Development and Environment
.... How long we will keep on debating?
By Tapas Kumar Ghatak, Geophysicist
Domain Expertise in :Urban Environment and
Spatial Mapping
Economic growth
and
the future of Development
• The centrality of economic growth for the
future of development is clear.
• Without strong economies and sustainable
sources of finance we will not be able to
Build neither Physical nor Social
infrastructure.
• Strong economies are also pivotal for job
creation and decent livelihoods.
Development and Economics..
But Where is Environment in this Equation ??
ECONOMICS is Investment
Result is Development
But How???
Where does the other Resource come from????
Mostly from Nature and That is Environment
Water
What is the Global Thought
About
Economic growth and sustainable
Development
…….. are they mutually exclusive? Striking a balance between
uncontrolled with sectorial economic growth and sustainability…..
is it possible?
…….Perhaps we neither recognize nor understand the
connection between the Economy and the Earth.
…… Perhaps our sense of understanding of such interdependence
has been buried by our search for happiness with possessiveness
through materialism and economic growth.
…….Perhaps we would not know what to do if our nations
rather we fail to attain higher GDP and our businesses do
not make a profit.
So.. are we still debating and
compromising???
• The thought of so called GDPgrowth without the existence or
not being able to replenish the natural resources has not so far hit
our group as yet.
• Is it Because our Voices of sustainability yet to rise toward its
peak?
• Are we waiting for the day when we will reach point of no Return
The anxiety is mounting about our process and ability to
achieve sustainability, that is, our greed to
meet our present needs while ensuring that
future generations will be able to meet their needs.
Concern for the Environment which was so far
known as Nature has Now matured
• People from government to private enterprise
decided to act and take appropriate action.
• Members of the Civic Societies across the world
also came forward
• Various group of thinkers in politics, business and
science also lined up in the front.
All are univocal about unbounded growth of
population, pollution and depletion of natural
resources would cause the collapse of physical
growth on earth along with its habitats.
Limitless economic growth in the
cover of Development
counters sustainability
Short terms benefits of economic growth are many:
1.The more is the businesses and more the nations grow and
more is the profit.
2. The more individuals have jobs.
3. More resources and better quality of life.
Yet in order to grow, the economy also grips on natural
resources and emits waste that pollutes the air and threatens
the delicate climate on which life not only survives but also
depends.
Behind the scenes is, the unlimited use of
limited natural resources
• The fundamental resource for life …Land, Water
and Air, are no longer plenty.
• Fuel like coal , oil and gas that facilitate economic
growth and by technological advances that
extract the last dregs of energy from the earth.
These counterbalancing forces undermine the
foundation upon which economic growth is built
and, over the long term, create a huge gap and as
time progresses which will swallow up the
economy, environment and society itself.
• The continued emphasis on the economic growth it
is being established today is diametrically opposed
to sustainability of our planet in particular and its
life within, in general.
• There has been a progress in developing alternative
energy sources to divert us from carbon-based
energy, but it is time to bring an end to limitless
growth, to rethink our priorities, to conserve and
also to reinvent.
SO WE ARE COMPROMISING WHILE DEBETATING
WITH SUSTAINIBILTY WHEN WE ARE RACING FOR
DEVELOPMENT
HOW THE POPULATION GREW
Increment in Urban Population
in top ten Million + cities in India
The top 10 cities are estimated to produce about 15% of the GDP, with 8% of the
population and just 0.1% of the land area.
Change in Urban Built-up Area & Land Cover:
Kolkata
Built-up
Vegetation
Water bodies
Others
10.3 million 1990 13.2 million 2001 14.1 million 2010
Urban-Rural Convergence
• Urban India is growing at an unprecedented
rate. The census 2011 says for the first time
since Independence, the absolute increase in
population is more in urban areas than in rural
areas. The level of urbanisation increased
from 27.81% in 2001 to 31.16% in 2011,
with a total urban population of 377
million.
TERI, Census 2011, Urban-rural convergence(Dr Divya Sharma)
How Urban is Our Population
• In 2011, there are 3 cities with population
greater than 10 million and 53 cities with
population greater than 1 million.
• Over 833 million Indians live in 0.64 million
villages but 377 million live in about 8,000
urban centres.
Environmental effects
• Urban heat islands has become a growing concern over the
years, this is formed when industrial and urban areas produce
and retain heat. Solar energy that reaches rural areas is
consumed by evaporation of water from vegetation and soil. In
cities, where there is less vegetation and exposed soil, most
of the sun's energy is instead absorbed by buildings and
asphalt; leading to higher surface temperatures. Vehicles,
factories and industrial and domestic heating and cooling units
release even more heat. As a result, cities are often 1 to 3 °C
(1.8 to 5.4 °F) warmer than surrounding landscapes.
Impacts also include reducing soil moisture and a reduction in
reabsorption of carbon dioxide emissions
Health and social effects
“When cities don’t plan for increase in population it
drives up house and land prices, creating rich (ghettos)
and poor ghettos. A very unequal society and that
inequality is manifested where people live, in the
neighbourhoods, and it means there can be less capacity
for empathy and less development for the entire
society”
Jack Finegan, Urban Programme Specialist at UN-
Habitat
Health and social effects in reality.
• Rapid urbanization has led to increased mortality
from non-communicable diseases associated with
lifestyle, including cancer and heart disease.
