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פותח על ידי קלירמאש פתרונות בע"מ -
Performance assessment of different STPs based on UASB followed by aerobic post treatment systems
Year:
2014
Authors :
לב, בני
;
.
Volume :
12
Co-Authors:

Abid Ali Khan

Rubia Zahid Gaur

Indu Mehrotra

Vasileios Diamantis

Ahmad Kazmi

Facilitators :
From page:
0
To page:
0
(
Total pages:
1
)
Abstract:

This paper present the experiences gained from the study of ten up flow anaerobic sludge blanket (UASB) based sewage treatment plants (STPs) of different cities of India. Presently 37 UASB based STPs were under operation and about 06 UASB based STPs are under construction and commissioning phase at different towns. The nature of sewage significantly varied at each STP. Two STP were receiving sewage with high sulfate and heavy metals due to the mixing of industrial waste. The treatment performance of all UASB reactors in terms of BOD, COD and TSS were observed between 55 to 70% respectively. The post treatment units down flow hanging sponge (DHS) and Aeration followed by activated sludge process (ASP) at two STPs were performing well and enable to achieve the required disposal standards. Results indicate the effluent quality in terms of BOD and SS were less than 30 and 50 mg/L and well below the discharging standards.

Note:
Related Files :
Odour
Post treatment systems
sewage
Sewage treatment plants
Upflow anaerobic sludge blanket reactor (UASB)
עוד תגיות
תוכן קשור
More details
DOI :
https://doi.org/10.1186/2052-336X-12-43
Article number:
43
Affiliations:
Database:
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
55867
Last updated date:
02/03/2022 17:27
Creation date:
05/08/2021 12:26
Scientific Publication
Performance assessment of different STPs based on UASB followed by aerobic post treatment systems
12

Abid Ali Khan

Rubia Zahid Gaur

Indu Mehrotra

Vasileios Diamantis

Ahmad Kazmi

Performance assessment of different STPs based on UASB followed by aerobic post treatment systems

This paper present the experiences gained from the study of ten up flow anaerobic sludge blanket (UASB) based sewage treatment plants (STPs) of different cities of India. Presently 37 UASB based STPs were under operation and about 06 UASB based STPs are under construction and commissioning phase at different towns. The nature of sewage significantly varied at each STP. Two STP were receiving sewage with high sulfate and heavy metals due to the mixing of industrial waste. The treatment performance of all UASB reactors in terms of BOD, COD and TSS were observed between 55 to 70% respectively. The post treatment units down flow hanging sponge (DHS) and Aeration followed by activated sludge process (ASP) at two STPs were performing well and enable to achieve the required disposal standards. Results indicate the effluent quality in terms of BOD and SS were less than 30 and 50 mg/L and well below the discharging standards.

Scientific Publication
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