Disaster Management 1
Disaster Management 1
DISASTERS
• A disaster is a sudden natural or man-made (technological) hazard resulting in an event
of substantial extent causing significant physical damage or destruction, loss of lite,
wealth and environment as well.
• All hazards need not turn into disasters and it is difficult to eliminate disasters, the next
best option is mitigation and preparedness.
FACTORS OF DISASTERS
• Vulnerability is defined as 'the extent to which a community, structure, services or
geographic area is likely to be damaged or disrupted by the impact of particular hazard.
It depends on their nature, construction and proximity to hazardous terrains or a
disaster-prone area. It can be categorized into physical and socio-economic vulnerability.
Disasters occur when hazards meet vulnerability.
• The aggravating factors of disasters are as follows
1
(i) Environmental Degradation Many disasters are either caused or aggravated by
environmental degradation. e.g., deforestation leads to rapid runoff which contributes
to soil erosion and flooding.
(ii) Poverty The wealthier ones among the population are less affected and also able to
recover quickly from disasters. However, poverty generally makes people more
vulnerable to all the impacts of disasters.
(iii) Population Growth Increasing number of people compete for limited resources which
can lead to crisis-induced migration. This aggravates the disasters in developing
countries.
(iv) Transitions in Social Practices Some societies are under a state of transition which is
often disruptive and uneven. It leaves gaps in social coping mechanisms and available
technology.
(v) Rapid and Unplanned Urbanization Rapid and unplanned urbanization makes the poor
people to live at unsafe places and with least resources at their disposal.
(vi) Lack of Awareness and Information Lack of awareness and proper information usually
converts a hazard into a disaster. This ignorance may not necessary be due to poverty
but due to lack of awareness of what measures can be taken to build safe structures on
safe locations.
CLASSIFICATION OF DISASTER
• Disasters are mainly classified into two categories-Natural disasters and Man-made
disasters.
1. Natural Disasters
• Natural disasters are caused because of natural phenomena which may be
meteorological, geological or biological.
• Examples of natural disasters are earthquake, cyclones, tsunami and volcanic eruption
which are exclusively of natural origin.
• Some of the major natural disasters are given as under
Earthquake
• An earthquake is a vibration or oscillation of the surface of the Earth caused by the
elasticity or the isostatic adjustment of the rocks, beneath the surface of the Earth.
• Main features of earthquakes are given as under
o In the last few years, the country has experienced many major earthquakes that have
resulted in over thousands deaths.
- The entire Himalayan belt is prone to earthquakes of high magnitude.
o Earthquakes that are of tectonic origin have proved to be the most devastating and their
area of influence is also quite large.
o As compared to these, the earthquakes associated with volcanic eruption, rock fall,
landslides, subsidence, particularly in the mining areas, impounding of dams and
reservoirs, etc. have limited area of influence and the scale of damage.
2
o The Richter scale of earthquake, magnitude was devised by Charles F Richter to indicate
the quantity of energy released by a single earthquake.
Consequences of Earthquakes
• Earthquake is often associated with fear and horror due to the scale, magnitude and
suddenness at which it strikes the surface of the Earth.
• The major impacts of earthquakes are given as under
(i) Damage of Property Underground pipelines and railway lines are damaged or broken.
Dams on river collapse and resultant floods cause havoc and buildings collapse.
(ii) Human Loss In the 2015 earthquake of Nepal nearly 10000 people died. In Bihar
earthquake of 1934 and in Kangra earthquake of 1905, 10,000 and 20,000 people died
respectively.
(iii) Changes in River Courses Sometimes River channels are blocked or their courses are
changed due to the impact of earthquake.
(iv) Tsunamis It wreaks havoc on settlement of coastal areas. It sinks large ships. Tsunami
that occurred on 26th December, 2004 near coast of Sumatra (Indonesia) destroyed
property worth billions of rupees.
(v) Fountains of Mud Sometimes, due to the intense impact of earthquake, hot water and
mud appear on the surface and take a form of fountain. In Bihar earthquake of 1934,
some cracks and fissures had developed. The fields of farmer also were covered by knee-
deep mud and the crops were destroyed. Landslides and avalanches are also triggered
by earthquakes.
3
(iv) Engineered Structures Buildings need to be designed and constructed as per the
building codes to withstand ground shaking. The soil type needs to be analyzed before
construction. Building structures on soft soil should be avoided.
Floods
• Floods are sudden and temporary inundation of a large area by overflowing rivers or
reservoirs. Unlike other natural disasters, the causes of floods are well established.
• Unlike other natural disasters, human beings play an important role in the genesis as
well as spread of floods.
Causes of Floods
• The causes of flood are as follows
(i) Heavy Rainfall Heavy rain in the catchment area of a river causes water to overflow its
banks. which results in the flooding of nearby areas. Example-Kerala in 2018.
