Protecting the Interior Surface of Sewage Pipelines

06/08/2007 | Editor

As a result of bacterial activity, the strength of pipelines’ concrete weakens and leads to the destruction of pipes. An effective ways to protect this arching (vaulting) part of pipelines is to spray the pipeline interiors with protective solutions.Read More

Morality and Speed Cameras – Picturing More Than The Surface Behaviour

25/05/2003 | Editor

By:Graham Rawlinson Graham@dagr.demon.co.uk

Background Those who have read my TRIZ accounts before will know I like to use TRIZ to explore a wide range of issues in any situation where some kind of innovation is desired. Over the last year … Read More