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- About collection and processing of human waste in Yokohama City
Here's the text.
About collection and processing of human waste in Yokohama City
Last Updated January 12, 2024
Flow of human waste treatment
- Northern Resources and Waste Recycling Bureau Office: The human waste collected by vacuum truck from all over the city is transported to the Isogo Inspection Office.
- Isogo Inspection Office: The collected human waste is pretreated and sent to Nambu Wastewater Treatment Plant, the Sewerage River Bureau.
- Sewerage River Bureau Nambu Wastewater Treatment Plant: Biogasification treatment with sewage sludge
Materials related to human waste treatment
・2023 Business Overview (excerpt from human waste treatment) (PDF: 656KB)
・2023 (extracted human waste treatment) in a beautiful town (PDF: 720KB)
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Inquiries to this page
Northern Office of Resources and Waste Recycling Bureau Household Waste Management Department
Telephone: 045-953-0941
Telephone: 045-953-0941
Fax: 045-953-0942
Email address: sj-hokubuj@city.yokohama.lg.jp
Page ID: 471-584-080
