农业废物 [环境][农] agricultural wastes
- 最后,它们还有利于土壤肥力和农业废物的再利用。
Finally, they can contribute to soil fertility and recycling of agricultural waste. - 人类每天都向世界各水系中倾倒千百万吨未经处理的污水以及工业和农业废物。
Day after day, we pour millions of tons of untreated sewage and industrial and agricultural wastes into the world's water systems. - 生物燃料,如乙醇和生物柴油,已经引起了广泛关注,研究员也在研究将植物和农业废物变成塑料。
Biofuels, such as ethanol and biodiesel, have been attracting a lot of attention, and researchers are working on making plastics from plants and agricultural wastes.