• Urban health levels are on average better in
comparison to rural areas. However, residents in
poor urban areas such as slums and informal
settlements suffer "disproportionately from disease,
injury, premature death”
• Many of the urban poor have difficulty accessing
health services due to their inability to pay for them;
so they resort to less qualified and unregulated
providers.
.
Health and social effects in reality, contd
• While urbanization is associated with
improvements in public hygiene, sanitation and
access to health care, it also entails changes in
occupational, dietary and exercise patterns. More
over insufficiency of the mentioned facilities
creates a mixed effects on health patterns. For
instance, in children, urbanization is associated
with a lower risk of under-nutrition but a higher
risk of overweight.
• Overall, body mass index and cholesterol levels
increase sharply with national income and the
degree of urbanization
Economic effect
• In many developing countries where economies are
growing, the growth is often erratic and based on a small
number of industries.
• For young people in these countries barriers exist such as,
a. Lack of access to financial services and business advisory
services,
b. Difficulty in obtaining credit to start a business,
c. Lack of entrepreneurial skills, in order for them to access
opportunities in these industries.
• Investment in human capital so that young people have
access to quality education and infrastructure to enable
access to educational facilities is imperative to overcoming
economic barriers.
STORY OF A
CONTINUING
BATTLE
As India defines “urban”
as
a combination of
population, density, and
employment thresholds…..
“Natural Resource and
Sustainability” are not
CAN WE
MAKE
IT ?
A close look into our own home
An analysis of Situation
of Kolkata…
Our City… My City
An Introspection:
How the Global process effects the
Local habitation and growth
A direct Impact
analysis:
The Kolkata
Context
Kolkata
Now and Then
THEN:-
•One of the biggest cities of the world having
functional category of services-cum-industry.
•In the process, the town, later city, underwent
several stages ranging from a garrison town to a
company town
• and then to a provincial city and then to the
headquarters of the Government of British
India.
Intermediate Period
• Loss in the administrative hierarchy by the
shift of the territorial headquarters to Delhi.
• Impact of Industrilasion which were
developing around Calcutta. This city got a
major share of the post – world war I
industrialization.
• It also started being known as a center of
culture, renaissance, films, literature, scientific
surveys and other institutions.
NOW
• Calcutta has several unaddressed issues as well.
• It has been known for its poverty in spite of the
richest people who live here.
• One of the major contributing factors to the growth
of this city is its ever-increasing population.
• No definite planning programme could be conceived
during the middle part of the century with the
growth rate of the city.
• Settlements were erratic, illegal and emotionally
biased. Planners had no option but to allow a
natural path for its growth.
Is this Non –Sustainable
Development can be termed as
“ Man Made Disaster?”
and
Are we really ready for the Such
Urban Disaster Management?
• “Although the incidence of major natural
disasters has not increased, their effects are
becoming more severe in the Third World
because of the growing numbers of people
and structures located in hazard-prone
areas. Millions of people in these expanding
urban populations are potential victims of
disasters of cataclysmic proportions, and
even the political and economic stability of
many nations in Africa, Asia and Latin
America can be threatened.”
Spencer W Havlick
1792
1817
1852
Early 20th
Century
We were and We are
proud what we had
An Introspection of the
use of our Natural
Resources which we
had….
And what we
have….
Urban AreaUrban Area
Rural AreaRural Area
Vacant AreaVacant Area
VegetationVegetation
Agricultural
Field
Agricultural
Field
Predominat
Wetlands (East
Kolkata)
Predominat
Wetlands (East
Kolkata)
Land Use Pattern Analysis (KMA)Land Use Pattern Analysis (KMA)
Year 1980 – 86 ( 1527 sq.km.) Year 2005 (1722 sq.km.)
Urban AreaUrban Area Rural AreaRural Area WetlandsWetlands VegetationVegetation Agricultural FieldAgricultural Field Vacant LandVacant Land
Year 2014 (1900 sq.km.)
Maximum Decline
Kalyani
Banshberia
Uluberia
Howrah
Barasat
Barrackpore
Kolkata
Baruipur
Kalyani
Barrackpore
Barasat
Kolkata
Maheshtala
Baruipur
Location of BorewellsLocation of Borewells
Southren Part of KMASouthren Part of KMA
Piezometric Depression: KMC area
7m - 10m
1998
HIGHEST RISK AREA
HIGH RISK AREA
MODERATE RISK AREA
Kmc Ward Wise (depression) Risk Areas
Based on NRSC
Data 2006
AND THE OBVIOUS
EFFECT
Name of Catchment Basin
Area of Catchment new
(Sq. Km)
Total Population
(As per census 2001)
Howrah Drainage Channel 118 1626615
Rajapur Drainage Channel 68.21 327241
Borajala Drainage Channel 55.8 216646
•Dankuni Drainage Channel 210 1239548
Bagher Khal 92.48 401,952
Nawi Khal 114 2304613
Beliaghata Khal and Bangur Cut 220 4223266
•Kaorapukur Khal Charial Khal and Boat
Canal
176 2,046,894
•Tolly's Nala 16 583847
•Panchammgram Cannel 46.13 926281
Details of Drainage Basin of Kolkata Metropolitan
Area
Details of Drainage Basin of Kolkata Metropolitan
Area
LAND FORM MAP OF
KOLKATA METROPOLITAN AREA

Dankuni Drainage channel
Panchannagram Drainage Channel
Tally Nala
Kaorapukur, Charial Khal and Boat Canal
Livee Area ( Sq. Km), Pop X 1000, Pop Density X 1000Back Swamp Area ( Sq. Km), Pop X 1000, Pop Density X 1000
Shrinkage of Drainage basins
Type/Year Habitat
Land
Wet land Agriculture
Land
1922 30% 17% 53%
2004 70% 10% 12%
Increase in habitat Land more than 100% since 1947
The Cumulative
Effect
WE
AND
OUR GROWTH
year Population X 1000
1,971 7,078.96
1,981 9,249.91
1,991 11,021.92
2,001 13,205.7
2,011 14,057.99
Population history [1]
KMA Annual population
change
[1971-1981] +2.71 %/year
[1981-1991] +1.77 %/year
[1991-2001] +1.82 %/year
[2001-2011] +0.63 %/year
This lists ranks buildings in Kolkata that stand at least (72 metres (236 ft),
Only completed buildings and under-construction buildings
(Only topped out are included in few selected ward ( 2012-2015 ?)
