Productivity Modules have a pollution "bonus" of +7.5% each, despite the game calculating and displaying it as +7%.
[0.16.51] Productivity Module 2 Pollution display Is Inaccurate
Re: [0.16.51] Productivity Module 2 Pollution display Is Inaccurate
Thanks for the report. Pollution is also effected by energy consumption which productivity modules also effect.
If you want to get ahold of me I'm almost always on Discord.