The Immokalee Water and Sewer District uses SmartCover technology on manholes in its sewer system to monitor sewer levels and ...

Yes! That's right.All your dirty water from the sink,bath and toilet all go down pipesand end up in the same place -underground, into the sewer.Would you like to see where thedirty water goes?

The sewer system is an ideal conduit for such cables ... Niederberger Engineering of Stans has developed robots which perform another type of dirty and dangerous work: cleaning high-rise windows ...