SlideShare uma empresa Scribd logo
1 de 28
'Urban growth:  Contemporary challenges‘ Anumita Roychowdhury Centre for Science and Environment  New Delhi,  April 10, 2007
Unprecedented urban growth:  A global challenge 1950-2006: The urban population of the world has increased from 739 million to 3.2 billion. By 2025 around 65 per cent of the world’s population is projected to live in cities. By 2010 more than 75 per cent of the world’s urban population will live in poorer countries ( State of the World 2007 ).  More than 40 per cent of the world children are estimated to be living in polluted cities of developing world ( WHO ).  A billion more will be added over the next three decades in Asia – almost adding a whole new India. More than half of them will be living in cities What about India?
Huge numbers …. But sluggish trends ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Problem of skewed growth ,[object Object],[object Object],[object Object],[object Object]
Concerns ,[object Object],[object Object],[object Object],[object Object],[object Object]
The challenge of mega cities ,[object Object]
Growing pollution and   toxification:  new struggles in cities ,[object Object],[object Object],[object Object],[object Object]
How are we going to manage this growth? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Air quality: an urban challenge More than half of the cities monitored have recorded critical levels of fine particulate matter (PM10)
The Gas Chamber: Poor people more vulnerable to air pollution related diseases WHO estimates 0.8 million deaths and 4.6 million lost life years every year globally. Two-third of this occurs in Asia.  Premature Deaths Due to Outdoor Air Pollution
 
Explosive numbers: Trend towards auto dependent cities Transport infrastructure occupies significant part  of the urban land
Personal vehicles increasing phenomenally ,[object Object],[object Object],[object Object]
Note: * one car is equal to one PCU, 1 bus = 2.5 PCU, 1 scooter = 0.75 PCU Source: Anon 2003, Draft urban transport policy, Ministry of Urban Development, Delhi   Personal vehicles use more road space, pollute more, meet less travel demand
Cars lead to most inequitous use of urban land  Cities are being built for urban minority ,[object Object],[object Object],[object Object],[object Object]
Cars encourage urban sprawl The “Gurgaon” cataclysm Development and density controls  also encourage move towards suburbs. Eg. Satellite towns around Delhi, Mumbai suburbs etc.  Uncontrolled suburbanisation : Gurgaon , 32 kilometer from Delhi: 1961: 37868 population. 2001: 1.66 million. Car dependent city -- unfettered growth despite severe water constraints. 70% of water demand met from ground water. Alarming drop in ground water level. No land for solid waste disposal.  Satellite townships   have created 3.42 million daily trips -- of these 37 per cent of the trips are made from Delhi to NCR, 42 per cent from NCR to Delhi and the rest of the trips occur in NCR but outside Delhi – add to pollution and congestion. Global cities are focussing on re-urbanisation
How to assert importance of community, environmental and economic responsibilities in cities?  Buses meet substantial travel demand in Delhi Yet buses bear significantly higher tax burden in India. Tax correction can push  a large number of two wheeler users to buses Poor people spend higher share of income on travelling
Cities, cars and energy insecurity Transport energy demand has grown at 1.2 times the GDP growth rate.  Transport sector is single largest user of oil and oil products – 30 per cent of total consumption.  Personal transport uses almost all of petrol. Road transport as a whole consumes   more than 62 per cent of diesel.  ADB estimates; In India, consumption of fuels by vehicles in 2035 could be six times that of the 2005 level. Urban car travel consumes nearly twice as energy on average as average urban bus travel; 3.7 times more than the typical light rail or tram; 6.6 times more than average electric urban electric train
Are we losing advantage?  Share of bigger cars increasing Small and medium cars will remain dominant. But…… Shift towards high end cars expected at a faster rate.  SUV market is expected to develop rapidly in future
Strike at the very root…. ,[object Object],[object Object],[object Object],[object Object]
Poor mobility management By 2021  there will be a shortfall of nine million trips per day
Cities must be built on public transport
Public campaigns Urban crisis and urban protest
Targeting the Legislators
December 2002 --  Battle won:  CNG programme established The current tally:       10,600 buses      52,623 Three-wheelers      10,350 private cars      4,497 mini buses      5,043 taxis     5,909  light commercial vehicles      689  Other commercial vehicles
Building public opinion
Pollution Per-Capita GDP “ The Kuznets Curve ” Business As Usual Alternative Path Of Progress The message: Leapfrog Avoid the polluting pathways of the West.  Adopt an alternative path that is precautionary and preventive
  Thank You

