Sanergy, a HES case study, finalist in The Earthshot Prize

We must “remember our unique power as human beings and our continual ability to lead, innovate and problem solve. People can achieve great things”. (HRH The Duke of Cambridge) Launched in October 2020 by HRH Prince William, Duke of Cambridge, the Earthshot…

“There’s a way to do it better – Find it” (Thomas Edison (1847-1931)

Though a profound invention that has impacted significantly on modern society, plastics are a major sustainability challenge as they do not decompose and contribute to environmental problems both on land and in the sea, as well as to the health…

The world is green and beautiful, and we are its custodians

(Image credit: North Wales Police) In an attempt to limit the spread of Covid-19, it has become law in many countries for people to wear disposable face masks. 129 billion face masks are being used globally each month and in…

Fast Fashion and the reGain app conundrum

The trend to Fast Fashion, particularly among young people, is having a significant negative impact on the planet. While most of the garments produced are sourced internationally, particularly from low-income countries, and may appear, therefore, to be addressing SDG goals…

Build Alternatively, Build Affordably, Build Sustainably

“Build Alternatively, Build Affordably, Build Sustainably” – the motto of Gjenge Makers in Nairobi Between 1950 and 2017 the world produced some 9200 million tonnes of plastic waste, of which only 2700 million tonnes (29%) was still in use in…

Sanergy and the Power of Systems Thinking

Currently, some 2.5 billion people globally do not have access to basic sanitation, and some 1 billion defecate outdoors, exposing themselves, their families and their neighbours to faecal bacteria. As a result, half of the hospital beds in developing countries…