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How would you define community-based disaster preparedness? Describe the process and strategies involved in creating community-based disaster management plans to build resilience. (200 words)
Model Answer Definition of Community-Based Disaster Preparedness (CBDP) Community-based disaster preparedness (CBDP) refers to an approach where communities actively build their own capacity to assess and manage risks associated with both natural and human-induced hazards. It involves developing strRead more
Model Answer
Definition of Community-Based Disaster Preparedness (CBDP)
Community-based disaster preparedness (CBDP) refers to an approach where communities actively build their own capacity to assess and manage risks associated with both natural and human-induced hazards. It involves developing strategies, gathering resources, and implementing measures to prevent or mitigate the impact of potential disasters. Additionally, CBDP focuses on response, rehabilitation, and reconstruction efforts after a disaster strikes. Examples of CBDP initiatives include the Chetna Initiative in Bihar, Odisha’s community outreach system, and Puducherry’s Aapda Mitra scheme.
Process and Strategies in CBDP for Building Resilience
Pre-Disaster Phase
During the Disaster
Post-Disaster Phase
Collaborative Effort
While local communities are instrumental in reducing vulnerabilities, the involvement of government, civil society, and other stakeholders is crucial for comprehensive disaster management.
See lessDescribe the process of cloudburst formation, its effects, and recommend ways to minimize its impact. (200 words)
Model Answer Formation of Cloudbursts Cloudbursts are intense, localized rainfall events that typically occur in hilly regions. They are characterized by a rapid, heavy downpour of over 100 mm of rain in an hour, as defined by the Indian Meteorological Department (IMD). These events primarily occurRead more
Model Answer
Formation of Cloudbursts
Cloudbursts are intense, localized rainfall events that typically occur in hilly regions. They are characterized by a rapid, heavy downpour of over 100 mm of rain in an hour, as defined by the Indian Meteorological Department (IMD). These events primarily occur in areas like the Himalayan states, where specific topographic and meteorological conditions prevail.
The process of cloudburst formation begins when moisture-laden air ascends a hilly terrain. This upward movement, known as “orographic lift,” causes the air to cool and form a vertical column of cumulus clouds. The rising air keeps raindrops suspended within the clouds, allowing new droplets to form and existing ones to grow larger. Lightning further delays rainfall within the clouds. Eventually, when these clouds can no longer hold the accumulated moisture, they burst, leading to intense and localized rainfall in a small geographical area of about 20 to 30 square kilometers.
Impact of Cloudbursts
Measures to Mitigate the Impact
To reduce the effects of cloudbursts, several measures can be adopted:
By combining these strategies, the devastating effects of cloudbursts can be minimized, ensuring better preparedness and response in vulnerable areas.
See lessIndia's unique geo-climatic conditions make it prone to several natural disasters. Discuss with examples. (200 words)
Model Answer India's Vulnerability to Natural Disasters: A Detailed Discussion India's diverse geo-climatic conditions make it one of the most disaster-prone countries in the world. According to the National Institute of Disaster Management (NIDM), 27 out of India's 36 states and union territories aRead more
Model Answer
India’s Vulnerability to Natural Disasters: A Detailed Discussion
India’s diverse geo-climatic conditions make it one of the most disaster-prone countries in the world. According to the National Institute of Disaster Management (NIDM), 27 out of India’s 36 states and union territories are susceptible to natural disasters. The country’s vulnerability is heightened by various factors, including its geographical location, climatic conditions, and socio-economic factors.
Earthquakes
India is situated on the Alpine-Himalayan Belt, where the Indian Plate meets the Eurasian Plate, making it highly prone to earthquakes. Fourteen states in India, including regions like the Andaman and Nicobar Islands, Gujarat, and parts of the North-East, are at high seismic risk. For example, the 2001 Gujarat earthquake caused significant destruction, resulting in numerous casualties and extensive damage to infrastructure. According to NIDM, 58.6% of the country’s land is at risk from earthquakes of moderate to very high intensity.
Floods
Flooding is another major disaster, affecting approximately 12% of India’s land area (40 million hectares). This is largely due to heavy monsoon rainfall, which contributes to floods every year, particularly between June and September. States like Kerala, Assam, and Bihar frequently experience severe floods. The 2018 Kerala floods, for example, caused widespread devastation, with the loss of lives and infrastructure.
