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International Technical Exchange

Last update date April 14, 2021

Overview

Yokohama City collaborates with overseas sewerage companies, the International Water Association (IWA), JICA, etc. to conduct technical exchanges with engineers from various countries. In addition, we are working on information gathering, technology development, and human resource development to utilize the knowledge and technology of overseas organizations in the sewerage business operation.
In addition, we concluded a memorandum of understanding with the Paris Wide Area Sewerage Administrative Association (SIAAP), which has many common issues with the city regarding sewerage business operation, to share continuous knowledge in August 2019. Through this exchange, we will spread our knowledge on trends such as responding to aging sewerage facilities, energy recovery, introduction of green infrastructure, etc., as well as the latest technologies, and utilize them in future sewerage business development. I am doing.

Staffing Results

Staffing Results
Dispatch year Number of countries dispatched

Number of dispatched employees
(Total number of people)

2020 - -
2019 5 countries 26 people
2018 11 countries 46 people
2017 Four countries 38 people
2016 Four countries 27 people
2015 Three countries 20 people
2014 7 countries 23 people

Dispatch Details

Participation in international conferences

2020

2019

Participation results
Name of the meeting (host country) Presentation title
Utility Management Conference (United States) New inundation countermeasures created by collaboration -Development of Yokohama-style green infrastructure adapted to climate change (PDF: 2,184KB) (Overal presentation)
WEFTEC 2019 (United States) Evaluation of inundation risk based on regional characteristics against excess rainfall (PDF: 2,410KB) (oral announcement)

2018

Participation results

Name of the meeting (host country)

Presentation/Lecture Title
Workshop of Construction Technology Research Institute (Korea) Yokohama City's Asset Management Initiatives (PDF: 7,150KB) (Lecture)
WEFTEC 2018 (United States) Initiatives for practical use of sewer pipeline survey technology using drones in collaboration with industry, academia and government (PDF: 2,603KB) (oral announcement)
The 11th IWA World Conference and Exhibition (Japan, Tokyo) The first time in Japan! Designation of inundation damage countermeasure area (PDF: 381KB) (poster announcement)
Approach of business improvement for sustainable business operation in Yokohama-shi sewer business (PDF: 301KB) (poster announcement)
About maintenance and public information of temporary toilet directly connected sewage system at the time of disaster in Yokohama (PDF: 957KB) (poster announcement)
Initiatives for practical application of pipeline survey technology using drones through collaboration between industry, academia and government (PDF: 1,008KB) (poster announcement)
Examination of measures to prevent human holes from emergence by air compression (PDF: 318KB) (poster announcement)
Smart City Capacity Development Mission (Fiji) Sewage Works of Yokohama City (PDF: 4,068KB) (Lecture)
6th Joint EWA/JSWA/WEF Conference 2018 (Germany) Sewerage pipeline restoration plan at the time of earthquake disaster in Yokohama (PDF: 871KB) (poster announcement)
3rd Water and Wastewater Festival (Iran) Reclaimed water business in Yokohama City and sewer BCP (PDF: 3,570KB) (Lecture)

2017

Participation results
Name of the meeting (host country)

Outline of participation / Presentation Title

World Water Cities Forum (Korea) Of the participating cities (organizations), 10 cities (organizations), including Yokohama City, have signed the World Water City Cooperation Declaration (PDF: 99KB).
WEFTEC 2017 (United States) Renewal project for sewage sludge aggregation treatment plant, including transfer of operation and maintenance of existing facilities using PFI method (PDF: 2,069KB) (oral announcement)

2016

Participation results
Name of the meeting (host country) Presentation title
WEFTEC 2016 (United States) Various PR activities (PDF: 3,473KB) regarding the maintenance and usage of sewage direct connection type temporary toilet (oral presentation)

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For inquiries to this page

Sewage Works Management Division, Sewerage Planning Coordination Department, Environmental Planning Bureau

Phone: 045-671-3967

Phone: 045-671-3967

Fax: 045-664-0571

Email address: ks-gesuikokusai@city.yokohama.jp

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Page ID: 627-343-658

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