Everyone wants to build their own home, or must, to survive the earthly elements – try being in a hail storm, for example, without even a tarp over your head. When we ask ourselves what our ideal homes would look like, how many of us ask what the ideal energy solution would look like too? For example, you might want vaulted ceilings and marble flooring – and all of the latest Energystar rated appliances, of course – but how many architects are ensuring that these tall-walled rooms are bright and warm in the winter, and lit but cool in the summer? By design, and perhaps a couple of windows/sky lights in the right place, and you’re set! When you apply then the carbon footprint cost, how many of us decided to build our homes with locally-sourced materials?
Some people are clearly making this connection, like the woman in Kenya who created her own recycled bricks using locally sourced materials. Nzambi Matee’s buildings are not only structurally sound, but installations of art as well: “Kenyan woman’s startup recycles plastic into bricks that are stronger than concrete”(https://www.designboom.com/technology/gjenge-makers-recycled-plastic-bricks-kenya-02-08-2021/). According to the article on Designboom.com, “before creating gjenge makers ltd, nzambi matee majored in material science and worked as an engineer in kenya’s oil industry. in 2017 she quit her job to start creating and testing pavers, which are a combination of plastic and sand. she gets the waste material for free from packaging factories and also buys it from other recyclers. through experimentation, she understood which plastics bind better together and then created the machinery that would allow her to mass produce them.”
For another example of a local innovation, check out the young entrepreneurs featured (right) – whom created a solar-powered cooking station! According to his account on Twitter, Mr. Usman Dalhatu and partners had this to say of the collaboration, “We met with Dalsman Technologies Limited, creators of the iCart Solution. We explored areas of mutual interest, and avenues to empower petty traders in Kaduna. iCart is a solar powered, compact kiosk targeted at small businesses including Shayi, Suya and Kosai vendors,” and also the following: “The journey from ideation to final development of products is a truly fascinating one. It was delightful to discuss with @KadunaMarkets, our dev’t vision for Kaduna through deployment of the iCart. Looking forward to the exciting implementation journey that lies ahead.” https://twitter.com/UsmanDalhatu5
What’s in your area, or in your home, that could be re-purposed into something sustainable? It could be something as complex as designing a brick for a home using locally sourced materials and keeping natural heating and cooling elements in mind, or a solar-powered food-cart instead of using a gas or electric-powered stove – to something as simple as a dish-rack, for example – which is a much more sustainable way to dry your plates and dishes, and costs little to nothing to purchase and use. What else will make a difference in energy consumption in your home, your schools, in your business?