Environmental infrastructure: what it could really cost

Drains, water, sewage works, landfill sites… usually best left to somebody else to sort out. Well, maybe once this was true. In south-east England nothing could be further from the truth today. It’s not always perceived as an obvious connection with countryside management but maybe it should be. The Ranger has always had a bit of an interest in sewage works, (see some photos of one of his recent visits to such an establishment) and is presently involved in advising his employer on drainage issues at a proposed large residential development site. So he read with enthusiasm the Environment Agency‘s 2007 report “Hidden infrastructure: the pressures on environmental infrastructure” because, let’s face it, you didn’t, did you? It’s a short report which is obviously designed to get some pretty stark messages home. It looks at how the environment is coming under pressure in densely populated areas, such as SE England, and argues that adequate environmental infrastructure is essential if development is to go ahead within the environment’s capacity to absorb the additional impacts. As well as looking at possible ways to reduce or mitigate these impacts, the report is bold enough to indicate the scale of the problem in simple terms:

Environmental infrastructure


Above is a figure from the report – it shows the calculated average environmental infrastructure cost, per house, in south-east England. The total is over £20,000 per house built.

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