IT IS A PPT ON THE DESTRUCTION DONE BY FLOOD IN KERALA..

2. IT IS A NATURAL EVENT OR OCCURRENCE
WHERE A PIECE OF LAND (OR AREA)THAT IS
USUALLY DRY LAND, SUDDENLY GETS
SUBMERGED UNDERWATER.

3.  TO IDENTIFYTHE CAUSES OF FLOODS
 TO DESCRIBETHE OVERALL IMPACT OF
FLOODING
 TO FORMULATEA STRATEGY FOR FLOOD
AND KNOWTHE PROBLEMS OF AFFECTED
AREAS IN KERALA IN 2018.

4.  A flood occurs when the
Geomorphic Equilibrium in the
river system is disturbed because
of intrinsic or extrinsic factors or
when a system crosses the
geomorphic threshold.
(a) Flooding in a river due to
aggradations of river bed
(intrinsic threshold)
(b) Flooding in a river due to heavy
rainfall (extrinsic threshold)

5. Causes
of
Floods
Geology
Land
UseVegetation
Relief
Catchment
Shape &
Size
Attempts at
Manageme
nt
Drainage
State of
Ground

6.  Human Loss
 Property Loss
 Affects the Major Roads
 Disruption of Air /Train /
Bus services
 Spread ofWater-borne
Communicable Diseases
 Communication
Breakdown
 Electricity Supply Cut off
 Economic and Social
Disruption

7. There are two kind of measures :
1. Structural Measures
2. Non-Structural Measures

8. Embankments
Dams and Reservoirs
Natural Detention
Basin
Channel
Improvement
Drainage
Improvement
Diversion of Flood
Rivers

9.  Flood Plain Zoning &
Flood proofing
 Flood preparedness &
Community level
awareness
 Flood Forecasting &
EarlyWarning System
 Afforestation
 Public Relief
 Flood Insurance

10.  Kerala received heavy monsoon rainfall, on the mid-
evening of August 8.
 Almost all dams had been opened since the water level
had risen close to overflow level due to heavy rainfall,
flooding local low-lying areas.
 The Government of Kerala argued in the Supreme
Court that the sudden release of water from
the Mullaperiyar Dam by theTamil Nadu government was
one of the reasons for the devastating flood in Kerala.
 It is also said that it has been occurred due to Landslide.

11.  Over 483 people died, and 15 are missing
 33,000 people have been rescued by the
forces.
 65000 people have been rescued by
fisherman.
 The Kerala State Disaster Management
Authority has placed the state in a red alert
as a result of the intense flooding.
 A number of water treatment plants were
forced to cease pumping water, resulting in
poor access to clean water, especially in
northern districts of the state.
 Over 3,274 relief camps have been opened
at various locations to accommodate the
flood victims. It is estimated that 1,247,496
peoplehave found shelter in such camps.

12.  The flooding has affected hundreds of
villages, destroyed an estimated
10,000 km (6,200 mi) of roads and
thousands of homes have been
damaged or destroyed.
 The Government
cancelled Onam celebrations, whose
allocated funds have been reallocated to
relief efforts.
 On August 12,Cochin International
Airport, India's fourth busiest in terms
of international traffic, and the busiest
in the state suspended all operations
until 29 August, following runway
flooding.

13.  Many schools throughout the
state have been closed, and
tourists have been dissuaded or
banned from some districts due
to safety concerns.
 Due to heavy rain and rising
water levels the southern railway
has suspended train services on
theThiruvananthapuram-
Kottayam-Ernakulam and
Ernakulam-Shoranur-Palakkad
sections.

14.  The Government of Kerala started a
donation website for flood victims.
 As of 30 August 2018, ₹1,206.7 crore
was collected from the public
including organisations, corporate
firms and famous personalities
 The Prime Minister of India, Narendra
Modi announced a sum of ₹500
crore as interim relief for Kerala on 18
August 2018.
 This is in addition to ₹562.45 crore
already made available in SDRF of the
State .

15.  ₹100 crore announced on 12 August
2018 by the Home Minister.
 The central government also said in its
press release that this ₹600 crore is
only the advance assistance and that
additional funds will be released by
the NDRF when an inter-ministerial
team visits again and assesses the
damage.
 European Union announced an
assistance of ₹1.53 crore in
aid funding to the Indian Red Cross
Society for providing relief to flood-
affected people in Kerala

16. KERALA

17. THANKYOU