Survey on Households and the Environment 
Classification by characteristics of the dwelling
Percentage of dwellings whose residents have adopted measures for reducing water consumption, by size of the dwelling (no. of persons occupying it) nd type of measure adopted (habits and devices)
Units: %  over the total number of dwellings

	With at least one habit	Recycle water	Keep a bottle of cold water in the refrigerator	Defrost food ahead of time	Fill the sink before doing the washing up	Wait until the dishwasher / washing machine are full	Decrease the flow of the taps	Keeping a waste basket in the bathroom	With at least one device	Mixer / thermostat tap	Other economising devices	Discharge-limiting mechanisms for cisterns	
TOTAL	96.9	22.9	64.2	86.6	38.8	81.9	30.8	54.7	73.1	65.6	17.0	34.0	
1-person dwelling	94.3	21.1	57.3	78.4	39.3	71.2	30.0	46.6	61.2	54.0	11.7	23.0	
2-person dwelling	96.8	21.7	62.2	86.0	40.6	81.1	30.9	52.9	71.3	63.6	16.5	33.2	
3-person dwelling	97.5	23.7	66.1	88.6	38.2	84.1	31.3	56.3	76.3	68.6	17.8	35.4	
Dwelling with 4 or more persons	98.2	24.4	68.7	90.7	37.2	87.4	30.8	60.2	79.5	72.3	20.0	40.3	
Notes:
Source: National Statistics Institute