Table 4.

Life Cycle Inventory Analysis (LCIA) results.

Wastewater Treatment Unit	AP kg SO2-eq∙FU−1	EP kg PO4-eq∙FU−1	GWP kg CO2-eq∙FU−1	ODP kg CFC-11-eq∙FU−1	POCP kg C2H4-eq∙FU−1
Membrane Bioreactor	1.98 × 10−3	8.60 × 10−4	4.96 × 10−1	3.13 × 10−8	1.50 × 10−4
Convention Activated Sludge	1.15 × 10−2	4.77 × 10−3	2.68	1.70 × 10−7	8.40 × 10−4

AP: Acidification Potential, EP: Eutrophication Potential, GWP: Global Warming Potential, ODP: Ozone Depletion Potential, POCP: Photochemical Ozone Creation Potential.