Not that long ago, most cities considered the solution to pollution to be dilution.

CNN: Polluted rivers stain Portland's image

The third letter was born in the middle of the 20th century, when we started realizing that the solution to pollution was not dilution.

FORBES: Sustainability Plan: Customers Will Soon Ask About Yours

In my next blog I will write about life after the end of life of a product and how it can be a powerful solution to reducing waste and curtailing pollution.

FORBES: A responsible supply chain is a delicate balancing act

He added that the authority would analyse data from the scheme and was committed to working with KCC to tackle the city's traffic problems, lower pollution, ease flow, and find a permanent solution at Westgate Towers.

BBC: Westgate Towers road scheme 'dividing Canterbury' ends