【摘 要】
：
沙漠和沙漠化问题已经引起世界上众多国家的关注。据报道,全球每分钟有十一公顷土地沙漠化,每沙漠化土地为六百万公顷,造成越来越多的人长期生活于沙漠环境,终生遭受风沙的
【机 构】
：
上海医科大学劳动卫生学教研室,上海医科大学劳动卫生学教研室,上海医科大学劳动卫生学教研室 医学院路 200032,医学院路 200032,医学院路 200032
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沙漠和沙漠化问题已经引起世界上众多国家的关注。据报道,全球每分钟有十一公顷土地沙漠化,每沙漠化土地为六百万公顷,造成越来越多的人长期生活于沙漠环境,终生遭受风沙的危害,由此风沙对体的危害也日益引起人们的重视。过去一般认为,
Deserts and desertification have drawn the attention of many countries in the world. It is reported that there are 11 hectares of desertified land per minute in the world and 6 million hectares of desertified land per year. As a result, more and more people live in the desert environment for a long time and suffer the risk of wind and sand throughout their lives. Aroused people’s attention. In the past generally believed that,
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