ผลต่างระหว่างรุ่นของ "ถังบำบัดน้ำเสีย"

<ref name="tilley">{{cite book|isbn=978-3-906484-57-0 |url=http://www.eawag.ch/forschung/sandec/publikationen/compendium_e/index_EN |title=Compendium of Sanitation Systems and Technologies |edition=2nd |last1=Tilley |first1=Elizabeth |last2=Ulrich |first2=Lukas |last3=Lüthi |first3=Christoph |last4=Reymond |first4=Philippe |last5=Zurbrügg |first5=Chris |publisher=Swiss Federal Institute of Aquatic Science and Technology (Eawag) |location=Duebendorf, Switzerland}}</ref>]]