SLIDE 14 Life-cycle assessment
20000 40000 60000 80000 100000 120000 Collection of residual MSW Collection of recyclables Treatment and disposal of MSW Recovery of recyclables
kg p-DCB eq. Human toxicity
Mainly due to deposition in landfill
… in Aveiro (preliminary data)
Life-cycle assessment
5000
Collection of residual MSW Collection of recyclables Treatment and disposal of MSW Recovery of recyclables
kg oil eq. Fossil resources depletion
41% diesel fuel 54% plastic bags
… in Aveiro (preliminary data)
Environmental impacts evaluation environmental Indicators (at Aveiro Demonstration Site)
Annual production of unsorted MSW Annual production of source separated MSW Annual production of MSW
Reduction of landfilled MSW
Source separation of MSW
Recyclable materials in unsorted MSW
% separation of recyclable materials
Substituted raw materials Energy consumption CO₂ emissions
347 tonnes 33 tonnes 8.7 % 380 tonnes 20 %
36% packaging; 37% paper; 17% glass 12 t plastics; 11 t paper; 2 t glass; 2 t metals
45% of MSW prevented from landfilling 94 tonnes CO₂ emitted
- 20 tonnes oil eq. (avoided)
Information and training
for citizens and authorities
Tr Training for te technical staff and el elec ected ed officials Com Communic ication ion ca campaign Pa Participative pr process ss Wa Waste Re Reduction ca campaigns
Public acceptance and participation are essential aspects for any waste management
- action. Especially a change in waste tariffs,
as it involves setting new habits and routines, requires tr training an and in informatio ion at at al all st
- stages. Without public acceptance,
decision makers, are reluctant to accept a new waste tariff system that emphasizes individual responsibility in managing waste.