(ii) Sediment Deposition Riverbeds become shallow due to sedimentation. The water
carrying capacity of such river is reduced. As a result, the heavy rainwater overflow the
river banks. Example-Bihar in 2019.
(iii) Deforestation Vegetation hampers the flow of water and forces it to percolate in the
ground. As a result of deforestation, the land becomes obstruction free and water flows
with greater speed into the rivers and causes flood.
(iv) Cyclone Cyclone generated seawaves of abnormal height spread the water in the
adjoining coastal areas. In 2019, Fani Cyclone in Odisha and Maha in Gujarat generated
severe floods and caused unprecedented loss of life and property.
(v) Interference in Drainage System Drainage congestion caused by badly planned
construction of bridges, roads, railway tracks, canals, etc. hampers the flow of water and
the result is flood. Example-Mumbai Floods, 2017.
(vi) Change in the Course of the River Meanders and change in the course of the river cause
floods.
(vii) Tsunami Large coastal areas are flooded by rising sea water, when a tsunami strikes
the coast. Example-Fukushima 2012, Indian Ocean in 2005.
4
Flood Prone Areas of India
• The flood prone areas of India are as follows
o The most flood prone areas are the Brahmaputra, Ganga and Indus basins. As far as
states are concerned, Uttar Pradesh, Bihar, West Bengal and Odisha are the most flood
affected states followed by Haryana, Punjab and Andhra Pradesh.
o Now-a-days, Rajasthan and Gujarat also bear the fury of floods. Karnataka and
Maharashtra are no longer immune to floods.
Impacts of Floods
• The impacts of floods are as follows
o Frequent inundation of agricultural land and human settlement have serious
consequences on the national economy and society.
o Floods not only destroy valuable crops every year but also damage physical
infrastructure. Such as roads, rails, bridges and human settlements, with spread of
diseases like cholera in the flood-affected areas.
5
Urban Floods
• Flood is defined as an overflow of a large body of water over areas not usually
inundated.
• Thus, flooding in urban areas is caused by intense and prolonged rainfall, which
overwhelms the capacity of the drainage system.
• The coastal urban flooding is a complex phenomenon which may occur in various forms
such as: urban flooding due to high intensity rainfall; due to inadequate drainage and
flooding caused by overtopping in the channels or rivers; flooding due to high tides, etc.
6
Cloudburst
• A cloudburst is a sudden downpour within a radius of few kilometers. It usually lasts no
longer than few minutes but is capable of flooding the area.
• Rainfall from a cloudburst is usually over 100 mm per hour.
Causes of Cloudburst
• The causes of cloudburst are as follows
o The cumulonimbus is a tall cloud that contains very high amount of moisture. Such
clouds are associated with thunderstorms. Typically, these are the clouds which are
usually responsible for cloudbursts.
o Most cloudbursts occur in association with thunderstorms. In such type of storms, there
are strong upward rushes of air. These updrafts are filled with turbulent wind pockets
that shove the small raindrops around leading to collisions between raindrops.
o The forceful upward rush of air also prevents the condensing raindrops from falling
downwards. So, instead of falling down to Earth, the water droplets are pushed upwards
till a large amount of water accumulates at a high level.
o Hilly areas are more prone to cloudburst. The topographical conditions like steep hills
favour the formation of these clouds.
o As water flowing down the steep slopes bring debris, boulders and uprooted trees with
great velocity, they damage any structure that comes in their way.
Cloudbursts in India
• In one of India's worst cloudbursts, Leh recorded over 12 mm of rainfall in just few
minutes on 6th August, 2010.
• It left at least 1000 dead and hundreds injured.
• A very fine network of radars is required to detect the likelihood of a cloudburst.
• Much of the damage can be avoided by way of identifying the areas and the
meteorological situations that favour the occurrence of cloudbursts.
Drought
• Drought is either absence or deficiency of rainfall from its normal pattern in a region for
an extended period of time leading to general suffering in the society.
• It is an interplay between demand that people place on natural supply of water and
natural processes that provide the water in a given geographical region.
• Drought is a complex phenomenon as it involves elements like precipitation,
evaporation, evapotranspiration. ground water, soil moisture, storage and surface run-
off agricultural practices particularly the types of crops grown. socio-economic practices
and ecological conditions.
Types of Droughts
• The drought is broadly divided into five parts
7
(i) Meteorological Drought When there is a prolonged period of inadequate rainfall poorly
distributed over time and space, rainfall less than 90 per cent of average is categorized
as meteorological drought.
(ii) Agricultural Drought It is characterized by low soil moisture that is necessary to support
the crops. An extreme agricultural drought can lead to famine, which is a prolonged
shortage of food in a restricted region causing widespread disease and death from
starvation.
(iii) Hydrological Drought When the availability of water in different storages and reservoirs
like aquifers, lakes, reservoirs, etc. falls below what the precipitation can replenish.
