Describe the bug

I have been trying to pollute a world for hours by releasing R-11 and Chlorine into the air with mechanical pumps and breaking fluid tanks filled with R-11, yet nothing is happening even though I see with the poluttometer that I am polluting.

To Reproduce

1 Build a fluid tank or vat
2. fill it with R-11
3. Use mechanical pumps \ break the tank
4. Nothing changes

Expected Behavior

water and vegetation getting browner, outdoor temperature rises, visible smog etc.

System Information

Destroy - 1.20.1, 0.8
Create - 1.120.1, 0.5.1.f
JEI - 1.20.1, 15.3.0.4

Forge

You have to relog. I’ll probably add a notice to the command that says this, as in normal gameplay pollution is hopefully gradual enough that you don’t notice between reloads.

Thank you!