Public Facilities Built on Top of the Hanaten Sewage Treatment Plant, Osaka City

Urban Farm DB summary

A 2007 report introduces the use of sewage treatment plant rooftops as scarce open space in the densely built-up areas of Osaka, Japan, where urbanization began early. Public facilities including a citizens' allotment garden — described as the first rooftop park in Japan — were built on top of the Hanaten Sewage Treatment Plant, and the report states that these facilities have drawn many visitors since opening in April 2005, due largely to the success of the allotment garden.