DESCRIPTION
Trickling filters (TFs) are used to remove organic matter from wastewater. The TF is an aerobic treatment system that utilizes microorganisms attached to a medium to remove organic matter from wastewater.

ADVANTAGES
– Simple and reliable
– Low power requirement
– Need to moderate level of technical expertise for managing the system

DISADVANTAGES
– Need to additional treatment
– Vector and odor problems
– Need to regular operator attention