Cyclones and Tsunamis
India’s long coastline of 7,516 km is vulnerable to cyclones and tsunamis, especially along its eastern coast. Around 71% of the coastline, including states like Odisha, West Bengal, and Andhra Pradesh, is prone to these natural disasters. The eastern coast experiences nearly 10% of the world’s tropical cyclones. The 2004 Indian Ocean tsunami and the 1999 Odisha cyclone are notable examples of the devastation caused by such events.
Droughts and Heatwaves
Around 68% of India is prone to drought, with chronic drought conditions affecting areas like Rajasthan, Gujarat, and parts of Maharashtra. In addition, heatwaves are increasingly common, especially in northern and central India, with states like Punjab, Uttar Pradesh, and Rajasthan experiencing extreme temperatures during summer months.
Landslides
Landslides are frequent in regions like the Western Ghats, the Himalayas, and the Andaman Islands due to high rainfall and seismic activity. For instance, the 2013 Uttarakhand floods and landslides caused widespread destruction and loss of life.
Conclusion
India’s unique geo-climatic conditions expose it to a wide range of natural disasters, from earthquakes and cyclones to floods, droughts, and heatwaves. The government has recognized this vulnerability by establishing the National Disaster Management Authority (NDMA) to address these challenges and prepare for disaster resilience.
See lessThe problem of flooding in urban areas is not only due to overflowing rivers, but also the uninformed ways in which our cities are coping with urbanisation. Discuss. In this context, mention the National Disaster Management Authority guidelines on urban floods.
The case of urban flooding is gradually becoming a major concern in cities, not only due to floodwater from over flowing rivers but also due to sudden and haphazard urbanization that ignores the possibility of a natural drainage system and the equanimity in that ecological system. Many urban areas aRead more
The case of urban flooding is gradually becoming a major concern in cities, not only due to floodwater from over flowing rivers but also due to sudden and haphazard urbanization that ignores the possibility of a natural drainage system and the equanimity in that ecological system. Many urban areas are undergoing intense flooding because of:
1. Natural Drainage System Degradation: When people move to urban centers they stretch their dwelling places towards rivers, lakes, wetlands and other forms of natural what one may term as drainage channels. But while absorption by soil, construction, roads, and other surfaces with no permeable surface takes over, they lead to more runoff.
2. Insufficient Drainage Infrastructure: Every town has established their drainage systems aiming at a different population and receiving less rainfall, meaning they cannot transport the current volumes of water and even more so with the addition of depth from climate change.
3. Uncontrolled Building: Floodplain structures, bad land management, and ill-designed structures hinder water flow, thereby, increasing the impact of rainfall.
4. Problems with Waste Management: Disposal of wastes in the wrong manner leads to blocking common utilities like drains hence minimizing capabilities of efficient storm water systems leading to floods which are much worse.
From the National Disaster Management Authority guidelines for urban flooding
India’s National Disaster Management Authority has also evolved various handiness to assist the cities to better realize and control urban flooding. Some of the major guidelines developed by the body include the following:
1. Urban Flood Zoning and Mapping: NDMA recommends that cities assess flood prone areas to determine the degree of risk and regulate those areas accordingly. It can therefore be prescribed in those regions in order to check reckless development while urban development can be directed towards reduction of effects of flooding.
The case of urban flooding is gradually becoming a major concern in cities, not only due to floodwater from over flowing rivers but also due to sudden and haphazard urbanization that ignores the possibility of a natural drainage system and the equanimity in that ecological system. Many urban areas are undergoing intense flooding because of:
1. Natural Drainage System Degradation: When people move to urban centers they stretch their dwelling places towards rivers, lakes, wetlands and other forms of natural what one may term as drainage channels. But while absorption by soil, construction, roads, and other surfaces with no permeable surface takes over, they lead to more runoff.
2. Insufficient Drainage Infrastructure: Every town has established their drainage systems aiming at a different population and receiving less rainfall, meaning they cannot transport the current volumes of water and even more so with the addition of depth from climate change.
3. Uncontrolled Building: Floodplain structures, bad land management, and ill-designed structures hinder water flow, thereby, increasing the impact of rainfall.
