Abstract

The present study deals with wastewater treatment which represents a real challenge in the world especially for developing countries. Our investigation takes place in the Annaba (North Eastern of Algeria) which represents one of big cities in the country. The wastewater is treated collectively in the Allalik station which provides a global wastewater treatment to guarantee the sustainability of the ecosystem. The obtained results on treated wastewater show a contamination with Selenium (IS index for Selenium = 5.9). Whereas the other analysed parameters highlight values without exceeding standards excepting the nitrites. The microbiological analyses and Bourgeois index indicate the human origin for pollution (IB >1). In spite of the actual treatment, the pollution selenium and nitrites suggest the improvement of the process of wastewater treatment.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.