Albalawneh A.TSUN-KUO CHANGAlshawabkeh H.2020-01-142020-01-1420170273-1223https://scholars.lib.ntu.edu.tw/handle/123456789/449095[SDGs]SDG6Greywater treatment by granular filtration system using volcanic tuff and gravel mediajournal article10.2166/wst.2017.1022-s2.0-85023189742https://www2.scopus.com/inward/record.uri?eid=2-s2.0-85023189742&doi=10.2166%2fwst.2017.102&partnerID=40&md5=72e6c7eeaa7c249a4fc99e6f6861d9ff