The department has been trying to reduce the possibility of future leaks by pumping liquids out of the 28 oldest tanks, emptying about five each year for the last few years.

Solstice was packing up, pumping liquids around, getting ready to move.

They are normally used for pumping liquids and use the pumped liquid as its own piston.

Included in the interactive exhibits are pulley-blocks, a water wheel, and a human-powered impeller for pumping liquids.

This can cause problems when trying to pump liquids through a conduit, but it is very useful when perfect spheres of consistent size are needed for an application.

Due to its high solids handling capabilities, the chopper pump is often used for pumping sewage, sludge, manure slurries, and other liquids that contain large or tough solids.

Centrifugal pumps and centrifugal compressors are efficient means of pumping liquids and natural gas.

Although metering pumps can pump water, they are often used to pump chemicals, solutions, or other liquids.

On the insistence of the state, Federal officials have agreed to pump remaining liquids into another tank.