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A better world is possible - Global Commons Institute

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Copyright Bruce Nixon 2010. All rights reserved. Th<strong>is</strong> electronic copy <strong>is</strong> provided free for personal, non-commercial use only.<br />

www.brucenixon.com<br />

heat and power (CHP), solar photovoltaics (PV), and energy efficiency. It has made the town centre, housing<br />

estates, and old people's homes energy self-sufficient. If the UK grid went down, they would have their own<br />

heating and electricity year-round. The technologies work in harmony. CHP units generate heating when<br />

needed in winter and electricity along with it when the PV <strong>is</strong> not working optimally. PV generates a lot of<br />

electricity in the summer, when heating <strong>is</strong> not needed and CHP cannot generate much electricity. Because<br />

the use of private wires <strong>is</strong> so much cheaper than the national grid, the whole package costs fractionally less<br />

than the equivalent heating and electricity supply would cost from the big energy suppliers. Th<strong>is</strong> ingenuity<br />

needs to be compared with what nuclear has to offer.<br />

Buildings<br />

<br />

Brighton and Hove Library, Elizabeth Fry Building at UEA, The Zuckerman <strong>Institute</strong> for Connective<br />

Environmental Research (ZICER) building on the same site, Evelina Children's Hospital – children were<br />

involved in its design by the Prince’s Foundation for the Built Environment, The Natural House at Building<br />

Research Establ<strong>is</strong>hment Innovation Park, Passivhaus UK, Active House producing more energy than it<br />

consumes, Susan Roaf’s Oxford Ecohouse, The Welsh Assembly Building (Senedd) an “exemplar” in terms<br />

of environmental design, sourcing and construction.<br />

Summary<br />

These are the features exemplified in many of these examples we need to adopt everywhere with the<br />

emphas<strong>is</strong> on refurb<strong>is</strong>hing and adapting what we already have. V<strong>is</strong>ionary thinking and belief in possibilities<br />

are needed to make them happen together with the support of local, national and regional government and<br />

global institutions.<br />

A hol<strong>is</strong>tic approach for sustainable cities, towns and communities<br />

Based in their biosphere and eco-system<br />

Cities, towns and regions based on their biosphere<br />

<br />

<br />

Nature co-ex<strong>is</strong>ts with humans in a city<br />

Sourcing biomass, food, fuel and materials as locally as <strong>possible</strong><br />

Buildings<br />

Carbon neutral, low energy buildings<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

Emphas<strong>is</strong> on Refurb rather than demolition and new build<br />

Local vernacular building<br />

Longevity – buildings that will last for 200+ years and meet the needs of Climate Change<br />

Traditional design, using natural breathable materials, that works in hot or cold weather<br />

Natural ventilation, solar gain and night –time cooling strategies<br />

Passive solar design for heating and cooling living spaces*<br />

Simplicity vs. complexity – hi-tech can be short lived, unreliable and expensive to maintain<br />

Communities for well-being<br />

Diverse, mixed income population<br />

<br />

<br />

Leadership and collaboration at every level – involving everyone<br />

Environments and spaces where people of all ages can intermingle and enjoy themselves<br />

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