"The JSWE Paper Award for Young Researchers " was awarded for the following paper. I appreciate all the people involved in this study.(<span class=" aw5Odc" style="text-decoration: underline;"><a class="XqQF9c" href="https://www.google.com/url?q=https%3A%2F%2Fwww.jswe.or.jp%2Fawards%2Fronbun%2Fshorei.html&sa=D&sntz=1&usg=AFQjCNHS2tdLY8cNM3-93oD-fidUhrhPPQ" target="_blank" rel="noopener noreferrer">https://www.jswe.or.jp/awards/ronbun/shorei.html</a></span>) 「Fujii, M., Otani, E. (2017) Photochemical generation and decay kinetics of superoxide and hydrogen peroxide in the presence of standard humic and fulvic acids, Water research,, Elsevier, Vol 123, 642-654.」