Archive for "biofilter"

Film about student experiment on biofilters

PhD student Sharada Navada in CtrlAQUA shows her research, which is about technology in indoor aquaculture. She investigates how fast one can switch from freshwater to seawater in the facility, without affecting the water cleaning capacity of the biofilter. What is a biofilter? ‒ Like all organisms, fish eat and excrete ammonia into the water,…