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Nadadores
Nadadores is a city in the northern Mexican state of Coahuila. it serves as the administrative centre for the Nadadores (municipality), surrounding municipality of the same name. Nadadores is located at , in the state's central region ''(Región Centro)''. It stands some 30 km north-west of former state capital Monclova on Mexican Federal Highway, Federal Highway 30. There were 5,949 inhabitants in 2000. It is the location of an accidental detonation of 22 tons of Ammonium Nitrate, which left 28 dead and 250 injured on September 10, 200. The explosion left a crater 23m wide and 3m deep, and a damage radius of about 500m. External links
(in Spanish) Populated places in Coahuila {{Coahuila-geo-stub ...
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Nadadores (municipality)
Nadadores is one of the 38 municipalities of Coahuila, in north-eastern Mexico. The municipal seat lies at Nadadores. The municipality covers an area of 834.7 km². As of 2005, the municipality had a total population of 5,822. References

Municipalities of Coahuila {{Coahuila-geo-stub ...
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Ammonium Nitrate
Ammonium nitrate is a chemical compound with the chemical formula . It is a white crystalline salt consisting of ions of ammonium and nitrate. It is highly soluble in water and hygroscopic as a solid, although it does not form hydrates. It is predominantly used in agriculture as a high-nitrogen fertilizer.Karl-Heinz Zapp "Ammonium Compounds" in ''Ullmann's Encyclopedia of Industrial Chemistry'' 2012, Wiley-VCH, Weinheim. Global production was estimated at 21.6 million tonnes in 2017. Its other major use is as a component of explosive mixtures used in mining, quarrying, and civil construction. It is the major constituent of ANFO, a popular industrial explosive which accounts for 80% of explosives used in North America; similar formulations have been used in improvised explosive devices. Many countries are phasing out its use in consumer applications due to concerns over its potential for misuse.
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Administrative Divisions Of Mexico
The United Mexican States ( es, Estados Unidos Mexicanos) is a federal republic composed of 32 federal entities: 31 states and Mexico City, an autonomous entity. According to the Constitution of 1917, the states of the federation are free and sovereign in all matters concerning their internal affairs. Each state has its own congress and constitution. Federal entities of Mexico States Roles and powers of the states The states of the Mexican Federation are free, sovereign, autonomous and independent of each other. They are free to govern themselves according to their own laws; each state has a constitution that cannot contradict the federal constitution, which covers issues of national competence. The states cannot make alliances with other states or any independent nation without the consent of the whole federation, except those related to defense and security arrangements necessary to keep the border states secure in the event of an invasion. The political organizat ...
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Coahuila
Coahuila (), formally Coahuila de Zaragoza (), officially the Free and Sovereign State of Coahuila de Zaragoza ( es, Estado Libre y Soberano de Coahuila de Zaragoza), is one of the 32 states of Mexico. Coahuila borders the Mexican states of Nuevo León to the east, Zacatecas to the south, and Durango and Chihuahua to the west. To the north, Coahuila accounts for a stretch of the Mexico–United States border, adjacent to the U.S. state of Texas along the course of the Rio Grande (Río Bravo del Norte). With an area of , it is the nation's third-largest state. It comprises 38 municipalities ''(municipios)''. In 2020, Coahuila's population is 3,146,771 inhabitants. The largest city and State Capital is the city of Saltillo; the second largest is Torreón (largest metropolitan area in Coahuila and 9th largest in Mexico); the third largest is Monclova (a former state capital); the fourth largest is Ciudad Acuña; and the fifth largest is Piedras Negras. History The name Coahui ...
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Municipalities Of Mexico
Municipalities (''municipios'' in Spanish language, Spanish) are the second-level administrative divisions of Mexico, where the first-level administrative division is the ''states of Mexico, state'' (Spanish: estado). They should not be confused with cities or towns that may share the same name as they are distinct entities and do not share geographical boundaries. As of January 2021, there are 2,454 municipalities in Mexico, excluding the 16 Boroughs of Mexico City, boroughs of Mexico City. Since the 2015 Intercensal Survey, two municipalities have been created in Campeche, three in Chiapas, three in Morelos, one in Quintana Roo and one in Baja California. The internal political organization and their responsibilities are outlined in the 115th article of the Constitution of Mexico, 1917 Constitution and detailed in the constitutions of the states to which they belong. are distinct from , a form of Mexican Localities of Mexico, locality, and are divided into ''Colonia (Mexico ...
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Mexican State
The states of Mexico are first-level administrative territorial entities of the country of Mexico, which is officially named Mexico, United Mexican States. There are 32 federal entities in Mexico (31 states and the capital, Mexico City, as a separate entity that is not formally a state). States are further divided into municipalities of Mexico, municipalities. Mexico City is divided in boroughs of Mexico City, boroughs, officially designated as or , similar to other state's municipalities but with different administrative powers. List ''Mexico's post agency, Correos de México, does not offer an official list of state name abbreviations, and as such, they are not included below. A list of Mexican states and several versions of their abbreviations can be found Template:Mexico State-Abbreviation Codes, here.'' } , style="text-align: center;" , ''Coahuila de Zaragoza'' , , style="text-align: center;" colspan=2 , Saltillo , style="text-align: right;" , , style="text-align ...
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Monclova
Monclova (), is a city and the seat of the surrounding municipality of the same name in the northern Mexican state of Coahuila. According to the 2015 census, the city had 231,107 inhabitants. Its metropolitan area has 381,432 inhabitants and a population density of 29.88 inhabitants per square kilometer. Monclova is the third-largest city and metropolitan area in the state in terms of population, after Torreón and Saltillo. The city accounts for the highest production of steel in Mexico as well as Latin America, hence its nickname "The Steel Capital". Today Monclova has one of the highest levels of commercial, industrial, and financial development, and is currently has one of the lowest poverty rates among Mexican cities. Its metropolitan area is among the 10 most competitive urban areas in the country, and it also has one of the highest labor productivity rates. History Established on July 25, 1577 by Spanish colonists, Monclova became the first city in the region known as ...
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Mexican Federal Highway
Federal Highways ( es, Carretera Federal), are a series of highways that connect with roads from foreign countries; link two or more states of the Federation; and are wholly or mostly built by the Federation with federal funds or through federal grants by individuals, states, or municipalities. Locally known as federal highway corridors ( es, los corredores carreteros federales), built and maintained by the federal government of Mexico via the Secretariat of Communications and Transportation ( es, Secretaría de Comunicaciones y Transportes, links=no, SCT). Federal Highways in Mexico can be classified into high-speed roads with restricted access (usually toll highways that may be segmented, and are marked by the letter "D") and low-speed roads with non-restricted access; not all corridors are completely improved. High speed with restricted-access roads Restricted-access roads, known as '' Autopistas'' or carreteras de cobro, are limited-access expressways with controlled points o ...
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