water treatment solutions – carbon dosing in brazil

water treatment solutions – carbon dosing in brazil
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  • What percentage of wastewater is treated in Brazil?
  • According to data from the National Sanitation Information System (SNIS) published in 2025 [ 13 ], the country collected an average of 55.8% of the wastewater produced in the country ( Figure 2 ), of which only 51.2% was treated. Figure 2. Sanitation coverage in Brazil (2025). Source: BRASIL, 2025 [ 13 ].
  • How are Water Resources regulated in Brazil?
  • The governance and use of water resources in Brazil are mainly regulated by the National Water Resources Policy (NWRP, Law n. 9,433/1997), which defines the guidelines, instruments, and the role of national and local government agencies in the management of water resources.
  • Can smart solutions accelerate water and sanitation access in Brazil?
  • Affordable access to safe water and sanitation at home is critical for families in Brazil. Brazil’s high demand for water and sanitation services and advanced financial landscape positively indicates that smart, market-based solutions have the potential to accelerate water and sanitation access across the country.
  • Does Brazil need a drought plan?
  • Getirana, A., Libonati, R. & Cataldi, M. Brazil is in water crisis — it needs a drought plan. Nature 600, 218–220 (2021). Bevacqua, A. G., Chaffe, P. L. B., Chagas, V. B. P. & AghaKouchak, A. Spatial and temporal patterns of propagation from meteorological to hydrological droughts in Brazil. J. Hydrol. 603, 126902 (2021).