The Furutz are enraged and attack the salt extraction plants causing spectacular damage.

Present oil sands extraction plants use natural gas to supply heat to make hot water or steam used in the separation of oil and sand.

Potash is one of the country's main exports and in 1979 work began on a £65 million extraction plant in Amman.

These allow the extraction plants to recover well over 90% of the bitumen in the sand.

Until the early 80's economy was based on the extraction plant.

We'll have to set up a handful of extraction plants for the worst toxic hot spots on the continental shelves.

A decision whether to go ahead with construction of an extraction plant is expected later this year.

The only known point of access so far is at the pumping shaft of the extraction plant at Schwyll.

The town has two government co-operative sugar mills, many rice mills and some solvent extraction plants.

It will be India's first rare earths (minerals) extraction plant.