However the focus should be to determine what is causing the itch. If it is dry skin, then a good beard oil or beard balm will help to moisturise the skin and hair. When applying the oil or balm, it is a good idea to draw it upward from the bottom of the beard, against the grain. Brush it up against the grain several times before patting it back down.
Filtration is commonly the mechanical or physical operation which is used for the separation of solids from fluids (liquids or gases) by interposing a medium through which only the fluid can pass.The fluid that passes through is called the filtrate. Filtration is used to separate particles and fluid in a suspension, where the fluid can be a liquid, a gas or a supercritical fluid. 2  Depending on the application, either one or both of the components may be isolated.
Split and merge into it. Answer by JEK. Confidence votes 13.1K. The filtrate is the liquid that is left after you filter something -- the liquid that is now missing the solid that was filtered out. For instance, if you are making drip coffee, it is the coffee beverage (the coffee grinds are called the  filtrand ). Answer   A filtration residue is the solid substance left in the filter media(filter paper, sponge, activated charcoal, etc.)... Whenever filtration occurs when th â¦ e solid substance is separated from the liquid the recovered liquid is called filtrate while the recovered solid is called residue or precipitate.