INTERFERANCE
WITH
URBANISAION
Map Showing Solid Waste Generation
Data Source KMC
PROCESS OF RELOCATION SHOULD BEGIN FROM HERE
INDUSRIE
S AND
POLLUTIO
N
TOTALNO.OFINDUSTRIES
INTHEWARDSOFKMC
0
50
100
150
200
250
300
350
400
450
N
o
.
O
f
I
n
d
u
s
t
r
y
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Ward No.R O G0
50
100
150
200
250
300
350
400
N
o
.
o
f
I
n
d
u
s
t
r
y
26 28 30 32 34 36 38 40 42 44 46 48 50
Ward NoR O G
0
50
100
150
200
250
N
o
.
o
f
I
n
d
u
s
t
r
y
51 53 55 57 59 61 63 65 67 69 71 73 75
Ward No.R O G
0
10
20
30
40
50
60
70
80
90
N
o
.
O
f
I
n
d
u
s
t
r
y
76 78 80 82 84 86 88 90 92 94 96 98 100
Ward NoR O G
NO.OFREDINDUSTRIES
INTHEWARDSOFKMC
Ward wise number of
Inflammable Unit Of KMC

Ward Wise Public Open
Space In KMC
Looking
Deeper By
A
Micro level
Risk
Analysis
CRITICAL
WARDS
Ward
No
Elevation 0pen Space Drainage Ground
water
Water
logging
Urbanisa
tion
Industry
13 LO Minimum Poor Average L L M
14 LO Minimum Poor Average Marginal L H
29 LO Minimum Poor Average L L M
30 LO Minimum Poor Average Moderate L M
31 LO Average Poor Average L H M
32 LO Average Poor Average L M M
33 LO High Poor Average Marginal H VH
34 LO Minimum Poor Average Acute H VH
35 LO Minimum Poor Average L M M
WARD WISE RISK IN BORROGH 3
Borough
No
Ward No Constrains potentials
Criteria Nature Criteria Nature
3 33 1. Physiography
2. Slope Direction
3. Water Logging.
4. Decadal Growth.
5. Industry.
6. Sewerage
7. Waste
8. Slums
9. Ground water
10. Units with
Inflatable storage
1. Sharp Multidirectional surface slope
2. towards North and west of the ward
3. Marginal , 2-4 hrs about 1 Km
4. 10% ( Marginal)
5. Very High ( 340 , census 2004)
6. 14%(existing) 14% ( Proposed) 0f existing Road
7. Waste( MT)/Area -3000 MT, High
Waste(MT)/1000 person/yr- 120 MT Marginally
high
8. Pockets: 44, Family 4780 9 High
9. Depletion of Water level prominent, Marginally
High
10. No: 50 Fire Risk Very High
1. Canal and
water ways
2. Wetlands &
Water bodies.
3. Park/open
Space (no), and
per 1000
person
1. Very Prominent in the
South and West.
2. No: 20, area 21% Very
High
3. No 12, area 0.27 per 1000
person, Good
Criteria for Wards base Analysis for action plan
Identification Boro 3,Ward 33
Data Source: Elevation/Slope-:- World bank, KMDA, IIT KGP, Canal:- World bank, KMC, Industry, : Industry Census; KMDA, WBPCB( JICA
Project),Water Logging:- World bank, UNICEF, Open Space/Park :- KMC, Sewerage: KEIP, Solid Waste:- KMC, Slum: KUSP, KMC
Borough
No
Ward No Constrains potentials
7 58 1. Physiography
2. Slope Direction
3. Water Logging.
4. Decadal
Growth.
5. Industry.
6. Sewerage
7. Waste
8. Slums
9. Ground water
10. Units with
Inflatable
storage
1. Very high surface slope from 0.05m to 6m
2. Surface slope towards Central and North West.
3. EXTREAMLY ACUTE, 12 Hrs to few days in few
pockets
4. Low.
5. High ( No 219. Census 2004)
6. 7%(existing) 3% ( Proposed) of existing road
7. Waste( MT)/Area -2400 MT,High
Waste(MT)/1000 person/yr- 206 MT very high
8. Pockets: 554, Family 20700 very High
9. Normal.
10. No: 25 Fire Risk Medium
1. Canal and
water ways
2. Wetlands &
Water bodies.
