Abstract

The state of the waste management system in St. Petersburg and Finland over the past 25 years is considered. It is shown that over the years, the system of municipal solid waste (MSW) management in St. Petersburg has not fundamentally changed. The bulk of waste - 88% is taken to landfills, and 12% is processed into compost. In Finland, over the years, the MSW management system has changed significantly: the amount of waste disposed of at the landfill has decreased by 46 times, the amount of waste incinerated at incinerators has increased by 7 times; the amount of waste selected for secondary raw materials increased by 1.5 times. An assessment of environmental damage to municipal solid waste management systems showed that over the past 25 years, specific environmental damage for St. Petersburg increased 2.22 times, and for Finland decreased 18.07 times.

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