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Organization of This Talk Organization of This Talk What is drought - - PDF document

Understanding Drought: A Case Study of India SVRK P SVRK Prabhakar bh k Climate Policy Researcher, Climate Policy Project Institute for Global Environmental Strategies, Hayama, Japan prabhakar@iges.or.jp, sivapuram.prabhakar@gmail.com


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Understanding Drought: A Case Study of India

SVRK P bh k SVRK Prabhakar

Climate Policy Researcher, Climate Policy Project Institute for Global Environmental Strategies, Hayama, Japan prabhakar@iges.or.jp, sivapuram.prabhakar@gmail.com

Note: Draft presentation subject to final modifications Presented at: API Course, UNU, Tokyo. 3rd November 2009. Presented via video conference from IGES, Hayama, Japan

Organization of This Talk Organization of This Talk

What is drought in India? What is drought in India? How vulnerable is India to drought How vulnerable is India to drought

20 min

How vulnerable is India to drought How vulnerable is India to drought –The past & Present The past & Present Dr Drought management in India

  • ught management in India

Major issues in existing drought risk Major issues in existing drought risk mitigation in India mitigation in India Climate Change Scenario Climate Change Scenario

Q&A 8 min

Climate Change Scenario Climate Change Scenario What needs to be done? What needs to be done?

Q&A

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Drought Classification by IMD Drought Classification by IMD

Aridity Index: Aridity Index:

AE PE

it WaterDefic

100 × − PE AE PE

WaterNeed it WaterDefic

=

The departure of Aridity Index from the normal value is expressed in % and accordingly value is expressed in % and accordingly drought in a Meteorological Sub Division is categorized as

  • Severe (more than 51%)
  • Moderate (26-50%)
  • Mild (up to 25%).

Meteorological Divisions in India Meteorological Divisions in India

India is divided India is divided into into 36 36 Met Sub Met Sub into into 36 36 Met Sub Met Sub Divisions Divisions based based

  • n the
  • n the

homogeneity of homogeneity of climate climate

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All India Drought All India Drought

If area affected by one of the above two criteria for drought either individually or collectively is more than 20% of the total area

  • f the country.

What are Drought Prone Areas? What are Drought Prone Areas?

Central Water Commission, Central Water Commission, Ministry of Water Resources: Ministry of Water Resources: An area is drought affected An area is drought affected An area is drought affected An area is drought affected when the annual rainfall is when the annual rainfall is less than less than 75% 75% of the normal

  • f the normal

in in 20% 20% of the years examined

  • f the years examined

and have less than and have less than 30% 30% of

  • f

the cultivated area under the cultivated area under

M h i d ht

irrigation irrigation

Map showing drought prone states in India

  • 16% of India’s total area is drought prone
  • On an average 191 of 543 districts are affected by drought
  • More than 68% of the Land is vulnerable to drought
  • 50 million people are annually affected by drought
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India’s Drought Vulnerability India’s Drought Vulnerability

Spatial Distribution of Rainfall Spatial Distribution of Rainfall

High rainfall zone (1125 mm - 2000 ) Medium rainfall zone (750 mm - 2000 mm) 24% 1125 mm) 35% Very high rainfall zone (>2000 mm) 8% Low rainfall zone (Area with <750 mm) 33%

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22.4 0.3 77.3 44.1 24.3 31.6 1899 19.3 10.7 70 1901 17.5 16.9 65.6 1904 25.2 12 62.8 1905 27.9 1.2 70.9 30.6 28.9 40.5 1877 The image cannot be displayed. Your computer may not have enough memory to th i th i h

1877 1899

Area of the Country Affected by Moderate Area of the Country Affected by Moderate and Severe Drought and Severe Drought

1891 1904 1905 1907 13 15.4 71.6 1911 24.5 75.5 1913 18.8 3.4 77.8 1915 35.7 2.3 62 1920 21.1 78.9 1925 17.8 10.7 71.5 1939 35.5 64.5 35.1 64.9 38.3 61.7 35.4 64.6 21.9 36.6 59.6 27.1 6.9 66 1877
  • pen the image, or the image may have
been corrupted. Restart your computer, and then open the file again. If the red x … 44.03 25.7 30.27 1918

