When air is inhaled, the oxygen is used and the remaining air is exhaled through a filter which removes the carbon dioxide. Hollis F. Fait et al. If you plan to install a [water] filter, we think you should avoid …

Several filtering techniques were employed to enhance causeways and other linear and curvilinear features.

Nov 17, 2025 · filtration, the process in which solid particles in a liquid or gaseous fluid are removed by the use of a filter medium that permits the fluid to pass through but retains the solid particles. Either …

Instead of filtering the mixture of solid and liquid particles, the mixture is centrifuged to force the (usually) denser solid to the bottom, where it often forms a firm cake.

Nov 15, 2020 · Filter – A filter is a lattice that won’t allow large particles to pass. The pore size and thickness of the filter determine the size of particles that are allowed. A surface filter traps particles …

Define filtering. filtering synonyms, filtering pronunciation, filtering translation, English dictionary definition of filtering. n. 1. a. A porous material through which a liquid or gas is passed in order to …

to pass or slip through slowly:[no object] Sunlight was filtering through the trees. [no obj] to reach gradually: Day by day, news filtered out about the catastrophe.