(iv) Ecological Drought When the productivity of a natural ecosystem fails due to shortage
of water and as a consequence of ecological distress, damages are induced in the
ecosystem.
(v) Socio-Economic Drought It correlates the supply and demand of goods and services with
the four above-mentioned types of droughts.
Consequences of Drought
• Following are the consequences of drought
o Crops fail due to scarcity of water.
o Droughts cause scarcity of food and water.
o People die of hunger, malnutrition and epidemics.
o People are forced to migrate from their area of residence
o Farmers are deprived of their employment.
o Cattle die because fodder and water are not easily available.
8
Mitigation Measures of Drought
(i) Drought Monitoring It is continuous observation of the rainfall situation, availability of
water in the reservoirs, lakes, rivers, etc. and comparing with the existing water needs in
various sectors of the society.
(ii) Drought Planning The basic goal of drought planning is to improve the effectiveness of
preparedness and response efforts by enhancing monitoring, mitigation and response
measures.
o Distribution of safe drinking water, medicines for the victims and availability of fodder
and water for the cattle and shifting of the people and their livestock to safer places.
(iii) Suitable Farming Methods for Arid Areas By adopting these methods, it is possible to
mitigate the intensity of drought.
(iv) Sowing Drought Resistant Crops By sowing drought resistant crops like cotton, moong,
pearl millet, wheat, etc., the impact of drought could be mitigated to a certain extent.
(v) Rainwater Harvesting Collection of each and every drop of rain could help in coping
with the drought. By making high bunds around the fields, adoption of terrace
cultivation, planting trees on the bunds of fields, the use of rainwater can be maximized.
Landslides
• The term ‘landslide’ includes all kinds of mass movements of hill slopes and can be
defined as the downward and outward movement of slope forming materials composed
of rocks, soils, artificial fills or combination of all these materials along surfaces of
separation by falling, sliding and flowing, either slowly or quickly from one place to
another.
Causes of Landslides
• Following are the causes of landslides
(i) Heavy Rain Heavy rain can trigger landslides and mudslides because it alters the
pressure within the slope.
(ii) Deforestation Tree, brushes and grasses keep the soil particles compact. Mountain
slope loses their protective cover by felling of trees.
(iii) Earthquakes and Volcanic Eruption Earthquake is a common feature in the Himalaya.
9
(iv) Building of Roads During the process of the construction of road, a large amount, of
rocks and debris has to be removed.
(v) Construction of Houses and Other Buildings For giving shelter to the ever-increasing
population and promotion of tourism, more and more houses and hotels are being built.
In building processes, large amount of debris is created. This causes landslides.
Landslides in India
• Landslides and avalanches are among the major hydro-geological hazards that affect
large parts of India.
(i) Very High Vulnerability Zone Highly unstable, relatively young mountainous areas in the
Himalayas and Andaman and Nicobar, high rainfall regions with steep slopes in the
Western Ghats and Nilgiris, the North-Eastern regions, along with areas that experience
frequent earthquakes, etc. It is area of intense human activities, particularly those
related to construction of roads, dams, etc.
(ii) High Vulnerability Zone Areas that have almost similar conditions to the very high
vulnerability zone except intensity and frequency as controlling factors.
(iii) Moderate to Low Vulnerability Zone Areas that receive less precipitation such as Trans
Himalayan areas of Ladakh and Spiti (Himachal Pradesh), the Aravalli, rain shadow areas
in the Western and Eastern Ghats and Deccan plateau also experience occasional
landslides. Landslides due to mining and subsidence are most common in states like
Jharkhand, Odisha, Chhattisgarh, Madhya Pradesh, Maharashtra etc.
(iv) Other Areas The remaining parts of India particularly states like Rajasthan, Haryana,
Uttar West Bengal, West Bengal (except district Darjeeling), Assam (except district Karbi
Anglong) and coastal regions of the Southern states are safe as far as landslides are
concerned.
Impacts of Landslides
• The impacts of landslides are as follows
o Landslides are degrading the environment of mountains.
o Sources of water are drying up. Diversion of river courses due to landslides can also lead
to flood and hence, loss of life and property.
10
o Retaining walls can be built off mountain slopes to stop land from slipping.
Tsunami
• Tsunami is a Japanese word which means ‘harbour waves.’ Earthquakes and volcanic
eruptions that cause the seafloor to move abruptly resulting in sudden displacement of
ocean water in the form of high vertical waves are called tsunamis or seismic sea waves.
o Earthquakes, volcanic eruptions and other under water explosions (including
detonations of underwater nuclear devices), landslides, glacier calvings, meteorite
impacts and other disturbances above or below water, all have the potential to generate
a tsunami.
o The passage of a tsunami involves the movement of water from the surface to the
seafloor which means its speed is controlled by water depth. When a tsunami travels
over a long and gradual slope, it allows time for the tsunami to grow in wave height. This
is called shoaling and typically occurs in shallow water less than 100 m deep.
o The speed of wave in the ocean depends upon the depth of water. It is less in the
shallow water than in the ocean deep.
