Tokyo Environmental Public Service Corporation

Tokyo Metropolitan Research Institutefor Environmental Protection

Roles of Tokyo Metropolitan Research Institutefor Environmental Protection(TMRIEP)
Surveys and Research

We contribute to the environmental policies of the Tokyo Metropolitan Government. We
conduct government-contracted research, joint research with universities and otherresearch institutions, and research funded by public and private companies.

(1) Research on Automobile Related Environmental Measures
Verifying the emission reduction effect of vehicles that comply with the latest regulations
and low-emission vehicles. Ascertaining the emission status of unregulated substances.
Evaluation of the reduction in carbon dioxide emissions from hybrid vehicles.
▲Chassis dynamometer for large
vehicles(2) Research on the recycling of resources
We research the following:(1) recycling of metals and incinerated ash generated
from municipal solid waste disposal processes,(2) treatment and management ofharmful substances in incinerated exhaust gas, and(3) understanding food waste
and analyzing its factors.

▲Experimental apparatus for adsorption
and reaction treatment of gaseous mercury(3) Research on reducing the concentration of fine particles
We take concentration measurements and analyze the composition of particulate matter(PM2.5). We conduct research on the estimation of particulate matter (PM) sources, clarify
the formation mechanism of PM, and understand the state of nanoparticles.

(4) Research on measures to reduce high concentration photochemical oxidants▲PM 2.5 measuring device andanalysis

We conduct surveys on volatile organic compounds (VOCs), which areconsidered to be the substance responsible for photochemical oxidants. We
also conduct research on the estimation of VOC sources.

(5) Research on analytical methods for organic chemical substances and clarificationof environmental impact
Persistent organic pollutants pose a risk to humans even in very small amounts because
they do not degrade easily and are highly toxic. We conduct surveys and research onthem to clarify their impact on the environment and understand their risk to aquaticorganisms.
▲Analysis of organic chemicals(6) Research on conservation of water environments▲Seawater sampling surveys

To contribute to improving the environment of waters in the Tokyo metropolitan area,
we conduct research to: (1) understand the growth and habitat of aquatic organisms incoastal areas, (2) verify the effects of environmental restoration technologies, and (3)research the distribution and estimate the sources bacteria that are used as indicatorsfor sanitation. We also conduct research on groundwater in the Tokyo metropolitanarea.

. scientific findings for Tokyo(7) Research on urban heat island (UHI) phenomenon
Metropolitan Government
We conduct observations and numerical simulations on the state and impact of the(TMG)
and citizens.
heat island
phenomenon in Tokyo, as well as the effects of heat mitigation in cities▲Seawaters
sampling
analysisthat have lotsof greenery.

Results of airborne measurements ofthermal environment at midday on
hot summer days (relative values). scientific findings for Tokyo

Metropolitan

Government

Normalized TIR energy

0.3

Renewal area
(OtemachiMarunouchi)

0.2

Area with greensand channels

0.1
Area with many single-family detached houses

A0-0.1-0.3
139.66

B

Area with office,education, andapartment buildings and a channel-0.2

139.68139.7

139.72139.74

Longitude (degree C)

DCArea with officeand commercial
buildings

139.76139.78

We conduct surveys and research required to promote environmental
measures in the Tokyo metropolitan area. We also provide scientificknowledge to the Tokyo Metropolitan Government and residents of theTokyo metropolitan area.
(8) Survey for town development utilizing hydrogen storage
Hydrogen is considered to be one of the promising next-generation energies. We conduct
surveys for the use of CO2-free hydrogen in the Tokyo metropolitan area and for theestablishment of energy management using hydrogen storage for urban development.

(9) Surveys and research for promoting smart energy at Tokyo Metropolitan
Government facilities
We conduct research on promoting smart energy at Tokyo Metropolitan Government
facilities by analyzing data on energy use at such facilities. We do this by understanding
energy consumption trends and identifying factors that promote or hinder energy saving.

Technical support▲Experimental system forresearching hydrogen storage

We provide technical support for automobile exhaust gas tests, controlling analytical accuracy,
and technical training for government and local authority staff.

(1) Vehicle exhaust gas tests
We maintain and manage facilities such as vehicle emission planning equipment (chassisdynamometers) and use them for the following tests:• Vehicle emission tests based on the “Automotive NOx-PM Law” for diesel vehicles such as
ordinary trucks and large buses.
• Performance tests of vehicle emission reduction devices for large and small vehicles.