Mais conteúdo relacionado

Mais procurados

Smart cities: Urban Planning Focus - Kochi - 5th sept 2015
Smart cities: Urban Planning Focus - Kochi - 5th sept 2015Smart cities: Urban Planning Focus - Kochi - 5th sept 2015
Smart cities: Urban Planning Focus - Kochi - 5th sept 2015Jaison Paul
 
Elements of city plan 3 unit
Elements of city plan 3 unitElements of city plan 3 unit
Elements of city plan 3 unitSumanta Das
 
5 Urban Models
5 Urban Models5 Urban Models
5 Urban ModelsEcumene
 
Strategy and Options for Planning Inclusive Cities
Strategy and Options for Planning Inclusive CitiesStrategy and Options for Planning Inclusive Cities
Strategy and Options for Planning Inclusive CitiesJIT KUMAR GUPTA
 
Aim and objectives of Professional Institutions of Planning.
Aim and objectives of Professional Institutions of Planning.Aim and objectives of Professional Institutions of Planning.
Aim and objectives of Professional Institutions of Planning.KARTHICK KRISHNA
 
1.1 Town Planning Introduction
1.1 Town Planning Introduction1.1 Town Planning Introduction
1.1 Town Planning IntroductionSachin PatiL
 
Impact of renaissance & industrial revolution on city forms & Concepts of utopia
Impact of renaissance & industrial revolution on city forms & Concepts of utopiaImpact of renaissance & industrial revolution on city forms & Concepts of utopia
Impact of renaissance & industrial revolution on city forms & Concepts of utopiaAnoushka Tyagi
 
Transit oriented development
Transit oriented developmentTransit oriented development
Transit oriented developmentPooja Jariwala
 
Smart cities and Urban Development in india
Smart cities and Urban Development in indiaSmart cities and Urban Development in india
Smart cities and Urban Development in indiaParamita Majumdar (Ph.D)
 
History & Theory of Planning: Origins of Modern City Planning
History & Theory of Planning: Origins of Modern City PlanningHistory & Theory of Planning: Origins of Modern City Planning
History & Theory of Planning: Origins of Modern City PlanningAnuradha Mukherji
 
TOD - Transit Oriented Development
TOD - Transit Oriented DevelopmentTOD - Transit Oriented Development
TOD - Transit Oriented DevelopmentShruthi Kshirasagar
 
TRANSIT ORIENTED DEVELOPMENT (TOD)
TRANSIT ORIENTED DEVELOPMENT (TOD)TRANSIT ORIENTED DEVELOPMENT (TOD)
TRANSIT ORIENTED DEVELOPMENT (TOD)Pooja Jariwala
 
History & Theory of Planning: Regional Planning
History & Theory of Planning: Regional PlanningHistory & Theory of Planning: Regional Planning
History & Theory of Planning: Regional PlanningAnuradha Mukherji
 
Part 2 - Urban planning history, theories, and concepts
Part 2 - Urban planning history, theories, and conceptsPart 2 - Urban planning history, theories, and concepts
Part 2 - Urban planning history, theories, and conceptsEnP Ragene Andrea Palma
 
Some types of towns and cities
Some types of towns and citiesSome types of towns and cities
Some types of towns and citiesJam Zeshan Ali
 
Copy of sustainable urban development ppt presentation
Copy of sustainable urban development   ppt presentationCopy of sustainable urban development   ppt presentation
Copy of sustainable urban development ppt presentationAr. Mukunda K.S
 

