巴西研究人员已证实,可以用香蕉皮净化水。研究人员称,香蕉皮比其他用来净化水的物质能更好地过滤掉重金属。不仅如此,用香蕉皮净化水比传统方法安全,成本低。由于废弃物质、农业以及工业等带来的污染,水中常常含有铅和铜等重金属,生产中常用氧化铝以 Brazilian researchers have confirmed that water can be purified with a banana peel. Researchers say banana peel filters out heavy metals better than other substances used to purify water. Not only that, the use of banana skin clean water than the traditional method of safety, low cost. Due to the pollution caused by the waste material, agriculture and industry, the water often contains heavy metals such as lead and copper. The commonly used alumina in the production