Skip to main content

For humanity to thrive, we need engineers who can lead with a conscience

Dr Hadi Abulrub argues the key to facing environmental challenges lies in intelligent manufacturing, smart infrastructure, sustainable energy and engineering modelling.

Creativity and innovation have been the drivers of social, economic and cultural progress for millennia. The Industrial Revolution accelerated our capacities and there has been exponential growth ever since – in the products and services we use to enhance our lives as much as the number of people across the world for whom these tools have become indispensable.

But have the costs been worth it?

Judging by the state of the world, the answer is no. We live in turbulent times, resulting in large part from our over-reliance on the Earth’s resources. And the stakes are high, especially in the context of the United Nations’ 2030 Agenda for the Sustainable Development Goals (SDGs) – a mere ten years remain to meet the ambitious task of setting the world on a more viable path for the sake of our collective prosperity.

How can we fulfil the complex needs of a growing population in a way that can both extend the lifespan of the finite resources that remain, and ensure the prosperity of future generations?

Conscience over convenience

Responsible consumption and production is the focus of the UN’s 9th SDG which highlights the scale and urgency of the challenge: the acceleration of worldwide material consumption has led to the over-extraction and degradation of environmental resources. According to the UN, in 1990 some 8.1 tons of natural resources were used to satisfy a person’s need, while in 2015, almost 12 tons of resources were extracted per person.

As the SDGs emphasise, the only way through is via inclusive industrialisation and innovation, sustainable economic growth, affordable energy and sustainable management of the Earth’s resources.

Recent years have seen an exceptional rise in our environmental consciousness, with consumers making more discerning choices about what and how much they buy and who they buy from. The growth of the sharing economy is further evidence of this shift in mindset towards a value-based economy, where people are increasingly looking to rent, recycle and reuse.

Corporations are responding in a similar vein. Whereas once the linear model of extraction, manufacture, distribution, consumption and disposal reigned supreme, more companies now realise that the resulting material waste and environmental damage is neither justifiable nor sustainable.

The circular economy

There is hope in the emerging model of closed-loop manufacturing and production, where there is a longer-term view focused on ensuring lasting quality and performance. Waste is being designed out of the process, with a greater focus on resource. For instance, the Belfast-based lighting manufacturer Lumenstream is using service-based business models to disrupt the industry with a servitised approach.

Servitisation means that goods are lent to customers in such a way that the company maintains full ownership of its products, from manufacture through to repair, to recycling. The company, the customer and the product are part of one interdependent ecosystem. The customer receives all the benefit without the need to worry about the physical product itself.

Liberation and leadership

One of the effects of the digitised world has been the accelerated march towards automation. According to research carried out by the McKinsey Global Institute, about half the activities people are paid for, which equates to almost $15 trillion in wages in the global economy, could be automated by around 2055.

Some argue this signals the redundancy of the human workforce. Is that really true? Are we not capable and intelligent enough to see things differently?

After all, how we respond, and whether the economy, the planet and people suffer or thrive will depend on a radical shift in our thinking. Building a more sustainable economy will require us to reimagine the world, while applying some creative problem-solving, logical thinking, and socio-cultural and emotional intelligence – qualities that are the sole preserve of human ingenuity.

As researchers, educators and scientists, engineering a brighter future has to be our focus.

This is why at the University of Bristol, we’re committed to supporting the future leaders in the engineering sector who will take the helm in intelligent manufacturing, smart infrastructure, sustainable energy and engineering modelling.

Redefining our humanity

This shift in awareness is something that I see on a daily basis, in the perspectives of the students who join us and in the way they view the challenges we face – in an educational setting and in a global context.

The so-called Fourth Industrial Revolution is already underway, which is concerned with maximising human health and wellbeing, facilitating interconnectivity and safeguarding our shared planet. These are the concerns of students who are seeking to make a difference in the world by developing the skills they need to become active agents for progressive change.

It’s this conscientious spirit, combined with entrepreneurial drive that has the potential to come up with a solution to the complex needs of a global society.

The next generation will effectively be responsible for redefining our humanity in a digitised world. It’s an immense challenge – and a tremendous opportunity to influence our collective future.

-------------------------------------

This blog is written by Cabot Institute member Dr Hadi Abulrub, from the Faculty of Engineering at the University of Bristol. Hadi is also the Programme Director of the new MSc in Engineering with Management, designed for graduates who wish to lead in the new era of engineering and technology.  This blog was reposted from the Faculty of Engineering blog. View the original post.

Hadi Abulrub


Popular posts from this blog

Converting probabilities between time-intervals

This is the first in an irregular sequence of snippets about some of the slightly more technical aspects of uncertainty and risk assessment.  If you have a slightly more technical question, then please email me and I will try to answer it with a snippet. Suppose that an event has a probability of 0.015 (or 1.5%) of happening at least once in the next five years. Then the probability of the event happening at least once in the next year is 0.015 / 5 = 0.003 (or 0.3%), and the probability of it happening at least once in the next 20 years is 0.015 * 4 = 0.06 (or 6%). Here is the rule for scaling probabilities to different time intervals: if both probabilities (the original one and the new one) are no larger than 0.1 (or 10%), then simply multiply the original probability by the ratio of the new time-interval to the original time-interval, to find the new probability. This rule is an approximation which breaks down if either of the probabilities is greater than 0.1. For example

1-in-200 year events

You often read or hear references to the ‘1-in-200 year event’, or ‘200-year event’, or ‘event with a return period of 200 years’. Other popular horizons are 1-in-30 years and 1-in-10,000 years. This term applies to hazards which can occur over a range of magnitudes, like volcanic eruptions, earthquakes, tsunamis, space weather, and various hydro-meteorological hazards like floods, storms, hot or cold spells, and droughts. ‘1-in-200 years’ refers to a particular magnitude. In floods this might be represented as a contour on a map, showing an area that is inundated. If this contour is labelled as ‘1-in-200 years’ this means that the current rate of floods at least as large as this is 1/200 /yr, or 0.005 /yr. So if your house is inside the contour, there is currently a 0.005 (0.5%) chance of being flooded in the next year, and a 0.025 (2.5%) chance of being flooded in the next five years. The general definition is this: ‘1-in-200 year magnitude is x’ = ‘the current rate for eve

Coconuts and climate change

Before pursuing an MSc in Climate Change Science and Policy at the University of Bristol, I completed my undergraduate studies in Environmental Science at the University of Colombo, Sri Lanka. During my final year I carried out a research project that explored the impact of extreme weather events on coconut productivity across the three climatic zones of Sri Lanka. A few months ago, I managed to get a paper published and I thought it would be a good idea to share my findings on this platform. Climate change and crop productivity  There has been a growing concern about the impact of extreme weather events on crop production across the globe, Sri Lanka being no exception. Coconut is becoming a rare commodity in the country, due to several reasons including the changing climate. The price hike in coconuts over the last few years is a good indication of how climate change is affecting coconut productivity across the country. Most coconut trees are no longer bearing fruits and thos