An experimental study on the soybean hull modification and the process of treating water with the modified soybean hull was carried out. 對大豆皮的改性方法及其處理水的過(guò)程進(jìn)行了實(shí)驗研究。
To make water use more efficient, says Koichiro Matsuura, the head of UNESCO, the main UN agency dealing with water, will require fundamental changes of behaviour. 處理水問(wèn)題的主要聯(lián)合國機構聯(lián)合國教科文組織總干事松浦晃一郎說(shuō)，要想更高效利用水資源，就需要我們在行為上做出徹底改變。
