The environment is seriously polluted and an environmental protection department is needed. (Need to vote)

[saferain]

A very early question, once again issued a strong recommendation.
The majority of players need environmental protection departments to improve the environment. There are too many factories and serious environmental pollution, which lowers the city score.
Environmental protection departments can be built next to factories, and increased investment can accelerate the purification of environmental pollution.

Once again hope that the development team attaches importance.