Biblio

M. A. A. Coetzee, Van der Merwe, M. P. Roux-, et Badenhorst, J., « The effect of air supply on nitrogen removal using a biological filter proposed for ventilated pit latrines », Water SA, p. p. 281 - 288 : 7 fig., 2 tab., 2011.

O. Zimmo, Nitrogen transformations and removal mechanisms in algal and duckweed waste stabilisation ponds. Lisse, The Netherlands: Swets and Zeitlinger, 2003, p. 131 p. : fig., tab.

A. Mohseni-Bandpi, Elliott, D. J., et Momeny-Mazdeh, A., « Denitrification of goundwater using acetic acid as a carbon source », Water science and technology, p. p. 53-59 : 4 fig., 2 tab., 1999.

Water Research Commission -Pretoria, ZA, WRC, « Fluoride and nitrates in rural water supplies : health issues and removal techniques : workshop report ». Water Research Commission, WRC, Pretoria, South Africa, p. ca. 50 p., 1999.

M. - A. Tisseau, « Nitrates ». IWSA (International Water Services Association), London, UK, p. 16 p. : 2 fig., 1 tab., 1998.

K. V. Ellis et Aydin, M. E., « A study of three slow sand filters at various flow rates with constant temperature », Aqua : journal of water supply research and technology, p. p. 88-96: 5 fig., 4 tab., 1993.

H. D. Mariam, Municipal wastewater treatment in sequencing batch activated sludge process package plants, vol. no. 47. Tampere, Finland: Tampere University of Technology, Institute of Water and Environmental Engineeri, 1992, p. 62 p.: 35 fig., 7 tab.

M. B. Degen, Reneau, R. B., Hagedorn, C., et Martens, D. C., « Denitrification in onsite wastewater treatment and disposal systems », vol. no. 171. Virginia Water Resources Research Center, Blacksburg, VA, USA, p. xii, 113 p. : fig., tab., 1991.

W. - J. Ng, « Sequencing batch reactor (SBR) treatment of wastewaters », vol. no. 28. Environmental Sanitation Information Center, ENSIC, Bangkok, Thailand, p. 54 p.: fig., tab., 1989.

P. D. Sapkota, « Comparative study of aquatic macrophytes for wastewater treatment », vol. no. EV-87-24 c.2. Asian Institute of Technology, Bangkok, Thailand, p. viii, 47, [4] p.: fig., tab., 1987.

J. P. van der Hoek et Klapwijk, A., « Nitrate removal from ground water », Water research, p. p. 989-997: fig., tab., 1987.

J. H. Smith et Loehr, R. C., Principles and practices of irrigating agricultural land with food processing waste effluent : a review, vol. no. 22. Bangkok, Thailand: Environmental Sanitation Information Center, ENSIC, 1987, p. 63 p.: fig., tab.

Q. (State). M. CA, CA, C. Environmen, Societe quebecoise d'assainissement des eaux -Montreal, Que, CA, et Association quebecoise des techniques de l'eau -Montreal, Que, CA, « 7e Symposium sur le traitement des eaux usees : comptes rendus ». Canada, Ministry of Supply and Services, Ottawa, Ont, Canada, p. vii, 516 p.: fig., tab., 1985.

WHO. Regional Office for Europe -Copenhagen, DK, EURO, « Health hazards from nitrates in drinking-water : report on a WHO meeting : Copenhagen, 5-9 March 1984 », vol. 1. World Health Organization Regional Office for Europe, Copenhagen, Denmark, p. vii, 102 p.: fig., tab., 1985.

G. B. Internatio London, « The 12th IAWPRC Biennial International Conference : Amsterdam, 17-20 September, 1984 ». p. 3 vol. (1231 p.: ill), 1984.

Lyndon B. Johnson School of Public Affairs -Austin, TX, US, Options for community response to the Safe Drinking Water Act : a report, vol. no. 35. Austin, TX, USA: University of Texas, 1979, p. ix, 117 p.