Tsunami in India
• Even though India has not faced frequent tsunamis but there is a need to identify the
areas that are generally affected by tsunamis. The whole of the Indian coastal belt is
prone to tsunami.
Impacts of Tsunami
• After reaching the coast, the tsunami waves release enormous energy stored in them
and water flows turbulently onto the land destroying coastal cities and towns,
structures, buildings and other settlements.
• The loss of life and property is likely to be much higher by a tsunami as compared to
other natural hazards in the coastal areas due to high population density and centre of
economic activities.
11
o The NDMA formulated the Tsunami Risk Management Guidelines to outline interagency
coordination and cooperation.
o Enhancing the mangroove forest cover along coasts to shelter against the tsunami
waves.
Cyclone
• Cyclone is a region of low atmospheric pressure surrounded by high atmospheric
pressure resulting in swirling atmospheric disturbance accompanied by powerful winds
blowing in anti-clockwise direction in the Northern hemisphere and in clockwise
direction in the Southern hemisphere.
• They occur mainly in the tropical and temperate regions of the world.
• Tropical cyclones vary in diameter from 50 to 320 km but their effects dominate
thousands of square kilometers of ocean surface and the lower atmosphere.
• The tropical cyclones are characterized by destructive winds, torrential rainfall and
storm surges which disrupt normal life with the accompanying phenomena of floods due
to the very high level of rainfall and storm surge led inundation into inland areas.
Impacts of Cyclones
• The impacts of cyclones are as follows
o The cyclones cause great damage throughout the entire path of its passage. The strong
cyclonic winds that precede and follow the cyclone and the heavy and torrential rains
cause floods, which play havoc all around.
12
o The winds passing over ocean or sea give rise to mighty waves called 'storm surges'.
They strike the coastal areas like a huge wall of water and cause damage upto 10-15 km
away from the coast towards the land.
o The landslides prompted by cyclonic conditions become more dangerous and
destructive.
o High winds and rains ruin the standing crop and food stock lying-in low-lying areas. Salt
from the sea water may get deposited on the agricultural land and increase the salinity.
The loss of the crop may lead to acute food shortage.
o Severe disruption in the communication links as the wind may bring down the electricity
and communication towers, telephone poles, telephone lines, antennas and satellite
disk and broadcasting services.
Warning
• Low pressure condition and the development of cyclone can be detected hours or days
before it causes damage.
• The satellites track the movement of these cyclones based on which the people are
evacuated from areas likely to be affected.
• The Indian Meteorological Department (IMD) is the Nodal Department for wind
detection, tracking and forecasting cyclones.
13
National Cyclone Risk Mitigation Project
• The Government of India had initiated the National Cyclone Risk Mitigation Project
(NCRMP) with a view to address cyclone risks in the country.
• National Disaster Management Authority (NDMA) under the aegis of Ministry of Home
Affairs (MHA) implements the project in coordination with participating State
Governments and the National Institute for Disaster Management (NIDM).
• The project identified 13 cyclone prone states and Union Territories (UTs), with varying
levels of vulnerability.
• The project development objective of the NCRMP is to reduce vulnerability of coastal
communities to cyclone and other hydro meteorological hazards through
o improved early warning dissemination systems.
o enhanced capacity of local communities to respond to disasters. improved access to
emergency shelter, evacuation, and protection against wind storms, flooding and storm
surge in high areas.
o Strengthening DRM capacity at central, state and local levels in order to enable
mainstreaming of risk mitigation measures into the overall development agenda
Heat Waves
• Heat wave is a continuous spell of abnormally hot weather. It is when the maximum
temperature of a station reaches at least 40°C or more for Plains, 37°C or more for
coastal stations and at least 30°C or more for Hilly regions.
• Heat Waves typically occur between March and June, and in some rare cases even
extend till July.
• Higher daily peak temperatures and longer, more intense heat waves are becoming
increasingly frequent globally due to climate change
• Following criteria are used to declare heat wave
1. Based on Departure from Normal.
o Heat Wave: Departure from normal is 4.5°C to 6.4°C.
o Severe Heat Wave: Departure from normal is >6.4°C.
2. Based on Actual Maximum Temperature (for plains only).
o Heat Wave: When actual maximum temperature ≥ 45°C.
o Severe Heat Wave: When actual maximum temperature ≥ 47°C.
• When the actual maximum temperature remains 45°C or more irrespective of normal
maximum temperature, heat waves should be declared.
14
• The India Meteorological Department had reported that from 1901 to 2007, there was
an increase of more than 0.5°C in mean temperature, with considerable geographic
variation, and climate forecasts b research groups project a 2.2-5.5°C rise in
temperatures in Northern, Central and Western India by the end of the 21st century.
