We basically take waste water with algae of our choice in it, and we circulate it through this floating structure, this tubular, flexible plastic structure, and it circulates through this thing, and there's sunlight of course, it's at the surface, and the algae grow on the nutrients.
我们将含有我们选择的藻类的废水注入其中， 然后我们让他们循环在这个漂浮着， 管状的，可折叠的塑料结构中， 废水在这个东西中循环 当然要在太阳照射下，因为它是在水面上的 这些藻类靠营养物生长。