Mais procurados (20)

Smart cities: Urban Planning Focus - Kochi - 5th sept 2015
Smart cities: Urban Planning Focus - Kochi - 5th sept 2015Smart cities: Urban Planning Focus - Kochi - 5th sept 2015
Smart cities: Urban Planning Focus - Kochi - 5th sept 2015
 
Elements of city plan 3 unit
Elements of city plan 3 unitElements of city plan 3 unit
Elements of city plan 3 unit
 
5 Urban Models
5 Urban Models5 Urban Models
5 Urban Models
 
Strategy and Options for Planning Inclusive Cities
Strategy and Options for Planning Inclusive CitiesStrategy and Options for Planning Inclusive Cities
Strategy and Options for Planning Inclusive Cities
 
Aim and objectives of Professional Institutions of Planning.
Aim and objectives of Professional Institutions of Planning.Aim and objectives of Professional Institutions of Planning.
Aim and objectives of Professional Institutions of Planning.
 
Urban infrastructure in india
Urban infrastructure in indiaUrban infrastructure in india
Urban infrastructure in india
 
1.1 Town Planning Introduction
1.1 Town Planning Introduction1.1 Town Planning Introduction
1.1 Town Planning Introduction
 
Impact of renaissance & industrial revolution on city forms & Concepts of utopia
Impact of renaissance & industrial revolution on city forms & Concepts of utopiaImpact of renaissance & industrial revolution on city forms & Concepts of utopia
Impact of renaissance & industrial revolution on city forms & Concepts of utopia
 
Transit oriented development
Transit oriented developmentTransit oriented development
Transit oriented development
 
Smart cities and Urban Development in india
Smart cities and Urban Development in indiaSmart cities and Urban Development in india
Smart cities and Urban Development in india
 
History & Theory of Planning: Origins of Modern City Planning
History & Theory of Planning: Origins of Modern City PlanningHistory & Theory of Planning: Origins of Modern City Planning
History & Theory of Planning: Origins of Modern City Planning
 
TOD - Transit Oriented Development
TOD - Transit Oriented DevelopmentTOD - Transit Oriented Development
TOD - Transit Oriented Development
 
Unit 1 ppt
Unit 1 pptUnit 1 ppt
Unit 1 ppt
 
Rank size rule
Rank size ruleRank size rule
Rank size rule
 
TRANSIT ORIENTED DEVELOPMENT (TOD)
TRANSIT ORIENTED DEVELOPMENT (TOD)TRANSIT ORIENTED DEVELOPMENT (TOD)
TRANSIT ORIENTED DEVELOPMENT (TOD)
 
Patrick Geddes
Patrick GeddesPatrick Geddes
Patrick Geddes
 
History & Theory of Planning: Regional Planning
History & Theory of Planning: Regional PlanningHistory & Theory of Planning: Regional Planning
History & Theory of Planning: Regional Planning
 
Part 2 - Urban planning history, theories, and concepts
Part 2 - Urban planning history, theories, and conceptsPart 2 - Urban planning history, theories, and concepts
Part 2 - Urban planning history, theories, and concepts
 
Some types of towns and cities
Some types of towns and citiesSome types of towns and cities
Some types of towns and cities
 
Copy of sustainable urban development ppt presentation
Copy of sustainable urban development   ppt presentationCopy of sustainable urban development   ppt presentation
Copy of sustainable urban development ppt presentation
 

Destaque

issues of million plus cities
issues of million plus citiesissues of million plus cities
issues of million plus citiesPAVAN H K
 
Developing an integrated urban health research programme
Developing an integrated urban health research programmeDeveloping an integrated urban health research programme
Developing an integrated urban health research programmeNordin Hasan
 
Smart-City-Delhi_v3
Smart-City-Delhi_v3Smart-City-Delhi_v3
Smart-City-Delhi_v3Aditi Chawla
 
Climate: Air Quality
Climate: Air QualityClimate: Air Quality
Climate: Air Qualitygeomillie
 
