Modeling climatic effect on physiochemical parameters and microorganisms of Stabilization Pond Performance

Heliyon

卷:6

Mohammed Kaid¹  Sara M. Younes²  Alaa E. Ali³  Waheed M. Salem³ 

[1] Corresponding author.;

[2] Chemical Engineering Department, Borg El Arab Higher Institute Engineering and Technology, Alexandria, Egypt;

[3] Chemistry Department, Faculty of Science, Damanhur University, Damanhur, Egypt;

关键词: Ponds;    Wind speed;    Effluents;    Dissolved oxygen;    Wastewater;    Chemistry;   

DOI  :  

来源: DOAJ

【 摘 要 】

The present study was carried out to evaluate the relationship between physiochemical parameters, microorganisms, wastewater and climate in Stabilization Pond Performance. This study performed as a post-treatment after the secondary wastewater treatment using extended aeration in Rashid city, Egypt. The model of the extended aeration as secondary wastewater treatment was developed based on the combination with lagoon after the secondary sedimentation basin. The Climatic functions have an important impact on the mechanism of ponds as it actuates vertical mixing of the pond contents. The interaction between bacteria, algae and other organisms are the main idea of oxidation pond treatment beside the relationship between the climatic functions, physiochemical parameters and microorganisms biomass. The removal of biodegradable organic loads specially nitrogen and phosphorous are perfectly happens in oxidation maturation ponds which reflects a higher treatment efficiency of the sewage by 98%–99% of Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD) and heavy metals. The study included some recommendations aiming at improving both water quality and its recycling in plants irrigation.

【 授权许可】

Unknown