Processes have to be continually monitored to minimize costs. Alternative methods must also be explored to help keep treatment facilities operating within feasible limits. A conducting medium in which the flow of current is accompanied by the movement of matter in the form of ions. Any substance that dissociates into ions when dissolved in a suitable medium or melted and thus forms a conductor of electricity. In both fixed-film and suspend solids growth systems, activated sludge is returned to the system to maintain a proper balance between the food supply and the mass of microorganisms in the system.
Feasibility is the likely hood or probability of an event of process taking place.
Flammables are any materials or substances that may ignite or burn. The State Fire Marshall regulates flammable materials and their handling. Grease in sewage plants is a major cause of foaming by actinomycetes organisms. Past problems have led to the installation of grease traps in sinks. Every organism has conditions conducive to growth and replication.