4. Problems with Waste Management: Disposal of wastes in the wrong manner leads to blocking common utilities like drains hence minimizing capabilities of efficient storm water systems leading to floods which are much worse.
From the National Disaster Management Authority guidelines for urban flooding
India’s National Disaster Management Authority has also evolved various handiness to assist the cities to better realize and control urban flooding. Some of the major guidelines developed by the body include the following:
1. Urban Flood Zoning and Mapping: NDMA recommends that cities assess flood prone areas to determine the degree of risk and regulate those areas accordingly. It can therefore be prescribed in those regions in order to check reckless development while urban development can be directed towards reduction of effects of flooding.
See lessDiscuss the significance of EIA in sustainable development. Illustrate with examples the need for a distinct EIA for the Indian Himalayan Region.
Influence of Impact of Assessment Environmental (EIA) on Sustainability Development Environmental Impact Assessment (EIA) is without doubt one of the most vital techniques that has be employed for sustainable development. It can predict possible effects of any project on environment, and / or, avertRead more
Influence of Impact of Assessment Environmental (EIA) on Sustainability Development
Environmental Impact Assessment (EIA) is without doubt one of the most vital techniques that has be employed for sustainable development. It can predict possible effects of any project on environment, and / or, avert it, thus achieving sustainable economic development without compromising on environment. The EIA helps in the protection of ecosystems:
1. Protecting Ecosystems: EIA finds that developers are not detrimental or manage to reduce their impact on BIODIVERSITY or natural habitats in order to sustain them.
2. People make effective use of the resources, with the least proportion of wastage or polluting the environment, other than developing it.
3. Stakeholders’ involvement: The Application of processes through EIA has in one way been made respondant to the local communities and people involved themselves to foster and enhance care and sustainability.
4. Avoidance of long-term costs: EIA can be most effective in avoiding costly controls and restorations measures of the long term since environmental questions are dealt with in the best time possible.
The Indian Himalayan Region: Needs for a Special EIA
Indian Himalayan region is vulnerable academically having diverse ecosystems ranging from the sub-tropical to the desert type in the high altitude pastures. Such distinctive aspects of environment, social and climatic structure make it to warrant a specific EIA strategy. Here’s why:
1. High Seismic and Landslide Vulnerability : The IHR is severely located in an area of frequent earthquakes, landslides and flash floods. They are youthful areas and seismically active re gions exist in the area. Main sources of hazards involve big projects like dam constructions; highway constructions; mining activities which reduces slopes and increases seismicity. Moreover, to prepare a specific EIA for such a region some impacts on geology peculiar to the mountainous territory have to be evaluated.
For example the Kedarnath floods 2013 established how river was dammed and flow paths have been manipulated and that has worsened disaster impacts. An IIA may require an above-distraction risk assessment that targets the peculiar slope area of the IHR.
5. Climatic Vulnerability: The Himalayas are more vulnerable with climate change. It is self explanatory, through revealing that with increase in temperature, the process of change in cycles increases with a higher rate of disasters. Overally, the IHR requires another EIA that is more climate adaptation and resilient.
Example: The temperature is increasing due to, melting glaciers and gangotri is one of the melting glaciers due to temperature checks and tourism checks pollution. Climate based EIA can support the regulation of pollution and sustainable tourism.
Conclusion:
The proposed framework of EIA specific to the Indian Himalayan Region would combine those aspects with the Indian concern of development along with the sustainable conservation of environment. In fact, it could turn out as a useful instrument to provide EIA with an approach to sustainable development and conservation of environmental and cultural diversity of the Himalayas.
2. Biodiversity Hotspot: The IHR is habitat to diverse and highly conserved plant and animal species, some of which are endangered and restricted to this habitat type only. Such diversity may not receive adequate consideration in standard EIAs; but a particular EIA can adequately capture the need to conserve bio-divance.
Example: For example, the Char Dham highway project in Uttarakhand was adopted as construction work taken up by the state governments. Threats of habitat fragmentation and to a species like the Himalayan musk deer were on the agenda. An EIA may be regional so that an accurate evaluation of the presence of species can be done and other options which are more favorable from the ecological point of view can be considered for construction.
