Plastic waste has long been a significant challenge in Kenya, but truly, where is plastic waste not a problem? Some countries even just sell their waste to have other countries store it instead of having it around where it came from. But back to Kenya, where most roads remain unpaved, contributing to environmental issues. However, a Nairobi-based company, Gjenge Makers, is leading the charge to tackle this problem by introducing a sustainable and cost-effective solution.
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Led by materials engineer Nzambi Matee, the journey of Gjenge Makers began in 2017 when Matee left her job as a data analyst to pursue her passion for finding innovative ways to address plastic waste. She started experimenting with plastic and sand mixtures in a small lab, determined to create a practical solution. After countless hours of research and experimentation, she successfully developed bricks made from recycled plastic waste and sand.
Make something out of nothing
What sets these plastic bricks apart is not only their durability but also their affordability. These plastic pavers are significantly cheaper than traditional concrete alternatives, making them an attractive option for various construction projects. In fact, one pallet of these plastic pavers can fetch up to $150, making them 25% more affordable in comparison.
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The impact of Gjenge Makers’ project has been remarkable. Their paving stones have found applications in residential buildings, schools, and streets, bringing positive change to communities. With a daily production capacity of 500-1000 bricks, Gjenge Makers effectively recycles nearly 500 kilograms of plastic waste every single day.
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Beyond waste reduction, the innovative solution offered by Gjenge Makers holds the potential for a more sustainable future. By utilizing plastic waste as a valuable resource, they are not only transforming Kenya’s roads but also setting an example for other regions to follow. Through their dedication and ingenuity, Gjenge Makers is paving the way for a greener and more environmentally conscious construction industry, one brick at a time.
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In summary, our range of concrete blocks offers options for various applications. Light-duty blocks are perfect for household compounds, providing a combination of lightness and strength with a carrying capacity of up to 100 N/mm2 or 82 metric tonnes. Medium-duty blocks are ideal for commercial premises, offering a higher load-carrying capacity of up to 140 N/mm2 or 115 metric tonnes. The heavy blocks are the best choice for heavy-duty needs. They are designed for roads and areas with heavy machinery and are capable of carrying loads up to 200 N/mm2 or 164 metric tonnes. These blocks are available in different colors and are two times stronger than ordinary concrete blocks.
Photo credit: The feature image is symbolic and has been done by Christopher Isak with Midjourney for TechAcute.
Source: Gjenge Makers / World Architecture Community / UN / Business Insider
