3 adjectives to describe refinery

There it spread, with grain fields; with acres and acres of sugar beets, where the beet-pickers were at work; with low whitewashed farm- and outhouses; with numberless little white churches; with ugly, gray sugar refineries and small villages near the railway stations.

Charles Howard, and subsequently introduced, with the most important advantages and complete success, into the principal sugar-refineries of Great Britain.

There it spread, with grain fields; with acres and acres of sugar beets, where the beet-pickers were at work; with low whitewashed farm- and outhouses; with numberless little white churches; with ugly, gray sugar refineries and small villages near the railway stations.

3 adjectives to describe  refinery