GESAP - Sewage Works in Osaka, Japan

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	Sewage Works in Osaka, Japan
		Table of Contents
		Profile of Osaka
		Climate of Osaka
		Progress and Improvement The Development of Osaka's Sewerage System
		Present Status
		Sewage Works Project Program
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		Sewerage Account
	Water Supply System in Osaka, Japan
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Sewage Works in Osaka, Japan

Present Status

The sewer served population ratio of Osaka City is nearly 100%, which is the highest among major cities in Japan. Osaka City adopts combined sewer systems and the current treatment capacity of 12 sewage treatment plants is 2,844,000 m3 per day. The stormwater discharge capacity of pumping stations is 1,320 m3/sec.

(1) Sewerage Areas in Osaka City

The city area is divided into 12 public and 3 regional sewerage areas.

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