Survey on Households and the Environment 
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Percentage of dwellings whose residents do not deposit glass at a specific collection point, by type of household and reason for not doing so
Units: %  over the total number of dwellings

,Do not separate glass,Not enough space in the dwelling (*),It is not worthwhile because the dwelling does not generate enough waste (*),There is no local collection service for said waste (*),Not interested / it implies too much effort (*),Does not know / Does not answer (*),
TOTAL,24.7,10.4,21.9,47.5,15.6,4.7,
Single-person Household,30.6,6.0,37.7,36.6,14.7,5.0,
Couple alone,22.3,9.1,21.0,50.8,14.2,4.9,
Couple with children,22.5,12.6,15.4,51.3,16.0,4.7,
Father or mother alone alone with at least one child,24.4,12.9,19.9,46.4,16.5,4.4,
Another type of household,28.2,11.9,15.1,51.5,17.3,4.1,
Notes:
1) (*) % over the total number of dwellings that do not separate glass
Source: National Statistics Institute