3. Sensitivity of Water Resources: The Himalayas are particularly reactive to initiatives to supply fresh water and millions people rely on the glaciers and rivers of this area as their main water dispensers. In addition, hydroelectric projects, and other tourism development have an impact on water quality and glaciers. In addition to the points stated above, an EIA can include aspects such as; glacier effects and checking on use of water so as to prevent overuse.
For instance: Glaciers in the Satluj and Beas basins are partially affected by the extensive hydroelectric development work carried out there hitherto. Specialized EIA can also put stiff measures on glaciers and water supply that is so crucial for sustainable supplies of water.
4. Cultural and Indigenous Community Concerns The cross-sectional nature of the IHR harbors many different indigenous populations that are naturally culturally connected to the topography. Some projects lack attention to social factors might slow down development of traditional economy and disrespect the legacy.
See lessExample: The current intervention under the Pancheshwar Dam project construction is posing serious questions about displacement and livelihood of the affected people. EIA of a region can therefore contain more elaborate socio economic impact study to ensure that the locals are fairly compensated and their standards of living enhanced by the project as well as their culture.
Disaster Management Cycle
The DM Cycle is the unending process of planning for, combating and recovering from disasters and minimizing their effects in its aftermaths. Disaster management is a policy intervention process, which is formal, deliberate, strategic and dynamic. In most cases, the cycle has four main phases: 1. MiRead more
The DM Cycle is the unending process of planning for, combating and recovering from disasters and minimizing their effects in its aftermaths. Disaster management is a policy intervention process, which is formal, deliberate, strategic and dynamic. In most cases, the cycle has four main phases:
1. Mitigation
Focus: Minimize or prevent life and assetloss possibilities in the long run.
– Practices: Adherence to building by-laws and construction standards, physical planning and zoning, mapping of hazardous facilities; rehabilitation and renewal of infrastructure; and stewardship of the natural environment including afforestation and other conservation endeavours.
Outcome: Safety brought down to the lowest level together with possible effects of a disaster.
2. Preparedness
Objective: It places more stress on increasing people’s, communities’ and authorities’ capability to respond to the event after its occurrence.
– Activities: Disaster response planning, capacity building, and exercises, warning systems, and community information raising.
– Outcome: Plans for and a quick reaction to an occasion that occurs.
3. Response
– Objective: Providing temporary aid to such aggregations in an effort to reduce death, pain, and additional deterioration of human lives.
Activities: Alerting and implementing desperate preparedness plans, searching, and rescuing trapped individuals, distributing Sustainable Relief Items, and providing medical care services.
Outcome: This position is sustainable while minimizing disaster’s initial effects on the stricken societies.
4. Recovery
Goals: Minority groups are returned to their condition that existed prior to the disaster and the objectives for reconstructing infrastructures, social facilities and economical stability are set.
Activities: Sprucing up from the debris, reconstruction, long-term health services, business and social welfare, and fixing shattered economies and physical structures
Outcome: Spruce up communities that are made more resilient by eradicating their susceptibilities to future calamities.
This cycle is iterative because experience in one phase enhances and underlies the next phase, over a cycle that creates a systematic attitude towards disaster preparedness and risk management.
See lessHow can AI and machine learning be applied in disaster management?
AI and machine learning have a high impact for disaster prediction, response, and recovery. Here is how some of them may be used; 1. Early Warning and Prediction: Weather Forecasting and Hazard Prediction: AI models try to identify pattern that may be indicative of such things as hurricanes, earthquRead more
AI and machine learning have a high impact for disaster prediction, response, and recovery. Here is how some of them may be used;
1. Early Warning and Prediction:
Weather Forecasting and Hazard Prediction: AI models try to identify pattern that may be indicative of such things as hurricanes, earthquake or floods through processing big weather data.
– Flood and Tsunami Predictions: Based on data from optical sensors, orbiting imagery and gauging stations, prediction models for flood heights and first alerts exist as a result of the ML algorithms.
2. Real-time Monitor and Data Analysis:
Real time identification and tracking of disasters through the use of sensor and image from satellites with the aid of Artificial Intelligence.
– Social Media Analysis: Real-time observations on social media are useful in establishing on-demand conditions, and the impacts that may require resources besides analytical algorithms.
3. Resource Allocation and Response Optimization:
Rescue Operations Optimization: AI helps decide the routes that the emergency response teams should take, where there is a blocked road, shows directions that will save time.
