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The Palace of Running Waters (Spanish: Palacio de Aguas Corrientes) is an architecturally significant water pumping station in Buenos Aires, Argentina and the former headquarters of state-owned company Obras Sanitarias de la Nación. It is currently administered by Agua y Saneamientos Argentinos (AySA).
Torre Tanque in Mar del Plata, built by OSN in 1943. On July 18, 1912, "Obras Sanitarias de la Nación" (OSN) was established by Law 8,889 as part of the first Sanitation Plan of 1909 under the presidency of Roque Sáenz Peña. OSN began to expand its area of operation, reaching cities outside Buenos Aires Province. By 1910, 14 capital cities ...
Empresa de Servicios Sanitarios de Los Lagos is company that provides water supply and sanitation in the Chilean regions of Los Ríos and Los Lagos. It was established in 1990 and has its headquarter in Puerto Montt. [1] The parent company is Aguas Andinas and it has been controlled by the Spanish company Agbar since 2008. [1]
The Puerto Rico Aqueducts and Sewers Authority (PRASA; Spanish: Autoridad de Acueductos y Alcantarillados de Puerto Rico) is a water company and the government-owned corporation responsible for water quality, management, and supply in Puerto Rico, a US insular area. [1]
In coordination chemistry, a coordinate covalent bond, [1] also known as a dative bond, [2] dipolar bond, [1] or coordinate bond [3] is a kind of two-center, two-electron covalent bond in which the two electrons derive from the same atom.
A covalent bond forming H 2 (right) where two hydrogen atoms share the two electrons. A covalent bond is a chemical bond that involves the sharing of electrons to form electron pairs between atoms.
The virtual water trade is the hidden flow of water in food or other commodities that are traded from one place to another. [1] Other terms for it are embedded or embodied water.
Hierve el Aqua (Spanish for "the water boils") is a set of natural travertine rock formations in San Lorenzo Albarradas, Oaxaca, Mexico that resemble cascades of water. [1] [2] The site is located about 70 km east of Oaxaca City, [3] and consists of two rock shelves or cliffs which rise between fifty and ninety metres from the valley below, from which extend nearly white rock formations which ...