3. Park/open
Space (no), and
per 1000
person
1. Very Prominent in the
South and North.
2. No: 101, area 15% Very
High
3. No : 7 area 0.0.08 per 1000
person, Low
Criteria for Wards base Analysis for action plan
Identification Boro 7, Ward No 58
Data Source: Elevation/Slope-:- World bank, KMDA, IIT KGP, Canal:- World bank, KMC, Industry, : Industry Census; KMDA, WBPCB( JICA
Project),Water Logging:- World bank, UNICEF, Open Space/Park :- KMC, Sewerage: KEIP, Solid Waste:- KMC, Slum: KUSP, KMC
Borough
No
Ward No Constrains potentials
12 108 1. Physiograph
y
2. Slope
Direction
3. Water
Logging.
4. Decadal
Growth.
5. Industry.
6. Sewerage
7. Waste
8. Slums
9. Ground
water
10. Units with
Inflatable
storage
1. Very high surface slope from 0.01m to
5m
2. Lowest in the Central part, low in the
eastern part
3. Not reported
4. Very High
5. High ( No 140, Census 2004)
6. 0.007%(existing) 7% ( Proposed) of
existing road, Very low
7. Waste( MT)/Area -660 MT,average
Waste(MT)/1000 person/yr- 96 MT
high
8. Pockets: 14, Family 2770
9. Normal.
10. No: 14 Fire Risk low
1. Canal and
water ways
2. Wetlands &
Water
bodies.
3. Park/open
Space (no),
and per
1000
person
Criteria for Wards base Analysis for action plan
Identification Boro 12, Ward No 108
Data Source: Elevation/Slope-:- World bank, KMDA, IIT KGP, Canal:- World bank, KMC, Industry, : Industry Census; KMDA, WBPCB( JICA
Project),Water Logging:- World bank, UNICEF, Open Space/Park :- KMC, Sewerage: KEIP, Solid Waste:- KMC, Slum: KUSP, KMC
Constrains and Potential
Leads to Negativity Analysis
and is generally
followed by
Preparedness and Mitigation
A close look
in the
Boro IV
Population Ward Wise KMC
Boro IV
Ward Wise Population/Municipal Solid Waste Generated
Average waste in KMC about 9000Tons/Ward
Ward No SW Ton Pop 11
21 3516.36 21187
22 8731.16 15730
23 7377.61 18256
24 4117.92 19824
25 7731.7 27484
26 3919.66 25371
27 6306.1 19350
28 6182.96 38110
38 11492.75 28791
39 6858.74 21296
Ward
No
Elevation
Diff.
0pen Space Drainage Ground
water
Water
logging
Urbanisa
tion
Industry
21 Minimum Poor Low NA L H
22 Minimum Low AV H
23 High Minimum Poor Low H L
24 Average Very Low Poor Low H L
25 High Minimum Poor Average H L
26 Lo High Poor Average AV L
27
Average Very Low Poor Average
AV
L
28
Average High Poor Average
NA
L H
38
Average Minimum Poor Average
H
l
39 Low Minimum Poor Average NA L
WARD WISE RISK IN BORROGH 4
WHY DID
IT HAPPEN
WHEN WE ARE
Politically +vePolitically +ve
• Stability
• Vision
• Willingness
• Involvement
• Knowledge
• Participation
Economically +veEconomically +ve
• Sufficient flow of fund
• International fund
• National fund
• State fund
• Private fund
• Joint Venture Fund
Literally +ve
• Highly concuss
• High literal percentage
• Concentration of
Knowledge center
• Literal Heritage
• International Recognition
DO These leads
to…….
URBAN
DISASTER Or
RISK
Is this A
Sustainable
Development ?
IF NOT, Then why
are we
PLEASE LOOK FOR
AN ANSWER
AND
A SOLUTION FOR
SURVIVAL
Minimum Physically InfrastructureMinimum Physically Infrastructure
• Minimum Increase in roads/ Highway / Bridge/ flyover
• Stagnation in drainage: minimum modernization
• No Pvt. Participation in holistic way
• No legal binding on sewerage connection
• No financial obligation of sustainability
Insignificant Social InfrastructureInsignificant Social Infrastructure
• Improper Utilization of knowledge center
• Improper distribution of health Centre
• Prominence of social divide
• Disintegration among social groups
• No common platform for citizen interaction
• Minimum Stake holder’s participation
• No Financial Stake
PLANNINN
G
POLICIES
PLANNINNG POLICIES
What it should be…
What it is Now
=
Development
&
Sustainabilty
Where is
Communities
?
COMMUNITY PARTICIPATION
• Identification of Apolitical - Organised
Communities e.g Educational Institutes, Housing
Societies, Slum Dweller, Local Traders(?),
Markets(?).
• Identification of Resources persons from the
various Groups.
• Interaction and Awareness Building
• Circulation of Easy and simple IEC materials
1. Establishing Institutional mechanism for
disaster prevention and Sustainablity
2. Emphasis on information collection and
analysis.
3. Situation Analysis for early warning
system for Planning
4. Mitigation of the impact of disasters
5. Preparedness and response
6. Capacity building and Community
resource development
INSTITUTIONAL
PARTICIPATION
THEN What Next ?For a Perfect Sustainable Planning: Specially
which effects the community maximum
like Disaster, The Must is…..
