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Botijo
A botijo, also called ''búcaro'', is a traditional porous clay container designed to contain water. The botijo is a typical element of Spanish culture and may vary in shape, color and material. The botijo has the property that once filled, it cools the water that it contains, acting as an evaporative cooler. The botijo has a wide belly and one or more mouths where it is filled and one or more outputs called ''pitón'' or ''pitorro'' to drink from. The ''búcaro de Indias'' is a special type, made of fragrant clay from Mexico, that was prized in Europe.https://www.metmuseum.org/art/collection/search/662163 Operation The operating principle of the botijo is as follows: the stored water is filtered through the pores of the clay and in contact with the outside dry environment (characteristic of Mediterranean climate), it evaporates, producing a cooling (2.219 kilojoules per gram of evaporated water). The key for cooling it, is by the evaporation of bleed water, as the water ev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evaporative Cooler
An evaporative cooler (also known as evaporative air conditioner, swamp cooler, swamp box, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporative cooling differs from other air conditioning systems, which use vapor-compression or absorption refrigeration cycles. Evaporative cooling exploits the fact that water will absorb a relatively large amount of heat in order to evaporate (that is, it has a large enthalpy of vaporization). The temperature of dry air can be dropped significantly through the phase transition of liquid water to water vapor (evaporation). This can cool air using much less energy than refrigeration. In extremely dry climates, evaporative cooling of air has the added benefit of conditioning the air with more moisture for the comfort of building occupants. The cooling potential for evaporative cooling is dependent on the wet-bulb depression, the difference between dry-bulb temperature and wet-bulb temperature ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Botijo-Sorolla
EL, El or el may refer to: Religion * El (deity), a Semitic word for "God" People * EL (rapper) (born 1983), stage name of Elorm Adablah, a Ghanaian rapper and sound engineer * El DeBarge, music artist * El Franco Lee (1949–2016), American politician * Ephrat Livni (born 1972), American street artist Arts, entertainment, and media Fictional entities * El, a character from the manga series ''Shugo Chara!'' by Peach-Pit * El, short for Eleven, a fictional character in the TV series ''Stranger Things'' * El, family name of Kal-El (Superman) and his father Jor-El in ''Superman'' *E.L. Faldt, character in the road comedy film ''Road Trip'' Literature * ''Él'', 1926 autobiographical novel by Mercedes Pinto * ''Él'' (visual novel), a 2000 Japanese adult visual novel Music * Él Records, an independent record label from the UK founded by Mike Alway * ''Él'' (Lucero album), a 1982 album by Lucero * "Él", Spanish song by Rubén Blades from ''Caminando'' (album) * "Él" (Luc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clay
Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4). Clays develop plasticity when wet, due to a molecular film of water surrounding the clay particles, but become hard, brittle and non–plastic upon drying or firing. Most pure clay minerals are white or light-coloured, but natural clays show a variety of colours from impurities, such as a reddish or brownish colour from small amounts of iron oxide. Clay is the oldest known ceramic material. Prehistoric humans discovered the useful properties of clay and used it for making pottery. Some of the earliest pottery shards have been dated to around 14,000 BC, and clay tablets were the first known writing medium. Clay is used in many modern industrial processes, such as paper making, cement production, and chemical filtering. Between one-half and two-thirds of the world's population live or work in buildings made with clay, often ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water
Water (chemical formula ) is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent). It is vital for all known forms of life, despite not providing food, energy or organic micronutrients. Its chemical formula, H2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. "Water" is also the name of the liquid state of H2O at standard temperature and pressure. A number of natural states of water exist. It forms precipitation in the form of rain and aerosols in the form of fog. Clouds consist of suspended droplets of water and ice, its solid state. When finely divided, crystalline ice may precipitate in the form of snow. The gaseous state of water is steam or water vapor. Water co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish Culture
The culture of ''Spain'' is based on a variety of historical influences, primarily based on the culture of ancient Rome, Spain being a prominent part of the Greco-Roman world for centuries, the very name of Spain comes from the name that the Roman people, Romans gave to the country, Hispania. Other ancient peoples such as Ancient Greece, Greeks, Tartessos, Tartessians, Celts, Iberians, Celtiberians, Phoenicia, Phoenicians and Punics, Carthaginians also had some influence. In the areas of language and also religion, the Ancient Romans left a lasting legacy in the Spanish culture because Rome created Hispania as a political, legal and administrative unit. The subsequent course of Spanish history added other elements to the country's culture and traditions. The Visigothic Kingdom left a united Christians, Christian Hispania that was going to be welded in the ''Reconquista''. The Visigoths kept the Roman legacy in Spain between the fall of the Roman Empire and the Early Middle Ages. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Búcaro De Indias
