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Found 16 results
Filters: Keyword is denitrification  [Clear All Filters]
2003
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.
1998
M. - A. Tisseau, Nitrates. IWSA (International Water Services Association), London, UK, p. 16 p. : 2 fig., 1 tab., 1998.
1993
K. V. Ellis and 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, pp. p. 88-96: 5 fig., 4 tab., 1993.
1992
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.
1991
M. B. Degen, Reneau, R. B., Hagedorn, C., and 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.
1989
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.
1987
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 and Klapwijk, A., Nitrate removal from ground water, Water research, pp. p. 989-997: fig., tab., 1987.
J. H. Smith and 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.