PARTICIPATE,
PLAN
AND
PERFORM
CONCLUSION?????
Frankly I do not know…
How could it be done
If you have, let us
Share
My Contact
• Cell No 9830251685
• E-mail ID tk.ghatak@gmail.com
Lets go together in Future

Development and environment

  • 1.
    Development and Environment ....How long we will keep on debating? By Tapas Kumar Ghatak, Geophysicist Domain Expertise in :Urban Environment and Spatial Mapping
  • 2.
    Economic growth and the futureof Development • The centrality of economic growth for the future of development is clear. • Without strong economies and sustainable sources of finance we will not be able to Build neither Physical nor Social infrastructure. • Strong economies are also pivotal for job creation and decent livelihoods.
  • 3.
    Development and Economics.. ButWhere is Environment in this Equation ?? ECONOMICS is Investment Result is Development But How??? Where does the other Resource come from???? Mostly from Nature and That is Environment Water
  • 4.
    What is theGlobal Thought About Economic growth and sustainable Development …….. are they mutually exclusive? Striking a balance between uncontrolled with sectorial economic growth and sustainability….. is it possible? …….Perhaps we neither recognize nor understand the connection between the Economy and the Earth. …… Perhaps our sense of understanding of such interdependence has been buried by our search for happiness with possessiveness through materialism and economic growth. …….Perhaps we would not know what to do if our nations rather we fail to attain higher GDP and our businesses do not make a profit.
  • 5.
    So.. are westill debating and compromising??? • The thought of so called GDPgrowth without the existence or not being able to replenish the natural resources has not so far hit our group as yet. • Is it Because our Voices of sustainability yet to rise toward its peak? • Are we waiting for the day when we will reach point of no Return The anxiety is mounting about our process and ability to achieve sustainability, that is, our greed to meet our present needs while ensuring that future generations will be able to meet their needs.
  • 6.
    Concern for theEnvironment which was so far known as Nature has Now matured • People from government to private enterprise decided to act and take appropriate action. • Members of the Civic Societies across the world also came forward • Various group of thinkers in politics, business and science also lined up in the front. All are univocal about unbounded growth of population, pollution and depletion of natural resources would cause the collapse of physical growth on earth along with its habitats.
  • 7.
    Limitless economic growthin the cover of Development counters sustainability Short terms benefits of economic growth are many: 1.The more is the businesses and more the nations grow and more is the profit. 2. The more individuals have jobs. 3. More resources and better quality of life. Yet in order to grow, the economy also grips on natural resources and emits waste that pollutes the air and threatens the delicate climate on which life not only survives but also depends.
  • 8.
    Behind the scenesis, the unlimited use of limited natural resources • The fundamental resource for life …Land, Water and Air, are no longer plenty. • Fuel like coal , oil and gas that facilitate economic growth and by technological advances that extract the last dregs of energy from the earth. These counterbalancing forces undermine the foundation upon which economic growth is built and, over the long term, create a huge gap and as time progresses which will swallow up the economy, environment and society itself.
  • 9.
    • The continuedemphasis on the economic growth it is being established today is diametrically opposed to sustainability of our planet in particular and its life within, in general. • There has been a progress in developing alternative energy sources to divert us from carbon-based energy, but it is time to bring an end to limitless growth, to rethink our priorities, to conserve and also to reinvent. SO WE ARE COMPROMISING WHILE DEBETATING WITH SUSTAINIBILTY WHEN WE ARE RACING FOR DEVELOPMENT
  • 10.
  • 11.
    Increment in UrbanPopulation in top ten Million + cities in India The top 10 cities are estimated to produce about 15% of the GDP, with 8% of the population and just 0.1% of the land area.
  • 12.
    Change in UrbanBuilt-up Area & Land Cover: Kolkata Built-up Vegetation Water bodies Others 10.3 million 1990 13.2 million 2001 14.1 million 2010
  • 13.
    Urban-Rural Convergence • UrbanIndia is growing at an unprecedented rate. The census 2011 says for the first time since Independence, the absolute increase in population is more in urban areas than in rural areas. The level of urbanisation increased from 27.81% in 2001 to 31.16% in 2011, with a total urban population of 377 million. TERI, Census 2011, Urban-rural convergence(Dr Divya Sharma)
  • 14.
    How Urban isOur Population • In 2011, there are 3 cities with population greater than 10 million and 53 cities with population greater than 1 million. • Over 833 million Indians live in 0.64 million villages but 377 million live in about 8,000 urban centres.
  • 15.
    Environmental effects • Urbanheat islands has become a growing concern over the years, this is formed when industrial and urban areas produce and retain heat. Solar energy that reaches rural areas is consumed by evaporation of water from vegetation and soil. In cities, where there is less vegetation and exposed soil, most of the sun's energy is instead absorbed by buildings and asphalt; leading to higher surface temperatures. Vehicles, factories and industrial and domestic heating and cooling units release even more heat. As a result, cities are often 1 to 3 °C (1.8 to 5.4 °F) warmer than surrounding landscapes. Impacts also include reducing soil moisture and a reduction in reabsorption of carbon dioxide emissions
  • 16.
    Health and socialeffects “When cities don’t plan for increase in population it drives up house and land prices, creating rich (ghettos) and poor ghettos. A very unequal society and that inequality is manifested where people live, in the neighbourhoods, and it means there can be less capacity for empathy and less development for the entire society” Jack Finegan, Urban Programme Specialist at UN- Habitat
  • 17.