(2) Precision control of administrative samples▲Chassis dynamometer for alight -duty-vehicle

We do analysis for and ensure reliability of the monitoring of public water supplies andgroundwater and analysis related to water quality regulation of wastewater frombusiness establishments.
▲Analysis of administrative samples(3) Technical support for government and local authority staff
We conduct training to pass on environment related knowledge and skills. Examples include
the introduction and operation of energy facilities, taking VOC measurements, carrying out
aquatic organism surveys, and analyzing waste composition.

▲Technical support researchworkshops(4) Technical support for international environmental cooperation▲Introducing research tooverseas researchers

We promote international cooperation with cities overseas through advanced andspecialized information and technologies in the fields of air quality improvement andclimatechange.

Independent research and externally funded research
To advance research based on researcher’s proposals, we began public independent research projects from2015. In September 2016, we were designated as a research institution to be involved in Grants-in-Aid for
Scientific Research (KAKENHI) by the Minister of Education, Culture, Sports, Science and Technology. KAKENHI
11/5000
Research has been adopted by us from 2017. We are striving to improve our level of research with theEnvironment Research and Technology Development Fund of the Environmental Restoration andConservation Agency of Japan.
Kaigai kenkyū-in e nokenkyū shōkaimaiInformation●Use of reference room
We allow the browsing and borrowing of environment-related materials.
【Open】 Weekdays 9:30–12:00, 13:00–17: 00【Closed】 Wednesdays, Saturdays, Sundays, public holidays, the year-end and New Year holidays
Tel: 03-3699-1346 (reference service)

E-mail: refer@tokyokankyo.jp●Tour of research facilities (reservation required)
We accept facility tours for educational institutions and residents of the Tokyo metropolitan area, as well as
visits by government staff and overseas trainees, etc. You must make a reservation to tour our researchfacilities. Please contact us by phone or e-mail.
【Tour hours】From 10:00 to 16:00 (except from 12:00 to 13:00 daily and Saturdays, Sundays, publicholidays and the year-end and New Year holidays)
The standard duration of the tour ranges from 1 hour to 90 minutes. The duration of the tour
will be decided upon consultation.
【Number of tour attendees】About 4 to 20 people
Tel: 03-3699-1333 (Public relations officer) E-mail: kanken@tokyokankyo.jp●Opening of facilities to the public (once a year)
We hold scientific experiment classes run by researchers as well as workshops where visitors can participate.
(The schedule of such events is announced on our website.)●Open research presentation conference
We announce our research results between December to January every year. (Details will be announced onour website.)

History
April 1968

Tokyo Metropolitan Research Institute for Environmental Protection is established. (Yurakucho,Chiyoda-ku) (established as a research institute managed directly by the Tokyo Metropolitan
Government)

April 2000

The organization becomes an integrated environmental science research institute that includes
waste by integrating with the former Tokyo Metropolitan Research Institute for Public Cleansing.

April 2007

Operations are transferred to Tokyo Environmental Public Service Corporation.

April 2012

Tokyo Environmental Public Service Corporation transitions to a non-profit incorporated
foundation from a incorporated foundation.

MizuhoBankToyocho Sta.

Koto Driver's
License Centerbus stop→To Kameido

Yotsume-dori St.

Koto Ward
OfficeTozai Line Toyocho
Station Exit 3
10 minute walk
To Kasai→

No.3

RisonaBankEitai-dori St.

Nisobashi bus stop

Tokyo Toyota

でんわTMRIEP

Golf driving range

Meiji-dori St.

Turn at the” 9th
Mobile Police
Unite” traffic lights

Tokyo Metropolitan Research
Environmental ProtectionInstitute

住所1-7-5 Shinsuna, Koto-ku, TokyoKoto Driver's
License Center
9th Mobile
Police Unite

Tokyo Environmental Public Service Corporation

LawsonMinamisuna
History
Nisobashi StoreTMRIEP
Cycle port

FAX
TEL 03-3699-1331

メール

FAX 03-3699-1345

E-mail kanken@tokyokankyo.jp
HP https://www.tokyokankyo.jp/kankyoken/for