Better Ecology

I know the game isn't really about that, but rather even the opposite, but still, it's never too late to care a little about the environment :3

Main features

• Wind turbine
• Tree planter
• Air purifer (requires air filter as a consumable)
• Ecology modules (which are, in fact, upgraded versions of efficiency modules)
• Dynamic wind speed (Wind turbine power production is constantly changing)

Plans

• Custom modules for air purifier increasing its efficiency
• Changes and improvements for upcoming major Factorio update

Feel free to send your comments, suggestions and especially bug reports to the discussions.