The movement of people from the countryside to the city
Urbanisation
The increasing percentage of the population living in towns and cities
Sustainable Urban Living
The practice of using naturalresources responsibly in a city, so they can support both present and future generations e.g. waste recycling, reducing energy use, public transport & urban greening
Urban sprawl
The rapid and often unrestrictedexpansion of towns and cities into the neighbouring countryside
TEA helps us describe: Trend - they are mostly..., Example - For example in... (linear, clustered, isolated), Anomaly/Aren't
World Map of projected megacities 2030
What do we need to do to make urban transport sustainable?
1. Environmentally - Cut air pollution CO2 / to mitigate the enhanced greenhouse effect / climate change
2. Socially - Cut air pollution - NOx / to mitigate respiratory diseases e.g. Asthma
3. Economically - To reduce congestion / being late to work / hold ups for customers costs businesses
Urban greening
Increasing the amount and proportion of green spaces within a city
What can you see in the photo that is sustainable?
Planting of trees in new developments
Planting of vertical green walls on new building developments
Why is urban greening sustainable?
Environmentally: Trees and plants absorb CO2 so act as a carbon sink to reduce emissions
Socially: Green areas e.g. parks provide space for exercise (improving health) and socialising (improving community)
Economically: Trees provide shade which cools down areas on hot days – reducing need for air conditioning
Challenges of air pollution in Mumbai
Urbanisation
The increase in the amount of people living in urban areas e.g. Towns & cities. From 2006 more then 50% of the world live in urban areas
Where is Urbanisation happening?
Megacity
An urban area with over 10 million people
Rural - urban migration
The movement of people from rural to urban areas
Push factors for rural-urban migration
Rural disasters
War and Conflict
Mechanisation of farms
Drought
Lack of employment
Pull factors for rural-urban migration
More Jobs
Better education & healthcare
Increased quality of life
Following family members
Natural Increase
When the birth rate exceeds the death rate
Integrated Transport System
Linking different forms of transport within a city and the surrounding area
Greenbelt Area
A zone of surrounding a city where new building is strictly controlled to prevent cities growing too much and too fast (Urban Sprawl)
Sustainable Urban Living
This means being able to live in cities in ways that do not pollute the environment and using resources in ways that ensure future generations can use then. Economic, social & environmental sustainability
Aspects of Sustainable Urban Living
Water Conservation
Energy Conservation
Creating Green Space
Waste Recycling
Water Conservation
Reducing the amount of water used. Collecting rainwater for gardens and flushing toilets. Installing water meters and toilets that flush less water. Educating people on using less
Energy Conservation
Using less fossil fuels can reduce the rate of climate change. Promoting renewable energy. Making homes more energy efficient. Encouraging people to use energy
Creating Green Space
Creating green spaces in urban areas can improve places for people who want to live there. Provide natural areas for people. Encourages people to exercise. Reduces the risk of flooding from surface runoff
Waste Recycling
More recycling means fewer resources are used. Less waste reduces the amount that eventually goes to landfill. Collection of household waste. More local recycling facilities. Greater awareness of the benefits in recycling
Sustainable Urban Living Example: Bedzed (South London UK)
Economic Sustainability - ZAP cars can be re-charged for free by plugging in overnight, Electric & heating bills are much lower due to natural light—south facing windows & the solar panels, No need to buy a car as cheap car sharing pool is provided
Environmental sustainability - Homes are powered through renewable energy e.g. Solar panelled roofs and windows, ZAP (zero air pollution) electric cars are encouraged through car sharing schemes, Built from locally available materials—low impact for carbon—no concrete, Recycling is encouraged with kitchens fitted to support this
Social Sustainability - Walking & cycling are encouraged through integrated transport which promotes healthy forms of transport & reduces illness from pollution e.g. Asthma, Communal areas for residents encourage them to get to know one another
Congestion Solutions
Widen roads to allow more traffic to flow easily
Build ring roads and bypasses to keep through traffic out of city centres
Introduce park and ride schemes to reduce car use
Encourage car-sharing schemes in work places
Bristol's £34 Million biogas fueled Metrobus, bike lanes & cycle hire
Congestion charges discourage drivers from entering busy city centres at rush hour
Metrobus
Bristol's £34 Million biogas fueled Metrobus
Yo Bike
Bristol's cycle hire scheme
Bristol is a city in South West England. Its population is 428,000, making it the 8th largest in the UK. The city grew as a trading port & then as a manufacturing (e.g. tobacco, chocolate, airplanes) city. Located on the M4 corridor with easy access to London, Wales & The North
Bristol's Importance
Two football teams, a cricket team & new international class sporting arenas
Green Capital of Europe 2015
8th most popular destination for tourists in UK
Brunel and port heritage e.g. SS Great Britain
2 major UK universities popular with young students
Bristol's population doubled from 1851 -1891 as people from across the UK came for work in the industrial revolution. In recent years this trend has continued and around ½ of migrants now come from abroad as well as from the UK
Benefits of Migration to Bristol
Provides a hardworking and motivated workforce. E.g. In retail and hospitality sectors
Improving the level of skills where there are shortages e.g. construction and healthcare
The mainly young migrants help to balance out the ageing UK population and contribute to both the local and national economy e.g. paying council and income tax
Enrichment of the city's cultural life in terms of music, art, literature and food. The St Pauls carnival every year attracts 40 000
Bristol's Opportunities - Social
Cultural Mix - multicultural character has created a vibrant music and art scene. Internationally famous bands & artists e.g. Massive Attack / Banksy help make Bristol an international centre for street art
Bristol's youthful population (more under 16s than pensioners) brings a booming nightlife economy. E.g. Bristol Arena is planned for the Temple Quarter regeneration a 12,000 capacity concert venue creating a wealth of employment opportunities
Leisure and Recreation – Bristol Sport and it's redeveloped Ashton Gate Stadium brings a 27,000 capacity venue ready for top level football, rugby and basketball
Shopping and Retail - £500 million Cabot Circus covered shopping centre built on a brownfield site to compete with out of town shopping at Cribbs Causeway on the Rural Urban Fringe
Bristol's Opportunities - Economic
Tourism – International events such as the Balloon fiesta & 300,000 visitors to the Harbourside festival every year boosting Bristol's economy
High Tech Industry – 50 microelectronic and silicon design businesses have located in Bristol – the largest outside of Silicon Valley California USA – they are attracted by an educated & skilled workforce & top research universities
Global Companies – Bristol is home to Airbus, Aardman Animations and Hewlett Packard
The Ministry of Defence created 10,000 jobs when it decided to locate its headquarters in Stoke Gifford on a greenfield site
Bristol's Opportunities - Environmental
European Green Capital - In 2015 Bristol became the first UK city to be awarded the status. Plan by 2020 to improve public transport, energy efficiency and development of renewable energy - 2015 Achievements: 175 businesses in Bristol created green action plans, 100 electric car charging points installed in the city, every primary pupil in Bristol planted a tree, Make Sunday special – major transport routes were closed throughout the year to make the city a space for people to enjoy on foot or by bike
Urban Greening - More than 1/3 of Bristol is open space & over 90% of people live within 350 metres of a park. 300 parks in the city, a target for 30% of the city to be covered with trees. Queens square once a dual carriageway is now an open space with cycle routes
Brownfield Sites – 94% of new housing has been built on these to reduce urban sprawl. E.g. Wapping Wharf at Bristol's Harbourside - built on an old jail site. Using recycled shipping containers for shops & restaurants & conserving the Dockside heritage. This has been very popular with residents & tourists but some say it has led to further gentrification of the inner city area of Bristol