Table 9.

Environmental assessment of remanufacturing scenarios (B.1 and B.2) taking into account downcycling factors (k_i).

		Remanufacturing scenario
		B.1 reused: HDDs and memory cards			B.2 reused: HDDs, memory cards, CPU, mainboard
		k1 = 1	k1 = 0.8	k1 = 0.9	k1 = 1 k2 = 1	k1 = 0.8 k2 = 0.4	k1 = 0.8 k2 = 0.7	k1 = 0.9 k2 = 0.4	k1 = 0.9 k2 = 0.7
Abiotic depletion potential (elements)	[kg Sb-eq.]	24.51	19.78	22.15	80.74	42.11	59.06	28.58	35.04
Acidification midpoint	[Mole H+ eq.]	1.17	1.13	1.15	1.48	1.26	1.35	1.17	1.21
GWP	[kg CO2-eq.]	1.07	1.06	1.06	1.20	1.11	1.15	1.07	1.08
Ecotoxicity: freshwater	[CTUe]	1.92	1.74	1.83	12.00	5.74	8.77	2.20	2.49
Eutrophication: freshwater	[kg P eq]	1.23	1.18	1.21	4.40	2.44	3.40	1.46	1.57
Eutrophication: marine	[kg N-eq.]	1.05	1.04	1.05	1.17	1.09	1.12	1.05	1.06
Eutrophication: terrestrial	[Mole N eq.]	1.14	1.11	1.12	1.37	1.20	1.27	1.14	1.17
Human toxicity, cancer effects	[CTUh]	2.52	2.22	2.37	5.69	3.47	4.43	2.32	2.63
Human toxicity, non-cancer effects	[CTUh]	1.27	1.21	1.24	1.98	1.50	1.71	1.27	1.33
Ionising radiation	[kBq U235 eq]	1.01	1.01	1.01	1.02	1.01	1.02	1.01	1.01
Ozone depletion	[kg CFC-11 eq]	1.31	1.24	1.28	1.40	1.28	1.31	1.76	1.93
Particulate matter	[kg PM2,5-eq.]	1.3	1.3	1.3	2.0	1.5	1.8	1.3	1.4
Photochemical ozone	[kg NMVOC]	1.14	1.11	1.13	1.38	1.21	1.28	1.14	1.18
Primary energy (fossil + renewable)	[MJ]	1.05	1.04	1.04	1.14	1.08	1.10	1.04	1.06
Resource depletion (water)	[m³ eq.]	1.05	1.04	1.05	1.16	1.08	1.12	1.09	1.11