In developing the resources for the EPC’s Sustainability Toolkit, we took into account recent scholarship and best practices and reviewed existing material available on sustainability in engineering. You can find links to these online resources in our ever-growing library of engineering education resources on sustainability below. Please note, the resources linked below are all open-source. If you want to suggest a resource that has helped you, find out how on ourGet Involved page.
To view a page that only lists library links from a specific category type:
Listed below are linksto tools that are designed to support educators’ ability to measure quality and impact of sustainability teaching and learning activities. These have been grouped according to topic. You can also find our suite of assessment tools, here.
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.
Author: The Sustainability Resources Library was produced by Crystal Nwagboso (Engineering Professors Council). If you want to suggest a resource that has helped you, find out how on our Get Involved page.
In developing the resources for the EPC’s Sustainability Toolkit, we took into account recent scholarship and best practices and reviewed existing material available on sustainability in engineering. You can find links to these online resources in our ever-growing library of engineering education resources on sustainability below. Please note, the resources linked below are all open-source. If you want to suggest a resource that has helped you, find out how on ourGet Involved page.
To view a page that only lists library links from a specific category type:
Listed below are links to resources that support educators’ awareness and understanding of sustainability topics in general as well as their connection to engineering education in particular. These have been grouped according to topic. You can also find our suite of knowledge tools, here.
Engineering Futures – Sustainability in Engineering 2023 webinars (You will need to create an account on the Engineering Futures website. Once you have created your account, navigate back to this link, scroll down to ”Sustainability in Engineering Webinars” and enter your account details. Click on the webinar recordings you wish to access. You will then be redirected to the Crowdcast website, where you will need to create an account to view the recordings.)
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.
Author: The Sustainability Resources Library was produced by Crystal Nwagboso (Engineering Professors Council).If you want to suggest a resource that has helped you, find out how on our Get Involved page.
We’ve collated a library of links to groups, networks, organisations, and initiatives that connect you with others who are working on embedding sustainability in engineering education.
In developing the resources for the EPC’s Sustainability Toolkit, we took into account recent scholarship and best practices and reviewed existing material available on sustainability in engineering. You can find links to these online resources in our ever-growing library of engineering education resources on sustainability below. Please note, the resources linked below are all open-source. If you want to suggest a resource that has helped you, find out how on ourGet Involved page.
To view a page that only lists library links from a specific category type:
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.
Author: The Sustainability Resources Library was produced by Crystal Nwagboso (Engineering Professors Council).If you want to suggest a resource that has helped you, find out how on our Get Involved page.
In developing the resources for the EPC’s Sustainability Toolkit, we took into account recent scholarship and best practices and reviewed existing material available on sustainability in engineering. You can find links to these online resources in our ever-growing library of engineering education resources on sustainability below. Please note, the resources linked below are all open-source. If you want to suggest a resource that has helped you, find out how on ourGet Involved page.
Listed below are linksto tools that are designed to support educators’ ability to measure quality and impact of sustainability teaching and learning activities. These have been grouped according to topic. You can also find our suite of assessment tools, here.
Click to view our Collaboration resources pagewhere you can find links to groups, networks, and organisations/initiatives that will support educators’ ability to learn with and from others.
Integration tools
Listed below are links to tools designed to support educators’ ability to apply and embed sustainability topics within their engineering teaching. These have been grouped according to topic. You can also find our suite of learning activities and case studies, here.
Listed below are links to resources that support educators’ awareness and understanding of sustainability topics in general as well as their connection to engineering education in particular. These have been grouped according to topic. You can also find our suite of knowledge tools, here.
Engineering Futures – Sustainability in Engineering 2023 webinars (You will need to create an account on the Engineering Futures website. Once you have created your account, navigate back to this link, scroll down to ”Sustainability in Engineering Webinars” and enter your account details. Click on the webinar recordings you wish to access. You will then be redirected to the Crowdcast website, where you will need to create an account to view the recordings.)
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.
Author: The Sustainability Resources Library was produced by Crystal Nwagboso (Engineering Professors Council). If you want to suggest a resource that has helped you, find out how on our Get Involved page.
In developing the resources for the EPC’s Sustainability Toolkit, we took into account recent scholarship and best practices and reviewed existing material available on sustainability in engineering. You can find links to these online resources in our ever-growing library of engineering education resources on sustainability below. Please note, the resources linked below are all open-source. If you want to suggest a resource that has helped you, find out how on ourGet Involved page.
