Abstract：
:The present work was aimed at studying the efficiency of ozone in oxidation processes, coliform inactivation and Disinfection Byproducts (DBPs) formation, associated with the potential of ozone to increase the Biodegradable Dissolved Organic Carbon (BDOC) in secondary effluent with applied ozone doses of 5.0, 10.0 and 15.0 mg/L for contact times of 2, 5 and 10 min. The wastewater used in this work was collected from the Bhagwanpur Sewage Treatment Plant, Varanasi, India. Results of this experiment showed that 10 mg O(3)/L O(3) for 5 min exposure was found most suitable dose for highest degradation of COD, TOC, UV(254), color, turbidity and total nitrogen parameters. The inactivation range of microbial biomass range was found in between 95% and 98%. Experiment revealed the fact that aldehydes and carboxylic acid formation were significantly related with the ozone dose and exposure time and ozone might enhance the treatment efficiency of secondary effluent treatment.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Tripathi S,Pathak V,Tripathi DM,Tripathi BDdoi
10.1016/j.biortech.2010.11.028subject
Has Abstractpub_date
2011-02-01 00:00:00pages
2481-6issue
3eissn
0960-8524issn
1873-2976pii
S0960-8524(10)01830-4journal_volume
102pub_type
杂志文章abstract：:The objective of this research was to use white-rot fungus Trametes versicolor for corn silage pretreatment and to investigate the effect of pretreatment on biogas productivity. Semi-continuous pilot-scale experiment, comprised of two experimental phases, was carried out. In the first phase, operational conditions of ...
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更新日期：2005-03-01 00:00:00
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更新日期：2014-05-01 00:00:00
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