NDLI: A review of greywater characteristics and treatment processes.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Boyjoo, Yash Pareek, Vishnu K. Ang, Ming
Description	Country affiliation: Australia Author Affiliation: Boyjoo Y ( Department of Chemical Engineering, Curtin University, Perth, WA, 6102, Australia. y.boyjoo@postgrad.curtin.edu.au)
Abstract	This paper presents a comprehensive literature review of different characteristics of greywater (GW) and current treatment methods. GW is domestic wastewater excluding toilet waste and can be classified as either low-load GW (excluding kitchen and laundry GW) or high-load GW (including kitchen and/or laundry). This review provides information on the quantity of GW produced, its constituents (macro and micro), existing guidelines for wastewater reuse, current treatment methods (from storage to disinfection) as well as related costs and environmental impacts. Moreover some successful examples from various countries around the world are examined. The current preferred treatments for GW use physical and biological/natural systems. Recently, chemical systems like coagulation, adsorption and advanced oxidation processes (AOPs) have been considered and have been successful for low to moderate strength GW. The presence of xenobiotic organic compounds (XOC), which are hazardous micropollutants in GW, is emphasised. Since conventional treatments are not efficient at removing XOC, it is recommended that future studies look at chemical treatment, especially AOPs that have been found to be successful at mineralising recalcitrant organic compounds in wastewater.
File Format	HTM / HTML
ISSN	02731223
Issue Number	7
Journal	Water Science & Technology
Volume Number	67
e-ISSN	19969732
Language	English
Publisher	IWA Publishing
Publisher Date	2013-01-01
Publisher Place	Great Britain (UK)
Access Restriction	Subscribed
Subject Keyword	Discipline Hydrology Waste Water Chemistry Water Purification Public Opinion Recycling Journal Article Review
Content Type	Text
Resource Type	Article
Subject	Environmental Engineering Water Science and Technology

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