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Outline of Water and Environmental Infrastructure

Waterworks and Sewerage System

There are three purification plants for drinking water in Osaka city. The length of the driving pipe, conveyance pipe, and distributing pipe totals about 5,200km.
In addition, we have 12 sewage treatment plants, one sludge treatment plant, as well as a sewer with total length of around 4,700km.

Kunijima Purification Plant
Waterworks and Sewerage System 1
Sewer installation
Waterworks and Sewerage System 2
more information about waterworks more information about sewerage system

Waste incineration plant

There are eight incineration plants in Osaka city and about 1.18 million tons of waste are incinerated per year.

Maishima Incineration Plant
Waste incineration plant