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Water resources management is a key element of Brazil's strategy to promote sustainable growth and a more equitable and inclusive society. Brazil's achievements over the past 70 years have been closely linked to the development of hydraulic infrastructure for hydroelectric power generation and just recently to the development of irrigation infrastructure, especially in the Northeast region.
Brazil's population has a stable growth rate at 0.83% (2012), unlike China or India which are experiencing a rapid urban growth. With a steady growth rate, the challenge for waste management in Brazil is in regard to provision of adequate financing and government funding. While funding is inadequate, lawmakers and municipal authorities are ...
The mayor of a major city in southern Brazil on Tuesday pleaded with residents to comply with his water rationing decree, given that some four-fifths of the population is without running water, a ...
Water is scarce in the northeast of Brazil. Water pollution is common, especially in the southeast of the country. Brazil has a low share of collected wastewater that is being treated (35% in 2000), and long-standing tensions between the federal, state and municipal governments about their respective roles in the sector.
In November 2012 Sabesp and Foz Brazil, a subsidiary of the conglomerate Odebrecht, inaugurated the largest industrial water reuse project in Brazil, Aquapolo Ambiental. It provides 1 cubic meter per second to the petrochemical complex Capuava in Mauá in the eastern part of the metropolitan region through a 17 km pipeline.
Developing this urban water cycle loop requires an understanding both of the natural, pre-development, water balance and the post-development water balance. Accounting for flows in the pre- and post-development systems is an important step toward limiting urban impacts on the natural water cycle.
The 1934 Water Code was the first relevant water resources management legislation in Brazil. [5] This Act ensured the free use of any water current or spring for basic life necessities and permits everyone to use any public waters, observing administrative regulations. [2] The 1988 Constitution established a national water resources management ...
Polluted water increases a developing country's operating costs, as lower quality water is more expensive to treat. In Brazil, polluted water from the Guarapiranga Reservoir costs $0.43 per m 3 to treat to usable quality, compared to only $0.10 per m 3 for water coming from the Cantareira Mountains. [29