Are Eco Towns the Future for Britian?

Eco-towns have become a hot topic over the last year or so. And while they certainly offer an attractive means to achieve national sustainable development outcomes, many local and organisations have objected, calling their very sustainability into question. There is a general perceived lack of careful consideration and guidance for locating these new towns. And it appears to many that due regard has not been paid to the significant infrastructure required by a new town. Thus, it seems that the majority of these towns are to be located in rural areas and isolated from major urban centres.

While not wanting to dismiss the possibility of eco-towns altogether, I wish to draw our attention to the possibilities afforded by two alternatives: urban regeneration and urban extension. Both of these are able to feature many of the measures and techniques likely to be implemented for the eco-towns; but with the added advantage of complimenting, and improving existing infrastructure. There is ample reason to presume that a more sustainable approach for the UK is to invest in the myriad of urban environments that are already in need of regeneration and enhancement.

Although the concept of an urban extension is very similar to that of an eco-town, a major difference is the emphasis placed on connectivity to an existing urban centre, and also joining of differing land uses. These extensions, such as the one at Upton, Northampton, not only allow an entirely new area to be developed sustainably, but also make a huge difference for adjacent urban areas: providing jobs and better transport links.

Both urban extension and urban regeneration present many opportunities for green infrastructure, coupled with the possibility for carbon output reduction. An area with high potential for improvement in this regard is that of transportation: both in the improvement of public transport and pedestrian environments, and the reduction single-occupancy car use.

First, the usual high density of these developments, together with connections to adjacent urban areas, can provide an immediate ‘critical mass’ for additional effective public transport, further encouraging modal shift.

Second, careful planning and consideration of zoning and transportation networks can result in designs that encourage modal shift. Although the ability to travel by car should not be denied by these developments (at the loss of marketability), it is possible to make walking and cycling preferred modes of transport for the short journeys that make up most of our trips. Example measures include: a lack of roadside and frontage car parking, improved pedestrian environments, and indirect vehicular routes. Pedestrian and vehicle ‘shared space’ is another important design concept.

Transportation can go a long way to significantly reduce carbon emissions; but there are other sectors that need improvement. One such is energy consumption and generation. Household energy usage results in a large proportion of our national CO2 output. And measures such as energy efficiency legislation and local energy generation (eg Micro-CHP, and wind & solar generators) can improve matters. The adoption of clear, stringent sustainable building design standards and source-labelling of all energy supplies may encourage developers in this direction.

Although the concepts and ideas discussed above are geared towards reduction of CO2 emissions, it is important to remember that sustainability is a much broader subject. All environmental, economic, and social elements of sustainability should be carefully considered for any new developments: whether they are eco-towns, urban extensions, or regeneration.

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One Response to Are Eco Towns the Future for Britian?

  1. mattsj says:

    The above is my essay entry for the competition I mentioned earlier.

    No doubt you’ll notice that I took a softer line compared to the earlier post on eco-towns. It’s tempting to say that this is due to my company’s public position on the subject, but not really.

    It is true that my company is – as far as I can tell – quite positive to the concept in principle; but only if proper consideration has been made to all aspects of sustainability (as I discussed above). This came out of discussions with enviro/planning people in my office, and influenced my own thoughts about the issue.

    Eco-towns are a good opportunity for developing ideas and areas for Britain, but only if we need a new town anyway, and all planning issues have been addressed.

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