To view a page that only lists library links from a specific category type:
Listed below are links to tools designed to support educators’ ability to apply and embed sustainability topics within their engineering teaching. These have been grouped according to topic. You can also find our suite of learning activities and case studies, here.
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.
Author: The Sustainability Resources Library was produced by Crystal Nwagboso (Engineering Professors Council).If you want to suggest a resource that has helped you, find out how on our Get Involved page.
The EPC’s Sustainability Toolkit is supported by the Royal Academy of Engineering and Siemens. This resource is designed to help engineering educators integrate sustainability-related content into teaching.
Contents
The toolkit currently includes the following, but it is a growing resource and we are currently working on further content.
Background: An article that introduces the Sustainability Toolkit. You will also be able to access a library of resources from Siemens on this page.
Knowledge tools: A suite of tools that users can access to improve their knowledge or find more information.
Guidance tools: A suite of tools that users can access to learn how to do something.
Teaching tools: A suite of tools that users can access to help them know what to integrate and implement.
Collaboration resources:A suite of resources that users can access to connect with and support others.
Get involved: A guide to how you can contribute to the Sustainability Toolkit and community.
Our contributors: We would like to thank everyone who has contributed to making the Toolkit such a useful and vital resource.
Receive notifications from the EPC: If you are not an EPC member but wish to subscribe to our mailing list, to receive notifications from the EPC, please submit your details.
Our supporters: We would like to thank the Royal Academy of Engineering and Siemens, who have both supported the Sustainability Toolkit since its inception.
Our supporters
These resources have been produced by the Engineering Professors’ Council in partnership with the Royal Academy of Engineering and Siemens.
Licensing
To ensure that everyone can use and adapt the toolkit in a way that best fits their teaching or purpose, most of this work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Under this licence you are free to share and adapt this material, under terms that you must give appropriate credit and attribution to the original material and indicate if any changes are made.
Themes related to Sustainability in other EPC Toolkit resources
Please do take a look at the subset of resources from our other Toolkits that feature themes relating to sustainability.
This is just the beginning – we are already working on expanding this toolkit with future projects, including: developing more case studies, devising a system to make the case studies searchable by engineering discipline, sustainability issues and so on. For more information, see our Get involved page.
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.
The EPC has introduced a major new initiative to ensure the engineers of tomorrow can rise to the challenges of the climate emergency: The Sustainability Toolkit, produced with support from the Royal Academy of Engineering and Siemens. EPC President, Prof John Mitchell invites you to explore.
Professor John Mitchell, EPC President
In order to ensure that recent engineering graduates are prepared to meet the challenges of today, it is imperative that they develop a greater level of sustainability knowledge and expertise. Sustainability should become the core tenet of engineering education, training and professional practice – a view supported by research undertaken by UCL and the EPC also published by the Royal Academy of Engineering today.
A rising number of groups are advocating that engineering programmes prioritise sustainability in addition to technical knowledge in order to provide aspiring engineers with the tools and perspective they need to be successful. A plethora of areas at the policy level demonstrate this including: The Accreditation of Higher Education Programmes in engineering (AHEP, 4th edition) standards demonstrating the significance of engineering’s impact on the environment.
As part of our commitment to support EPC member institutions to integrate sustainability content in their engineering education, we’re pleased to unveil twelve guidance articles, 18 different teaching resources including five case studies, and a library of links to sustainability communities and networks that promote collaborative efforts.
The toolkit will operate as an open-access platform where users can also submit their resources for review and inclusion. Additionally, it directs users to supplementary materials curated by a team of experts.
We’d like to express our gratitude to the Sustainability Toolkit Steering Group, our Sustainability Toolkit Contributors, and our brilliant supporters, the Royal Academy of Engineering and Siemens for their unwavering assistance and backing. Chris Wise, steering group chair, has been amazing at leading by example – with his expertise and passion for embedding sustainability into the curriculum, he ensured this project reached this point seamlessly.
Sarah Jayne Hitt (Project Manager), Crystal Nwagboso (Project Manager, Research and Editorial Lead/Analyst), and Johnny Rich (Chief Executive) have also done a fantastic job of keeping everyone on course and generating excellent tools guided by the best standards.
I’m immensely proud of our collaboration with Siemens and the Royal Academy of Engineering on the new EPC Sustainability Toolkit. We’re not just shaping educational resources. We’re shaping the engineers who will shape our future.