2. Man-made Disasters
• Man-made disasters are caused due to human negligence. They are associated with
industries or energy generation facilities and include explosions, leakage of toxic waste,
pollution, dam failure, wars or civil strife, etc.
Industrial Disasters
• Among the man-made disasters, probably the most devastating (after wars) are
industrial disasters.
• Industrial accidents can occur due to explosion, fire and leakage of toxic or hazardous
chemicals and lead to heavy loss of life and material.
• Many people may die either due to mechanical damage from explosion or fire or due to
toxicity of the poisonous chemicals.
• The routes of exposure to chemical released from accidents are from inhalation, eye
exposure, skin contact and ingestion.
15
• The immediate effects include death or other symptoms like dizziness, headache,
irritation, etc.
• The long-term effects may include cancer, heart failure, brain damage, disfunction of
immune system, deformation, genetic disorders or congenital (by birth) disorders in
children.
Biological Disasters
• Biological disasters are natural scenarios involving disease, disability or death on a large
scale among humans, animals and plants due to micro-organisms like bacteria, or virus
or toxins.
• Biological disasters may be in the form of:
o Epidemic affecting a disproportionately large number of individuals within a population,
community, or region at the same time, examples being Cholera, Plague.
o Pandemic is an epidemic that spreads across a large region, that is, a continent, or even
worldwide of existing, emerging or reemerging diseases and pestilences, example being
Influenza H1N1 (Swine Flu).
• Prevention of Biological Disasters
o Environmental Management like safe water supply, proper maintenance of sewage
pipelines, Awareness of personal hygiene and vector control.
o Post-disaster Epidemics Prevention like the Integrated Disease Surveillance Systems
which monitors the sources, modes of diseases spreading, and investigates the
epidemics.
o Detection and Containment of outbreaks which involves recognizing and diagnosing;
communicating surveillance information and public health measures and delivering
proper medical treatment.
16
• The Ministry of Home Affairs is the nodal ministry in such emergencies. For this purpose,
a Crisis Management Group has been functioning since 1987 at DAE.
Chemical Disasters
• Chemical disasters are occurrence of emission, fire or explosion involving one or more
hazardous chemicals in the course of industrial activity i.e., handling storage or
transportation or due to natural events.
17
• Awareness Campaigns, R&D, Offsite Emergency Planning and Emergency Response
during Transportation.
Stampedes
• A stampede is an act of mass impulse among a crowd of people in which the crowd
collectively begins to run with no clear direction or purpose.
• Human stampedes most often occur during religious pilgrimages, professional sporting
or music events as these events tend to involve a large number of people.
• They also occur in times of panic (e.g. as a result of a fire or explosion) as people try to
get away.
• However, more common causes are when the crowd are trying to get towards
something as those in the back continue pushing forward not knowing that those in the
front are being crushed.
• In India, majority of stampedes occur at religious places. e.g., in Kumbh Mela, Chhath
Puja stampede, Varanasi stampede, Nainadevi temple stampede, Mandher Devi temple
stampede.
• Human stampedes can be prevented by organisation and traffic controls, such as
barries.
• At the individual level, warning signs of a crowd crush include density of more than four
people per square meter at which each person is being touched on four sides.
• To avoid or escape from a crowd crush, one is advised to move sideways, particularly
between swells.
Accidents
• Various types of accidents which include rail, road, etc. are another major contributor to
the unwanted casualties across the globe and especially in India.
• In fact, India ranks at the top in such accidents. Traffic rules violation, unmanned and
without protection railway crossings, negligence, etc. are some of the reasons
contributing to such high toll of death and injuries.
18
GS3 Disaster Management – Part 2
Team Shashank Sajwan
DISASTER MANAGEMENT
• According to the UN Office for Disaster Risk Reduction, India suffered or estimated loss
of 80 billion US dollars from 1998-2018, due to natural disasters.
• The disasters for a long time were viewed as a consequence of natural forces and
humans saw themselves as helpless victims. But natural forces are not the only causes of
disasters. Hazards are accentuated into disasters by human activities.
• Human-made disasters have increased both in their numbers and magnitudes over the
years and concerted efforts are on at various levels to prevent and minimize their
occurrences.
• However, very little is possible to prevent natural disasters; therefore, the best way out
is to emphasize on natural disaster mitigation and management.
• Disaster management in India has evolved from an activity-based reactive set up to a
proactive institutionalized structure.
1
(NIDM for capacity building and National Disaster Response Force (NDRF) for response
purpose have been set up.
o It also mandates the concerned Ministries and Departments to draw up their own plans
in accordance with the National Plan.
o The Act further contains the provisions for financial mechanisms such as creation of
funds for response.
o National Disaster Mitigation Fund and similar funds at the state and district levels for the
purpose of disaster management. The Act also provides specific roles to local bodies in
disaster management.
2
• It has the responsibility for coordinating and monitoring the implementation of the
National Policy, the National Plan and the State Plan.
