wet scrubberAn air pollution control device used to remove pollutants by bringing a gas stream into contact with a liquid.
whole tree chipsWood chips produced by chipping whole trees, usually in the forest. Thus the chips contain both bark and wood.
willstatter ligninLignin obtained from the lignocellulosic complex after it has been extracted with hydrochloric acid.
woodA solid lignocellulosic material naturally produced in trees and some shrubs, made of up to 40%-50% cellulose, 20%-30% hemicellulose, and 20% -30% lignin.
wortThe liquid remaining from a brewing mash preparation following the filtration of fermentable beer.