[Urban Management Program City Paper : Rajshahi City, Bangladesh]
[Urban Management Program City Paper : Rajshahi City, Bangladesh][Urban Management Program City Paper : Rajshahi City, Bangladesh]
[Urban Management Program City Paper : Rajshahi City, Bangladesh]shrdcinfo
 
Urban Air Pollution in Developing Country Megacities - Michael P. Walsh
Urban Air Pollution in Developing Country Megacities - Michael P. WalshUrban Air Pollution in Developing Country Megacities - Michael P. Walsh
Urban Air Pollution in Developing Country Megacities - Michael P. WalshWRI Ross Center for Sustainable Cities
 
Health Impact Assessment in Transport Planning - Case Study of a BRT Corrido...
Health Impact Assessment in Transport Planning -  Case Study of a BRT Corrido...Health Impact Assessment in Transport Planning -  Case Study of a BRT Corrido...
Health Impact Assessment in Transport Planning - Case Study of a BRT Corrido...WRI Ross Center for Sustainable Cities
 
Development of indian economy
Development of indian economyDevelopment of indian economy
Development of indian economyanamika sharma
 
Delhi city analysis
Delhi city analysisDelhi city analysis
Delhi city analysisVikash Verma
 
Planning of lutyens' delhi
Planning of lutyens' delhiPlanning of lutyens' delhi
Planning of lutyens' delhiVedika Agrawal
 
Thesis presentation 2013
Thesis presentation 2013Thesis presentation 2013
Thesis presentation 2013ROHIT SINGLA
 
Transport problems in urban india
Transport problems in urban indiaTransport problems in urban india
Transport problems in urban indiaNeha Budhiraja
 

Destaque (20)

Urban & Regional Planning - Issues & Challenges
Urban & Regional Planning - Issues & ChallengesUrban & Regional Planning - Issues & Challenges
Urban & Regional Planning - Issues & Challenges
 
issues of million plus cities
issues of million plus citiesissues of million plus cities
issues of million plus cities
 
Energy Management: Future City
Energy Management: Future CityEnergy Management: Future City
Energy Management: Future City
 
Developing an integrated urban health research programme
Developing an integrated urban health research programmeDeveloping an integrated urban health research programme
Developing an integrated urban health research programme
 
Urban air pollution
Urban air pollutionUrban air pollution
Urban air pollution
 
Smart-City-Delhi_v3
Smart-City-Delhi_v3Smart-City-Delhi_v3
Smart-City-Delhi_v3
 
Climate: Air Quality
Climate: Air QualityClimate: Air Quality
Climate: Air Quality
 
[Urban Management Program City Paper : Rajshahi City, Bangladesh]
[Urban Management Program City Paper : Rajshahi City, Bangladesh][Urban Management Program City Paper : Rajshahi City, Bangladesh]
[Urban Management Program City Paper : Rajshahi City, Bangladesh]
 
Urban Air Pollution in Developing Country Megacities - Michael P. Walsh
Urban Air Pollution in Developing Country Megacities - Michael P. WalshUrban Air Pollution in Developing Country Megacities - Michael P. Walsh
Urban Air Pollution in Developing Country Megacities - Michael P. Walsh
 
Health Impact Assessment in Transport Planning - Case Study of a BRT Corrido...
Health Impact Assessment in Transport Planning -  Case Study of a BRT Corrido...Health Impact Assessment in Transport Planning -  Case Study of a BRT Corrido...
Health Impact Assessment in Transport Planning - Case Study of a BRT Corrido...
 
