We get a 90 to 95 percent kill ratio. That means the bacteria aren't around to munch on nutrients and give off gas, so a lot of the odor goes away.

I always start by telling people this is not a silver bullet. It will not eliminate water pollution from farm runoff, but it's one more layer of technology to address the problem.

It will be difficult to finish this up and the choices are many.

They can kill you with the bacteria, with the toxic mold.

That means two or three more vehicles per shift,

The painting showed a hairless, oppressed creature with a head like an inverted pear, its hands clapped in horror to its ears, its mouth open in a vast, soundless scream. Twisted ripples of the creature's torment, echoes of its cry, flooded out into the air surrounding it; the man or woman, whichever it was, had become contained by its own howl. It had covered its ears against its own sound. The creature stood on a bridge and no one else was present; the creature screamed in isolation. Cut off by - or despite - its outcry.