Mixed waste (e.g. dry waste, burnable waste)
Mixed waste comprises only... what exactly? When sorted carefully, only very little, but often in our everyday lives it ends up being quite a lot. Have you ever thought that maybe your rubbish bag contains things that might actually belong somewhere else?
Tämä lajitteluohjesivu on eri kielellä kuin valitsemasi kieli. Voit palata karttanäkymään ja valita kierrätettävän materiaalin omalla kiellelläsi.
Always observe local and collection point specific instructions! The following are some general guidelines based on prevailing practices.
Note! Disposing waste by burning at home is prohibited. Domestic fireplaces and ovens do not generate enough heat. The combustion is incomplete which causes harmful emissions. Rapidly combusting plastic can also damage the flue or get stuck on the grate and block the flue.
Mixed waste is collected on-site at the households. In more remote areas the collection of mixed waste may be organize by area collection points.
Mixed waste is transported from the collection points to waste incinerators for energy recovery.
Mixed waste in incinerated in temperatures around 1 000 degrees. The steam is used to run generators. The products of an incinerator are electricity and district heat or steam for industry. The remaining gases are cleaned with modern cleaning technologies. Metal are separated from the ashes. Ashes are partly recovered in earth construction.
Waste incinerator converts the mixed waste into energy and residues. The energy is converted into electricity and district heat or steam for industry. Energy recovery replaces the use of fossil fuels and mitigates climate change.
Recycling of mixed waste is at the moment technically, economically and ecologically impractical. Municipal waste management in Finland is based on the source separation. Recyclable waste fractions are created by source separation and separate collection.
Efficient source separation and separate collection ensures that only little recyclable materials and hazardous waste are left in the mixed waste. This also ensures that the energy recovery of mixed waste is efficient.
The energy content of the mixed waste is classified mainly as renewable. Energy recovery thus reduces the amounts of climate change gas emissions by replacing non- renewable energy production (usually coal plants).
Municipal waste management companies