Development of indian economy
Development of indian economyDevelopment of indian economy
Development of indian economy
 
Delhi city analysis
Delhi city analysisDelhi city analysis
Delhi city analysis
 
Environmental Pollution
Environmental PollutionEnvironmental Pollution
Environmental Pollution
 
Energy crisis ppt
Energy crisis pptEnergy crisis ppt
Energy crisis ppt
 
Electricity ppt
Electricity pptElectricity ppt
Electricity ppt
 
Delhi.ppt
Delhi.pptDelhi.ppt
Delhi.ppt
 
Planning of lutyens' delhi
Planning of lutyens' delhiPlanning of lutyens' delhi
Planning of lutyens' delhi
 
Urban Development
Urban DevelopmentUrban Development
Urban Development
 
Thesis presentation 2013
Thesis presentation 2013Thesis presentation 2013
Thesis presentation 2013
 
Transport problems in urban india
Transport problems in urban indiaTransport problems in urban india
Transport problems in urban india
 

Semelhante a Urban growth challenges: Air pollution, mobility crisis, and equitable development

Semelhante a Urban growth challenges: Air pollution, mobility crisis, and equitable development (20)

Berlin Urban Symposium
Berlin Urban SymposiumBerlin Urban Symposium
Berlin Urban Symposium
 
Avant-Grade
Avant-GradeAvant-Grade
Avant-Grade
 
Avant-Grade
Avant-GradeAvant-Grade
Avant-Grade
 
Ie application future cities
Ie application future citiesIe application future cities
Ie application future cities
 
Urbamizaton
UrbamizatonUrbamizaton
Urbamizaton
 
Urban Current Issues and Approaches
Urban Current Issues and ApproachesUrban Current Issues and Approaches
Urban Current Issues and Approaches
 
G : IE APPLICATION
G : IE APPLICATIONG : IE APPLICATION
G : IE APPLICATION
 
Future of cities
Future of citiesFuture of cities
Future of cities
 
150507398 h-s-madhusudhana-s-vijay-sekhar-raju
150507398 h-s-madhusudhana-s-vijay-sekhar-raju150507398 h-s-madhusudhana-s-vijay-sekhar-raju
150507398 h-s-madhusudhana-s-vijay-sekhar-raju
 
City of the Future
City of the FutureCity of the Future
City of the Future
 
Planning for sustainable urban trasport
Planning for sustainable urban trasportPlanning for sustainable urban trasport
Planning for sustainable urban trasport
 
URBANIZATION IN BANGLADESH PRESENT STATUS AND EMERGING CHALLENGES
URBANIZATION IN BANGLADESH PRESENT STATUS AND EMERGING CHALLENGESURBANIZATION IN BANGLADESH PRESENT STATUS AND EMERGING CHALLENGES
URBANIZATION IN BANGLADESH PRESENT STATUS AND EMERGING CHALLENGES
 
1902025_HUM_presentation.pdf
1902025_HUM_presentation.pdf1902025_HUM_presentation.pdf
1902025_HUM_presentation.pdf
 
Urban planning and development rajendrapsharma
Urban planning and development rajendrapsharmaUrban planning and development rajendrapsharma
Urban planning and development rajendrapsharma
 
Necessity of Smart City
Necessity of Smart CityNecessity of Smart City
Necessity of Smart City
 
The Three Ages of Megacities
The Three Ages of MegacitiesThe Three Ages of Megacities
The Three Ages of Megacities
 
The Three Ages of Megacities
The Three Ages of MegacitiesThe Three Ages of Megacities
The Three Ages of Megacities
 
Crisis of mobility
Crisis of mobilityCrisis of mobility
Crisis of mobility
 
Strategies for Promoting Urban Sustainability
Strategies for Promoting Urban SustainabilityStrategies for Promoting Urban Sustainability
Strategies for Promoting Urban Sustainability
 
World Cities
World CitiesWorld Cities
World Cities
 

Mais de bmbks321

Water management in India: By Gita Kavarana
Water management in India: By Gita KavaranaWater management in India: By Gita Kavarana
Water management in India: By Gita Kavaranabmbks321
 
People_Wildlife: By Kushal Yadav
People_Wildlife: By Kushal YadavPeople_Wildlife: By Kushal Yadav
People_Wildlife: By Kushal Yadavbmbks321
 
