KIDAPAWAN CITY, Philippines—With prices of liquefied ... food and found their answer in a tweaked version of the charcoal-fired stove. It remains unclear who started it, but versions of the ...

In gasifier stoves, biomass burns until only charcoal and burnable gases remain ... running the Belonio stove costs only 20 cents a day in the Philippines – most of which is the cost of running ...

I was wondering if this charcoal is safe to use in my stove? J.T., Palmerton. A — Wood stoves are designed to burn wood efficiently, but if drafted properly, some models are also designed to ...

Implementing adequate policies to replace wood and charcoal burning stoves could prevent at least 463,000 deaths and $66 billion in healthcare costs yearly in Sub-Saharan Africa, according to a ...