We sincerely hope you will find these tools helpful in integrating sustainability into the classroom. Kindly let us know about your experience using them and stay tuned as we’ll be expanding the toolkit. Do get in touch or see the Toolkit for further details about submitting your own content.
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.
Ethical issues: Sustainability; Respect for the environment; Future generations; Societal impact; Corporate Social Responsibility.
Professional situations: EDI; Communication; Conflicts with leadership/management; Quality of work; Personal/professional reputation.
Educational level: Intermediate.
Educational aim: Practising Ethical Analysis: engaging in a process by which ethical issues are defined, affected parties and consequences are identified, so that relevant moral principles can be applied to a situation in order to determine possible courses of action.
Learning and teaching notes:
This case involves an early-career consultant engineer working in the area of sustainable construction. She must negotiate between the values that she, her employer, and her client hold in order to balance sustainability goals and profit. The summary involves analysis of personal values and technical issues, and parts one and two bring in further complications that require the engineer to decide how much to compromise her own values.
This case study addresses two of AHEP 4’s themes: The Engineer and Society (acknowledging that engineering activity can have a significant societal impact) and Engineering Practice (the practical application of engineering concepts, tools and professional skills). To map this case study to AHEP outcomes specific to a programme under these themes, access AHEP 4 here and navigate to pages 30-31 and 35-37.
The dilemma in this case is presented in two parts. If desired, a teacher can use the Summary and Part one in isolation, but Part two develops and complicates the concepts presented in the Summary and Part one to provide for additional learning. The case allows teachers the option to stop at multiple points for questions and / or activities as desired.
Learners have the opportunity to:
analyse the values that underlie professional and ethical stances;
gain knowledge about mass timber construction and its connection to sustainability goals;
articulate their own position about what they would do in a similar situation;
explore life cycle and Corporate Social Responsibility issues related to construction;
practise different types of professional communication.
Teachers have the opportunity to:
introduce technical content related to structural analysis and/or timber construction;
introduce or reinforce content related to leadership and global responsibility in engineering;
informally evaluate critical thinking and communication skills.
Learners and teachers might benefit from pre-reading the above resources about EDI and enacting global responsibility, as well as introductory material on construction with mass timber such as information from Transforming Timber or the “How to Build a Wood Skyscraper” video.
Summary:
Originally from rural Pakistan, Anika is a construction engineer who has recently finished her postgraduate degree, having been awarded a fully funded scholarship. During her studies, Anika was introduced to innovative projects using mass timber and off-site methods of construction. After completing her studies, she was inspired to start her own consultancy practice in the UK, aiming to promote the use of sustainable materials within the construction industry.
James is the director of a well-established, family-owned architectural firm, originally started by his great-grandfather who was also a prominent societal figure. In the last year, James and his colleagues have sought to develop a sustainability policy for the firm. A key feature of this new policy is a commitment to adopt innovative, sustainable construction solutions wherever possible. James has been contacted by an important client who wants to commission his firm to work on a new residential development.
James first met Anika at university when they were both studying for the same postgraduate degree. Having a high regard for Anika’s capability and professionalism, James contacts Anika to propose working together to develop a proposal for the new residential development.
James hopes that Anika’s involvement will persuade the client to select construction solutions that are aligned with the new sustainability policy adopted by his firm. However, the important client has a reputation for prioritising profit over quality, and openly admits to being sceptical about environmental issues.
Anika schedules a meeting with the client to introduce herself and discuss some initial ideas for the project.
Optional STOP for questions and activities:
1. Discussion: Personal values – What are the different personal values for Anika, James, and the client? How might they conflict with each other?
2. Activity: Professional communication – Elevator pitch activity part 1 – Working in groups of 2-3 and looking at the three different stakeholders’ personal values, each group will create a persuasive pitch of 1 minute used by Anika to convince the client to focus on sustainability.
3. Activity: Technical Analysis – Assemble a bibliography of relevant projects using mass timber and off-site methods of construction, and identify the weaknesses and strengths of these projects in terms of sustainability and long- and short-term costs and benefits.
4. Activity: Professional communication – Elevator pitch activity part 2 – After conducting your technical analysis, work in groups of 2-3 to revise your elevator pitch and role play the meeting with the client. How should Anika approach the meeting?
Dilemma – Part one:
After the first meeting, the client expresses major concerns about Anika’s vision. Firstly, the client states that the initial costings are too high, resulting in a reduced profit margin for the development. Secondly, the client has serious misgivings about the use of mass timber, citing concerns about fire safety and the durability of the material.
