Thesis-2008-Hu.pdf (23.36 MB)
Sewage treatment by bioreactor using a novel wool fleece media
thesis
posted on 2018-10-31, 14:32 authored by Bibo HuThe thesis reports on Submerged Aerated Filter (SAF) as a tertiary treatment for
carbonaceous removal and nitrification. SAFs are relatively new in wastewater treatment
and used where available space is limited and any odour must be avoided. They are
common as additional or an add on treatment step to meet new standards.
Further development of SAF is needed. Most literature is commercial and further
academic studies are necessary. This research investigates the possibility of using natural
wool fleece as a SAF biosupport media. Most existing plants use sand or plastic. It was
hypothesized that wool fleece would have some potentially desirable effluent treatment
properties. These were their hydrophobic characteristics, natural and sustainable origin
and a fibrous expanded format. Wool is also a cheap, easily available material. This
project is an experimental study to determine whether a filter packed with wool could
have a better performance than a standard plastic media to treat municipal pollutants. [Continues.]
History
School
- Architecture, Building and Civil Engineering
Publisher
© Bibo HuPublisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2008Notes
A Doctoral Thesis. Submitted in partial fulfilment of the requirements for the award of Doctor of Philosophy at Loughborough University.Language
- en