The forecast for gross investment in Brazil's sewerage sector shows a steady decline from 109.2 million Brazilian Reals in 2024 to 75.4 million in 2028. Comparing the forecasted data from 2024 to 2023, assuming consistent trends, investments were likely higher in previous years. Year-on-year changes indicate annual decreases: approximately -8.0% from 2024 to 2025, -8.5% from 2025 to 2026, -9.1% from 2026 to 2027, and -9.8% from 2027 to 2028. The five-year CAGR indicates a consistent downward trend, where the sector's investment decreases on average annually by a significant percentage, reflecting potential ongoing financial constraints or policy shifts.

Future trends to watch for include:

Policy changes or new regulations that aim to encourage investment in infrastructure.
Technological advancements that could lower costs and increase investment efficiency.
Public-private partnerships potentially altering the investment landscape.
Sustainability efforts or environmental impacts influencing funding strategies.