Gas Explosion, Moscow

Additionally, some industry is now being transferred out of Moscow to improve the ecological state of the city. Nevertheless, the city of Moscow remains one of Russia's major industrial centers.
Living costs
During Soviet times, apartments were lent to people by the government according to the square meters-per-person norm (some groups, including people's artists, heroes and prominent scientists had bonuses according to their honors). Private ownership of apartments was limited until the 1990s, when people were permitted to secure property rights to the places they inhabited. Since the Soviet era, estate owners have had to pay the service charge for their residences, a fixed amount based on persons per living area.