I've been looking for pictures that would justify your statement:
Now the city "bathes" in greens, after chemical combine closing and transfer of the remained productions to environmentally safe technologies, Roshal and its vicinity became one of the most ecologically clean corners of Moscow region.
But all I've found is images that show a virtual ghost region. One site that offer images of Roshal described it as "depopulated". No people, car traffic, no children, really eerie.