3
National Disaster Mitigation Fund
• Section 47 of the Disaster Management Act, 2005 provided for constitution of National
Disaster Mitigation Fund.
• The provisions of the Act are as under
(a) The Central Government may, constitute a fund to be called the National Disaster
Mitigation Fund (NDMF) for project exclusively for the purpose of mitigation.
(b) `The National Disaster Mitigation Fund shall be applied by the National Disaster
Management Authority.
• Over and above the provisions of the SDRE, funding is provided from the NDRF in the
wake of calamities of severe nature.
4
o The plan also spells out the roles and responsibilities of all levels of government right up
to Panchayat and Urban Local Body level in a matrix format. The plan has a regional
approach.
o It can be implemented in a scalable manner in all phases of disaster management.
o It also identifies major activities such as early warning, information dissemination,
medical care, fuel, transportation, search and rescue, evacuation, etc. to serve as a
checklist for agencies responding to a disaster.
o It also provides a generalized framework for recovery and offers flexibility to assess a
situation and build back better. To prepare communities to cope with disasters, it
emphasizes on a greater need for information, education and communication activities.
PRE-DISASTER PROCESSES
Prevention and Mitigation
• Mitigation embraces measures taken to reduce both the effect of the hazard and the
vulnerable conditions to it in order to reduce the scale of a future disaster.
• Therefore, mitigation activities can be focused on the hazard itself or the elements
exposed to the threat.
• India from 2007 onwards shifted from a response-centric approach to focus on
mitigation and prevention. It is now an obligation to give impetus to projects and
programmes that develop and nurture both the culture of disaster safety and
integration of disaster prevention and mitigation into development processes.
• Mainstreaming Disaster Risk Reduction (DRR) into the developmental plans is an
important mandate of the Disaster Management Act, 2005
• Disaster Management Act, 2005 also provides for constitution of National Disaster
Mitigation Fund.
5
• Various programmes by Government of India are related to disaster mitigation and
Prevention.
• These are given as under
o National Disaster Management Programme (NDMP)
o Response preparedness planning
o National Cyclone Risk Mitigation Project with World Bank
o National Earthquake Risk Mitigation Project
o National Flood Mitigation Project
o National Landslide Mitigation Project
o Expanded Disaster Risk Mitigation Project
o National Disaster Communication Network (NDCN)
o Information, Education and Community (IEC) Programme
o Micro Zonation of Major Cities
o Project Preparation Facility/ Research Programme Studies
o Zero Casuality Programme
o Vulnerability Assessment Schemes
o Pre-Disaster Mitigation (PDM)
o National Flood Insurance Programme (NFIP)
6
o Awareness campaigns.
7
• The flood forecasting involves the following four main activities
1. Observation and collection of hydrological and hydro meteorological data
2. Transmission of data to forecasting centres.
3. Analysis of data and formulation of forecast.
4. Dissemination of forecast.
Coordination
• Recovery activities are taken up by government agencies, local bodies, international
agencies, voluntary organizations and others, through separate, overlapping and
uncoordinated interventions.
• This leads to imbalances in the scale of operations, duplication of efforts in some areas,
gaps in others and leakage and misuse of resources.
• Therefore, establishing a framework for coordination is necessary for effective recovery.
Shelter
• Shelter is one of the most visible and immediate needs in post-crisis settings. Relief
efforts are often focused on providing shelter quickly, without taking into account the
impact of short-term shelter strategies.
• Long-term shelter strategies help not only to focus on determination and
implementation of realistic and permanent reconstruction plans for the affected
communities but are also concerned with rebuilding community confidence and support
structure for civic responsibility and urban governance, through participatory planning
of reconstruction.
9
Sustainability in Recovery Process
• It is often observed that post-disaster recovery efforts tend to focus on rapid and visible
solutions to restore normally at the cost of sustainable development.
• The post-disaster recovery phase provides a 'window of opportunity' for disaster risk
reduction.
• Normally, it is also seen that the recovery efforts have a tendency of tapering off with
the passage of time.
• The sustainability component in recovery process is important.
Accountability
• A system of accountability needs to be evolved during the relief and rehabilitation
phase.
• This system should ensure that the relief material reaches the target groups and that the
funds are being utilized efficiently and optimally.
• A grievance redressal mechanism should also be put in place.
Evaluation
• After the recovery phase, it is necessary to conduct a detailed evaluation of all aspects of
crisis management.
• Such an evaluation should be carried out by an independent professional agency like the
NIDM in all major disasters.
CAPACITY BUILDING
• UNDP describes 'capacity building as the creation of an enabling environment with
appropriate policy and legal frameworks, institutional development, including
community participation, human resource development and strengthening of
managerial systems.
• It adds that capacity building is a long-term, continuing process in which all stakeholders
participate.
10
This concept of awareness involves state of knowledge as well as dynamic processes of
perception and action.
