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Because of the historic and environmental importance the
Manuelzão project was initiated in 1997 by the Medical Faculty of the University of Minas Gerais, with the goal of finding a way to bring back life in the basin of the Das Velhas. The project initialised a series of goals to sensibilise the
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and Onça streams, both crossing the city of Belo
Horizonte. The result is that the das Velhas River in its best known stretch is a river with yellow water (mostly caused by the iron present in the region's soil), extremely polluted and acid. There is practically no life in the water of the river
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public opinion, which will result through the embellishment of public, municipal and state policies. In particular rigorous controls of pollution emitters are important. The project has the ambitious goal of having the Das Velhas river revitalised by the year 2010.
457:, from which the name Barra do Guaicuí for the place where the Das Velhas empties into the São Francisco River. In Tupi "gwaimi" means "old" whereas in Uaimii the final "i" means "river". "Rio das Velhas" means "River of the old women".
512:, the Das Velhas river suffered a series of setbacks. A sizable part of the water volume is captured by the Water Treatment Station Agua de Bela Fama. Behind the station the river receives a great quantity of sewage from the
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Recent academic research indicates that the das Velhas river could have been the original path to the discovery of gold in Minas Gerais. By this theory, the explorers from the
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The das Velhas river has been of great importance in the development of the central region of Minas Gerais, because it is one of the main roads by which the
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walked along the banks of the São
Francisco river and went on along the Das Velhas River. It is a more natural passage but much longer than the road from
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was created in 2014 in an effort to protect the water supplying the river, and thus the Belo
Horizonte water supply.
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evolved. From its source, the das Velhas River passes through other historical cities in the region, among which
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According to writer Aníbal
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550:(in Portuguese), ISA: Instituto Socioambiental
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554:2016-06-12
532:References
467:gold cycle
435:Ouro Preto
411:Portuguese
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183:improve it
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36:improve it
494:São Paulo
486:northeast
419:tributary
187:verifying
42:talk page
586:Category
285:Location
199:May 2009
514:Arrudas
508:In the
455:Guaicuí
371:44°50′W
368:17°12′S
290:Country
181:Please
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396:Length
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