    Health and socialeffects in reality. • Rapid urbanization has led to increased mortality from non-communicable diseases associated with lifestyle, including cancer and heart disease. • Urban health levels are on average better in comparison to rural areas. However, residents in poor urban areas such as slums and informal settlements suffer "disproportionately from disease, injury, premature death” • Many of the urban poor have difficulty accessing health services due to their inability to pay for them; so they resort to less qualified and unregulated providers. .
  • 18.
    Health and socialeffects in reality, contd • While urbanization is associated with improvements in public hygiene, sanitation and access to health care, it also entails changes in occupational, dietary and exercise patterns. More over insufficiency of the mentioned facilities creates a mixed effects on health patterns. For instance, in children, urbanization is associated with a lower risk of under-nutrition but a higher risk of overweight. • Overall, body mass index and cholesterol levels increase sharply with national income and the degree of urbanization
  • 19.
    Economic effect • Inmany developing countries where economies are growing, the growth is often erratic and based on a small number of industries. • For young people in these countries barriers exist such as, a. Lack of access to financial services and business advisory services, b. Difficulty in obtaining credit to start a business, c. Lack of entrepreneurial skills, in order for them to access opportunities in these industries. • Investment in human capital so that young people have access to quality education and infrastructure to enable access to educational facilities is imperative to overcoming economic barriers.
  • 20.
    STORY OF A CONTINUING BATTLE AsIndia defines “urban” as a combination of population, density, and employment thresholds….. “Natural Resource and Sustainability” are not
  • 21.
  • 22.
    A close lookinto our own home An analysis of Situation of Kolkata… Our City… My City
  • 23.
    An Introspection: How theGlobal process effects the Local habitation and growth A direct Impact analysis: The Kolkata Context
  • 24.
    Kolkata Now and Then THEN:- •Oneof the biggest cities of the world having functional category of services-cum-industry. •In the process, the town, later city, underwent several stages ranging from a garrison town to a company town • and then to a provincial city and then to the headquarters of the Government of British India.
  • 25.
    Intermediate Period • Lossin the administrative hierarchy by the shift of the territorial headquarters to Delhi. • Impact of Industrilasion which were developing around Calcutta. This city got a major share of the post – world war I industrialization. • It also started being known as a center of culture, renaissance, films, literature, scientific surveys and other institutions.
  • 26.
    NOW • Calcutta hasseveral unaddressed issues as well. • It has been known for its poverty in spite of the richest people who live here. • One of the major contributing factors to the growth of this city is its ever-increasing population. • No definite planning programme could be conceived during the middle part of the century with the growth rate of the city. • Settlements were erratic, illegal and emotionally biased. Planners had no option but to allow a natural path for its growth.
  • 27.
    Is this Non–Sustainable Development can be termed as “ Man Made Disaster?” and Are we really ready for the Such Urban Disaster Management?
  • 28.
    • “Although theincidence of major natural disasters has not increased, their effects are becoming more severe in the Third World because of the growing numbers of people and structures located in hazard-prone areas. Millions of people in these expanding urban populations are potential victims of disasters of cataclysmic proportions, and even the political and economic stability of many nations in Africa, Asia and Latin America can be threatened.” Spencer W Havlick
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
    We were andWe are proud what we had
  • 34.
    An Introspection ofthe use of our Natural Resources which we had…. And what we have….
  • 41.
    Urban AreaUrban Area RuralAreaRural Area Vacant AreaVacant Area VegetationVegetation Agricultural Field Agricultural Field Predominat Wetlands (East Kolkata) Predominat Wetlands (East Kolkata)
  • 42.
    Land Use PatternAnalysis (KMA)Land Use Pattern Analysis (KMA) Year 1980 – 86 ( 1527 sq.km.) Year 2005 (1722 sq.km.) Urban AreaUrban Area Rural AreaRural Area WetlandsWetlands VegetationVegetation Agricultural FieldAgricultural Field Vacant LandVacant Land Year 2014 (1900 sq.km.)
  • 44.
  • 46.
  • 47.
    Location of BorewellsLocationof Borewells Southren Part of KMASouthren Part of KMA
  • 49.
    Piezometric Depression: KMCarea 7m - 10m 1998
  • 50.
    HIGHEST RISK AREA HIGHRISK AREA MODERATE RISK AREA Kmc Ward Wise (depression) Risk Areas
  • 53.
    Based on NRSC Data2006 AND THE OBVIOUS EFFECT
  • 57.
    Name of CatchmentBasin Area of Catchment new (Sq. Km) Total Population (As per census 2001) Howrah Drainage Channel 118 1626615 Rajapur Drainage Channel 68.21 327241 Borajala Drainage Channel 55.8 216646 •Dankuni Drainage Channel 210 1239548 Bagher Khal 92.48 401,952 Nawi Khal 114 2304613 Beliaghata Khal and Bangur Cut 220 4223266 •Kaorapukur Khal Charial Khal and Boat Canal 176 2,046,894 •Tolly's Nala 16 583847 •Panchammgram Cannel 46.13 926281 Details of Drainage Basin of Kolkata Metropolitan Area Details of Drainage Basin of Kolkata Metropolitan Area
  • 58.