RiverPollution_Yamuna: By Suresh Babu.ppt
RiverPollution_Yamuna: By Suresh Babu.pptRiverPollution_Yamuna: By Suresh Babu.ppt
RiverPollution_Yamuna: By Suresh Babu.pptbmbks321
 
New Media: By Pradip Saha
New Media: By Pradip SahaNew Media: By Pradip Saha
New Media: By Pradip Sahabmbks321
 
Forest Rights Act_Provisions: By Madhu Sarin
Forest Rights Act_Provisions: By Madhu SarinForest Rights Act_Provisions: By Madhu Sarin
Forest Rights Act_Provisions: By Madhu Sarinbmbks321
 
Forest Rights Act_Background: By Madhu Sarin
Forest Rights Act_Background: By Madhu SarinForest Rights Act_Background: By Madhu Sarin
Forest Rights Act_Background: By Madhu Sarinbmbks321
 
India, beyond the glittering economy: By Shreekanth Gupta
India, beyond the glittering economy: By Shreekanth GuptaIndia, beyond the glittering economy: By Shreekanth Gupta
India, beyond the glittering economy: By Shreekanth Guptabmbks321
 
Energy security and environmental concerns: By Chandrabhushan
Energy security and environmental concerns: By ChandrabhushanEnergy security and environmental concerns: By Chandrabhushan
Energy security and environmental concerns: By Chandrabhushanbmbks321
 
Ecology for Economy: By Richard Mahapatra
Ecology for Economy: By Richard MahapatraEcology for Economy: By Richard Mahapatra
Ecology for Economy: By Richard Mahapatrabmbks321
 
Climate Change (By Anumita)
Climate Change (By Anumita)Climate Change (By Anumita)
Climate Change (By Anumita)bmbks321
 

Mais de bmbks321 (10)

Water management in India: By Gita Kavarana
Water management in India: By Gita KavaranaWater management in India: By Gita Kavarana
Water management in India: By Gita Kavarana
 
People_Wildlife: By Kushal Yadav
People_Wildlife: By Kushal YadavPeople_Wildlife: By Kushal Yadav
People_Wildlife: By Kushal Yadav
 
RiverPollution_Yamuna: By Suresh Babu.ppt
RiverPollution_Yamuna: By Suresh Babu.pptRiverPollution_Yamuna: By Suresh Babu.ppt
RiverPollution_Yamuna: By Suresh Babu.ppt
 
New Media: By Pradip Saha
New Media: By Pradip SahaNew Media: By Pradip Saha
New Media: By Pradip Saha
 
Forest Rights Act_Provisions: By Madhu Sarin
Forest Rights Act_Provisions: By Madhu SarinForest Rights Act_Provisions: By Madhu Sarin
Forest Rights Act_Provisions: By Madhu Sarin
 
Forest Rights Act_Background: By Madhu Sarin
Forest Rights Act_Background: By Madhu SarinForest Rights Act_Background: By Madhu Sarin
Forest Rights Act_Background: By Madhu Sarin
 
India, beyond the glittering economy: By Shreekanth Gupta
India, beyond the glittering economy: By Shreekanth GuptaIndia, beyond the glittering economy: By Shreekanth Gupta
India, beyond the glittering economy: By Shreekanth Gupta
 
Energy security and environmental concerns: By Chandrabhushan
Energy security and environmental concerns: By ChandrabhushanEnergy security and environmental concerns: By Chandrabhushan
Energy security and environmental concerns: By Chandrabhushan
 
Ecology for Economy: By Richard Mahapatra
Ecology for Economy: By Richard MahapatraEcology for Economy: By Richard Mahapatra
Ecology for Economy: By Richard Mahapatra
 
Climate Change (By Anumita)
Climate Change (By Anumita)Climate Change (By Anumita)
Climate Change (By Anumita)
 

Último

08448380779 Call Girls In Greater Kailash - I Women Seeking Men
08448380779 Call Girls In Greater Kailash - I Women Seeking Men08448380779 Call Girls In Greater Kailash - I Women Seeking Men
08448380779 Call Girls In Greater Kailash - I Women Seeking MenDelhi Call girls
 
IAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI SolutionsIAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI SolutionsEnterprise Knowledge
 
🐬 The future of MySQL is Postgres 🐘
🐬  The future of MySQL is Postgres   🐘🐬  The future of MySQL is Postgres   🐘
🐬 The future of MySQL is Postgres 🐘RTylerCroy
 
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps ScriptAutomating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Scriptwesley chun
 
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Miguel Araújo
 
CNv6 Instructor Chapter 6 Quality of Service
CNv6 Instructor Chapter 6 Quality of ServiceCNv6 Instructor Chapter 6 Quality of Service
CNv6 Instructor Chapter 6 Quality of Servicegiselly40
 
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...Igalia
 
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...Martijn de Jong
 
How to convert PDF to text with Nanonets
How to convert PDF to text with NanonetsHow to convert PDF to text with Nanonets
How to convert PDF to text with Nanonetsnaman860154
 
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdfUnderstanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdfUK Journal
 
Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...Enterprise Knowledge
 
GenCyber Cyber Security Day Presentation
GenCyber Cyber Security Day PresentationGenCyber Cyber Security Day Presentation
GenCyber Cyber Security Day PresentationMichael W. Hawkins
 
Real Time Object Detection Using Open CV
Real Time Object Detection Using Open CVReal Time Object Detection Using Open CV
Real Time Object Detection Using Open CVKhem
 
Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024The Digital Insurer
 
Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsJoaquim Jorge
 
The Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptxThe Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptxMalak Abu Hammad
 
Handwritten Text Recognition for manuscripts and early printed texts
Handwritten Text Recognition for manuscripts and early printed textsHandwritten Text Recognition for manuscripts and early printed texts
Handwritten Text Recognition for manuscripts and early printed textsMaria Levchenko
 
A Call to Action for Generative AI in 2024
A Call to Action for Generative AI in 2024A Call to Action for Generative AI in 2024
A Call to Action for Generative AI in 2024Results
 
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc
 
The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024Rafal Los
 

Último (20)

08448380779 Call Girls In Greater Kailash - I Women Seeking Men
08448380779 Call Girls In Greater Kailash - I Women Seeking Men08448380779 Call Girls In Greater Kailash - I Women Seeking Men
08448380779 Call Girls In Greater Kailash - I Women Seeking Men
 
IAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI SolutionsIAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI Solutions
 
🐬 The future of MySQL is Postgres 🐘
🐬  The future of MySQL is Postgres   🐘🐬  The future of MySQL is Postgres   🐘
🐬 The future of MySQL is Postgres 🐘
 
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps ScriptAutomating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Script
 
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
 
CNv6 Instructor Chapter 6 Quality of Service
CNv6 Instructor Chapter 6 Quality of ServiceCNv6 Instructor Chapter 6 Quality of Service
CNv6 Instructor Chapter 6 Quality of Service
 
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...
 
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
 
How to convert PDF to text with Nanonets
How to convert PDF to text with NanonetsHow to convert PDF to text with Nanonets
How to convert PDF to text with Nanonets
 
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdfUnderstanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
 
Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...
 
GenCyber Cyber Security Day Presentation
GenCyber Cyber Security Day PresentationGenCyber Cyber Security Day Presentation
GenCyber Cyber Security Day Presentation
 
Real Time Object Detection Using Open CV
Real Time Object Detection Using Open CVReal Time Object Detection Using Open CV
Real Time Object Detection Using Open CV
 
Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024
 
Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and Myths
 
The Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptxThe Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptx
 
Handwritten Text Recognition for manuscripts and early printed texts
Handwritten Text Recognition for manuscripts and early printed textsHandwritten Text Recognition for manuscripts and early printed texts
Handwritten Text Recognition for manuscripts and early printed texts
 
A Call to Action for Generative AI in 2024
A Call to Action for Generative AI in 2024A Call to Action for Generative AI in 2024
A Call to Action for Generative AI in 2024
 
