O i d t h f i f tiOpening data exchange for information management of C&D waste recycling

YOKOYAMA Yoshiyuki 21th April ,2017

ICCBEI 2017 TAIPEI

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Year 2000Year 2000

• JAPAN’s recycling policies underwent a dramatic change.• Construction sector has been in the TOP3 amount for waste.• Its recycling rate was 40% in the 1990s.• Reached 80% in 2000 and hit 90% in the next year • Slowly increased until present day

2

Compare with Euro countriesCompare with Euro countriesl d d ll ’ d d• Analyzed Eurostats data as well as JAPAN’s domestic statistic data

• Only JAPAN reach 90% recycling rate From 2004 to 2014• The Graph exclude household data Land Filling data and non‐energyThe Graph exclude household data , Land Filling data and non energy 

recovering inclination data original  Eurostats’ data included 

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Focusing on Construction SectorFocusing on Construction SectorEUEUs• generate More than 100Mt ofthan 100Mt of waste 

• 40% of whole industries

JAPAN  Waste generation from Construction by Percentage(2004‐2014)

• generate Less than 100Mt of waste 

• 20% of whole 40%

60%

80%

100%

(2004 2014) France

Germany

United Kingdom• 20% of whole industries

0%

20%

40%

2004 2006 2008 2010 2012 2014

European Union (28 countries)JAPAN

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Great efforts by PeopleGreat efforts by People

• People involved in recycling policies• Including ….

pubic construction project ownersconstruction & demolition companies recycling plants.

• A lot of works must’ve been done.

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Information ManagementInformation Management

• One of important practices.• MLIT(Ministry of Land, Infrastructure, Transport and Tourism) conducts …

GUIDELINES, for the procedure of recycling plan and report.CENSUS, nation wide survey ,for every 4 years.

• We(JACIC) ‘ve been helping their Information Management.

year CENSUS

1990（H2） 1st

1995（H7） 2nd

2000（H12） 3rd

2005（H17） 4th

2008（H20） 5th

6

2008（H20） 5

2012（H24） 6th

Our serviceOur serviced b l / f l• Constriction  companies  are required to submit  Plan/Report for recycling .

• Public project owners can summarize whole  recycling data.• Also shearing price of recycling fees S/D of soil among construction sitesAlso shearing price of recycling fees ,S/D of soil among construction sites.• We’ve been supporting this process for 15 years.• However ….. Materials

Construction company

Recycling plant

Products

JACICConstructio

Contruct

Public Project Constructioit

n siteSoilPlan/Re

port

Summary

price

7

Public ProjectOwner

n site

Not enough widespread supportNot enough widespread support

• Users remain stable or decreased.• We haven’t yet to cover every aspects of People involved.• Especially local governments, municipals.• And private construction project owners.• Why? 

250 000

300,000

25 000

30,000 Construction Projecs and Users

150,000

200,000

250,000

15,000 

20,000 

25,000 

Users

0

50,000

100,000

0

5,000 

10,000 Construcion Projects

8

00 

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

Same thing happen to your country?Same thing happen to your country?

l d l l f d• Analyzed legal requirement for documentation in JAPAN• All prefectures require at least three types of document as laws requires• 2/3 prefectures require additional document as local regulation2/3 prefectures require additional document as local regulation• Only eight prefectures require more than five types of document based on 

laws require• People must’ve had burden work

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Limited coverageLimited coverage Laws Documents Coverage of

Documentation Basic Act on Notif ication Form for

• We only cover a small part of `Construction Material Recycling Act`

OurApp Covers

Basic Act on Establishing a Sound Material-Cycle Society

Construction Material Recycling

Application Form for Demolition Business.

Demolition Work.

Recycled Materials Utilization Plan/Report.

Material Recycling Act .• People is engaged in 

other kind of law policies

OurAPP Doesn’t Cover

Recycling Act

Law Concerning Special Measures

i t

Recycling Plan. Description for obstacle factor of Recycling. Confirm for Sludge Utilization Among Constriction Sites.

