Urban wastewater treatment by infiltration-percolation on sand and gravel based on Typha plant filters

• Autorzy: Salem Mohamed , Sidi ahya Maham Ould , Dick Brahim , Souabi Salah , Madinzi Abdelaziz

Identyfikatory

DOI

10.12911/22998993/197418

• Języki publikacji: EN

Abstrakty

EN

Phytodepuration is one of the most widely used techniques for treating wastewater, thanks to its specific characteristic of simplicity of design. The main objective of this study is the treatment of domestic wastewater from a district in Nouakchott, using a macrophyte lagooning system. Several physico-chemical parameters were measured before and after treatment. Average abatement rates were recorded for biochemical oxygen demand (BOD₅), chemical oxygen demand (COD) and suspended solids (SS), with progressive acceptable values of 26.57%, 28.60% and 59.45%. Treatment efficiencies for nitrogen and ortho-phosphate (P-PO₄) are generally low. In general, our results show that this natural lagoon achieves a good purification efficiency of organic pollutants, which indicates the importance of the role of purifying plants in reducing the organic and particulate pollutant load. As well as the role of the various substrates used in the experimental set-ups.

Słowa kluczowe

EN

lagoon; physico-chemical characteristic; phytodepuration; domestic wastewater

• Wydawca: Polskie Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology
• Czasopismo: Journal of Ecological Engineering
• Rocznik: 2025
• Tom: Vol. 26, nr 2
• Strony: 311--318
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Salem Mohamed

• Process and Environmental Engineering Laboratory, FST Mohammedia, Morocco Laboratory of the Water Environment and Pollution Research Unit, FST Nouakchott, Morocco

autor

Sidi ahya Maham Ould

• Laboratory of the Water Environment and Pollution Research Unit, FST Nouakchott, Morocco

autor

Dick Brahim

• Laboratory of the Water Environment and Pollution Research Unit, FST Nouakchott, Morocco
• Process and Environmental Engineering Laboratory, FST Mohammedia, Morocco

• https://orcid.org/0000-0001-8315-4117

autor

Souabi Salah

• Process and Environmental Engineering Laboratory, FST Mohammedia, Morocco

autor

Madinzi Abdelaziz

• Process and Environmental Engineering Laboratory, FST Mohammedia, Morocco

Bibliografia

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