Water Treatment
This water purification system removes chlorine and THMs from the water.
Activated Carbon Tower
These compressors put out around 8 bar (115 psi) of compressed air for use in the plant.
Low Pressure Air Compressors
This dangerous refrigerant is used to cool down the glycol loops inside of our plant.
Ammonia
This CIP circuit can only be used on tanks and preblends.
Circuit 1
The wastewater system regulates this to stay in compliance with city ordinance.
pH
This system removes particulates from water on the micro (10^-6) scale.
UF (Ultrafiltration) or Tekleen
There are only 2 of this brand of compressor in the Stone Mountain facility.
AF Compressors
If the ammonia system goes down, the facility would still have a source of refrigeration for glycol cooling from this system.
York Chillers
This auxiliary room supplies the steam for CIPs.
Boiler room
The wastewater HMI screen is located on the skid in the wastewater building, but also has one located in this location
This is the kill step for the D3 tank.
UV
This device controls all air compressors to minimize energy usage.
Optimizer
The minimum number number of glycol pumps required to be operational to maintain chilled glycol supply to the plant.
2 (1 hot, 1 cold)
This line(s) has an independent CIP skid(s)
Line 1 and Line 2
This pH level is the permissible pH range allowed to be discharged to the city.
This pressure is generated by differences in salt concentrations.
Osmotic
All Atlas Copco compressors are cooled with glycol that is chilled by this system
Cooling tower
The thermodynamic quantity equivalent to the total heat content of a system
Enthalpy
Which facility systems must be operational in order to CIP (must name all of them)
Boilers, Wastewater System, RO1, Low Pressure Air Compressors
Dekalb county regulates our effluent wastewater flow at this maximum flowrate in gallons/minute.
225 GPM