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Energy & Sustainable DevelopmentWhat are the consequences of urbanization? How must our cities cope with this extensive growth and at the same time become sustainable and prosperous?
Prof. Omkar ParishwadAsst. Professor, Town Planning
Elective II
7/04/2016
URBAN ENERGY SYSTEMS
Overview…
Unit 4:Sustainable Urban Development
Shape and Structure
Urban Services..
Natural ResourcesLiveability, Urban livingPolicy & Governance
Urban Growth
Socio-Economic
Climate Change
Resource Shortage
Digitization & Geo
SynthesisThemes
Global Drivers for change / Challenges
Intro
Urban Growth Statistics
▪ World Population
▪ Urban Dwellers;
▪ MEGACITIES = 7.9 % OF URBANISATION
▪ Large Amount is Rural and Urban Sprawl
▪ Misunderstanding: Urbanization only results in High Rise, dense & new Urban environments.
7 billion (2015) 9.3 billion (2050)
40% increase
3.6 billion (2015) 6.3 billion (2050)
75% increase
Urban Growth Statistics
Urban Growth_ Density
Urban Centers & Population
Masdar City..
Compact Low-rise Development. Maximise Roof surface for solar panels for EV’s; Zero Carbon Cities
Mazar City..
New Concepts of infra and buildings: Solar Bike Road.
CitiesEnergy consumption and GDP Generation
EnergyUse
GDP Generation
Equity: Income Levels
Port Cities
▪ Logistics: 1960 ; min 50K ton wt; Mumbai, Calcutta, Chennai, Madras, Vancouver, Boston, Miami, Portland..Shape and Structure
World Port Ranking (2008)
Shape and Structure
Water Front Development
Reclaimed Lands and Entirely new WaterfrontsShape and Structure
Saudi Arabia, Bahrain; Dubai, UAESaudi Arabia, Bahrain
Negators in Port Cities..
▪ Balancing Economic, social interests, and Environmental needs
Shape and Structure
Population Density
Stockholm, Sweden (3570 ppkm)
Density and Urban Form
Hong Kong, China (6500 ppkm)
Tokyo, Japan (14000 ppkm) Mumbai, India (25000 ppkm)
Indicators of Urban Form
▪ Floor Space Index (FSI): building Intensity
▪ Ground Space Index (GSI): building pressure
Density and Urban Form
GSI
FSI
Urban Form is the spatial pattern of the large, inert, permanent physical objects in a city .
Preferred order or approach to achieve
Sustainable Development
▪ Avoid going to the 4th Step..
Scale of Urban Density and Infrastructure
Preferred order or approach to achieve
Sustainable Development
Scale of Urban Density and Infrastructure
Urban Metabolism
Urban Metabolism and Eco-systems
• Growth• Adaptation• Response to
stimuli• Reproduction• Structural
Organization
Urban MetabolismBasis for Industrial Ecology
Urban Metabolism and Eco-systems
Humans are self aware of their actions and can adjust to their environments..
Urban Metabolism
Urban Metabolism and Eco-systems
Humans are malleable.. conditioned by their social environment, not but the natural environment! Hence the notion of synergy.
Urban Metabolism &Urban Eco-system Services
Urban Metabolism and Eco-systems
ESS concept by Millennium Ecosystem Assessment
Urban Eco-system Services
Urban Metabolism and Eco-systems
Transportation and Urban Growth
Urban Growth and Transportation..
▪ Livability, Accessibility, Travel behavior & Land Use
▪ Land use and Travel Behavious;– Buildings in low densities will stimulate people to travel by car;
– Mixed use encourages cycling and walking;
– High densification stimulates people to travel by metros/Train.
▪ Theory of constant Travel Time budgets (70min/per/day):
Transportation BalanceLand use/Accessibility vs Livability
Urban Growth and Transportation..
Use of Urban Planning and Urban Design
Accessible, Livable and attractive
Thank you for Listening…
http://www.slideshare.net/omkarparishwad/presentations
Masdar City
https://www.youtube.com/watch?v=NxD3ve1Sr98&list=PLe
WAo3cJvbIEkGRntFA2_JkS8ityY2XVa
