the potential to cause adverse impacts. These impacts can include loss of life, injury or other health effects, property damage, loss of livelihoods and services, significant social and economic disruption, or environmental damage. Hazards are broadly categorized into two main types: natural and anthropogenic (human-induced). Natural hazards stem from Earth's natu...

Answer: Hydrological disasters are severe natural events originating from extreme or abnormal phenomena within the Earth's water cycle. These disasters involve the movement, distribution, and characteristics of water, leading to significant destruction, loss of life, and environmental degradation. They are inherently linked to meteorological conditions, climate change, and geological processes affecting water bodies. These disasters manifest due to either an excess or a severe deficit of water. Common ...

Answer: Disaster mitigation approaches involve proactive measures implemented before a disaster strikes to reduce its potential impacts and lessen vulnerability. These approaches are broadly categorized into structural and non-structural measures. Structural mitigation includes physical constructions and engineering solutions designed to withstand or divert hazards. Examples include constructing earthquake-resistant buildings, erecting flood embankments, building sea walls, and retrofitting existing in...

Answer: The various dimensions of damage assessment are crucial for a comprehensive understanding of a disaster's impact, guiding effective recovery and reconstruction efforts. These assessments typically categorize losses across several key areas, as highlighted in disaster management studies. One primary dimension is **physical or structural damage**, which evaluates the destruction to buildings, infrastructure like roads, bridges, and utilities such as water, electricity, and communication networks....

Answer: Rehabilitation, a critical phase in disaster management, involves restoring the physical, social, economic, and psychological well-being of a disaster-affected community to its pre-disaster or an improved state. It moves beyond immediate relief, focusing on long-term recovery, rebuilding, and enhancing community resilience. The aim is to help individuals and communities regain normalcy and self-sufficiency, ensuring a sustainable return to daily life. The typology of rehabilitation typically e...