1 Qualitative Characterization of Household Greywater in Developing Countries -- 2 Consequences of Improper Disposal of Greywater -- 3 Determination of Pathogenic Organisms in Greywater -- 4 Reuse of Greywater for Irrigation Purposes -- 5 A Potential Reuse of Greywater in Developed and Developing Countries -- 6 Management of Household Greywater (Storage and Treatment Technologies) -- 7 Phycorem…