摘要
在综合近４０年来国外对天然水（地表水、大气水滴及降水）中过氧化氢研究成果的基础上，重点从天然水中过氧化氢的含量和分布、生成机理以及光化学反应三方面，对这一领域的研究进展作了综述。
n the basis of synthesizing the research achivements,in the past 40 years,on hydrogen peroxide in the natural waters (including surface waters,atmospheric droplets and meteroic water),this paper summarized the research progress in this field,which laid stress on the following three aspects:1).the content and distribution of H_2O_2 in the natural waters;2).the fomation mechanism of H_2O_2;and 3).the photochemical reactions of H_2O_2.
