家庭空气污染

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Approximately 2.3 billion people globally cook using open fires or inefficient stoves， primarily fueled by kerosene， biomass， and coal， leading to severe household air pollution. This pollution causes non-communicable diseases such as stroke， heart disease， chronic obstructive pulmonary disease， and lung cancer， with women and children being the most affected. In 2020， household air pollution resulted in 3.2 million deaths， including 237，000 children under the age of 5. It is crucial to promote the use of clean energy sources like solar and electricity. Gas stoves also pose health risks as the indoor concentrations of nitrogen dioxide and benzene increase after cooking， potentially exacerbating respiratory diseases， triggering asthma， and raising the risk of cancer. It is recommended to ventilate during cooking or use air purifiers to improve indoor air quality.

全球约23亿人使用明火或低效炉灶烹饪。（剩余201字）