Anika is disheartened at the client’s stance, and is also frustrated by James, who has a tendency to contradict and interrupt her during meetings with the client. Anika is also aware that James has met with the client on various occasions without extending the invitation to her, most notably a drinks and dinner reception at a luxury hotel. However, despite her misgivings, Anika knows that being involved in this project will secure the future of her own fledgling consulting company in the short term – and therefore, reluctantly, suspects she will have to make compromises.
Optional STOP for questions and activities:
1. Discussion: Leadership and Communication – Which global responsibilities does Anika face as an engineer? Are those personal or professional responsibilities, or both? How should Anika balance her ethical duties, both personal and professional, and at the same time reach a decision with the client?
2. Activity: Research – Assemble a bibliography of relevant projects where mass timber has been used. How might you design a study to evaluate its structural and environmental credentials? What additional research needs to be conducted in order for more acceptance of this construction method?
3. Activity: Wider impact – Looking at Anika’s idea of using mass timber and off-site methods of construction, students will work in groups of 3-4 to identify the values categories of the following capital models: Natural, Social, Human, Manufactured and Financial.
4. Activity: Equality, Diversity, and Inclusion – Map and analyse qualities and abilities in connection with women and how these can have a positive and negative impact in the construction industry.
5. Discussion: Leadership and Communication – Which are the competitive advantages of women leading sustainable businesses and organisations? Which coping strategy should Anika use for her working relationship with James?
Dilemma – Part two:
Despite some initial misgivings, the client has commissioned James and Anika to work on the new residential development. Anika has begun researching where to locally source mass timber products. During her research, Anika discovers a new off-site construction company that uses homegrown mass timber. Anika is excited by this discovery as most timber products are imported from abroad, meaning the environmental impact can be mitigated.
Optional STOP for questions and activities:
1. Activity: Environmental footprint – Research the Environmental Product Declaration of different construction materials and whole life carbon assessment.
2. Discussion: Is transportation the only benefit of using local resources? Which other values (Natural, Social, Human, Manufactured and Financial) can be maximised with the use of local resources? How should these values be weighted?
3. Discussion: Professional responsibility – How important is Corporate Social Responsibility (CSR) in Construction? How could the use of local biogenic materials and off-site methods of construction be incorporated into a strategic CSR business plan?
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.
Author: Onyekachi Nwafor (KatexPower).
Topic: A country-wide energy transition plan.
Engineering disciplines: Energy; Electrical.
Ethical issues: Sustainability; Social responsibility; Risk.
Professional situations: Public health and safety,
Educational level: Beginner.
Educational aim: Engaging in Ethical Judgement: reaching moral decisions and providing the rationale for those decisions.
Learning and teaching notes:
At COP26, H.E. President Muhammadu Buhari announced Nigeria’s commitment to carbon neutrality by 2050. This case involves an engineer who is one of the stakeholders invited by the president of Nigeria to implement an Energy Transition Plan (ETP). It requires the engineer, who is a professional and well experienced in renewable energy and energy transition, to deliver a comprehensive decarbonisation roadmap that will ensure net zero emissions.
This case study addresses two of AHEP 4’s themes: The Engineer and Society (acknowledging that engineering activity can have a significant societal impact) and Engineering Practice (the practical application of engineering concepts, tools and professional skills). To map this case study to AHEP outcomes specific to a programme under these themes, access AHEP 4 here and navigate to pages 30-31 and 35-37.
The dilemma in this case is presented in two parts. If desired, a teacher can use Part one in isolation, but Part two develops and complicates the concepts presented in Part one to provide for additional learning. The case allows teachers the option to stop at multiple points for questions and / or activities, as desired.
Learners have the opportunity to:
research various aspects of decarbonisation and the energy transition;
consider short- and long-term components of ethical decision-making;
practice negotiating between stakeholders;
develop and present an energy transition plan.
Teachers have the opportunity to:
introduce or expand on technical content related to decarbonisation;
introduce or reinforce bibliographic research skills;
informally evaluate critical thinking and argumentation.
You are an electrical engineer working as a technical consultant in an international organisation aiming to transform the global energy system to secure a clean, prosperous, zero-carbon future for all. The organisation is one of the stakeholders invited by the federal government of Nigeria to implement the country’s new Energy Transition Plan (ETP) and you are given the task of creating a comprehensive decarbonisation roadmap and presenting it at the stakeholder meeting.
