寻找鸡毛的新用途:环保花盆
Hints:
Washington
keratin
nitrogen
Walter Schmidt
Masud Huda
校稿 maya86
翻译 蓝色三叶草
组长 jilang
Chicken feathers are useful, and not just to a chicken. Some go into pillows, coats and other products. But countless chicken feathers go to waste. In the United States, billions of chickens are produced yearly. Most of their feathers are thrown away. But instead of being buried in landfills, some …
鸡毛不仅对鸡来说很有用,它还能生产枕头、大衣和其他一些产品,但也有无数的鸡毛成了废品。 美国每年要饲养数十亿只鸡,而这些鸡身上的绝大多数鸡毛被丢弃。 但鸡毛在未来可能会摆脱埋入垃圾场的命运,一些鸡毛有望制成塑料。 华盛顿地区的科学家正在研究角蛋白,这是家禽羽毛中的主要物质。他们用角蛋白制成的产品中,有一…