@article{ART003144697},
author={Xu Tiefu and Huang Yu and Ye Wenfei and Wang Man and Chen Yuejia and Yang Hong and Ren Binqiao},
title={Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions},
journal={Carbon Letters},
issn={1976-4251},
year={2024},
volume={34},
number={9},
pages={2399-2410},
doi={10.1007/s42823-024-00769-3}
TY - JOUR
AU - Xu Tiefu
AU - Huang Yu
AU - Ye Wenfei
AU - Wang Man
AU - Chen Yuejia
AU - Yang Hong
AU - Ren Binqiao
TI - Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions
JO - Carbon Letters
PY - 2024
VL - 34
IS - 9
PB - Korean Carbon Society
SP - 2399
EP - 2410
SN - 1976-4251
AB - The cost of treating water purification plant water treatment residuals is high, with a low recovery rate and unstable effluent water quality, particularly in plants using lake and reservoir water sources in severe cold regions. Maximizing water resource utilization requires integrating water treatment residuals concentration and treatment effectively. Here, ceramic membrane technology was employed to separate supernatant and substrate after pretreatment. Optimal settling was achieved using 75 μm magnetic powder at 200 and 4 mg/L of nonionic polyacrylamide co-injection. Approximately 65% of the separated supernatant was processed by 0.1–0.2 μm Al2O3 ceramic membranes, yielding a membrane flux of 50 L/m2h and a water recovery rate of 99.8%. This resulted in removal rates of 99.3% for turbidity, 98.2% for color, and 87.7% for color and permanganate index (chemical oxygen demand, COD). Furthermore, 35% of the separated substrate underwent treatment with 0.1–0.2 μm mixed ceramic membranes of Al2O3 and SiC, achieving a membrane flux of 40 L/m2h and a water recovery rate of 73.8%. The removal rates for turbidity, color, and COD were 99.9%, 99.9%, and 82%, respectively. Overall, this process enables comprehensive concentration and treatment integration, achieving a water recovery rate of 90.7% with safe and stable effluent water quality.
KW - Ceramic membrane Cold region lake and reservoir source water Recovery rate Water treatment residuals
DO - 10.1007/s42823-024-00769-3
ER -
Xu Tiefu, Huang Yu, Ye Wenfei, Wang Man, Chen Yuejia, Yang Hong and Ren Binqiao. (2024). Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions. Carbon Letters, 34(9), 2399-2410.
Xu Tiefu, Huang Yu, Ye Wenfei, Wang Man, Chen Yuejia, Yang Hong and Ren Binqiao. 2024, "Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions", Carbon Letters, vol.34, no.9 pp.2399-2410. Available from: doi:10.1007/s42823-024-00769-3
Xu Tiefu, Huang Yu, Ye Wenfei, Wang Man, Chen Yuejia, Yang Hong, Ren Binqiao "Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions" Carbon Letters 34.9 pp.2399-2410 (2024) : 2399.
Xu Tiefu, Huang Yu, Ye Wenfei, Wang Man, Chen Yuejia, Yang Hong, Ren Binqiao. Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions. 2024; 34(9), 2399-2410. Available from: doi:10.1007/s42823-024-00769-3
Xu Tiefu, Huang Yu, Ye Wenfei, Wang Man, Chen Yuejia, Yang Hong and Ren Binqiao. "Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions" Carbon Letters 34, no.9 (2024) : 2399-2410.doi: 10.1007/s42823-024-00769-3
Xu Tiefu; Huang Yu; Ye Wenfei; Wang Man; Chen Yuejia; Yang Hong; Ren Binqiao. Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions. Carbon Letters, 34(9), 2399-2410. doi: 10.1007/s42823-024-00769-3
Xu Tiefu; Huang Yu; Ye Wenfei; Wang Man; Chen Yuejia; Yang Hong; Ren Binqiao. Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions. Carbon Letters. 2024; 34(9) 2399-2410. doi: 10.1007/s42823-024-00769-3
Xu Tiefu, Huang Yu, Ye Wenfei, Wang Man, Chen Yuejia, Yang Hong, Ren Binqiao. Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions. 2024; 34(9), 2399-2410. Available from: doi:10.1007/s42823-024-00769-3
Xu Tiefu, Huang Yu, Ye Wenfei, Wang Man, Chen Yuejia, Yang Hong and Ren Binqiao. "Process study of ceramic membrane treatment for water treatment residuals from lake and reservoir water purification plants in severe cold regions" Carbon Letters 34, no.9 (2024) : 2399-2410.doi: 10.1007/s42823-024-00769-3