Survey on Households and the Environment Percentage of dwellings whose residents do not deposit waste 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 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 Single-person household 43.3 6.6 17.4 61.6 10.2 4.2 Couple alone 38.2 7.6 9.3 70.2 9.5 3.4 Couple with children 38.8 10.1 5.1 71.9 9.6 3.4 Single father or mother with at least one child 43.8 7.1 8.5 67.8 11.9 4.7 Another type of household 39.4 9.4 6.4 67.6 12.1 4.5 Notes: 1) (*) % over the total number of dwellings that do not separate organic waste Source: National Statistics Institute