Globally, it is estimated that around 2.4 billion people rely on biomass for cooking purposes, with most of these living in China, India and sub-Saharan Africa.
39．在全球范围内，估计约有24亿民众依赖生物量能源从事烹饪活动，其中大多数人生活在中国、印度和撒哈拉以南的非洲地区。