

The regular one is 2x2, costs 30,000T, and is 2,500T a month.
The big one is 4x4, costs 250,000T, and is 90,000T a month.
You can find them in the park tab, but they WILL NOT influence park happiness.
Feel free to modify the json if you want, just give me credit for the building.
Download links:
Depolluter: https://drive.google.com/file/d/0B_o9TC ... p=drivesdk
Big Depolluter: https://drive.google.com/file/d/0B_o9TC ... p=drivesdk