Canadian Consulting Engineer
Burning UpEnvironmental Environment
Roughly 2.7 billion people -- 40% of the world's population - depend on wood, charcoal or animal waste for cooking and heating.
Roughly 2.7 billion people — 40% of the world’s population – depend on wood, charcoal or animal waste for cooking and heating.
More than 20% of the global population, or 1.4 billion people, remain without access to electricity.
— source, United Nations Development Programme (UNDP)