Well done Jiaxi Zheng and Maria Carrasco Gigante! What an engaging way to introduce flood risk and civil engineering as a career to the next generation, whilst giving back to the local community! If you feel your school would benefit from something similar - or something larger scale like retrofit SuDS to alleviate on site flooding, provide educational opportunities and benefit local wildlife - please get in touch.
What's the best way to explain what a drainage engineer does to a room full of 9-year-olds? Turns out the answer is: give them water, a few homemade props, and let them get curious. On 19th July, my colleague Maria Carrasco Gigante and I were invited to Cyril Jackson Primary School's Career Day. Instead of staring at a screen all day doing some design, I got to spend it talking to kids about civil engineering - and it was brilliant. We kept the talk short and saved the fun for two hands-on experiments we'd built ourselves: Experiment 1 - City vs Nature We used a plastic tray as a hard "road" surface, and a little planter inside a glass dispenser with a tap (homemade!) as a rain garden. Then we poured the same amount of water over both. The road? Instant runoff. The rain garden? It soaked most of it up. A simple way to show why cities flood - and how green spaces help slow the water down. Experiment 2 - Can we clean dirty rainwater? Using the same rain garden, we mixed biochar into the water to mimic the pollution that washes off our roads. The water mixed with biochar was completely black. But when it trickled out of the tap at the bottom… it came out clear again. The kids' faces at that moment were priceless - that was the one that really got them. Honestly, this may be one of my favourite days in a long time. The kids were so engaged and some asked such sharp questions that I could genuinely see a younger version of myself in some of them. If we sparked even a little curiosity about engineering, I'll call that a win. A big thank you to Cyril Jackson Primary School for having us and we'd love to come back next year. It's fantastic to see schools opening kids' eyes to different careers this early - giving them the chance to find out what they love while they're young. (At that age, I'm fairly sure the only thing on my mind was which snacks to buy after school.)