Roadmap for Answer Writing 1. Introduction Briefly introduce the concept of a stampede, emphasizing its significance as a safety and crowd management issue. Mention that stampedes are recurring in India, especially during large public gatherings, leading to injuries and fatalities. 2. Causes of Frequent ...
Model Answer Introduction India is highly vulnerable to flood-related hazards due to several natural and human-induced factors. Over 40 million hectares (mha) of India's total 329 mha geographical area are flood-prone. On average, floods affect 75 lakh hectares annually, resulting in the loss of 160Read more
Model Answer
Introduction
India is highly vulnerable to flood-related hazards due to several natural and human-induced factors. Over 40 million hectares (mha) of India’s total 329 mha geographical area are flood-prone. On average, floods affect 75 lakh hectares annually, resulting in the loss of 1600 lives and damages worth Rs. 1805 crores. Below are the key factors contributing to India’s flood vulnerability:
1. Monsoon Rainfall
India receives 70%-90% of its annual rainfall during the monsoon season, leading to excessive rainfall and flooding in many regions. This intense rainfall often overwhelms existing drainage systems and causes river systems to overflow.
2. Himalayan River Systems
The Ganges, Brahmaputra, and their tributaries frequently experience extensive flooding due to factors like heavy sediment load, glacial melt, and monsoon rainfall. These rivers carry a massive volume of water during the rainy season, leading to floods in the lowland areas.
3. Long Coastline
With a 7500 km coastline, India is highly susceptible to tropical cyclones originating from the North Indian Ocean. The Chennai floods in December 2023, triggered by Cyclone Michaung, highlight the vulnerability of coastal cities to storm surges and heavy rains.
4. Climate Change
Climate change has caused increased frequency and intensity of rainfall, exacerbating the risk of floods. In regions like the Himalayas, there is a noticeable increase in the intensity of rainfall within shorter periods, which leads to flash floods.
Causes of Flood-Related Disasters in India
1. Unregulated Development
Poor adherence to building and environmental regulations, particularly in hilly terrains, has contributed to flood disasters. For instance, unregulated construction on the Song riverbed led to the Dehradun floods in 2022.
2. Unplanned Urbanization
Unplanned construction on floodplains and wetlands has reduced the natural absorption capacity of the land, aggravating flood risks. The 2023 Delhi floods were a direct consequence of encroachment on the Yamuna floodplains.
3. Deforestation
Deforestation for mining, roads, and tourism increases soil erosion and runoff, contributing to flooding. The floods in Karnataka and Kerala in 2019 were partly caused by deforestation in the Western Ghats.
4. Dam Construction
The construction of hydropower projects in the Himalayan region has intensified floods. The Uttarakhand floods in 2013 and the Sikkim floods in 2023 were aggravated by dam-related issues, including the release of excess water and poor planning.
Conclusion
Addressing India’s vulnerability to floods requires a multifaceted approach, including better urban planning, reforestation, improved drainage infrastructure, and effective river management. Steps to mitigate climate change effects are also crucial in reducing future flood risks.
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Model Answer Introduction Stampedes are tragic incidents resulting from a sudden, uncontrollable movement of people, often causing injuries or fatalities. The frequent occurrences of stampedes at public places in India can be attributed to several causes: 1. Structural Factors: Temporary structures,Read more
Model Answer
Introduction
Stampedes are tragic incidents resulting from a sudden, uncontrollable movement of people, often causing injuries or fatalities. The frequent occurrences of stampedes at public places in India can be attributed to several causes:
1. Structural Factors:
Temporary structures, such as barricades or makeshift bridges, often collapse under the pressure of large crowds. A prime example is the 2013 stampede near Ratangarh Mata Temple in Madhya Pradesh, where a collapsing bridge caused several deaths.
2. Fire Hazards:
Fires caused by short circuits or electricity failure create panic among large crowds, leading to a stampede. The Dabwali fire incident in Haryana (1995) serves as a tragic example, where 446 people lost their lives due to a fire-induced stampede.
3. Excessive Crowd:
Mass gatherings, particularly at religious events or political rallies, are a significant cause of stampedes. According to a study, 79% of stampedes in India between 1954 and 2012 occurred during religious mass gatherings, where crowd management becomes a significant challenge.
4. Lack of Coordination:
Inadequate coordination between different agencies, such as the police, administration, and fire services, exacerbates the risk of stampedes. This lack of coordination can result in delayed responses to crowd surges or emergency situations.
Measures to Prevent Stampedes
1. Better Design of Spaces for Mass Gatherings:
Designing spaces with multiple wide exits, fire safety systems, adequate ventilation, and crowd segregation can significantly reduce the risk of stampedes.
2. Live Crowd Surveillance:
Real-time monitoring of crowds using advanced technology, such as AI-based CCTV coverage and drones, can help detect pressure build-up and potential hazards. For example, during the 2024 Jagannath Rath Yatra, Odisha Police used AI-based surveillance to manage crowd density effectively.
3. Improved Communication and Coordination:
Establishing a clear communication system and allocating responsibilities among all agencies involved in crowd management can help prevent panic and ensure swift action during emergencies.
Conclusion
Preventing stampedes requires a multi-disciplinary approach, including better planning, design, and technological solutions. By addressing structural, coordination, and crowd-related issues, India can minimize the occurrence of these tragic events.
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