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Sustainagility - how innovation will help save world

Other, , Prof. Patrick Dixon

Updated On 02 Feb, 19

Overview

Videos based on theme of Sustainagility book by Patrick Dixon and Johan Gorecki. Future of travel, future of energy industry, future of aviation, future of rail, future of shipping, future of road and freight / logistics. How to protect rain forests and feed the world population. Dealing with water shortages. Future of manufacturing, the oil industry, biofuels, coal and gas. Carbon capture, carbon taxes and carbon trading as mechanisms to fund action on climate change, CO2 emissions and global warming. Environment and environmental groups, activists and political action, government regulation and compliance.Sustainability companies.

Includes

Lecture 14: How green is your digital world? Saving IT costs and environment - conference speaker

4.1 ( 11 )


Lecture Details

httpwww.globalchange.com sustainagility.htm Sustainagility How IT companies part of $40 trillion global race to reduce energy use over 20 years. IT major consumer of energy;Greening of IT; is creating major new business opportunities, can improve corporate image, and may increase customer loyalty. Conference keynote speaker - futurist video by Patrick Dixon. 500 million obsolete computers in America, 130 million mobile phones thrown away each year. E-waste 2% of solid municipal waste in America, hazards polluting water supplies or endangering wildlife. lead pollution in land fill - printed circuit boards and components, mercury and cadmium, linked to cancer, reproductive problems, other illnesses. Apple banned asbestos, cadmium, mercury and lead and barium, brominated flame retardants and polyvinyl chloride. recycling. Hewlett-Packard has taken a lead. 1 trillion kilowatt hours of electricity was used last year to power the web 5.3% of all global power use and 9.4% of electricity consumption in the US. Web servers alone already consume more than 1% of global electricity, growing 14-20% a year. A single 50,000 square feet data centre uses around 5 megawatts enough to power more than 5,000 homes. more efficient power supplies for example. Other ways to reduce web server energy losses include power management software (Windows Server 2008 boasts 10% energy savings, but Linux does better); more efficient chips; better cooling systems; better use of fibre-optics, turning additional servers on and off depending on load (200,000 servers can be powered up in less than 5 minutes). Other actions we can take include adjusting cooling systems to the numbers of servers actually active; using heat exchangers to cool server farms and heat nearby homes; more efficient data switching networking and using solar power from local units; separating sections of IT rooms to run at different ambient temperatures according to equipment need; place air conditioning units closer to equipment to reduce distance air has to ...

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Sam

Excellent course helped me understand topic that i couldn't while attendinfg my college.

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Dembe

Great course. Thank you very much.

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