City Output Processing Center

Author
Downloads
110
Votes Score
69%
Votes
3
Favorited
6
Updated
05/17/26
Created
05/15/26

Description

BTG City Output Processing Center

Takes care of all waste water, trash and biomass

Support a city of 25600 citizens

Heyo. Here is my Output Processing Center that I use every playthrough. Plying on normal difficulty & Plenty of Food 2 edict enabled, this will support a city of 25600 citizens. DO NOT TURN ON THE WATER SAVER EDICT, it will break the build. (It depends on poop to get the fuel gas to burn the trash.)

What the OPC does:

  • Provides water and process's waste water.
  • Turns Biomass into Compost. You can input Biomass into the center.
  • Turns Compost into Organic Fertilizer. You can input Compost into the center.
  • Has a spot for a Transformer.
  • Has a spot for an Internet module.
  • Deals with Waste collection. You can input waste into the center
  • Collects Recyclables.

Startup:

  • The following need to be primed before starting:
    • Brine to the Electrolyzer's.
    • Fuel Gas to the Incinerators.
    • Water to start making poop.
  • There are three pipes (Paused, on the right of the other pipes) that are placed to ease the priming of the above-mentioned items. Thes pipes can be safely removed once the OPC is up and running.

Ongoing Inputs needed to run the OPC:

  • Seawater
  • Coal
  • Rock
  • Sand (Optional)
  • Limestone

What you can input into the OPC it will dispose of:

  • Biomass: Gets turned into Compost.
    • Pause the Fertilizer making Mixers if you want it to output Compost.
  • Compost: Gets turned into Organic Fertilizer
  • Waste: It will process and waste you input as it can.
  • Waste Water: Just pump it into the balancer behind the waste water storage tank.

Ongoing Outputs the OPC produces:

  • Recyclables
  • Slag
  • Sulfur
  • Organic Fertilizer
  • Carbon Dioxide (will vent to prevent clogs)
  • Excess Brine
  • Excess Water

This build was inspired by both of the following blueprints:

Changelog:

  • Version 01: Initial Upload
  • Version 02:
    • Added waster input for random waste.
    • Added Feeders for water and fuel gas to preload them.
  • Version 03:
    • Added Transformer.
    • Added Internet module.
    • Added Recyclables collection.
    • Grouped all Loose inputs/outputs together.
    • Grouped all Fluid inputs/outputs together.
    • Made all the pipes look better. :)
  • Version 04
    • Forgot to upgrade some pipes. Fixed now.
  • Version 05
    • Added Thermal desalinator for the low-pressure steam.
    • Added overflow protection for Low Pressure Steam.
    • Added overflow protection for High Pressure Steam.
    • Added overflow protection for Fuel Gas.
  • Version 06
    • Fixed Priority settings on Overflow protections.
    • Added Alarms to containers.

Earlier Versions (6)

Version Copy to Clipboard Release Date Downloads
6 (Current) 05/17/2026 54
5 05/17/2026 0
4 05/16/2026 21
3 05/16/2026 14
2 05/16/2026 6
1 05/15/2026 15

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