Overview
ETE Centro Petrolina is a wastewater treatment plant serving Petrolina, Pernambuco, Brazil. It serves a population of approximately 52,841 and has a designed capacity of 1.00 (units unspecified).
ETE Centro Petrolina is a wastewater treatment facility located in Petrolina, a city in the state of Pernambuco, Brazil. The plant serves a population of about 52,841, placing it in the medium agglomeration category. It is situated inland, far from the coast, and operates within the São Francisco River basin, a major watercourse in the region. Brazilian wastewater treatment plants of this scale typically employ secondary treatment processes such as activated sludge or stabilization ponds, in line with national regulations under CONAMA resolutions. The plant's designed capacity is listed as 1.00, though the unit is unspecified, and it likely meets the needs of the local community. The plant discharges treated effluent into the São Francisco River, which flows eastward to the Atlantic Ocean. The river supports diverse aquatic life and is a critical water resource for agriculture, industry, and drinking water in the semi-arid Northeast region. Proper treatment helps protect water quality and downstream ecosystems.
Environmental context
The plant discharges into the São Francisco River, one of Brazil's most important waterways, which flows through the semi-arid Caatinga biome and empties into the Atlantic Ocean. The river supports a variety of fish species and is a vital resource for irrigation and human consumption. Protecting water quality in this basin is essential for maintaining ecological balance and supporting local communities.
Frequently asked questions
ETE Centro Petrolina is located in Petrolina, a city in the state of Pernambuco, Brazil. The plant is situated inland near the São Francisco River.
The plant serves approximately 52,841 people, classifying it as a medium-sized agglomeration under Brazilian wastewater standards.
The plant discharges treated effluent into the São Francisco River, which flows eastward to the Atlantic Ocean. The river is a major watercourse in the region.
The plant operates under Brazilian environmental regulations, including CONAMA resolutions that set standards for wastewater treatment and discharge. Plants of this scale typically require secondary treatment.
For medium-sized agglomerations in Brazil, common treatment processes include activated sludge, stabilization ponds, or anaerobic reactors, often followed by disinfection to meet discharge standards.
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