Plan for Sludge Recycling.other kind of law policies, also additional local regulation.

Waste Management and Public Cleansing Act

against PCB Waste

M if t f I d t i l

Notification for Changing Stockyard of PCB Waste.

Receipt for Sludge Recycling.Report for Soil Recycling.

• Our App can’t have been adequate for their tasks. Based on

Another L

Act

Air Pollution Control Act

Soil Contamination C

Manifesto for Industrial Waste. Notification for Conserving Industrial Waste at Extra Site

Notification for Work within

• Should be addressed an solved

LowsCountermeasures Act

Labor Standards Act

Asbestos

Emission of Special Dust.

Notification for Changing Characteristic of Land

Notification for Status of Contaminated soil

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Asbestos disability prevention rule Notification Form for

Demolition Work

Open data strategyOpen data strategyl d l d b• C&D waste recycling data is closed by our App.

• End‐users have NO choice but to use exclusively via our App.• They have various recycling duties further needs for other procedureThey have various recycling duties, further needs for other procedure.• Open data strategy 

Enables 3rd parties can access to C&D waste recycling data.These 3rd parties can develop new  App for various needs quickly. 

• Key technology is API.

CLOSED

Various needsNO choice

アプリアプリアプリアプリSmall App

Various needs/Various choices

Interoperability with other data  via API

OPEN

C&D  waste 

Single Fugue App

C&D waste 

アプリアプリ

API

OtherData

API

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Recycling Data Recycling Data Other Data

Outline of APIOutline of API 【EXAMPLE OF REQUEST FROMAT】

http://recycle.example.com/api/1.0/formArticle10?application_date=2015

• Web service API is a web based remote computing mechanism

0417

【EXAMPLE OF RESPONSE DATA】 { mechanism.

• Using HTTP request and response like netsurfing

" formArticle 10 of “Construction Material Recycling Act” ": { "application date": 20140417, "Title of governor": "governor of Tokyo", "Name of applicant": { response, like netsurfing 

with web browser.• Internally, App calls API 

"Name": "Taro Jacic", "Contact information": { "Zip Code": 1078416, "Address": "7-10-20 Akasaka Minato Tokyo", y, pp

as HTTP request to fetch data.

"Tel": 0335052981 } }, "Summary of construction project": {

• Then, App receives data as HTTP response.

y p j { "Project name ": "Demolition of JACIC BVLDING", "Place of construction": "Akasak Minato Tokyo", "Type of construction": "Rebuild",

"Volume of Construction": {

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Volume of Construction { "Construction with demolition": { "Usage": "Commercial Tenant",

Over the wall of policiesOver the wall of policies3rd i d l• 3rd parties  can develop new Apps by using API for their customer’s job.j

• Not only using Our API but also using other policy b d APIbased APIs.

• New services will be launched little by littlelaunched little by little.

• All documentations or data analysis tasks will be supported by combining data from these APIs.

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BIM for C&D waste recyclingBIM for C&D waste recyclingb d f f h l l f l f b ld• BIM is 3D‐CAD based software set for whole life cycle of building 

• BIM is progressively being used in the world currently.• For C&D waste recycling most important information are Volume&WeightFor C&D waste recycling, most important information are Volume&Weight.• BIM software have data items to describe V&W for each materials.• BIM software  is easy to quantify C&D waste.

demolition reuse

Recycling InformationType/Quantity/Cost codigitize

design

onstruction

estimat

Docum

entat

Summ

ar

14BIM Software

nte tion

ize

For global contributionFor global contribution

• Burden work is needed for high level information

Information management for C&S Waste recycling

information management. 

• JPAN’s informationBIM Software

JPAN s information management for C&D waste recycling will  80%

100%Recycle Rate (2004‐2012)

2004

PotentialDemand

bring great benefit through BIM.

20%

40%

60% 200620082010

0%JAPAN European 

Union (28 countries)

Germany  France United Kingdom

2012

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Thank youThank you

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