• Realizing the importance of Capacity Development of stakeholders in Disaster
Management, NIDM has been given the task of preparing National Human Resource and
Capacity Development Plan which is at the advanced stage of its formulation.
Armed Forces
• Armed forces have invariably played an important role in rescue and relief operations in
all major disasters in the country.
• The constitution of specialized NDRF battalions would reduce the pressure on the armed
forces.
11
• But with widespread presence, availability of highly trained, dedicated and well-
equipped human resources and their capability to react within a short time-frame, the
armed forces continue to play a vital role in rescue and relief during all major crises.
• Territorial Army units should also be incorporated in crisis management planning and
operations.
• They should be mobilized for creating a voluntary disaster task force at the local level.
Civil Defence
• Civil defence means the performance of some or all of the under mentioned
humanitarian tasks intended to protect the civilian population against the dangers and
to help to recover from the immediate effects of hostilities or disasters and also to
provide the conditions necessary for its survival.
• These tasks are as follows
o Warning, Evacuation; Management of shelters:
o Management of blackout measures; Rescue;
o Medical services, including first-aid and religious assistance; Fire-fighting.
o Provision of emergency accommodation and supplies;
o Emergency assistance in the restoration and maintenance of order indistressed areas;
o Emergency repair of indispensable public utilities;
o Complementary activities necessary to carry out any of the tasks mentioned above,
including, but not limited to, planning and organization.
• Although the Civil Defence Act, 1968 is applicable throughout the country, the
organization is only raised in such areas and zones which are tactically and strategically
considered vulnerable from the point of view of enemy aggression.
Home Guards
• The role of Home Guards is to serve as an auxiliary to the police in the maintenance of
internal security, help the community in any kind of emergency such as an air-raid, fire,
cyclone, earthquake, epidemic, etc., help in maintenance of essential services, promote
communal harmony and assist the administration in protecting weaker sections,
participate in socio- economic and welfare activities and perform Civil Defence duties.
• The organization is spreaded in all states and Union Territories except Kerala.
• Home Guards are raised under the Home Guards Act and Rules of the states/Union
Territories.
Police
• The immediate response to any calamity normally comes from the nearest police station
or police outpost.
• It is essential therefore, that policemen at field level, who would be the first responders,
are sufficiently trained.
• The training need not be generic but specific to the types of crisis anticipated in an area.
12
Fire Services
• The fire services have been set up by the State Governments with the Government of
India providing technical and financial support. Although, fire services have been playing
a crucial role in all types of disasters, the focus has been on fire related crises.
• There is an urgent need to train and equip the fire services to handle all types of
crisis/disasters in line with international best practices where they have been
modernized as multi-hazard forces.
13
International Search and Rescue Advisory Group (INSARAG)
• INSARAG is a global network of more than 80 countries and disaster response
organizations under the United Nations umbrella. INSARAG deals with Urban Search And
Rescue (USAR) related issues.
• INSARAG aims at establishing standards for international USAR teams and methodology
for international coordination in earthquake response. Members of INSARAG are both
earthquake-prone and responding countries and organizations.
• INSARAG was established in 1991, following initiatives of international search and rescue
teams that responded to the 1988 Armenia earthquake.
• India is a member of INSARAG Asia Pacific Regional Group and has been participating in
the INSARAG meetings at international and regional levels. The INSARAG guidelines
define coordination and cooperation procedures for international and national
responders in major disasters. The following phases are covered in it
o Preparedness.
o Activation.
o Operation.
o Reassignment/stand-down.
o Return to home base
14
• The Centre has developed its network with various organizations and institutions in
South Asian countries for research, documentation training and capacity building and to
promote better cooperation and understanding amongst the countries for holistic
management of disasters.
15
(a) First World Conference on Natural Disasters in Yokohama (1994)
• The First World Conference on Natural Disasters in Yokohama, Japan from 23rd to 27th
May, 1994, adopted the Yokohama Strategy for a Safer World:
• Guidelines for Natural Disaster Prevention, Preparedness and Mitigation and its plan of
action, endorsed by the UN General Assembly in 1994.
• It was the main outcome of the mid-term review of the International Decade of Natural
Disaster Reduction (IDNDR) and established 10 principles for its strategy. a plan of action
and a follow-up.
16
1. Understanding disaster risk.
2. Strengthening disaster risk governance to manage disaster risk.
3. Investing in disaster risk reduction for resilience.
4. Enhancing disaster preparedness for effective response, and to "Build Back Better" in
recovery, rehabilitation and reconstruction.
• To support the assessment of global progress in achieving the outcome and goal of the
Sendai Framework, seven global targets have been agreed
1. Substantially reduce global disaster mortality by 2030.
2. Substantially reduce the number of affected people globally by 2030.
3. Reduce direct disaster economic loss in relation to global gross domestic product by
2030.
4. Substantially reduce disaster damage to critical infrastructure and disruption of basic
services, among them health and educational facilities, including through developing
their resilience by 2030.
