Articles | Volume 9, issue 2
https://doi.org/10.5194/dwes-9-47-2016
https://doi.org/10.5194/dwes-9-47-2016
Research article
 | 
11 Oct 2016
Research article |  | 11 Oct 2016

Do low-cost ceramic water filters improve water security in rural South Africa?

Jens Lange, Tineke Materne, and Jörg Grüner

Related authors

Sources and pathways of biocides and their transformation products in urban storm water infrastructure of a 2 ha urban district
Felicia Linke, Oliver Olsson, Frank Preusser, Klaus Kümmerer, Lena Schnarr, Marcus Bork, and Jens Lange
Hydrol. Earth Syst. Sci., 25, 4495–4512, https://doi.org/10.5194/hess-25-4495-2021,https://doi.org/10.5194/hess-25-4495-2021, 2021
Short summary
Diel patterns in stream nitrate concentration produced by in-stream processes
Jan Greiwe, Markus Weiler, and Jens Lange
Biogeosciences, 18, 4705–4715, https://doi.org/10.5194/bg-18-4705-2021,https://doi.org/10.5194/bg-18-4705-2021, 2021
Short summary
Pesticide peak concentration reduction in a small vegetated treatment system controlled by chemograph shape
Jan Greiwe, Oliver Olsson, Klaus Kümmerer, and Jens Lange
Hydrol. Earth Syst. Sci., 25, 497–509, https://doi.org/10.5194/hess-25-497-2021,https://doi.org/10.5194/hess-25-497-2021, 2021
Short summary
Controls of fluorescent tracer retention by soils and sediments
Marcus Bork, Jens Lange, Markus Graf-Rosenfellner, and Friederike Lang
Hydrol. Earth Syst. Sci., 24, 977–989, https://doi.org/10.5194/hess-24-977-2020,https://doi.org/10.5194/hess-24-977-2020, 2020
Short summary
Field-based estimation and modelling of distributed groundwater recharge in a Mediterranean karst catchment, Wadi Natuf, West Bank
Clemens Messerschmid, Martin Sauter, and Jens Lange
Hydrol. Earth Syst. Sci., 24, 887–917, https://doi.org/10.5194/hess-24-887-2020,https://doi.org/10.5194/hess-24-887-2020, 2020
Short summary

Related subject area

Treatment: Water treatment in developing countries
Solar distillation of impure water from four different water sources under the southwestern Nigerian climate
Saheed A. Adio, Emmanuel A. Osowade, Adam O. Muritala, Adebayo A. Fadairo, Kamar T. Oladepo, Surajudeen O. Obayopo, and Paul O. Fase
Drink. Water Eng. Sci., 14, 81–94, https://doi.org/10.5194/dwes-14-81-2021,https://doi.org/10.5194/dwes-14-81-2021, 2021
Short summary
Water reclamation for industrial use in sub-Saharan Africa – a critical review
Noor Jehan Gulamussen, André Marques Arsénio, Nelson Pedro Matsinhe, and Louis Cornelis Rietveld
Drink. Water Eng. Sci., 12, 45–58, https://doi.org/10.5194/dwes-12-45-2019,https://doi.org/10.5194/dwes-12-45-2019, 2019
Short summary
Numerical analysis of the circular settling tank
Elahe Chero, Mohammadamin Torabi, Hamidreza Zahabi, Anahita Ghafoorisadatieh, and Keivan Bina
Drink. Water Eng. Sci., 12, 39–44, https://doi.org/10.5194/dwes-12-39-2019,https://doi.org/10.5194/dwes-12-39-2019, 2019
Use of an external organic carbon source in the removal of nitrates in bio-sand filters (BSFs)
Crispen Mutsvangwa and Evans Matope
Drink. Water Eng. Sci., 10, 119–127, https://doi.org/10.5194/dwes-10-119-2017,https://doi.org/10.5194/dwes-10-119-2017, 2017
Short summary
Household water treatment and safe storage – effectiveness and economics
Stefanie M. L. Stubbé, Alida Pelgrim-Adams, Gabor L. Szántó, and Doris van Halem
Drink. Water Eng. Sci., 9, 9–18, https://doi.org/10.5194/dwes-9-9-2016,https://doi.org/10.5194/dwes-9-9-2016, 2016
Short summary

Cited articles

Ahammed, M. N. and Davra, K.: Performance evaluation of biosand filter modified with iron oxide-coated sand for household treatment of drinking water, Desalination, 276, 287–293, https://doi.org/10.1016/j.desal.2011.03.065, 2011.
Ali Baig, S., Mahmood, Q., Nawab, B., Shafqat, M. N., and Pervez, A.: Improvement of drinking water quality by using plant biomass through household biosand filter – A decentralized approach, Ecol. Eng., 37, 1842–1848, https://doi.org/10.1016/j.ecoleng.2011.06.011, 2011.
Barth, M.: Belastung und Beanspruchung durch biologische Arbeitsstoffe bei Kühlschmiermittel-Exponierten in der Metallbearbeitung, Dissertation, Heinrich-Heine-University Düsseldorf, Düsseldorf, 2003 (in German).
Bielefeldt, A. R., Kowalski, K., and Summers, R. S.: Bacterial treatment effectiveness of point-of-use ceramic water filters, Water Res. 43, 3559–3565, https://doi.org/10.1016/j.watres.2009.04.047, 2009.
Brady, M. J., Lisay, C. M., Yurkovetskiy, A. V., and Sawan, S. P.: Persistent silver disinfectant for the environmental control of pathogenic bacteria, Am. J. Infect. Control, 31, 208–214, 2003.
Download
Short summary
Here we investigate the suitability of a specific low-cost water filter for drinking water treatment in households of rural South Africa. Distributed in the field, none of 51 individually tested water filters produced water without distinct contamination, and more than one-third even deteriorated hygienic water quality. We therefore recommend frequent monitoring of the filter performance at the point of use and identify dip slides as an efficient tool to assess critical contamination.