File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Scopus: eid_2-s2.0-2642678348
- WOS: WOS:A1997XR57600019
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Effects of molybdate on sulfate reduction and benzoate degradation
Title | Effects of molybdate on sulfate reduction and benzoate degradation |
---|---|
Authors | |
Issue Date | 1997 |
Publisher | American Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/ee.html |
Citation | Journal Of Environmental Engineering, 1997, v. 123 n. 9, p. 949-953 How to Cite? |
Abstract | Molybdate inhibited both sulfidogenesis and benzoate degradation in anaerobic treatment of wastewater, but the impact was more severe to the former reaction. In batch reactors, molybdate inhibition increased progressively with concentration; biogranules lost 50% of methanogenic activity treating wastewater containing 48 mg/L of molybdate. In continuous experiments the molybdate toxicity had a threshold level. Below 0.5-0.8 mM bacterial activities were unaffected, but above this level both sulfidogenic and benzoate degradation were severely inhibited. However, the molybdate toxicity was not permanent. Biogranules were able to gradually regain their bioactivities once molybdate was removed from the wastewater. © ASCE. |
Persistent Identifier | http://hdl.handle.net/10722/71649 |
ISSN | 2023 Impact Factor: 1.6 2023 SCImago Journal Rankings: 0.475 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Liu, Y | en_HK |
dc.contributor.author | Fang, HHP | en_HK |
dc.date.accessioned | 2010-09-06T06:33:54Z | - |
dc.date.available | 2010-09-06T06:33:54Z | - |
dc.date.issued | 1997 | en_HK |
dc.identifier.citation | Journal Of Environmental Engineering, 1997, v. 123 n. 9, p. 949-953 | en_HK |
dc.identifier.issn | 0733-9372 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/71649 | - |
dc.description.abstract | Molybdate inhibited both sulfidogenesis and benzoate degradation in anaerobic treatment of wastewater, but the impact was more severe to the former reaction. In batch reactors, molybdate inhibition increased progressively with concentration; biogranules lost 50% of methanogenic activity treating wastewater containing 48 mg/L of molybdate. In continuous experiments the molybdate toxicity had a threshold level. Below 0.5-0.8 mM bacterial activities were unaffected, but above this level both sulfidogenic and benzoate degradation were severely inhibited. However, the molybdate toxicity was not permanent. Biogranules were able to gradually regain their bioactivities once molybdate was removed from the wastewater. © ASCE. | en_HK |
dc.language | eng | en_HK |
dc.publisher | American Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/ee.html | en_HK |
dc.relation.ispartof | Journal of Environmental Engineering | en_HK |
dc.rights | Journal of Environmental Engineering. Copyright © American Society of Civil Engineers. | en_HK |
dc.title | Effects of molybdate on sulfate reduction and benzoate degradation | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0733-9372&volume=123&issue=9&spage=949 &epage= 954&date=1997&atitle=Effects+of+molybdate+on+sulfate+reduction+and+benzoate+degradation | en_HK |
dc.identifier.email | Fang, HHP:hrechef@hkucc.hku.hk | en_HK |
dc.identifier.authority | Fang, HHP=rp00115 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.scopus | eid_2-s2.0-2642678348 | en_HK |
dc.identifier.hkuros | 29826 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-2642678348&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 123 | en_HK |
dc.identifier.issue | 9 | en_HK |
dc.identifier.spage | 949 | en_HK |
dc.identifier.epage | 953 | en_HK |
dc.identifier.isi | WOS:A1997XR57600019 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Liu, Y=36013132500 | en_HK |
dc.identifier.scopusauthorid | Fang, HHP=7402542625 | en_HK |
dc.identifier.issnl | 0733-9372 | - |