"Percolation" Quotes from Famous Books
... these natural channels are required. To produce them, there must be a continued action of heat and evaporation. If we draw off effectually and constantly the bottom water from beneath the clay and from its substance, as far as it admits of percolation, and by some other means provide a vent for the upper water, which needs no more than this facility to run freely, there seems good reason to suppose that the object may be completely attained, and that ... — Farm drainage • Henry Flagg French
... the Lord,' and in almost the next he is prone on his face, asking, 'Lord, what wilt Thou have me to do?' It was not a case of a landslide suddenly sweeping down, but long prepared for by the gradual percolation of water to the slippery understrata, but the solid earth was shaken, and the mountain crashed down ... — Expositions of Holy Scripture: The Acts • Alexander Maclaren
... that it can only preserve remains found in certain favourable localities and under particular conditions; that it must be destroyed by processes of denudation, and obliterated by processes of metamorphosis. Beds of rock of any thickness, crammed full of organic remains, may yet, either by the percolation of water through them, or by the influence of subterranean heat, lose all trace of these remains, and present the appearance of beds of rock formed under conditions in which living forms were absent. Such metamorphic rocks occur in formations of all ages; and, in various cases, there are ... — American Addresses, with a Lecture on the Study of Biology • Tomas Henry Huxley
... would have communicated very little fertility to the barren sands which it traversed. The immediate banks of the river would have, perhaps, been fringed with verdure, but the influence of the irrigation would have extended no farther than the water itself could have reached, by percolation through the sand. But the flow of the water is not thus uniform and steady. In a certain season of the year the rains are incessant, and they descend with such abundance and profusion as almost to inundate ... — Cleopatra • Jacob Abbott
... will easier and sooner admit of a quicker and more true Passage of the after- ladings of the several Bowls or Jets of hot water, which must run thorough it before the Brewing is ended; by which free percolation the water has ready access to all the parts of the broken Malt, so that the Brewer is capacitated to Brew quicker or slower, and to make more Ale or small Beer; If more Ale, then hot Boiling water ... — The London and Country Brewer • Anonymous |