But if they cannot operate economically, who will buy them?

It has been noted that existing plants and plants constructed after the Supreme Court decision have continued to economically operate by expanding current waste storage facilities.

He characterized the reduction as "unreasonable and inadequate to meet the costs which must be incurred by efficiently and economically operating facilities."

A 1980 law required that such payments be "reasonable and adequate" to cover the costs of "efficiently and economically operated facilities."

The fan is designed to silently and economically operate 24 hours per day.

However, to operate economically, there must be demand for both phenol, and the acetone by-product.

Mr. Frazee said Centel, twice the size of Rochester Telephone, found the Minnesota and Iowa units too small to operate economically.

Under laws passed in 1980 and 1981, Medicaid payments to hospitals and nursing homes must be "reasonable and adequate" to meet the costs of "efficiently and economically operated facilities."

Under the amendment, the rates only had to be "reasonable and adequate to meet the costs which must be incurred by efficiently and economically operated facilities."

Service was to short-haul markets where AirTran felt their 717 or A320 (operated by Ryan International) aircraft were too large to economically operate.