Why is burning wood in traditional chulhas is considered disadvantages?

Burning wood in traditional chulhas leads to several disadvantages, primarily due to inefficient combustion that results in the release of harmful pollutants. This can cause respiratory issues and other health problems for users, particularly women and children who are often exposed to smoke indoors. Additionally, traditional chulhas contribute to deforestation and environmental degradation, as the demand for firewood can lead to unsustainable harvesting practices. Lastly, the low thermal efficiency of these stoves means that more fuel is required for cooking, increasing the overall resource consumption.