Optional STOP for questions and activities:
1. Discussion: In what ways could an electrical engineer bring needed expertise to the ETP? Why are engineers essential to ensuring a zero-carbon future? Should engineers be involved in policy planning? Why or why not?
2. Activity: Wider context research: Nigeria is currently an oil-producing country. What might policy makers need to consider about this reality when implementing an ETP? How strongly should you advocate for a reduction of the use of fossil fuels in the energy mix?
3. Discussion and activity: List the potential benefits and risks to implementing the ETP. Are these benefits and risks the same no matter which country they are implemented in?
4. Activity: Research and outline countries that have attained a zero emission target. What are their energy distribution mixes? Based on this information, what approach should Nigeria take and why?
5. Activity: What will be your presentation strategy at the stakeholder meeting? What will you advocate for and why? What ethical justifications can you make for the plan you propose?
Dilemma – Part two:
At the stakeholder meeting, you were given the opportunity to present your decarbonisation roadmap and afterwards faced serious opposition by the chief lobbyist of the Fossil Fuel and Mining Association, Mr. Abiola. Mr. Abiola is of the opinion that because Nigeria contributes less than 1% to the global emissions, it should not be held accountable for climate change, and therefore no country-wide climate policy is necessary. Furthermore, he fears the domestic market for coal that is used to produce electricity as well as the global market for fossil fuels will shrink because of the new policy. He also argues that a shift away from coal and fossil fuels could result in challenges to the security of supply, since renewables are by definition unreliable and volatile. Other stakeholders, such as activists and environmental experts, also voiced different concerns and opinions. They argue that time has already run out, and no country can delay decarbonisation plans no matter how small their impact on the global total. This conflict has resulted in disagreements in the negotiation.
Optional STOP for questions and activities:
1. Debate: Do different countries have different ethical responsibilities when it comes to decarbonisation? Why or why not? If so, for what reasons?
2. Discussion: How should countries weigh the short-term versus long-term benefits and burdens of the energy transition? What role do governments and corporations play in managing those? What role should citizens play?
3. Discussion: How will you prepare for and handle opposing questions to your roadmap plan?
4. Activity: Create a participatory stakeholder engagement plan embedded in the overall decarbonisation strategy.
5. Activity: How will you utilise the different renewable energy mix to provide 100% access to electricity and ensure security of supply as an electrical engineer?
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.
Author: Dr. Natalie Wint (UCL).
Topic: Responsibility for micro- and nano-plastics in the environment and human bodies.
Engineering disciplines: Chemical Engineering; Environmental Engineering; Materials Engineering; Mechanical Engineering.
Ethical issues: Corporate social responsibility; Power; Safety; Respect for the Environment.
Professional situations: Whistleblowing; Company growth; Communication; Public health and safety.
Educational level: Intermediate.
Educational aim: Becoming Ethically Sensitive: being broadly cognizant of ethical issues and having the ability to see how these issues might affect others.
Learning and teaching notes:
This case study involves a young engineering student on an industrial placement year at a firm that manufactures cosmetics. The student has been working hard to impress the company as they are aware that this may lead to them being offered a job upon graduation. They are involved in a big project that focuses on alternative, more environmentally friendly cosmetic chemistries. When they notice a potential problem with the new formulation, they must balance their commitment towards environmental sustainability with their desire to work for the company upon graduation.
This dilemma can be addressed from a micro-ethics point of view by analysing personal ethics, intrinsic motivations and moral values. It can also be analysed from a macro-ethics point of view, by considering corporate responsibility and intergenerational justice. The dilemma can also be framed to emphasise global responsibilityand environmental justice whereby the engineers consider the implications of their decisions on global communities and future generations.
This case study addresses two of the themes from the Accreditation of Higher Programmes fourth edition (AHEP4): The Engineer and Society (acknowledging that engineering activity can have a significant societal impact) and Engineering Practice (the practical application of engineering concepts, tools and professional skills). To map this case study to AHEP outcomes specific to a programme under these themes, access AHEP 4 here and navigate to pages 30-31 and 35-37.
The dilemma in this case is presented in two parts. If desired, a teacher can use Part one in isolation, but Part two develops and complicates the concepts presented in Part one to provide for additional learning. The case allows teachers the option to stop at multiple points for questions and / or activities, as desired.
Learners have the opportunity to:
determine if an engineering situation has ethical dimensions and identify what these are;
identify where tensions might arise as an engineer versus a business;
debate possible solutions to an ethical dilemma.
