About the sewerage of Nakanojo-machi

Sewerage processing institution No.1 of Kanto area where the research institution of the Japanese sewerage corporation, advanced enterprise are set numerously


(The rough sketch, reduced scale form etc. of the sewerage area are inaccurate because they have been deformed. )



Mechanism of sewerage

Microorganism that cleans water

Terminology of sewerage

Safe sanitation control (the attention on the field trip)



Public sewerage

Shima special environment security public sewerage
Sawatari special environment security public sewerage

Agriculture community drainage

Sawatari area agriculture community drainage
Aoyama-Ichishiro area agriculture community drainage

Ohzuka-Taira-Shimoakasaka area agriculture community drainage
Orita Yamada area agriculture community drainage



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