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Logan, B., Hermanowicz, S. & Parker, D. “A fundamental model for trickling filter process design,” Journal WPCF, Volume 59, Number 12, December 1987.

Modeling and Optimizing the Performance of Nitrifying Trickling Filters (NTFs)
Course notes: CE572 Biological Wastewater Treatment - Instructor: B. E. LOGAN

An Introduction to Trickling Filter Wastewater Treatment Plants
Course No: C02-055 - Credit: 2 PDH - J. Paul Guyer, P.E., R.A., Fellow ASCE, Fellow AEI

US EPA Nutrient Control Design Manual

Rotary Distribution Stone Media Trickling Filter at Provo wastewater treatment plant (VIDEO)

Clarifier Basics & State Point Analysis

Trickling Filters - Video



Industrial Biotower


Need Some Help? - James C. Young Environmental - Balestie, Irwin & Balestie