1918

1941 1951 1965 1966 78.1 1968 3.8 1972 1974 29.1 70.9 1982 23.6 6.7 69.7 1985 16.7 3 80.3 1986

Moderate Drought – Rainfall Deficiency 26% to 50% of the Normal Severe Drought – Rainfall Deficiency Exceeding 50% of the Normal Rainfall Normal

2002

2002

29.8 17.9 52.3 1987

1987

2002

2004

Drought Frequency Drought Frequency

Meteorological Sub- Division Frequency of Deficient Rainfall (75% of normal or less) ( ) Assam & NE Region Rare, once in 15 years WB, West MP, Konkan, Madhya MAH, Kerala, Bihar & Orissa Once in 5 years SIK, East Rajasthan, Vidarbha Gujarat East & Once in 4 years Vidarbha, Gujarat, East & west UP Tamilnadu , J&K Once in 3 years Rayalaseema, Telangana & West Rajasthan Once in 2.5 years

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India’s Rainfall Distribution India’s Rainfall Distribution

India receives its annual rainfall in four India receives its annual rainfall in four

Reasons

India receives its annual rainfall in four India receives its annual rainfall in four spells: spells:

– Pre Pre-

  • Monsoon(March

Monsoon(March-

  • May)

May) --

  • -10

10. .4 4 % % – – SouthWest Monsoon (Jun SouthWest Monsoon (Jun-

  • Sept)

Sept)--

  • -73

73. .3 3% % – – NorthEast Monsoon(Oct NorthEast Monsoon(Oct-

  • Dec)

Dec) --

  • - 13

13. .3 3% % ( ) – Winter Rains (January Winter Rains (January-

  • Feb.)

Feb.) --

  • - 3.

.0 0 % %

Monsoon Monsoon -

  • Inter

Inter-

  • seasonal

seasonal Variability Variability Reasons

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Drought Drought Drought Drought Management in Management in India India India India

Center and State Center and State

Drought management is a state subject. Drought management is a state subject. The role of Central Government is limited to The role of Central Government is limited to responding to the request of the state responding to the request of the state governments governments However, state governments often depend However, state governments often depend

  • n the central government for assistance
  • n the central government for assistance
  • n the central government for assistance
  • n the central government for assistance
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Drought Response! Drought Response!

State Level (E.G. Rajasthan) State Level (E.G. Rajasthan)

District Collectors assess & report situation to Relief Declaration of drought affected districts Constitute: CM’s Committee for relief Dept districts Request Central Govt for help Reactivate district & block level relief committees

Wk 1-4 2nd Week of July 02 Wk 4 Wk 4

Central team assess

Wk 9

State level action plan prepared by relief dept Submit relief memo to Central Govt

Wk 5 Wk 6 Wk 7

Starts relief work by employment, food & fodder etc

assess damage

Central Relief Commissioner Central Relief Commissioner IMD IMD Eco & Stat Advisor Eco & Stat Advisor Central Water Commission Central Water Commission Crop Specialists Crop Specialists Agrl Input Supply Divisions Agrl Input Supply Divisions

CWWG

Chairman Chairman Monsoon forecast Monsoon forecast Market indicators Market indicators Water in reservoirs Water in reservoirs Crop cond. & prospects Crop cond. & prospects Supply & demand Supply & demand

Identifies drought Remedy advocacy

Agrl Extension Specialists Agrl Extension Specialists Min of Power Min of Power Min of Petroleum Min of Petroleum ICAR ICAR Field level farm operations Field level farm operations Electricity for pumping GW Electricity for pumping GW Diesel for pumping GW Diesel for pumping GW Technology transfer Technology transfer

National Emergency Action Plan Secretary (DAC, MoA) Rep to Central Govt Ministries,

Drought Monitoring & response

Minister of Agriculture Cabinet Secretary Secretary to PM Prime Minister Depts, & States

Drought

Monitoring & response System

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Drought Response! Drought Response!

