Main Steps and Processes

The main steps in TOXCHEM+ include:

• Process Configuration: Drop process icons on the drawing area
• Process Connection: connect the process flows with recycles and multiple flow splits
• Process Data Input: Specify the size and characteristics
• Model Run: Produce the output on screen, in hard copy or electronic file.

The processes in TOXCHEM+ include:

• Process drain
• Lift station
• Sewer reaches (open and closed)
• Manhole drop structures (open and closed)
• Grit chamber
• Equalization basin
• Mixed/aerated equalization basin
• Process channel
• Dissolved air flotation
• Primary clarifier
• Powdered activated carbon adsorption
• Activated sludge
• Secondary clarifier
• Trickling filter
• Cooling tower
• Rotating biological contactor
• Polishing pond
• Anaerobic digester
• Aerobic digester
• Chlorine disinfection
• General air treatment
• Sludge centrifuge
• Sludge belt filter press
• Sludge drying bed