Quality of the Performance of the Wastewater Treatment Plant in the City of Hoceima, Morocco
Abdelfattah Lakhal1, Belala Asmae2, Chaouch Abdelaziz3

1Abdelfattah Lakhal, Ibn Tofail Faculty of Science, Laboratory of Agro-physiology, Biotechnology, Environment and Quality, Kenitra, Morocco.
21Belala Asmae, Laboratory of Biotechnology and Environment, Biology department, Faculty of Sciences, Ibn Tofail University, BP. 133 Kenitra 14,000, Morocco.
3Chaouch Abdelaziz, Ibn Tofail Faculty of Science, Laboratory of Agro-physiology, Biotechnology, Environment and Quality, Kenitra, Morocco.
Manuscript received on September 22, 2019. | Revised Manuscript received on October 20, 2019. | Manuscript published on October 30, 2019. | PP: 2345-2349 | Volume-9 Issue-1, October 2019 | Retrieval Number: F91421088619/2019©BEIESP | DOI: 10.35940/ijeat.F9142.109119
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Renewable freshwater is a vital resource for life. Today, economic development goes hand in hand with the increase in consumption and the emergence of problems of availability or quality. The wastewater is treated in a wastewater treatment plant (Step) was late to reduce emissions and improve the protection of ecosystem quality. This study is the objective of ‘ exploring the cleansing station performance. The results show that the station ‘ Hociema by low load activated sludge allows eliminates bout 30 % to 70% for BOD5 . Nevertheless, the chemical oxygen demand is eliminated between 56% and 73% , and the COD/BOD5 ratio shows the biodegradable nature of the effluents that can be treated by a biological system, ie activated sludge treatment. from the city of Hoceima performing.
Keywords: Hoceima, Renewable freshwater.