DISASTER:
A disaster is a serious disruption occurring over a short or long period of time that causes widespread human, material, economic or environmental loss which exceeds the ability of the affected community or society to cope using its own resource. It is a natural or man-made hazard resulting in an event of substantial extent causing significant physical damage or destruction, loss of life, or drastic change to the environment.
Disaster are classified into natural disaster and man-made disaster. In modern times, the divide between natural, man-made and man-accelerated disasters is quite difficult to draw.
Complex disasters, where there is no single root cause, are more common in developing countries. A specific disaster may spawn a secondary disaster that increases the impact. A classic example is an earthquake that causes a tsunami, resulting in coastal flooding, resulting in damage to a nuclear power plant. Some manufactured disasters have been wrongly ascribed to nature such as smog and acid rain. Some researchers also differentiate between recurring events such as seasonal flooding, and those considered unpredictable.
NATURAL DISASTERS AND MAN-MADE DISASTERS:
The natural disaster is caused by natural hazard whereas the man made disasters are caused by anthropogenic hazards.
A natural disaster can cause loss of life or damage of property.It brings economic damage after its wake. The severity of the damage depends on the affected population’s resilience and on the infrastructure available.Examples of natural hazards include: avalanche, coastal flooding, cold wave, drought, earthquake, hail, heat wave, hurricane, ice storm, landslide, lightning, riverine flooding, strong wind, tornado, tsunami, volcanic activity, wildfire, winter weather. Anthropogenic hazards can be grouped into societal hazards, civil disorder, terrorism, war, industrial hazards, engineering hazards, power outage, fire, hazards caused by transportation and environmental hazards.
In modern times, its is difficult to differentiate between man-made and man-made accelerated disaster. A man-made hazard impact a vulnerable community. It is the combination of the hazard along with exposure of a vulnerable society that results in a disaster. The rapid growth of the world’s population and its increased concentration often in hazardous environments has escalated both the frequency and severity of disasters. With the tropical climate and unstable landforms, coupled with deforestation, unplanned growth proliferation, non-engineered constructions make the disaster-prone areas more vulnerable. Developing countries suffer more or less chronically from natural disasters due to ineffective communication combined with insufficient budgetary allocation for disaster prevention and management.
DISASTER MANAGEMENT:
he International Federation of Red Cross & Red Crescent Societies defines disaster management as the organisation and management of resources and responsibilities for dealing with all the humanitarian aspects of emergencies, in particular preparedness, response and recovery in order to lessen the impact of disasters.
DISASTER PREVENTION:
UNISDR views Disaster Prevention as the concept of engaging in activities which intend to prevent or avoid potential adverse impacts through action taken in advance, activities designed to provide protection from the occurrence of disasters. WCPT similarly highlight that while not all disasters can be prevented, good risk management, evacuation plans, environmental planning and design standards can reduce risk of loss of life and injury mitigation. The HYOGO Framework was one such Global Plan for natural Disaster Risk Reduction, which was adopted in 2005 as a 10 year Global Plan, signed by agreement with 168 Governments which offered guiding principles, priorities for action and practical means for achieving disaster resilience for vulnerable communities.
Disaster Preparedness
Disaster Preparedness refers to measures taken to prepare for and reduce the effects of disasters, be they natural or man-made. This is achieved through research and planning in order to try to predict areas or regions that may be at risk of disaster and where possible prevent these from occurring and/or reduce the impact those disasters on the vulnerable populations that may be affected so they can effectively cope. Disaster preparedness activities embedded with risk reduction measures can prevent disaster situations and also result in saving maximum lives and livelihoods during any disaster situation, enabling the affected population to get back to normalcy within a short time period. Minimisation of loss of life and damage to property through facilitation of effective disaster response and rehabilitation services when required. Preparedness is the main way of reducing the impact of disasters. Community-based preparedness and management should be a high priority in physical therapy practice management.
In order to reduce the impact during disaster activities like Rescue, Relocation, Provision food and water, Prevention of disease and disability, Repairing Vital services, Provision temporary shelter.
DISASTER MANAGEMENT:
When disasters strike, there is always a huge amount of goodwill from rehabilitation professionals around the world who wish to use their skills to support those affected. This brief guidance informs those who are considering responding internationally to a disaster either as individuals or as part of a team. It highlights key questions to consider before departing, whilst working in the disaster area and on returning home. Responses to these questions considered are presented as “Do’s and Dont’s” which are exemplified by recommended practices and those to avoid in the real case studies below. The guidance note is not intended to be a step-by-step or technical guide, nor is it exhaustive, and does not supersede any specific guidance provided by your own global professional body.
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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