Skip to main content
Found 16 results
Filters: Keyword is denitrification  [Clear All Filters]
2003
Zimmo, O., 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
Tisseau, M-A., Nitrates. IWSA (International Water Services Association), London, UK, p. 16 p. : 2 fig., 1 tab., 1998.
1993
Ellis, K.V. 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
Haile Mariam, D., 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
Degen, M.B., 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
Ng, W.-J., Sequencing batch reactor (SBR) treatment of wastewaters, vol. no. 28. Environmental Sanitation Information Center, ENSIC, Bangkok, Thailand, p. 54 p.: fig., tab., 1989.
1987
Prasad Sapkota, D., 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.
Hoek, J.P. van der and Klapwijk, A., Nitrate removal from ground water, Water research, pp. p. 989-997: fig., tab., 1987.
Smith, J.H. 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.