free surface water
91Mars surface color — Rock strewn surface imaged by Mars Pathfinder The apparent color of the Martian surface enabled humans to distinguish it from other planets early in human history and motivated them to weave fables of war in association with Mars. One of its… …
92Saturated-surface-dry — is defined as the condition of an aggregate particle or other porous solid when:* All permeable voids are filled with water * All exposed surfaces are dryIn this condition aggregates will not affect the free water content of a composite… …
93Hard surface cleaner — Hard surface cleaners is a category of specialty chemicals. Light duty hard surface cleaners would include products like Windex, which is not intended to handle heavy dirt and grease, but only to remove light loads of dirt and oil films on… …
94Francisco Ferreras (free-diver) — Francisco Rodriguez, better known as Francisco Pipin Ferreras (born January 18 1962) is a Cuban free diver. Life Ferreras was born in Matanzas, on the northern coast of Cuba, and began to practice free diving at the age of 5. Pipin was his… …
95Hard water — is the type of water that has high mineral content (in contrast with soft water ). Hard water minerals primarily consist of calcium (Ca2+), and magnesium (Mg2+) metal cations, and sometimes other dissolved compounds such as bicarbonates and… …
96Stockholm Water Prize — Presented annually since 1991, the Stockholm Water Prize [http://www.siwi.org/sa/node.asp?node=53] is a prestigious award that recognises outstanding achievements in water related activities. Over the past two decades, Stockholm Water Prize… …
97Sedimentation (water treatment) — Sedimentation is a physical water treatment process used to settle out suspended solids in water under the influence of gravity.[1] Contents 1 Basics 2 Applications 2.1 Potable Water Treatment …
98Fin (extended surface) — In the study of heat transfer, a fin is a surface that extends from an object to increase the rate of heat transfer to or from the environment by increasing convection. The amount of conduction, convection, or radiation of an object determines… …
99API oil-water separator — An API oil water separator is a device designed to separate gross amounts of oil and suspended solids from the wastewater effluents of oil refineries, petrochemical plants, chemical plants, natural gas processing plants and other industrial… …
100Annick Water — The Annick Water (previously also spelled as Annack, Annoch (1791) or Annock) is the largest tributary of the River Irvine. The river runs from Long Loch, just inside East Renfrewshire, in generally south western direction through North Ayrshire… …
