最后，经过回收的水又流回了冲水系统。

Then it's recycled back into the plumbing system.

youdao

在未来，将需要更有效的清洗技术、管理程序以及水的回收和净化技术，以减少浪费。

In the future, more effective washing techniques, management procedures, and recycling and purification of water will be needed to reduce wastage.

youdao

这样一来，人们就能够使用由农场回收后净化得来的水和空气了。

They would circulate water and air through the farm and back again for people to use.

youdao