Results 31 to 40 of about 28,522 (286)

Artificial neural network modeling approach for the prediction of five-day biological oxygen demand and wastewater treatment plant performance

Water supply : the review journal of the International Water Supply Association, 2020
The measurement of the wastewater BOD5 level requires five days, and the use of a prediction model to estimate BOD­5 saves time and enables the adoption of an online control system. This study investigates the application of artificial neural networks (
Abdalrahman Alsulaili, A. Refaie
semanticscholar   +1 more source

A New, Catchment-Scale Integrated Water Quality Model of Phosphorus, Dissolved Oxygen, Biochemical Oxygen Demand and Phytoplankton: INCA-Phosphorus Ecology (PEco)

Water, 2021
Process-based models are commonly used to design management strategies to reduce excessive algal growth and subsequent hypoxia. However, management targets typically focus on phosphorus control, under the assumption that successful nutrient reduction ...
J. Crossman, G. Bussi, P. Whitehead, D. Butterfield, E. Lannergård, M. Futter   +5 more
semanticscholar   +1 more source

Using machine learning algorithms to evaluate the performance of electrocoagulation with membrane bioreactor (EC-MBR) for treatment of organic matters in domestic wastewater

Wasit Journal of Engineering Sciences, 2022
An electrocoagulation with membrane bioreactor technique (EC-MBR) was developed to treat domestic wastewater and prevent membrane fouling. To support the new design, experiments were conducted on a few levels.
Yousif Zakoor, Hatem Gzar
doaj   +1 more source

Biological Oxygen Demand (BOD) Simulation in Sunter River Using Non Orthogonal Water Quality Model Transport

IOP Conference Series: Earth and Environmental Science, 2022
Abstract Water pollution problem in Jakarta has been going on for a long time. The existence of some rivers that are not directly connected to upstream in the tidal area can speed up the occurrence of water pollution and slow the circulation of polluted waste that affects water quality in river-estuary.
Rommy Martdianto, Muslim Muin, Ricky Lukman Tawekal, Arung Bahari Muslim, Heru Nur Alam   +4 more
openaire   +1 more source

A Terrestrial Single Chamber Microbial Fuel Cell-based Biosensor for Biochemical Oxygen Demand of Synthetic Rice Washed Wastewater

Sensors, 2016
Microbial fuel cells represent an innovative technology which allow simultaneous waste treatment, electricity production, and environmental monitoring.
Washington Logroño, Alex Guambo, Mario Pérez, Abudukeremu Kadier, Celso Recalde   +4 more
doaj   +1 more source

Distribution of DO (Dissolved Oxygen) and BOD (Biological Oxygen Demand) in the Waters of Karimunjawa National Park using Two-Dimensional Model Approach

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Massive mangrove conversion into intensive pond farming has become environmental problem in Kemujan Island and Karimunjawa Island which affect the water quality. This research aimed to examine the dispersion of DO and BOD related to the current pattern in the seas west of Kemujan Island and Karimunjawa Island by using two ...
N Rizki, L Maslukah, D N Sugianto, A Wirasatriya, M Zainuri, A Ismanto, A R Purnomo, A D Ningrum   +7 more
openaire   +1 more source

Characterization of Hospital Laboratories Effluents

Journal of Environmental Science
Wastewater from hospital laboratories carries a complex mixture of contaminants, including organic matter, nutrients, traces of pharmaceuticals, antibiotic-resistant microorganisms, and potentially harmful viruses.
MANAR MOHAMED OMAR
doaj   +1 more source

Application of artificial neural networks for the prediction of Gaza wastewater treatment plant performance-Gaza strip [PDF]

Journal of Applied Research in Water and Wastewater, 2018
This paper is concerned with the use of artificial neural network and multiple linear regression (MLR) models for the prediction of three major water quality parameters in the Gaza wastewater treatment plant.
Mazen Hamada, Hossam Adel Zaqoot, Ahmed Abu Jreiban   +2 more
doaj   +1 more source

Evaluation and characterization of selected pollutants in condition of surface water sources [PDF]

Acta Montanistica Slovaca, 2005
High quantities of organic matter can reduce the chemical and biological quality of river water. The key indicator of the oxygenation status of water bodies is the biological oxygen demand (BOD) and ammonium.
Martina Bendíková
doaj  

PENDEKATAN SISTEM 2D MODEL STREETER-PHELPS UNTUK MODEL POLUSI SUNGAI

Barekeng, 2011
Applications to positive 2D system can follow Steeter-Phelps model to river flow model. by modifying the discrete values. mathematical model structure provided by the river flow at time step t is proportional to the length of rivers and water velocity ...
RUDY WOLTER MATAKUPAN
doaj   +1 more source