Survey on Households and the Environment 
Classification by characteristics of the dwelling
Percentage of dwellings whose residents do not deposit organic waste at a specific collection point, by size of dwelling (number of inhabitants) and reason for not doing so
Units: %  over the total number of dwellings

;Do not separate organic waste;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;40.0;8.5;8.9;68.7;10.2;3.8;
Dwelling with con 1 person;43.3;6.5;17.6;61.6;10.3;4.0;
Dwelling with 2 persons;39.6;7.4;9.5;69.0;10.1;4.0;
Dwelling with 3 persons;39.3;8.8;7.0;70.1;9.5;4.5;
Dwelling with 4 or more persons;38.8;10.7;3.8;72.0;10.7;2.8;
Notes:
1) (*) % over the total number of dwellings that do not separate organic waste
Source: National Statistics Institute