    LAND FORM MAPOF KOLKATA METROPOLITAN AREA  Dankuni Drainage channel Panchannagram Drainage Channel Tally Nala Kaorapukur, Charial Khal and Boat Canal
  • 59.
    Livee Area (Sq. Km), Pop X 1000, Pop Density X 1000Back Swamp Area ( Sq. Km), Pop X 1000, Pop Density X 1000
  • 60.
    Shrinkage of Drainagebasins Type/Year Habitat Land Wet land Agriculture Land 1922 30% 17% 53% 2004 70% 10% 12% Increase in habitat Land more than 100% since 1947
  • 61.
  • 66.
  • 67.
    year Population X1000 1,971 7,078.96 1,981 9,249.91 1,991 11,021.92 2,001 13,205.7 2,011 14,057.99 Population history [1] KMA Annual population change [1971-1981] +2.71 %/year [1981-1991] +1.77 %/year [1991-2001] +1.82 %/year [2001-2011] +0.63 %/year
  • 69.
    This lists ranksbuildings in Kolkata that stand at least (72 metres (236 ft), Only completed buildings and under-construction buildings (Only topped out are included in few selected ward ( 2012-2015 ?)
  • 71.
  • 72.
    Map Showing SolidWaste Generation Data Source KMC
  • 73.
    PROCESS OF RELOCATIONSHOULD BEGIN FROM HERE INDUSRIE S AND POLLUTIO N
  • 74.
    TOTALNO.OFINDUSTRIES INTHEWARDSOFKMC 0 50 100 150 200 250 300 350 400 450 N o . O f I n d u s t r y 1 2 34 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Ward No.R O G0 50 100 150 200 250 300 350 400 N o . o f I n d u s t r y 26 28 30 32 34 36 38 40 42 44 46 48 50 Ward NoR O G 0 50 100 150 200 250 N o . o f I n d u s t r y 51 53 55 57 59 61 63 65 67 69 71 73 75 Ward No.R O G 0 10 20 30 40 50 60 70 80 90 N o . O f I n d u s t r y 76 78 80 82 84 86 88 90 92 94 96 98 100 Ward NoR O G NO.OFREDINDUSTRIES INTHEWARDSOFKMC
  • 75.
    Ward wise numberof Inflammable Unit Of KMC  Ward Wise Public Open Space In KMC
  • 76.
  • 77.
  • 78.
    Ward No Elevation 0pen SpaceDrainage Ground water Water logging Urbanisa tion Industry 13 LO Minimum Poor Average L L M 14 LO Minimum Poor Average Marginal L H 29 LO Minimum Poor Average L L M 30 LO Minimum Poor Average Moderate L M 31 LO Average Poor Average L H M 32 LO Average Poor Average L M M 33 LO High Poor Average Marginal H VH 34 LO Minimum Poor Average Acute H VH 35 LO Minimum Poor Average L M M WARD WISE RISK IN BORROGH 3
  • 79.
    Borough No Ward No Constrainspotentials Criteria Nature Criteria Nature 3 33 1. Physiography 2. Slope Direction 3. Water Logging. 4. Decadal Growth. 5. Industry. 6. Sewerage 7. Waste 8. Slums 9. Ground water 10. Units with Inflatable storage 1. Sharp Multidirectional surface slope 2. towards North and west of the ward 3. Marginal , 2-4 hrs about 1 Km 4. 10% ( Marginal) 5. Very High ( 340 , census 2004) 6. 14%(existing) 14% ( Proposed) 0f existing Road 7. Waste( MT)/Area -3000 MT, High Waste(MT)/1000 person/yr- 120 MT Marginally high 8. Pockets: 44, Family 4780 9 High 9. Depletion of Water level prominent, Marginally High 10. No: 50 Fire Risk Very High 1. Canal and water ways 2. Wetlands & Water bodies. 3. Park/open Space (no), and per 1000 person 1. Very Prominent in the South and West. 2. No: 20, area 21% Very High 3. No 12, area 0.27 per 1000 person, Good Criteria for Wards base Analysis for action plan Identification Boro 3,Ward 33 Data Source: Elevation/Slope-:- World bank, KMDA, IIT KGP, Canal:- World bank, KMC, Industry, : Industry Census; KMDA, WBPCB( JICA Project),Water Logging:- World bank, UNICEF, Open Space/Park :- KMC, Sewerage: KEIP, Solid Waste:- KMC, Slum: KUSP, KMC
  • 80.
    Borough No Ward No Constrainspotentials 7 58 1. Physiography 2. Slope Direction 3. Water Logging. 4. Decadal Growth. 5. Industry. 6. Sewerage 7. Waste 8. Slums 9. Ground water 10. Units with Inflatable storage 1. Very high surface slope from 0.05m to 6m 2. Surface slope towards Central and North West. 3. EXTREAMLY ACUTE, 12 Hrs to few days in few pockets 4. Low. 5. High ( No 219. Census 2004) 6. 7%(existing) 3% ( Proposed) of existing road 7. Waste( MT)/Area -2400 MT,High Waste(MT)/1000 person/yr- 206 MT very high 8. Pockets: 554, Family 20700 very High 9. Normal. 10. No: 25 Fire Risk Medium 1. Canal and water ways 2. Wetlands & Water bodies. 3. Park/open Space (no), and per 1000 person 1. Very Prominent in the South and North. 2. No: 101, area 15% Very High 3. No : 7 area 0.0.08 per 1000 person, Low Criteria for Wards base Analysis for action plan Identification Boro 7, Ward No 58 Data Source: Elevation/Slope-:- World bank, KMDA, IIT KGP, Canal:- World bank, KMC, Industry, : Industry Census; KMDA, WBPCB( JICA Project),Water Logging:- World bank, UNICEF, Open Space/Park :- KMC, Sewerage: KEIP, Solid Waste:- KMC, Slum: KUSP, KMC
  • 81.
