Home Awesome Nicole Moyo’s waste-to-energy system will “mobilise communities in informal settlements”

Nicole Moyo’s waste-to-energy system will “mobilise communities in informal settlements”

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Ukubutha waste-to-energy infrastructure concept by Nicole Moyo

Nicole Moyo’s sustainable waste-to-energy infrastructure Ukubutha can be constructed by slum communities to enable them to live self-sufficiently.

Presented at this year’s Design Indaba, Ukubutha is a concept system of dome-shaped huts that collect biogas from human garbage to turn into energy, and fertiliser for community gardens.

South African urban designer Moyo developed the organizations of the system to empower low-income communities to create their own energy and garbage systems, and provide them with ownership of the infrastructure that they can maintain themselves.

Ukubutha waste-to-energy infrastructure concept by Nicole MoyoUkubutha is a concept waste-to-energy infrastructure designed for informal settlements

“Ukubutha is a response to an international crisis, today more people have access to a mobile phone than they do to basic sanitation services, ” Moyo explained at the conference.

“The project is a reaction to a truth, which is our cities are growing at a very rapid rate and we need to rethink service delivery, especially in communities that have limited access to municipal resources.”

Ukubutha was initially designed by Moyo for an informal settlement in South Africa‘s administrative capital Pretoria, but she hopes it will be adapted for use wherever required.

The design takes the form of a series of shacks, which are positioned in open regions along main streets for ease of access.

Ukubutha waste-to-energy infrastructure concept by Nicole MoyoIt comprises a system of dome-shaped huts that collect biogas and fertiliser from human garbage

Inside, they house toilets and anaerobic digesters to collect methane, a renewable gasoline source produced by human waste. The anaerobic digesters chemically break down organic material to make biogas- a methane-rich gas that can be used as a fuel.

Residents can use the methane to cook at home or in communal regions, while the remaining garbage is transformed into fertiliser to be used in community gardens to grow crops.

The form and structure of the shanties are a modern interpreting of South African “dome bee hive” huts, which are made from materials like thatch grass and bark, with polished cow dung or concrete floors.

While Moyo’s scheme replaces these materials with weather-proof alternatives, the objective is constructed with similar, simple build techniques that allow communities to easily build the shacks themselves.

Ukubutha waste-to-energy infrastructure concept by Nicole MoyoThere will also be communal spaces for residents to learn skills and cistern-wells to harvest water

Ukubutha will also incorporate communal spaces for residents to learn skills, as well as cistern-wells, where water is harvested from rainfall, mist and fog, for safe drinking-water facilities.

Informed by the design of Warka Water‘s wooden tower structures that harvest water from the air, the wells will have a woven outer-membrane made from local wood, bamboo and bioplastics.

“We are collecting because we know the system must be amended, ” added Moyo at her Design Indaba presentation. “There are styles that we can assist communities so that they can start to think about education, instead of where they can find a flushing toilet.”

Design Indaba is an annual design conference. It took place this year between 27 February and 1 March, with other projects on show including an eco-friendly coffin, and a system of digitised couture that reduces the amount of fabric needed to build clothes.

The post Nicole Moyo’s waste-to-energy system will “mobilise communities in informal settlements” seemed first on Dezeen.

Read more: dezeen.com

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