Опубликовано в "Бизнес", язык - English. 8 страниц.
This report studies the Water Clarifier market. A clarifier is generally used to remove solid particulates or suspended solids from liquid for clarification and (or) thickening. Concentrated impurities, discharged from the bottom of the tank are known as sludge, while the particles that float to the surface of the liquid are called scum. Еще
