Forever chemicals: what are we actually exposed to in the UK?

Overview

Environmental pollution is making headlines, but are we focusing on the right risks? Dr David Megson reveals the hidden story of chemical pollution in the UK, exploring the invisible toxic substances that have become part of our daily lives.

Why This Matters

While plastic waste and sewage pollution capture public attention through visible evidence, Dr Megson suggests that less visible chemical pollutants may pose greater risks to our health and environment. This talk explores the science behind these “forever chemicals” and their impact on our lives.

Key Terms Explained

‘Forever Chemicals’ are defined as substances that persist in the environment and human body for extended periods. These toxic chemicals are carcinogenic (meaning they can cause cancer), mutagenic (meaning they can cause genetic mutations), and teratogenic (meaning they can harm fetal development).

Topics Covered

In this comprehensive presentation, Dr Megson will explore the contrast between visible pollution and hidden chemical threats in our environment. He will discuss common sources of toxic chemicals found in everyday products and explain why certain harmful substances remain in use despite known risks. The talk will examine the complex balance between chemical benefits and risks, including historical “miracle chemicals” and their lasting legacy. Current research on chemical exposure in the UK will be presented, along with information about steps being taken to manage chemical risks.

What You’ll Learn

Understanding chemical pollution goes beyond visible environmental damage. You’ll discover how these substances enter our lives through everyday products, from food packaging to furniture, and learn about current scientific efforts to understand and manage these risks.

About the Speaker

Dr David Megson is an expert in environmental forensics whose research focuses on identifying and understanding chemical pollutants in our environment. His work helps inform policy decisions about chemical safety and regulation.

Content Notice

This talk discusses environmental pollution and health risks from chemical exposure. While technical terms will be explained, some content may be concerning to those worried about environmental health issues.

Practical Information

The presentation will include time for questions and discussion. Supporting slides will be provided to help understand technical concepts. Light refreshments can be purchased from the venue’s bar. Booking is essential.

Accessibility Information

The venue is wheelchair accessible with an accessible toilet on the ground floor. Please contact us regarding any specific accessibility requirements you may have by emailing events@manlitphil.ac.uk

Further Information

For those interested in learning more before the talk, we recommend looking at Imperial College’s Environmental Research Group website pages.