5. Substantially increase the number of countries with national and local disaster risk
reduction strategies by 2020.
6. Substantially enhance international cooperation to developing countries through
adequate and sustainable support to complement their national actions for
implementation of the framework by 2030.
7. Substantially increase the availability of and access to multi-hazard early warning
systems and disaster risk information and assessments to the people by 2030.
17
o The process must have transparency and accountability. The instrument of Good
governance like Right to Information and legal options like Public Interest Litigation can
be used to ensure justice wherever necessary.
2. Weak Compliance of Policies The follow up actions expected from nodal agencies in
preparing plans and corrective actions to address the critical gaps in the existing policies
are not initiated.
3. Systemic Inefficiencies Influencing Process The random audits of proposals on affected
areas and fixing the accountability for financial losses on erring officials is the reason.
4. Need to Adopt Innovative Systems, Techniques and Technologies Some of them are
Geographical Information System (GIS), Global Positioning System (GPS), Remote
Sensing, and Voice Over Internet Protocol (VOIP), Radio Over Internet Protocol (ROIP),
Scenario Analysis & Modelling, Digital Elevation Models and Bathymetry for tsunami,
Early Warning Systems, etc.
Criticism of National Disaster Management Act
• The implementation of the National Disaster Act, 2005 has been slow and slack.
• On 22nd July, 2013, Supreme Court in response to a Public Interest Litigation issued
notices to the Governments of Uttarakhand, Tamil Nadu, Odisha, Andhra Pradesh,
Gujarat, Rajasthan Maharashtra and the Central Government for alleged failure to
implement the Disaster Management Act, 2005.
• Bureaucratic redtapism and implementation leakages.
• Lack of capacity in the volunteers and response forces.
• Lack of modern and innovative technologies to better monitor the disasters.
• The Act has been criticized for marginalizing Non-Governmental Organizations (NGOs),
elected local representatives, local communities and civic group and for fostering a
hierarchical, bureaucratic, command and control, 'top down' approach that gives the
central, state and district authorities sweeping powers.
18
Gender Issues and Vulnerability of Weaker Sections
• Impact of disaster is high on the weaker sections of the community. When developing
countries are disaster prone, the poor suffer the impact acutely.
• Many of the poor are landless or small holders. Women often experience higher rates of
mortality, morbidity and post-disaster reduction in their livelihoods.
Gender Issues
• The basic reason for this situation is the gender disparities which exist in our society
because of which women have little say in decision-making, particularly outside the
household, as they are comparatively lesser literate, have lesser mobility and are
dependent on their male counterpart in most matters.
o Women have specific bodily needs, especially pregnant and lactating women.
o Water and sanitary facilities during relief phase.
o Women's need of privacy.
o Men-women are trained differently in life saving skills.
o Low level of literacy in women.
o Malnourishment and nutritional deficiency.
o Girl students drop out of school after disasters.
Measures to be Taken
• Where gender inequality persists, disasters provide yet another occasion for
discrimination.
• Hence, practical gender needs and strategic gender interests needs to be fulfilled.
• The recommendations of 2nd ARC in this regard are given as under
o The vulnerability analysis should bring out the specific vulnerabilities of women and
these should be addressed in any mitigation effort.
o Rescue and relief operations should focus on the most vulnerable groups -women,
children, the elderly and the physically challenged.
o Relief measures should take into account the special requirements of women and other
vulnerable groups.
o In the recovery phase, efforts should focus on making women economically independent
by offering them opportunities of earning incomes, providing training in new skills,
forming self-help groups, providing micro-finance, marketing facilities, etc.
o The title of new assets created should be in the names of both husband and wife.
o Camp managing committees should have adequate number of women representatives.
o Trauma counselling and psychological care should be provided to widows, women and
other persons in distress.
19
o The act should provide categorization of disasters e.g. local, district, state or national
level. This categorization along with intensity of each type of disaster will help in
determining the level of authority primarily responsible for dealing with the disaster as
well as the scale of response and relief. detailed guidelines may be stipulated by the
NDMA on this subject.
o The law should make provisions for stringent punishment for misutilization of funds
meant for crisis/ disaster management.
o The role of the local governments should be brought to the forefront for crisis/disaster
management.
• Recommendations of 2nd ARC for the improvement of Civil Defence in India are given
as under
o The Civil Defence Act should be amended as proposed to cover all types of disasters.
o Civil Defence should be constituted in all districts which are vulnerable not only to
hostile attacks but also to natural calamities.
o The objective should be to include 1 per cent of the population within the fold of Civil
Defence within five years.
o Budgetary allocations relating to Central Financial Assistance for Civil Defence should be
increased substantially.
o Civil Defence set ups at all levels should be permitted to accept donations. The Civil
Defence set up at the state level may be brought under the control of the Crisis/ Disaster
Management set up.
20