– Relief Supplies Demand Forecasting: Based on machine learning, the amount and sort of relief supplies needed is provided this makes resource distribution efficient.
4. Damage Assessment and Recovery Planning:
Post-Disaster Damage Assessment: AI within seconds can search satellite images to get an idea of the damages and sequences that can be useful in information prioritization with respect to recovery operations.
AI would be used to demarcate important repairs; the structurally important repair requirements are thus determined which depends on the community need and availability of the location.
5. Building Resilience through Risk Mapping and Planning:
Risk Maps and Vulnerability Assessments: An AI model would facilitate the analysis of historical data for identification of high risk areas to assist governments in the formulation of measures for dealing with the risks.
See lessSimulation and Scenario Planning: Machine learning enables catastrophe modeling, which helps the planners to evaluate proposed responses to different disaster types and improve the catastrophe preparedness scores.
AI and machine learning help turn disaster management into a less reactive process and bring about great benefits in lives saved and money conserved.
Disaster Managment
How to prepare for a cyclone: 1. Constantly monitor the weather; join the community’s notification system 2. Emergency kit: All necessities are covered such as water, food, medications and a flash light. 3. Secure your home: strengthen walls and use the same on doors and windows and also tidy up droRead more
How to prepare for a cyclone:
1. Constantly monitor the weather; join the community’s notification system
2. Emergency kit: All necessities are covered such as water, food, medications and a flash light.
3. Secure your home: strengthen walls and use the same on doors and windows and also tidy up dropping debris
4. Cyclone shelter and safe way to get to it
5. Protect your documents: result, all documents and other important papers should be put in water proof receptacles.
6. Know your family plan: establishing a communication schedule and a venue for acquisition of information
7. Stay inside: follow government directions and do not swim or walk through water.
8. Assist Neighbors: Let’s work with other vulnerable neighbors and coordinate in the local area.
They improve on safety and working in case of a cyclone season.
See lessWhat is the biggest barrier to effective disaster management in your opinion?
One of the significant issues that has been realized in a disaster is a failure in coordination between various stakeholders. It cuts across inter-agency collaboration, sub-national actors, NGOs, private entities, and parishes. If there is role confusion and responsibilities or if the response is unRead more
One of the significant issues that has been realized in a disaster is a failure in coordination between various stakeholders. It cuts across inter-agency collaboration, sub-national actors, NGOs, private entities, and parishes. If there is role confusion and responsibilities or if the response is uncoordinated during the mitigation, response, recovery or disposition phase, then resources are late in arriving or are committed to the wrong thing in that critical period affecting both short-term operations and final outcome.
And if this is not well coordinated then other key activities such as early warning systems, resources mobilization, public communication etc. can also go wrong. Capacity also leads to gaps in training and preparedness and risk assessment in the establishment of disaster resistance. This calls for a credible framework of disaster management that promotes synergy, and information exchange among all stakeholders.
See lessUrban develpoment
To build robust cities for resilient urban agendas, through: 1. Intelligent Urban Planning: Accommodation of building in disaster prone locations, construction of green area for managing storm water and control of density. 2. Resilient Building Codes: Sound seismic and flood resistant codes; enhanciRead more
To build robust cities for resilient urban agendas, through:
1. Intelligent Urban Planning: Accommodation of building in disaster prone locations, construction of green area for managing storm water and control of density.
2. Resilient Building Codes: Sound seismic and flood resistant codes; enhancing the seismically vulnerable building stock; encouraging affordable resilient houses.
3. Resilient Infrastructure: Reliable utility smart redundant-and sustainable drainage systems for flood-free risks.
4. Community Readiness: Initial action by authorities, parent and school staff training, much instruction and preparation of school and community personnel.
5. Early Warning Systems: Real-time control, Alarm resolution, Using data when making decisions.
6. Coordinated Emergency Response: The plans include the agency and resource response plans and mutual aid with other agencies, and mutual aid with neighboring cities.
7. Climate Adaptation: The increase in number of climate-proof cities, heat island effect and the promotion of low carbon projects.
8. Financial Support: Disaster insurance, premiums paid and rebates on disaster reduction measures as well as local government disaster risk funds.
All these efforts offer safety as well as improve community of other kinds of risks connected with other disasters.
See less