    Borough No Ward No Constrainspotentials 12 108 1. Physiograph y 2. Slope Direction 3. Water Logging. 4. Decadal Growth. 5. Industry. 6. Sewerage 7. Waste 8. Slums 9. Ground water 10. Units with Inflatable storage 1. Very high surface slope from 0.01m to 5m 2. Lowest in the Central part, low in the eastern part 3. Not reported 4. Very High 5. High ( No 140, Census 2004) 6. 0.007%(existing) 7% ( Proposed) of existing road, Very low 7. Waste( MT)/Area -660 MT,average Waste(MT)/1000 person/yr- 96 MT high 8. Pockets: 14, Family 2770 9. Normal. 10. No: 14 Fire Risk low 1. Canal and water ways 2. Wetlands & Water bodies. 3. Park/open Space (no), and per 1000 person Criteria for Wards base Analysis for action plan Identification Boro 12, Ward No 108 Data Source: Elevation/Slope-:- World bank, KMDA, IIT KGP, Canal:- World bank, KMC, Industry, : Industry Census; KMDA, WBPCB( JICA Project),Water Logging:- World bank, UNICEF, Open Space/Park :- KMC, Sewerage: KEIP, Solid Waste:- KMC, Slum: KUSP, KMC
  • 82.
    Constrains and Potential Leadsto Negativity Analysis and is generally followed by Preparedness and Mitigation
  • 83.
    A close look inthe Boro IV
  • 84.
  • 89.
    Ward Wise Population/MunicipalSolid Waste Generated Average waste in KMC about 9000Tons/Ward Ward No SW Ton Pop 11 21 3516.36 21187 22 8731.16 15730 23 7377.61 18256 24 4117.92 19824 25 7731.7 27484 26 3919.66 25371 27 6306.1 19350 28 6182.96 38110 38 11492.75 28791 39 6858.74 21296
  • 90.
    Ward No Elevation Diff. 0pen Space DrainageGround water Water logging Urbanisa tion Industry 21 Minimum Poor Low NA L H 22 Minimum Low AV H 23 High Minimum Poor Low H L 24 Average Very Low Poor Low H L 25 High Minimum Poor Average H L 26 Lo High Poor Average AV L 27 Average Very Low Poor Average AV L 28 Average High Poor Average NA L H 38 Average Minimum Poor Average H l 39 Low Minimum Poor Average NA L WARD WISE RISK IN BORROGH 4
  • 91.
  • 92.
    Politically +vePolitically +ve •Stability • Vision • Willingness • Involvement • Knowledge • Participation Economically +veEconomically +ve • Sufficient flow of fund • International fund • National fund • State fund • Private fund • Joint Venture Fund Literally +ve • Highly concuss • High literal percentage • Concentration of Knowledge center • Literal Heritage • International Recognition
  • 93.
    DO These leads to……. URBAN DISASTEROr RISK Is this A Sustainable Development ? IF NOT, Then why are we
  • 94.
    PLEASE LOOK FOR ANANSWER AND A SOLUTION FOR SURVIVAL
  • 95.
    Minimum Physically InfrastructureMinimumPhysically Infrastructure • Minimum Increase in roads/ Highway / Bridge/ flyover • Stagnation in drainage: minimum modernization • No Pvt. Participation in holistic way • No legal binding on sewerage connection • No financial obligation of sustainability Insignificant Social InfrastructureInsignificant Social Infrastructure • Improper Utilization of knowledge center • Improper distribution of health Centre • Prominence of social divide • Disintegration among social groups • No common platform for citizen interaction • Minimum Stake holder’s participation • No Financial Stake
  • 96.
    PLANNINN G POLICIES PLANNINNG POLICIES What itshould be… What it is Now = Development & Sustainabilty Where is Communities ?
  • 97.
    COMMUNITY PARTICIPATION • Identificationof Apolitical - Organised Communities e.g Educational Institutes, Housing Societies, Slum Dweller, Local Traders(?), Markets(?). • Identification of Resources persons from the various Groups. • Interaction and Awareness Building • Circulation of Easy and simple IEC materials
  • 98.
    1. Establishing Institutionalmechanism for disaster prevention and Sustainablity 2. Emphasis on information collection and analysis. 3. Situation Analysis for early warning system for Planning 4. Mitigation of the impact of disasters 5. Preparedness and response 6. Capacity building and Community resource development INSTITUTIONAL PARTICIPATION
  • 99.
    THEN What Next?For a Perfect Sustainable Planning: Specially which effects the community maximum like Disaster, The Must is….. PARTICIPATE, PLAN AND PERFORM
  • 100.
    CONCLUSION????? Frankly I donot know… How could it be done If you have, let us Share
  • 101.
    My Contact • CellNo 9830251685 • E-mail ID tk.ghatak@gmail.com Lets go together in Future