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
 
The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024
 

Urban growth challenges: Air pollution, mobility crisis, and equitable development

  • 1. 'Urban growth: Contemporary challenges‘ Anumita Roychowdhury Centre for Science and Environment New Delhi, April 10, 2007
  • 2. Unprecedented urban growth: A global challenge 1950-2006: The urban population of the world has increased from 739 million to 3.2 billion. By 2025 around 65 per cent of the world’s population is projected to live in cities. By 2010 more than 75 per cent of the world’s urban population will live in poorer countries ( State of the World 2007 ). More than 40 per cent of the world children are estimated to be living in polluted cities of developing world ( WHO ). A billion more will be added over the next three decades in Asia – almost adding a whole new India. More than half of them will be living in cities What about India?
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9. Air quality: an urban challenge More than half of the cities monitored have recorded critical levels of fine particulate matter (PM10)
  • 10. The Gas Chamber: Poor people more vulnerable to air pollution related diseases WHO estimates 0.8 million deaths and 4.6 million lost life years every year globally. Two-third of this occurs in Asia. Premature Deaths Due to Outdoor Air Pollution
  • 11.  
  • 12. Explosive numbers: Trend towards auto dependent cities Transport infrastructure occupies significant part of the urban land
  • 13.
  • 14. Note: * one car is equal to one PCU, 1 bus = 2.5 PCU, 1 scooter = 0.75 PCU Source: Anon 2003, Draft urban transport policy, Ministry of Urban Development, Delhi Personal vehicles use more road space, pollute more, meet less travel demand
  • 15.
  • 16. Cars encourage urban sprawl The “Gurgaon” cataclysm Development and density controls also encourage move towards suburbs. Eg. Satellite towns around Delhi, Mumbai suburbs etc. Uncontrolled suburbanisation : Gurgaon , 32 kilometer from Delhi: 1961: 37868 population. 2001: 1.66 million. Car dependent city -- unfettered growth despite severe water constraints. 70% of water demand met from ground water. Alarming drop in ground water level. No land for solid waste disposal. Satellite townships have created 3.42 million daily trips -- of these 37 per cent of the trips are made from Delhi to NCR, 42 per cent from NCR to Delhi and the rest of the trips occur in NCR but outside Delhi – add to pollution and congestion. Global cities are focussing on re-urbanisation
  • 17. How to assert importance of community, environmental and economic responsibilities in cities? Buses meet substantial travel demand in Delhi Yet buses bear significantly higher tax burden in India. Tax correction can push a large number of two wheeler users to buses Poor people spend higher share of income on travelling
  • 18. Cities, cars and energy insecurity Transport energy demand has grown at 1.2 times the GDP growth rate. Transport sector is single largest user of oil and oil products – 30 per cent of total consumption. Personal transport uses almost all of petrol. Road transport as a whole consumes more than 62 per cent of diesel. ADB estimates; In India, consumption of fuels by vehicles in 2035 could be six times that of the 2005 level. Urban car travel consumes nearly twice as energy on average as average urban bus travel; 3.7 times more than the typical light rail or tram; 6.6 times more than average electric urban electric train
  • 19. Are we losing advantage? Share of bigger cars increasing Small and medium cars will remain dominant. But…… Shift towards high end cars expected at a faster rate. SUV market is expected to develop rapidly in future
  • 20.
  • 21. Poor mobility management By 2021 there will be a shortfall of nine million trips per day
  • 22. Cities must be built on public transport
  • 23. Public campaigns Urban crisis and urban protest
  • 25. December 2002 -- Battle won: CNG programme established The current tally:  10,600 buses  52,623 Three-wheelers  10,350 private cars  4,497 mini buses  5,043 taxis  5,909 light commercial vehicles  689 Other commercial vehicles
  • 27. Pollution Per-Capita GDP “ The Kuznets Curve ” Business As Usual Alternative Path Of Progress The message: Leapfrog Avoid the polluting pathways of the West. Adopt an alternative path that is precautionary and preventive
  • 28. Thank You