Effect of contaminated filtration sand on performance of household biosand filters

Caleb White, Jodi L. Sangster, Stacey R. Joy, Amanda Dunekacke, Matthew Pirog, Elizabeth G. Jones, Shannon L Bartelt-Hunt

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Household biosand filters are one point-of-use water treatment technology that can be used to provide clean drinking water to people living in communities without access to improved water supplies. There have been several studies investigating the importance of design variables on biosand filter performance, and biosand filters have been demonstrated to improve health outcomes in communities were they have been deployed. In constructing the biosand filter, it is recommended that sand from a rock quarry or gravel pit be used as filtration sand, as it is likely to be uncontaminated by waterborne pathogens. However, due to the cost or availability of sand from these sources, river sand may be used for filtration sand in a biosand filter. If the river water is contaminated with pathogens, it is likely that the sand will also be contaminated. In this study, we investigated the use of contaminated river sand on removal efficiencies of E. Coli and total coliforms from a biosand filter in the laboratory and installed in a community in Madagascar. We found that in the laboratory, the biosand filter constructed with contaminated sand had lower removal efficiencies than a filter constructed with clean sand over a 26 day period. In the field, we found that a biosand filter loaded with filtration sand obtained from a contaminated river performed well with removal efficiencies greater than 95%.

Original languageEnglish (US)
Title of host publicationProceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013
PublisherIEEE Computer Society
Pages243-247
Number of pages5
ISBN (Print)9781479924028
DOIs
StatePublished - Jan 1 2013
Event3rd IEEE Global Humanitarian Technology Conference, GHTC 2013 - San Jose, CA, United States
Duration: Oct 20 2013Oct 23 2013

Publication series

NameProceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013

Conference

Conference3rd IEEE Global Humanitarian Technology Conference, GHTC 2013
CountryUnited States
CitySan Jose, CA
Period10/20/1310/23/13

Fingerprint

Sand
Rivers
Pathogens
Household
Filter
Quarries
Gravel
Water treatment
Water supply
Potable water
Escherichia coli
Rocks
Health
Availability
Costs
Water

Keywords

  • E. Coli
  • biosand filter
  • drinking water
  • point-of-use treatment

ASJC Scopus subject areas

  • Management of Technology and Innovation

Cite this

White, C., Sangster, J. L., Joy, S. R., Dunekacke, A., Pirog, M., Jones, E. G., & Bartelt-Hunt, S. L. (2013). Effect of contaminated filtration sand on performance of household biosand filters. In Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013 (pp. 243-247). [6713688] (Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013). IEEE Computer Society. https://doi.org/10.1109/GHTC.2013.6713688

Effect of contaminated filtration sand on performance of household biosand filters. / White, Caleb; Sangster, Jodi L.; Joy, Stacey R.; Dunekacke, Amanda; Pirog, Matthew; Jones, Elizabeth G.; Bartelt-Hunt, Shannon L.

Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013. IEEE Computer Society, 2013. p. 243-247 6713688 (Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

White, C, Sangster, JL, Joy, SR, Dunekacke, A, Pirog, M, Jones, EG & Bartelt-Hunt, SL 2013, Effect of contaminated filtration sand on performance of household biosand filters. in Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013., 6713688, Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013, IEEE Computer Society, pp. 243-247, 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013, San Jose, CA, United States, 10/20/13. https://doi.org/10.1109/GHTC.2013.6713688
White C, Sangster JL, Joy SR, Dunekacke A, Pirog M, Jones EG et al. Effect of contaminated filtration sand on performance of household biosand filters. In Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013. IEEE Computer Society. 2013. p. 243-247. 6713688. (Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013). https://doi.org/10.1109/GHTC.2013.6713688
White, Caleb ; Sangster, Jodi L. ; Joy, Stacey R. ; Dunekacke, Amanda ; Pirog, Matthew ; Jones, Elizabeth G. ; Bartelt-Hunt, Shannon L. / Effect of contaminated filtration sand on performance of household biosand filters. Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013. IEEE Computer Society, 2013. pp. 243-247 (Proceedings of the 3rd IEEE Global Humanitarian Technology Conference, GHTC 2013).
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