How to pronounce “sprayer” in English

- Yes, you heard that right.- If you're familiar with a garden sprayer, they are gigantic versions of that.So they're making droplets, fine mists, out of this liquid waste, and that can drift down wind

We don't need planes.Like, in the 70's, they used planes, in West Africa, to dose rivers with this a bit, but now we use knapsacks sprayers, train the villagers,and they do it-- show them how to do it.