Teachers have the opportunity to:
highlight professional codes of ethics and their relevance to engineering situations;
address approaches that resolve interpersonal and/or professional conflict;
integrate technical content on materials design and chemistry;
informally evaluate students’ critical thinking and communication skills.
Microplastics are solid plastic particles composed of mixtures of polymers and functional additives; they also contain residual impurities. Microplastics generally fall into two groups: those that are unintentionally formed as a result of the wear and tear of larger pieces of plastic, and those that are deliberately manufacturedand added to products for specific purposes (primary microplastics). Microplastics are intentionally added to a range of products including cosmetics, in which they act as abrasives and can control the thickness, appearance, and stability of a product.
Legislation pertaining to the use of microplastics varies worldwide and several loopholes in the regulations have been identified. Whilst many multinational companies have fought the introduction of such regulations, other stakeholders have urged for the use of the precautionary principle, suggesting that all synthetic polymers should be regulated in order to prevent significant damage to both the environment and human health.
Recently, several changes to the regulation of microplastics have been proposed within Europe. One that affects the cosmetics industry particularly concerns the intentional addition of microplastics to cosmetics. Manufacturers, especially those who export their products, have therefore been working to change their products.
Optional STOP for questions and activities:
1. Discussion:Professional values – What ethical principles and codes of conduct are applicable to the use of microplastics? Should these change or be applied differently when the microplastics are used in products that may be swallowed or absorbed through the eyes or skin?
2. Activity: Research some of the current legislation in place surrounding the use of microplastics. Focus on the strengths and limitations of such legislation.
3. Activity: Technical integration– Research the potential health and environmental concerns surrounding microplastics. Investigate alternative materials and/or technological solutions to the microplastic ‘problem’.
4. Discussion: Familiarise yourself with the precautionary principle. What are the advantages and disadvantages of applying the precautionary principle in this situation?
Dilemma – Part two:
Alex is a young engineering student on an industrial placement year at a firm that manufactures cosmetics. The company has been commended for their sustainable approach and Alex is really excited to have been offered a role that involves work aligned with their passion. They are working hard to impress the company as they are aware that this may lead to them being offered a job upon graduation.
Alex is involved in a big project that focuses on alternative, more environmentally friendly cosmetic chemistries. Whilst working in the formulation laboratory, they notice that some of the old filler material has been left near the preparation area. The container is not securely fastened, and residue is visible in the surrounding area. The filler contains microplastics and has recently been taken out of products. However, it is still in stock so that it could be used for comparative testing, during which the performance of traditional, microplastic containing formulations are compared to newly developed formulations. It is unusual for the old filler material to be used outside of the testing laboratory and Alex becomes concerned about the possibility that the microplastics have been added to a batch of the new product that had been made the previous day. They raise the issue to their supervisor, asking whether the new batch should be quarantined.
“We wouldn’t ever hold such a large, lucrative order based on an uncertainty like that,” the supervisor replies, claiming that even if there was contamination it wasn’t intentional and would therefore not be covered by the legislation. “Besides, most of our products go to countries where the rules are different.”
Alex mentions the health and environmental issues associated with microplastics, and the reputation the company has with customers for being ethical and sustainable. They suggest that they bring the issue up with the waste and environmental team who have expertise in this area.
Their supervisor replies: “Everyone knows that the real issue is the microplastics that are formed from disintegration of larger plastics. Bringing up this issue is only going to raise questions about your competence.”
Optional STOP for questions and activities:
1. Discussion: Personal values– What competing personal values or motivations might trigger an internal conflict for Alex?
2. Activity: Research intergenerational justice and environmental justice. How do they relate to this case?
3. Activity: Identify all potential stakeholders and their values, motivations, and responsibilities.
4. Discussion: Consider both the legislation in place and the RAEng/Engineering Council Ethical Principles. What should Alex do according to each of these? Is the answer the same for both? If not, which set of guidance is more important?
5. Discussion: How do you think the issue of microplastics should be controlled?
6. Activity: Alex and their boss are focused on primary microplastics. Consider the lifecycle of bulk plastics and the various stakeholders involved. Who should be responsible for the microplastics generated during the disintegration of plastic products?
7. Discussion: What options for action does Alex have available to them? What are the advantages and disadvantages of each approach? What would you do if you were Alex?
8. Activity: Technical integration related to calculations or experiments on microplastics.
Any views, thoughts, and opinions expressed herein are solely that of the author(s) and do not necessarily reflect the views, opinions, policies, or position of the Engineering Professors’ Council or the Toolkit sponsors and supporters.