In Spanish a búcaro is a general term for water jars, and a búcaro de Indias ("búcaro from the Indies") is a particular type exported to Europe, made in Tonalá, Jalisco, Mexico from the 17th century onwards. They were made of a special type of clay which gave water held in them a "pleasing aroma and taste", which was thought to be beneficial to health. Fragments of the búcaros were even eaten, especially by women in Spain and Italy, as they were thought to lighten the complexion. A small one is offered to the little princess by the lady in waiting in Diego Velázquez’s ''Las Meninas'', a group portrait of the Spanish royal family, and they appear in paintings by Tomás Hiepes and Juan van der Hamen. Spanish Golden Age authors like Lope de Vega satirized the eating of the pottery. The large example shown is 27 3/4 in. (70.5 cm) tall, and made of unglazed earthenware that has been burnished and given decorative touches in white paint. Once filled, the porous earthenwar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evaporation
Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. High concentration of the evaporating substance in the surrounding gas significantly slows down evaporation, such as when humidity affects rate of evaporation of water. When the molecules of the liquid collide, they transfer energy to each other based on how they collide. When a molecule near the surface absorbs enough energy to overcome the vapor pressure, it will escape and enter the surrounding air as a gas. When evaporation occurs, the energy removed from the vaporized liquid will reduce the temperature of the liquid, resulting in evaporative cooling. On average, only a fraction of the molecules in a liquid have enough heat energy to escape from the liquid. The evaporation will continue until an equilibrium is reached when the evaporation of the liquid is equal to its condensation. In an enclosed environment, a liquid will evaporate until the surrounding air is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joule
The joule ( , ; symbol: J) is the unit of energy in the International System of Units (SI). It is equal to the amount of work done when a force of 1 newton displaces a mass through a distance of 1 metre in the direction of the force applied. It is also the energy dissipated as heat when an electric current of one ampere passes through a resistance of one ohm for one second. It is named after the English physicist James Prescott Joule (1818–1889). Definition In terms of SI base units and in terms of SI derived units with special names, the joule is defined as One joule can also be defined by any of the following: * The work required to move an electric charge of one coulomb through an electrical potential difference of one volt, or one coulomb-volt (C⋅V). This relationship can be used to define the volt. * The work required to produce one watt of power for one second, or one watt-second (W⋅s) (compare kilowatt-hour, which is 3.6 megajoules). This relationship can b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermal Energy
The term "thermal energy" is used loosely in various contexts in physics and engineering. It can refer to several different well-defined physical concepts. These include the internal energy or enthalpy of a body of matter and radiation; heat, defined as a type of energy transfer (as is thermodynamic work); and the characteristic energy of a degree of freedom, k_T, in a system that is described in terms of its microscopic particulate constituents (where T denotes temperature and k_ denotes the Boltzmann constant). Relation to heat and internal energy In thermodynamics, heat is energy transferred to or from a thermodynamic system by mechanisms other than thermodynamic work or transfer of matter, such as conduction, radiation, and friction. Heat refers to a quantity transferred between systems, not to a property of any one system, or "contained" within it. On the other hand, internal energy and enthalpy are properties of a single system. Heat and work depend on the way in which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porron
A porrón ( ca, porró) is a traditional glass wine pitcher, which holds typical of Spain, originating in Catalonia, in northeastern Spain, and eventually spreading to other parts of Spain. This invention allows everyone to drink from the same utensil without touching it with their lips. It fosters communal drinking accompanying food, though it does require some skill to ensure the wine enters one's mouth and to keep it from spilling onto clothing. Some might say it resembles a cross between a wine bottle and a watering can. The top of the bottle is narrow and can be sealed off with a cork. Stemming upwards from the bottom of the pitcher is a spout that gradually tapers off to a small opening. It is shaped such that the wine stored inside it will have minimal contact with the air, while being ready to be used at all times. Until the mid-twentieth century it was very common in homes, but the tradition is now slowly being lost. The idea originated as a replacement to bota bags. Porron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Containers
A container is any receptacle or enclosure for holding a product used in storage, packaging, and transportation, including shipping. Things kept inside of a container are protected on several sides by being inside of its structure. The term is most frequently applied to devices made from materials that are durable and are often partly or completely rigid. A container can also be considered as a basic tool, consisting of any device creating a partially or fully enclosed space that can be used to contain, store, and transport objects or materials. History Humans have used containers for at least 100,000 years, and possibly for millions of years.Clive Gamble, ''Origins and Revolutions: Human Identity in Earliest Prehistory'' (2007), p. 204. The first containers were probably invented for storing food, allowing early humans to preserve more of their food for a longer time, to carry it more easily, and also to protect it from other animals. The development of food storage cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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