REDUCTION OF ALKALI SUPPLEMENT IN A PILOT-SCALE THERMOPHILIC MULTI-STAGED UASB REACTOR TREATING ALCOHOL DISTILLERY WASTEWATER

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

YAMADA M.; HARADA H.; YAMAUCHI M.; YAMAGUCHI T.; OHASHI A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER) Year:2013 | Volume:7 | Issue:4 Page(s): 823-830

Download Full-Text

View:

315

Download:

Cites:

Information Journal Paper

Title

REDUCTION OF ALKALI SUPPLEMENT IN A PILOT-SCALE THERMOPHILIC MULTI-STAGED UASB REACTOR TREATING ALCOHOL DISTILLERY WASTEWATER

Author(s)

Keywords

ALKALINITY

SEQUENTIAL MULTI-FEED

EFFLUENT RECYCLE

ALCOHOL

DISTILLERY

WASTEWATER

Abstract

One of the main disadvantages of anaerobic WASTEWATER treatment at a low pH is the significant operational cost due to the addition of necessary alkali. To reduce alkali supplement and thus the cost, this study proposes a SEQUENTIAL MULTI-FEED (SqMF) mode (distributed feeding) and EFFLUENT RECYCLE (ER) mode.Experiments were conducted with a pilot-scale (2.5 m3) thermophilic (55oC) multi-staged up-flow anaerobic sludge blanket reactor. ALCOHOL DISTILLERY WASTEWATER (shochu), a major source of industrial WASTEWATER in Japan, was used for the study. The SqMF mode of operation (influent pH: 5.0; organic loading rate: 45 kgCOD/m3/day; HRT: 12 hours; influent COD concentration: 20, 900 mgCOD/L) successfully reduced the alkali supplement (24% NaOH solution) requirement by 67.2% compared with the single-feed mode. For the ER mode operation (organic loading rate: 35 kgCOD/m3/day; HRT: 12 hours; influent COD concentration: 17, 400 mgCOD/L), operation was possible without any alkali supplement since the system uses the ALKALINITY generated during microbial metabolism.

Cites

No record.

References

No record.

Cite

APA: Copy

YAMADA, M., HARADA, H., YAMAUCHI, M., YAMAGUCHI, T., & OHASHI, A.. (2013). REDUCTION OF ALKALI SUPPLEMENT IN A PILOT-SCALE THERMOPHILIC MULTI-STAGED UASB REACTOR TREATING ALCOHOL DISTILLERY WASTEWATER. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER), 7(4), 823-830. SID. https://sid.ir/paper/301156/en

Vancouver: Copy

YAMADA M., HARADA H., YAMAUCHI M., YAMAGUCHI T., OHASHI A.. REDUCTION OF ALKALI SUPPLEMENT IN A PILOT-SCALE THERMOPHILIC MULTI-STAGED UASB REACTOR TREATING ALCOHOL DISTILLERY WASTEWATER. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER)[Internet]. 2013;7(4):823-830. Available from: https://sid.ir/paper/301156/en

IEEE: Copy

M. YAMADA, H. HARADA, M. YAMAUCHI, T. YAMAGUCHI, and A. OHASHI, “REDUCTION OF ALKALI SUPPLEMENT IN A PILOT-SCALE THERMOPHILIC MULTI-STAGED UASB REACTOR TREATING ALCOHOL DISTILLERY WASTEWATER,” INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER), vol. 7, no. 4, pp. 823–830, 2013, [Online]. Available: https://sid.ir/paper/301156/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops