Sustainability Transformation of Coal Chemical Wastewater Treatment through Carbon Capture Processes

Y Li, C Wang, R Feng, J Huang, Y Wang, H Li - Journal of Environmental …, 2024 - Elsevier
Organic matter in wastewater is a high-energy material that can be recovered and used for
energy generation. As such, carbon capture technologies are proposed as an important …

Manipulating dissolved oxygen concentration to control the partitioning between carbon oxidation and redirection in the A-stage high rate activated sludge process

A AlSayed, M Soliman, A ElDyasti - Journal of Water Process Engineering, 2024 - Elsevier
The adsorption/bio-oxidation (A/B) process has emerged as a remedy to the significant
energy use from wastewater treatment plants. In such a process, the A-stage's objective is to …

Pure water and resource recovery from municipal wastewater using high-rate activated sludge, reverse osmosis, and mainstream anammox: A pilot scale study

H Zhao, Y Zhou, L Zou, C Lin, J Liu, YY Li - Water Research, 2024 - Elsevier
In response to the escalating global water scarcity and the high energy consumption
associated with traditional wastewater treatment plants, there is a growing demand for …

Integrating Biological Phosphorus Removal with High-Rate Activated Sludge for Enhanced Settleability and Nutrient Management at Short Solids Retention Times

C Lee, H Truong, KN Ngo, A AlSayed… - ACS ES&T …, 2025 - ACS Publications
High-rate activated sludge (HRAS) processes operate at reduced hydraulic retention time
and solids retention time (SRT) to minimize mineralization and enhance sludge digestibility …

Going Beyond Carbon Redirection: Integrating Operational Conditions to Maximize Carbon and Phosphorus Removal in the A-Stage Process

A AlSayed, M Soliman, S Hendy, A ElDyasti - ACS ES&T Water, 2024 - ACS Publications
This study explores the use of the alternating activated adsorption (AAA) system to achieve a
balance between sustaining high COD redirection toward recovery streams and high …