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Biblio
Found 15 results
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slow sand filtration
and
Author
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Lloyd, B.J.
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1997
B. J. Lloyd
,
Woudneh, M. B.
, and
Stevenson, D.
,
“
The behaviour of 2,4-D as it filters through slow sand filters
”
,
Aqua : journal of water supply research and technology
, pp. p. 144-149 : 6 fig., 3 tab., 1997.
1996
B. J. Lloyd
,
Clarke, B. A.
,
Crompton, J. L.
, and
Major, I. P.
,
“
Cleaning of upflow gravel prefilters in multistage filtration water treatment plants
”
, in
Advances in slow sand and alternative biological filtration
, 1996, pp. P. 391-401 : 10 fig., 1 tab.
B. J. Lloyd
,
Graham, M. J. D.
,
Clarke, B. A.
, and
Jones, C. J.
,
“
Effect of reduced depth, fabric-protected slow sand filters on treated water quality
”
, in
Advances in slow sand and alternative biological filtration
, 1996, pp. P. 233-243 : 7 fig., 6 tab.
B. J. Lloyd
,
Clarke, B. A.
,
Jones, C. J.
, and
Evans, H. L.
,
“
Water treatment by multistage filtration utilising gravel prefilters and fabric enhanced slow sand filters
”
, in
Advances in slow sand and alternative biological filtration
, 1996, pp. P. 313-326 : 12 fig., 2 tab.
1994
B. J. Lloyd
,
Visscher, J. T.
, and
G. C., G.
,
“
Overcoming water quality limitations with the multi-barrier concept : a case study from Colombia
”
, in
Slow sand filtration : an international compilation of recent scientific and operational developments
, 1994, pp. P. 47-60: fig., 3 tab.
1992
B. J. Lloyd
,
Visscher, J. T.
, and
G. C., G.
,
“
Multi-stage surface water treatment for community water supply in Colombia
”
,
Waterlines, an international journal of water, sanitation and waste
, pp. p. 26-29 : 3 fig., 3 tab., photogr., 1992.
1991
R. Rojas
,
Lloyd, B. J.
,
Wheeler, D.
,
Pardon, M.
,
Wedgwood, K.
, and
Bartram, J.
,
Surveillance and improvement of Peruvian drinking water supplies
. Guildford, UK: University of Surrey, Robens Institute, 1991, p. xii, 54 p.: fig., tab., photogr.
1989
B. J. Lloyd
,
Pardon, M.
, and
Bartram, J.
,
“
Improving piped water supplies in Peru
”
,
Waterlines, an international journal of water, sanitation and waste
, pp. p. 24-26: tab., ill., 1989.
1988
B. J. Lloyd
,
Wheeler, D.
, and
Pardon, M.
,
“
The performance of slow sand filters in Peru
”
, in
Slow sand filtration : recent developments in water treatment technology
, 1988, pp. P. 393-411: fig., tab.
B. J. Lloyd
,
Wheeler, D.
, and
Bartram, J.
,
“
The removal of viruses by filtration through sand
”
, in
Slow sand filtration : recent developments in water treatment technology
, 1988, pp. P. 207-229: fig., tab.
1986
B. J. Lloyd
,
Wheeler, D.
, and
Pardon, M.
,
“
Final report on the development, evaluation and field trials of a small scale, multi-stage, modular filtration system for the treatment of rural water supplies
”
. DelAgua, Lima, Peru, p. 42, 107 p. : fig., tab., 1986.
1985
B. J. Lloyd
,
Wheeler, D.
,
Pardon, M.
, and
Symonds, C. N.
,
“
Aspects of prefiltration concerned with the application of small scale slow sand filtration in rural communities
”
. University of Surrey, Department of Microbiology, Guildford, UK, p. 112 p.: fig., tab., photogr., 1985.
1983
B. J. Lloyd
,
Wheeler, D.
, and
Baker, T.
,
“
Appropriate water supply systems for disaster relief. II. The evaluation and development of a treatment system for surface water
”
. University of Surrey, Department of Microbiology, Guildford, UK, p. 13 p., 1983.
B. J. Lloyd
,
Wheeler, D.
, and
Baker, T.
,
“
Appropriate water supply systems for disaster relief. Vol. 2. The evaluation and development of a treatment system for surface water
”
. University of Surrey, Department of Microbiology, Guildford, UK, p. 13 p., 1983.
B. J. Lloyd
,
Wheeler, D.
,
Pardon, M.
, and
Symonds, C. N.
,
“
Progress report (phase II) for the attention of UK Overseas Development Administration : rural water treatment package plant
”
. Overseas Development Administration (ODA), London, UK, p. 134 p.: fig., 1983.
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