ADP elements, Abiotic Depletion Elements; ADP fossil, Abiotic Depletion Fossil; AP, Acidification Potential; CNY, China Yuan; CODCr, dichromate oxidizability; Cost-benefit analysis; DCB, 4,4'-diaminobiphenyl; ED, electrodialysis; ENPV, net economic present value; EP, Eutrophication Potential; FAETP, Freshwater Aquatic Ecotoxicity; FO, forward osmosis; Forward osmosis; GWP, Global Warming Potential; HTP, Human Toxicity Potential; K, potassium; LCA, life cycle assessment; Life cycle assessment; MAETP, Marine Aquatic Ecotoxity; N, nitrogen; NH3-N, ammonia nitrogen; ODP, Ozone Layer Depletion Potential; P, phosphorus; POCP, Photochem. Ozone Creation Potential; R11, trichlorofluoromethane; RO, reverse osmosis; Resource recovery; SA, Scenario A; SB1, Scenario B1; SB2, Scenario B2; SC1, Scenario C1; SC2, Scenario C2; SC3, Scenario C3; SC4, Scenario C4; STPs, sewage treatment plants; Sb, antimony; TDS, total dissolved solids; TETP, Terrestric Ecotoxicity Potential (TETP); TN, total nitrogen; TOrCs, trace organic compounds; TP, total phosphorus; Toilet; USD, United States dollar