Survey on Households and the Environment 
Classification by characteristics of the reference person
Percentage of dwellings whose residents deposit waste at a specific collection point,by level of studies completed by the reference person and type of waste
Units: %  over the total number of dwellings

;Only organic waste;Paper and cardboard;Glass;Plastic and metal containers (tins, etc.);Chemical product, paint and cleaning products;Medicines;Batteries;Mobile phones;Electrical devices (household appliances, computers, etc.);Furniture and other household goods;Rubble and waste from small construction jobs;Cooking oil;Fluorescent tubes;Textiles and footwear;
TOTAL;60.0;74.5;75.3;71.8;21.1;69.5;72.3;35.6;65.9;65.2;43.7;24.0;19.9;56.0;
Without studies;54.9;58.5;61.3;58.5;12.4;61.5;49.8;18.2;54.0;53.6;34.8;14.1;10.8;42.5;
Primary education or the equivalent;58.8;74.6;75.6;71.8;19.7;71.9;71.8;32.4;67.6;66.1;42.6;23.8;22.1;53.6;
Stage one secondary education;62.6;67.5;68.9;66.3;18.3;67.2;67.5;33.6;66.8;65.3;48.2;20.3;15.5;58.6;
Upper-secondary education;62.5;81.1;80.6;77.3;25.2;71.6;79.8;42.9;68.8;68.8;46.0;27.1;21.7;60.7;
Intermediate level-professional education;59.3;78.7;79.8;76.3;25.2;71.2;79.6;42.9;66.6;67.7;48.0;28.0;21.0;57.3;
Higher level -professional education;61.0;78.3;79.5;76.1;26.5;71.8;81.7;45.2;67.0;66.6;45.2;34.0;26.4;65.5;
1st cycle university studies;64.8;83.8;82.8;80.7;25.0;72.5;84.1;46.3;68.5;69.1;45.5;28.1;22.9;61.3;
2nd or 3rd cycle university studies;61.4;85.8;85.0;79.4;27.6;70.3;84.6;46.4;71.2;69.7;46.6;28.3;23.6;63.7;
Does not know/ Does not answer;96.7;49.8;100.0;49.8;74.8;74.8;96.7;27.9;49.8;49.8;27.9;27.9;27.9;96.7;
Notes:
Source: National Statistics Institute