Assessing risk in engineering, work and life

1.2 Evaluating risk

Sadly, workplace fatalities and injuries happen far too often. Taking the UK in the year April 2016 to March 2017 as an example, according to data from the Health and Safety Executive (HSE), across all industries 137 people died as a result of their work. Furthermore, 92 members of the public were fatally injured in accidents connected to work (HSE, 2016). These fatalities are broken down by sector in Table 1. Many of these deaths occurred in sectors where the main activities can be described as engineering, or in areas employing large numbers of engineering professionals. This shows that the importance of assessing and working to reduce risks is a vital part of the work of all engineers that cannot be overstated.

This table raises the questions of how professionals, policymakers and the public evaluate risk in a particular industry, and how it can be decided what is ‘risky’ to a particular individual.

Table 1 UK work-related fatal injuries, April 2016 to March 2017

Main industrial sector Workers
Total Per 100 000 employees
Agriculture 27 7.73
Mining and quarrying 4 a
Manufacturing 19 0.66
Gas, electricity and water supply 3 a
Waste management and recycling 14 12.69
Construction 30 1.37
Services 40 0.16
Total 137 0.43
Notes: a Not calculated because employment estimates are too small or otherwise too unreliable to produce meaningful statistics.