Modeling, simulation and control of biological and chemical P-removal processes for membrane bioreactors (MBRs) from lab to full-scale applications: State of the art

K Nadeem, M Alliet, Q Plana, J Bernier, S Azimi… - Science of The Total …, 2022 - Elsevier
Phosphorus (P) removal from the domestic wastewater is required to counter the
eutrophication in receiving water bodies and is mandated by the regulatory frameworks in …

Classification and recycling of recyclable garbage based on deep learning

Y Chen, A Luo, M Cheng, Y Wu, J Zhu, Y Meng… - Journal of Cleaner …, 2023 - Elsevier
Garbage classification and recycling have a lot of benefits, which help protect water and soil
resources, improve the living environment's quality, and speed up the green circular …

Control of anaerobic-anoxic-aerobic (A2/O) processes in wastewater treatment: a detailed review

AG Sheik, ESS Tejaswini, MM Seepana… - Environmental …, 2023 - Taylor & Francis
This review paper describes different control applications for the A2/O process in sewage
wastewater treatment plants. The contents elucidate the research carried out in the literature …

Design of feedback control strategies in a plant-wide wastewater treatment plant for simultaneous evaluation of economics, energy usage, and removal of nutrients

AG Sheik, E Tejaswini, MM Seepana, SR Ambati… - Energies, 2021 - mdpi.com
Simultaneous removal of nitrogen and phosphorous is a recommended practice while
treating wastewater. In the present study, control strategies based on proportional-integral …

Fractional-order models identification and control within a supervisory control framework for efficient nutrients removal in biological wastewater treatment plants

I Dey, AG Sheik, SR Ambati - Environmental Science and Pollution …, 2023 - Springer
Wastewater treatment plants (WWTPs) are highly non-linear processes that must be
optimized to meet rigorous environmental water regulations. In this context, efficiency and …

Integrated supervisory and override control strategies for effective biological phosphorus removal and reduced operational costs in wastewater treatment processes

AG Sheik, VSRK Machavolu, MM Seepana, SR Ambati - Chemosphere, 2022 - Elsevier
A novel control strategy is developed for a municipal wastewater treatment plant (WWTP)
consisting of anaerobic-anoxic-aerobic reactors. The idea is to generate more organic …

Improving wastewater treatment plant performance based on effluent quality, operational costs, and reliability using control strategies for water and sludge lines

M Rajaei, S Nazif - Process Safety and Environmental Protection, 2022 - Elsevier
As a result of urbanization and population growth, wastewater treatment plants (WWTPs) are
experiencing increased influent flow rates, pollutant loads, and stricter standards for effluent …

Supervisory control configurations design for nitrogen and phosphorus removal in wastewater treatment plants

AG Sheik, MM Seepana… - Water Environment …, 2021 - Wiley Online Library
Abstract Model predictive control (MPC) and Fuzzy controllers are designed in a two‐level
hierarchical supervisory control framework for control of activated sludge‐based wastewater …

[HTML][HTML] Stable denitrification performance of a mesh rotating biological reactor treating municipal wastewater

SS Maheepala, S Fuchigami, M Hatamoto… - … Technology & Innovation, 2022 - Elsevier
The mesh rotating biological reactor (MRBR) is one of the advanced modifications of the
rotating biological contactor. MRBRs have a high specific surface area for biomass in order …

An effective dynamic immune optimization control for the wastewater treatment process

F Li, Z Su, G Wang - Environmental Science and Pollution Research, 2022 - Springer
To resolve the conflict between multiple performance indicators in the complicated
wastewater treatment process (WWTP), an effective optimization control scheme based on a …