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Environment Of Uruguay
The Uruguayan savanna ecoregion used to be covered by grasslands, palm savannas, and gallery forests along the Uruguay, Negro, Yaguarí, Queguay, and Tacuarembó rivers. Unfortunately, agriculture and cattle ranching have heavily altered these natural communities. The savannas are critically endangered because there are few small isolated patches of intact habitat remaining. The whole ecoregion has been severely altered by cattle ranching, one of the main pillars of the national economy in Uruguay. About 80% of Uruguayan territory is used for cattle ranching on natural and artificial savannas. Water pollution is another major issue, with around 30% of children in Uruguay having excessive levels of lead in their systems due to the tap water. Other heavy metals from untreated waste, and unregulated discharges from the petrochemical industry and thermoelectric power plant wash into the river systems and into the sea. On the positive side, Uruguay has committed to reducing its de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Savanna
A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of grasses. According to '' Britannica'', there exists four savanna forms; ''savanna woodland'' where trees and shrubs form a light canopy, ''tree savanna'' with scattered trees and shrubs, ''shrub savanna'' with distributed shrubs, and ''grass savanna'' where trees and shrubs are mostly nonexistent.Smith, Jeremy M.B.. "savanna". Encyclopedia Britannica, 5 Sep. 2016, https://www.britannica.com/science/savanna/Environment. Accessed 17 September 2022. Savannas maintain an open canopy despite a high tree density. It is often believed that savannas feature widely spaced, scattered trees. However, in many savannas, tree densities are higher and trees are more regularly spaced than in for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cesspit
A cesspit (or cesspool or soak pit in some contexts) is a term with various meanings: it is used to describe either an underground holding tank (sealed at the bottom) or a soak pit (not sealed at the bottom). It can be used for the temporary collection and storage of feces, excreta or fecal sludge as part of an on-site sanitation system and has some similarities with septic tanks or with soak pits. Traditionally, it was a deep cylindrical chamber dug into the ground, having approximate dimensions of 1 metre (3') diameter and 2–3 metres (6' to 10') depth. Their appearance was similar to that of a hand-dug water well. The pit can be lined with bricks or concrete, covered with a slab and needing to be emptied frequently when it is used like an underground holding tank. In other cases (if soil and groundwater conditions allow), it is not constructed watertight, to allow liquid to leach out (similar to a pit latrine or to a soak pit). Uses Holding tank In the UK a cesspit i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pasture
Pasture (from the Latin ''pastus'', past participle of ''pascere'', "to feed") is land used for grazing. Pasture lands in the narrow sense are enclosed tracts of farmland, grazed by domesticated livestock, such as horses, cattle, sheep, or swine. The vegetation of tended pasture, forage, consists mainly of grasses, with an interspersion of legumes and other forbs (non-grass herbaceous plants). Pasture is typically grazed throughout the summer, in contrast to meadow which is ungrazed or used for grazing only after being mown to make hay for animal fodder. Pasture in a wider sense additionally includes rangelands, other unenclosed pastoral systems, and land types used by wild animals for grazing or browsing. Pasture lands in the narrow sense are distinguished from rangelands by being managed through more intensive agricultural practices of seeding, irrigation, and the use of fertilizers, while rangelands grow primarily native vegetation, managed with extensive practices like co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Livestock
Livestock are the domesticated animals raised in an agricultural setting to provide labor and produce diversified products for consumption such as meat, eggs, milk, fur, leather, and wool. The term is sometimes used to refer solely to animals who are raised for consumption, and sometimes used to refer solely to farmed ruminants, such as cattle, sheep, goats and pigs. Horses are considered livestock in the United States. The USDA classifies pork, veal, beef, and lamb (mutton) as livestock, and all livestock as red meat. Poultry and fish are not included in the category. The breeding, maintenance, slaughter and general subjugation of livestock, called '' animal husbandry'', is a part of modern agriculture and has been practiced in many cultures since humanity's transition to farming from hunter-gatherer lifestyles. Animal husbandry practices have varied widely across cultures and time periods. It continues to play a major economic and cultural role in numerous communities. Lives ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elena Queirolo
Elena Queirolo is an Uruguayan toxicology researcher and advocate who founded the Health Clinic for Environmental Chemical Contaminants at the Pereira Rossell Hospital (Policlínica de Contaminantes Químicos Ambientales del Pereira Rossell), known as the Lead Clinic or Lead Polyclinic. She is affiliated with the Catholic University of Uruguay. The clinic was founded in April 2001 in response to the La Teja La Teja is a '' barrio'' (neighbourhood or district) of Montevideo, Uruguay. The neighborhood has a mix of residential and industrial properties, mostly occupied by working class communities, including with a number of informal settlements built ... incident, in which the public became aware of lead and other chemical exposure to children. After the incident, the clinic and Queirolo became data collectors and advocates for establishing lead exposure standards more similar to the guidelines in the US and Canada. She has been a primary investigator on several major internatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pereira Rossell Hospital
