60,000 cfm Biofilter for Treatment of Trickling Filter Odorous Emissions

Witherspoon, J. R. / Kingston, J. / Allen, E. et al. | British Library Conference Proceedings | 1998

Plastic-packed trickling filters

Särner, Erik | UB Braunschweig | 1978

Denitrification in trickling filters

Dorias, B. / Baumann, P. / International Association on Water Quality | British Library Conference Proceedings | 1994

Limestone for sewage trickling filters

Schaetzle, T.C. | Engineering Index Backfile | 1926

Case for housing trickling filters

Leibee, H.C. / Ellison, R.J. | Engineering Index Backfile | 1950