Defence Studies
Activity 4. Std:-X
Q.What is a Disaster? Write the disaster type? What is Disaster Management?
What is a Disaster?
Ans- A disaster is defined as a disruption on a massive scale, either natural or man-made, occurring in short or long periods. Disasters can lead to human, material, economic or environmental hardships, which can be beyond the bearable capacity of the affected society. As per statistics, India as a whole is vulnerable to 30 different types of disasters that will affect the economic, social, and human development potential to such an extent that it will have long-term effects on productivity and macro-economic performance.
Types of Disaster
Natural Disasters
Natural Disasters are naturally occurring physical phenomena caused either by rapid or slow onset events that have immediate impacts on human health and secondary impacts causing further death and suffering. These disasters can be
• Geophysical (e.g. Earthquakes, Landslides, Tsunamis and Volcanic Activity)
• Hydrological (e.g. Avalanches and Floods)
• Climatological (e.g. Extreme Temperatures, Drought and Wildfires)
• Meteorological (e.g. Cyclones and Storms/Wave Surges)
• Biological (e.g. Disease Epidemics and Insect/Animal Plagues)
The United Nations Office for Disaster Risk Reduction characterises Natural Disasters in relation to their magnitude or intensity, speed of onset, duration and area of extent e.g. earthquakes are of short duration and usually affect a relatively small region whereas droughts are slow to develop and fade away and often affect large regions [1].
Man-Made Disasters
Man-Made Disasters as viewed by the International Federation of Red Cross & Red Crescent Societies are events that are caused by humans which occur in or close to human settlements often caused as a results of Environmental or Technological Emergencies. This can include.
• Environmental Degradation
• Pollution
• Accidents (e.g. Industrial, Technological and Transport usually involving the production, use or transport of hazardous materials)
Complex Emergencies
Some disasters can result from multiple hazards, or, more often, to a complex combination of both natural and man-made causes which involve a break-down of authority, looting and attacks on strategic installations, including conflict situations and war. These can include.
• Food Insecurity
• Epidemics
• Armed Conflicts
• Displaced Populations
According to ICRC these Complex Emergencies are typically characterized by.
• Extensive Violence
• Displacements of Populations
• Loss of Life
• Widespread Damage to both Societies and Economies
• Need for Large-scale, Humanitarian Assistance across Multiple Agencies
• Political and Military Constraints which impact or prevent Humanitarian Assistance
• Increased Security Risks for Humanitarian Relief Workers
Pandemic Emergencies
Pandemic (from Greek πᾶν pan "all" and δῆμος demos "people") is an epidemic of infectious disease that has spread across a large region, which can occur to the human population or animal population and may affect health and disrupt services leading to economic and social costs. It may be an unusual or unexpected increase in the number of cases of an infectious disease which already exists in a certain region or population or can also refer to the appearance of a significant number of cases of an infectious disease in a region or population that is usually free from that disease. Pandemic Emergencies may occur as a consequence of natural or man-made disasters. These have included the following epidemics.
• Ebola
• Zika
• Avian Flu
• Cholera
• Dengue Fever
• Malaria
• Yellow Fever
• Coronavirus Disease (COVID-19)
What is Disaster Management?
The Disaster Management Act of 2005 defines Disaster Management as an integrated process of planning, organizing, coordinating and implementing measures which are necessary for-
1. Prevention of threat of any disaster
2. Reduction of risk of any disaster or its consequences
3. Readiness to deal with any disaster
4. Promptness in dealing with a disaster
5. Assessing the severity of the effects of any disaster
6. Rescue and relief
7. Rehabilitation and Reconstruction
Agencies involved in Disaster Management
• National Disaster Management Authority (NDMA):- The National Disaster Management Authority, or the NDMA, is an apex body for disaster management, headed by the Prime Minister of India. It is responsible for the supervision, direction, and control of the National Disaster Response Force (NDRF).
• National Executive Committee (NEC):- The NEC is composed of high profile ministerial members from the government of India that include the Union Home Secretary as Chairperson, and the Secretaries to the Government of India (GoI)like Ministries/Departments of Agriculture, Atomic Energy, Defence, Drinking Water Supply, Environment and Forests, etc. The NEC prepares the National Plan for Disaster Management as per the National Policy on Disaster Management.
• State Disaster Management Authority (SDMA):- The Chief Minister of the respective state is the head of the SDMA.The State Government has a State Executive Committee (SEC) which assists the State Disaster Management Authority (SDMA) on Disaster Management.
• District Disaster Management Authority (DDMA):- The DDMA is headed by the District Collector, Deputy Commissioner or District Magistrate depending on the situation, with the elected representatives of the local authority as the Co-Chairperson. The DDMA ensures that the guidelines framed by the NDMA and the SDMA are followed by all the departments of the State Government at the District level and the local authorities in the District.
• Local Authorities:- Local authorities would include Panchayati Raj Institutions (PRI), Municipalities, District and Cantonment 11 Institutional and Legal Arrangements Boards, and Town Planning Authorities which control and manage civic services.
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