What is it about?
The Paper provides clear guidelines on how engineers should complete risk assessments for projects. This paper suggests values that enable the normal risk assessment table to incorporate climate change hazards resulting from incremental emissions of individual projects. Data for the probabilities and the potential loss of life have been deduced from an engineer-based questionnaire.
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Why is it important?
Engineers have already been advised to minimise carbon emissions and to include hazards from greenhouse gas emissions in risk assessments for each project, but the advice has not generally been adopted. Within construction, consideration of the dangers from greenhouse gas emissions should have major professional, legal and commercial implications. Existing “sustainability” targets tend to have little or no relationship with carbon emissions at the construction stage, and tend to cover other beneficial, but less pressing environmental issues and long timescales that are likely to completely miss addressing the critical hazards. Inclusion of carbon emissions in risk assessments for all projects will quickly help to focus attention on the actual cause of the risks and dangers,
Perspectives
Engineers have already been advised to minimise carbon emissions and to include hazards from greenhouse gas emissions in risk assessments for each project, but the advice has not generally been adopted. Much work will be needed on alternative low or negative carbon solutions, and all designs will need to be more innovative to balance the relative hazards associated with projects. The British engineering profession, which largely initiated the world’s industrial and carbon-based revolution, will have an exciting opportunity to take the lead to develop new approaches for a very different future.
Robert Thorniley-Walker
Institution of Civil Engineers
Read the Original
This page is a summary of: Carbon footprint and risk assessments, Proceedings of the Institution of Civil Engineers - Energy, November 2011, ICE Publishing,
DOI: 10.1680/ener.2011.164.4.147.
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