Cuentas Medioambientales: Cuenta de los Residuos National results Quantity of waste treated by CRV category. Disposal in landfills, landfill treatment and disposal in water. Units: thousands of tonnes ,4 - Disposal in landfills (D1, D3, D4, D5, D12),5 - Landfill treatment and disposal in water (D2, D6, D7), 01, 02, 03 Chemical waste,137.035,3.083, 01, 02, 03 excl. 01.3 Chemical waste excluding used oils P,527.102,1.056, 01.3 Used oils P,74.258,0.149, 09 excl. 09.11, 09.3 Animal and plant waste (excl. 5, 6),642.011,14.442, 09.11 Animal waste from food preparation and products,15.849,0.357, 09.3 Animal faeces, urine and manure,0.000,0.000, 10.1 Domestic waste and similar,13,793.764,310.289, 10.2 Mixed and undifferentiated materials,1,178.561,26.512, 10.2 Mixed and undifferentiated materials P,1.029,0.002, 10.3 Waste separation,859.311,19.330, 10.3 Waste separation P,5.266,0.011, 11 Common sludge,291.599,6.559, 12 Mineral waste,75,217.534,1,692.010, 12 Mineral waste P,480.335,0.963, 05, 06, 07, 08, 13 Other wastes,1,924.184,43.284, 05, 06, 07, 08, 13 Other wastes P,164.294,0.329, Total non-hazardous,94,059.848,2,115.866, Total hazardous P,1,252.284,2.510, Total,95,312.132,2,118.376, Notes: 1) CRV: European Waste Classification P: Hazardous waste D1: Dumping on or in land (for example, discharge, etc.) D3: Deep injection (for example, injection of pumpable waste in wells, salt mines, natural geological faults, etc.) D4: Surface reservoir or lagooning (for example, injection by pumping of waste into wells, saltmines, natural geological faults, etc.) D5: Discharge in places specially designated for dumping (for example, packing in coated, separate airtight cavities, insulated from each other and the environment) D12: Permanent storage or dumping (for example, placing containers in a mine, etc.) D2: Land treatment (for example, biodegrading of liquid wastes or sludges in the soil, etc.) D6: Dumping in water, except in seas / oceans D7: Dumping in seas / oceans, including insertion into the seabed Source: National Statistics Institute