Pereira (Portuguese and Galician for "pear tree") may refer to: People * Pereira (surname) Places *Brazil **Pereira (Bahia) (est. 1534) in the present-day Barra neighborhood of Salvador in Bahia **Pereira Barreto, municipality in São Paulo **Pereiras, municipality in São Paulo *Colombia **Pereira, Colombia, capital city of the department of Risaralda *Portugal **Pereira (Barcelos), a parish in the district of Barcelos **Pereira (Mirandela), a parish in the district of Mirandela **Pereira (Montemor-o-Velho), a parish in the district of Montemor-o-Velho Other * Deportivo Pereira Deportivo Pereira is a professional Colombian football team based in Pereira, that currently plays in the Categoría Primera A. They play their home games at the Hernán Ramírez Villegas stadium. History Early years While there are several ..., a Colombian association football club * X-28 Sea Skimmer or Pereira X-28 Sea Skimmer, a single-seat flying boat * Pereira approach, a law method See als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Environmental Justice Movement
Environmental justice is a social movement to address the unfair exposure of poor and marginalized communities to harms from hazardous waste, resource extraction, and other land uses.Schlosberg, David. (2007) ''Defining Environmental Justice: Theories, Movements, and Nature''. Oxford University Press. The movement has generated hundreds of studies showing that exposure to environmental harms is inequitably distributed. The global environmental justice movement arises from place-based environmental conflicts in which local environmental defenders frequently confront multi-national corporations in resource extraction or other industries. Local outcomes of these conflicts are increasingly influenced by trans-national environmental justice networks. The movement began in the United States in the 1980s and was heavily influenced by the American civil rights movement. The original conception of environmental justice in the 1980s focused on harms to marginalised racial groups wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
La Teja
La Teja is a ''barrio'' (neighbourhood or district) of Montevideo, Uruguay. The neighborhood has a mix of residential and industrial properties, mostly occupied by working class communities, including with a number of informal settlements built on former industrial sites. The barrio is notable for its high concentration of industrial sites, including the La Teja Refinery, that have spawned a local environmental justice activism community. In particular, high concentrations of lead contamination lead to national policy and attention. Name The neighborhood was established in 12 of September 1842 as Puebla Victoria, naming it after the then Queen of England Queen Victoria. However, the community eventually became known as la teja. Two competing theories are available for the change in name: it either refers to the distinctive clay tiles (tejas) used in the early architecture of the neighborhood or in reference to the slave quarters in the area that either had the tiles, or in s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montevideo
Montevideo () is the Capital city, capital and List of cities in Uruguay, largest city of Uruguay. According to the 2011 census, the city proper has a population of 1,319,108 (about one-third of the country's total population) in an area of . Montevideo is situated on the southern coast of the country, on the northeastern bank of the Río de la Plata. The city was established in 1724 by a Spanish soldier, Bruno Mauricio de Zabala, as a strategic move amidst the Spanish people, Spanish-Portuguese people, Portuguese dispute over the La Plata Basin, platine region. It was also under brief British invasions of the Río de la Plata, British rule in 1807, but eventually the city was retaken by Spanish criollos who defeated the British invasions of the River Plate. Montevideo is the seat of the administrative headquarters of Mercosur and ALADI, Latin America's leading trade blocs, a position that entailed comparisons to the role of Brussels in Europe. The 2019 Mercer's report on qual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lead Poisoning
Lead poisoning, also known as plumbism and saturnism, is a type of metal poisoning caused by lead in the body. The brain is the most sensitive. Symptoms may include abdominal pain, constipation, headaches, irritability, memory problems, infertility, and tingling in the hands and feet. It causes almost 10% of intellectual disability of otherwise unknown cause and can result in behavioral problems. Some of the effects are permanent. In severe cases, anemia, seizures, coma, or death may occur. Exposure to lead can occur by contaminated air, water, dust, food, or consumer products. Lead poisoning poses a significantly increased risk to children as they are far more likely to ingest lead indirectly by chewing on toys or other objects that are coated in lead paint. The amount of lead that can be absorbed by children is also higher than that of adults. Exposure at work is a common cause of lead poisoning in adults with certain occupations at particular risk. Diagnosis is typically by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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