Asian carp, any of several species of fish belonging to the carp family (Cyprinidae) that are native to eastern Asia, particularly China and Russia, and naturalized in some American waterways.
Hydrokinetic technologies are designed for deployment in natural streams, like rivers, tidal estuaries, ocean currents, and also in some constructed waterways (e.g. canals).
In early Chinese literature, dao generally depicts a relatively wide thoroughfare or carriage way, and in some contexts waterways, but it is used also to convey what is deemed the right or proper course, and by extension the doctrines or teachings that set forth such a course, or the means and methods that would bring it about.
Some waterways should be auctioned in months, says José Molinas, a former World Bank official who is now minister of planning.
During his life, the Earl invested some £100,000 in waterways, some in his native county of Sussex, but also in attempts to build a canal from London to Portsmouth.
But now conservationists are hoping measures they are taking in waterways across the country are gradually helping their numbers recover.
Billy and I saw a number of fishing boats as we entered Mississippi, some of them safely moored in back waterways, some wrecked and beached.
"There needs to be more effective communication, alerting the public not to swim in some of these waterways after a heavy rain," Enck said.
Once they are in waterways, some can be gathered up by mechanical means - such as the debris-catchers employed on the Thames - but this is less efficient than preventing their disposal in the first place.
"Structures like this provide the opportunity to put some habitat in urban waterways," says John Quail, director of watershed planning for the Friends of the Chicago River, a non-profit conservation group.
