Coursera week 2: infrastructure and planning
There were a couple of lectures on infrastructure this week:
Readings this was a WWF report on low carbon cities. Click here to access it
The main points of the readings were:
- Kes McCormick defined the principles of infrastructure
- Lara Hale from Copenhagen Business School talked about sustainable business standards
- Dr Thomas Lindhqvist from Lund University discussed the use of light in a city
- ESRC video on cities and climate change
- A short clip by WWF about the importance of transport in a city
- A short clip on ICLEI Building Urban Resilience in Boulder, USA
- The Urban Green part 2 discussing renewable energy
The key points were:
Kes McCormick
- Infrastructure can be defines as:
- The physical and organizational structures necessary for society and the economy to function
- The main infrastructure issue cities face now is adapting the mobility
- Cities were built for cars, and decarbonisation is hard to implement with this dependency
- A successful green city will encourage people to act sustainably, instead of enforcing it upon them.
Lara Hale
- Sustainable building standards are the bridge between the ideas, and the implementation
- A performance gap is the difference in performance between the hypothetical model of a building, and the actual performance
- Sustainable building standards have to balance the quantitative energy efficiency with the qualitative social function of the building
Dr Thomas Lindhqvist
- The shift from traditional filament to LEDs is not just for energy efficiency, it is also for the reduced maintenance needed for the LEDs
- Lighting also impacts the quality of life of citizens
- German school case study
- The new use of lighting in a city is a strong business opportunity as it is a dynamic system that needs constant updating and analysis
ESRC
- They surveyed 100 cities around the globe to see what kind of experiments they were doing for climate change
- Over 600 different projects were being developed across a range of cities
- Climate change is becoming a big part of cities
- most research was done into energy efficiency, but some was done for heat wave warning, and reducing the UHI effect
- Climate change is bringing social justice (Bangalore case study)
- The sustainable distribution of resources means that all people on the outskirts of the city has access to them where they previously wouldn't
The Urban Green
- Many experts consider renewable energy disruptive
- In the sense it disrupts the spiral of business as usual, they are disruptive
- The big challenge is connecting the transport system to renewables
- Eco-friendly systems need to be integrated into daily life in order to be successful.
The main points of the readings were:
- $350 trillion will be spent on infrastructure over the next 30 years
- To achieve sustainability, this should be spent on lowering carbon dependency
- NICs should be the ones focusing their efforts on implementing sustainable infrastructure from which they can develop further
- There are 3 ways all cities can transform sustainably:
- Cities must adopt aggressive energy reduction
- Developed nations should work with their developing counterparts to assist with the implementation of low carbon initiatives
- Latest technological advancements should be used in the development of the new, sustainable infrastructure
- Business as usual is outdated, and if this attitude continues, cities will continue to spiral the global climate into decline
- Without changing our lifestyles, humanity will need the equivalent of 2 planets to maintain us by the 2030s
- Energy intensity per capita decreases with development as the dependence on secondary industry decreases
Case studies:
- Electric cars in Oslo
- Electric vehicles in Norway are powered by hydroelectricity
- In 2013, there were over 5,000 electric vehicles in the urban area of Oslo,
- Cycling in Copenhagen
- In 2011, 37% of people commuted to work in the city every day by bike, in comparison with just 27% by car
- LEDs in German schools
- The change to dynamic lighting in German schools increased reading speed by 35%, reduced errors by 45%, and reduced hyperactivity by 76%
- Zero Carbon Economy in Bangalore
- Transport in Malmo
- The potential reintroduction of trams, availability of rental bikes, and better parking for bikes.
- Safe Havens in Boulder
- Using new technology, small areas are protected in times of flooding
- Vancouver Convention Centre living roof
- California electric cars
- 10% of all cars sold in California must be electric
Week 2 also required a piece of coursework on a project undertaken in your city to reduce climate change. I did mine on the addition of hydrogen fuel to the public transport in London.
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