The treadle pump allows farmers on the plains of India to grow crops all year round rather than wait for the ...

Our Uganda stoves project supplies two types of high efficiency wood burning stoves to families in Kampala, ...

Trees, Water and People (TWP) has developed a series of stoves based on the 'Rocket' principle, which have a ...

In the Punjab, schools cook their food on expensive liquid petroleum gas (LPG), a fossil fuel. A lower ...

Dr Omar Masera and his team at GIRA (Grupo Interdisciplinario de Tecnologí­a Rural Apropiada) have designed ...

In Kazakhstan the majority of electricity is generated from coal. Many of the power stations are highly ...

In South Africa, 95% of electricity is generated from coal in power stations, with the result that ...