National Level National Level

Agrl Minister & officials reviews situation Conference of Ag & relief ministers Constitute: National taskforce on drought Chair: Deputy PM Members: Min of Fin., Agrl, Rural Dev., Food consumer affairs & public Dep Chair (Planning Commission)

Wk 1 (July 2nd Week 02) Wk 3 Wk 3 Wk 10

High level Com id & Relief Framework Money, food supply, technology identification, transporting fodder, fodder mini kits, conserve water in reservoirs etc Central teams for assessment Assessment Report

Wk 5 Wk 9

considers & release relief

Drought Risk Mitigation Drought Risk Mitigation

Drought Prone Areas Programme (DPAP) Drought Prone Areas Programme (DPAP)-

  • 180

180 districts of districts of 16 16 States (Rs. States (Rs. 19 19. .0 0 billion) billion) Desert Development Programme (DDP) Desert Development Programme (DDP) -40 40 Desert Development Programme (DDP) Desert Development Programme (DDP) -40 40 districts of districts of 7 7 States (Rs. States (Rs. 8 8. .5 5 billion) billion) Community development programmes: Community development programmes:

– Food for work Programme Food for work Programme – Employment Assurance Scheme (EAS) (Rs. Employment Assurance Scheme (EAS) (Rs. 16 16. .0 0 billion) billion) – Jawahar Gram Samridhi Yojana (JGSY) (Rs. Jawahar Gram Samridhi Yojana (JGSY) (Rs. 16 16. .5 5 billion) billion) – Pradhan Mantri Gram Sadak Yojana (PMGSY) (Rs. Pradhan Mantri Gram Sadak Yojana (PMGSY) (Rs. 25 25. .0 billion) billion) billion) billion) – Swaranjayanti Gram Swarozgar Yojana (SGSY) (Rs. Swaranjayanti Gram Swarozgar Yojana (SGSY) (Rs. 5 5. .0 billion) billion) – Antyodaya Anna Yojana (AAY) Antyodaya Anna Yojana (AAY) – National Old Age Programme (NOAP) National Old Age Programme (NOAP) – Annapurna Scheme (Rs. Annapurna Scheme (Rs. 3 3. .0 0 billion) billion) – Integrated Child Development Scheme (ICDS) Integrated Child Development Scheme (ICDS) – Mid Day Meal for School children Mid Day Meal for School children

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Monitoring & Assessment Monitoring & Assessment

India is yet to develop to develop such a monitor

USDA Drought Monitor

Weather Bulletins Weather Bulletins

Daily weather bulletins: Daily weather bulletins: once in every

  • nce in every

evening and twice during monsoon season evening and twice during monsoon season Agrometeorological advisory service Agrometeorological advisory services: s: twice a week for farmers to take up twice a week for farmers to take up agricultural operations agricultural operations

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External Assistance Policy External Assistance Policy

No formal appeal is issued on behalf of the No formal appeal is issued on behalf of the No formal appeal is issued on behalf of the No formal appeal is issued on behalf of the Government, directly or through any other Government, directly or through any other agency, for assistance agency, for assistance Relief offered on voluntary basis accepted Relief offered on voluntary basis accepted and acknowledged as a sign of international and acknowledged as a sign of international solidarity solidarity solidarity solidarity Areas of assistance are Nutrition, Health, Areas of assistance are Nutrition, Health, Community capacity, Water harvesting etc. Community capacity, Water harvesting etc.

Major Deficiencies Major Deficiencies

Largely response based systems Largely response based systems Miti ti Miti ti Mitigation programs Mitigation programs

– Top Top-

  • down approach

down approach – Limited peoples participation Limited peoples participation – Sustainability of project outputs is a problem Sustainability of project outputs is a problem

National policy National policy

– No clear national policy on drought mitigation No clear national policy on drought mitigation No clear national policy on drought mitigation No clear national policy on drought mitigation – Ad Ad-

  • hoc response mastered over time

hoc response mastered over time – Poor early warning mechanisms Poor early warning mechanisms – Delayed response ( Delayed response (9 9 weeks) weeks)

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Drought Early Warning Drought Early Warning -

  • Problems

Problems

Poor long range and medium range weather Poor long range and medium range weather forecasting precision forecasting precision No end No end-

