刚满30岁的拉玛努加姆是印度孟买一家肥皂厂的化验员。三年前的一次,拉玛努加姆去一个山区旅游,看到很多当地人都用一种树上的果实熬水洗衣服。他好奇地问那是什么,当地人告诉他这种果实名叫皂角果,用来洗衣服不掉色也不伤手,比普通的肥皂洗衣粉强多了。拉玛努加姆忍不住心想:既然这皂角果有这么强的去污力,我为什么不用它去造一款绿色环保无污染的肥 Ramadanugam, just 30, is a laboratory technician at a soap factory in Mumbai, India. Three years ago, Ramanugam traveled to a mountainous area and saw many locals brewing their clothes with a tree-shaped fruit. He asked curiously what it was, and the locals told him that the fruit was called saponins and was not used to wash clothes nor hurt his hands, much stronger than ordinary soap laundry detergent. Ramadanugam could not help thinking: Since this soap has such a strong decontamination force, why should I not use it to make a green non-polluting fertilizer