  • to

to-

  • end linkage in weather

end linkage in weather information dissemination and use (sectoral information dissemination and use (sectoral utility information) utility information) Outdated numerical weather forecasting Outdated numerical weather forecasting Outdated numerical weather forecasting Outdated numerical weather forecasting systems systems

Relief Financing Relief Financing

Calamity Relief Fund (CRF) Calamity Relief Fund (CRF)

– For immediate relief and rehabilitation of natural For immediate relief and rehabilitation of natural calamity victims calamity victims – 75% Central contribution and 25% state 75% Central contribution and 25% state contribution and administered as grant contribution and administered as grant-

  • in

in-

  • aid

aid – A high level committee will decide on the A high level committee will decide on the amount to be given to each state for a specific amount to be given to each state for a specific amount to be given to each state for a specific amount to be given to each state for a specific calamity calamity – The fund is often not sufficient The fund is often not sufficient – Decisions are highly politically influenced Decisions are highly politically influenced

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Relief Financing Relief Financing

'National 'National Calamity Calamity Contingency Contingency Fund Fund (NCCF) (NCCF) Scheme' Scheme'. .

– A A corpus corpus of

  • f Rs

Rs 5000 5000 million million – To To be be given given to to states states for for relief relief and and reconstruction reconstruction – To To be be recovered recovered by by levy levy of

  • f surcharges

surcharges To To be be recovered recovered by by levy levy of

  • f surcharges

surcharges – A A high high-

  • level

level committee committee recommends recommends the the amount amount to to be be given given to to the the states states

Climate Change and Climate Change and g India’s Drought India’s Drought Vulnerability Vulnerability

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India’s Climate Change Scenario India’s Climate Change Scenario

Historic Analysis

(b) annual mean surface temperature during 1871-1990. (a) summer monsoon rainfall (% of mean/100 years)

Observed Extremes: Cyclone Observed Extremes: Cyclone Storms Storms

ber of storms per year Year Numb

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Future Projections Future Projections

General increase in General increase in warming with generally warming with generally warming with generally warming with generally more warming in more warming in Northern States of Northern States of India (2 India (2-

  • 5

5OC till the C till the end of 21 end of 21st

st Century)

Century) No consistent results No consistent results i i f ll j ti i i f ll j ti in rainfall projections in rainfall projections with some models with some models showing increase while showing increase while the other models a the other models a reduction in rainfall. reduction in rainfall.

Had RM2 model projections for rainfall for the period 2041-2060

Rainfall Intensity and Duration Rainfall Intensity and Duration

Number of rainy days for duration for the period 2041-2060 Rainfall intensity (mm/day) during the period 2041-2060

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Surface Water Sources Surface Water Sources Projected Drought Conditions Projected Drought Conditions

There is a general There is a general increase in drought increase in drought increase in drought increase in drought conditions in the conditions in the western India western India Less number of Less number of consecutive consecutive drought years drought years M d ht M d ht More drought More drought weeks in western weeks in western India India

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What Needs to Be Done? What Needs to Be Done?

Community adaptation to climate change Community adaptation to climate change

– Number of studies in India on vulnerability and Number of studies in India on vulnerability and coping mechanisms coping mechanisms – Less number of studies linking climate change Less number of studies linking climate change and drought risk mitigation measures and drought risk mitigation measures – It is important to understand how the past It is important to understand how the past p p p p vulnerabilities leads to future vulnerabilities and vulnerabilities leads to future vulnerabilities and how the gap can be bridged how the gap can be bridged

Policies at various levels Policies at various levels

– A comprehensive A comprehensive drought risk mitigation policy drought risk mitigation policy for the country considering future climate for the country considering future climate

What Needs to Be Done? What Needs to Be Done?

for the country considering future climate for the country considering future climate variability variability – General awareness General awareness among communities on the among communities on the future scenarios and developing a sense of future scenarios and developing a sense of responsibility towards natural resource responsibility towards natural resource management management – Proper dissemination of Proper dissemination of climate information climate information to to communities with ‘what it means to them’ communities with ‘what it means to them’ – Planned adaptation to reduce the impacts Planned adaptation to reduce the impacts

Proper land Proper land-

  • use planning

use planning Water pricing … Water pricing …