62

別添

広域アジア圏での資源循環スキームを構築するにあたり、インドネシアにおいて処理困難物を再資

源化することは将来的に望まれることであるが、現時点では輸入規制等で実現が難しい。規制緩和の

働きかけの一環として国際会議で発表した資料を添付する。

The 9th NIES Workshop on E-waste

Final Circular Objectives

The Conference of the Parties to the Basel Convention at its 10th Session (COP10) held in 2011 adapted the decision to give a mandate to a technical expert group (TEG) to develop a framework for the environmentally sound management (ESM) of hazardous wastes and other wastes. TEG meetings were held 3 times (Tokyo in April 2012, Geneva in October 2012 and Glion in January 2013) in order to draft ESM framework.

In order to share the knowledge and experiences in ESM of E-waste and to understand research needs for promoting ESM in Asian region, National Institute for Environmental Studies (NIES) will organize the 9th Workshop on E-waste together with our counterpart in Thailand, the Joint Graduate School of Energy and Environment (JGSEE), Center of Excellence on Energy Technology and Environment (CEE), King Mongkut's University of Technology Thonburi (KMUTT), Center of Excellence on Hazardous Substance Management (HSM), Chulalongkorn University (CU).

At this workshop, the following topics will be mainly discussed: 1) Knowledge sharing of current E-waste recycling in Asia and recent international activities on ESM, 2) Finding technical and environmental issues of E-waste recycling from the viewpoint of ESM, 3) Process improvement and other possible solution for ESM in Asia region, 4) Related research needs. We look forward to your participation in the workshop!

Date January 31 （Thu) - February 1 (Fri), 2013

Field visit is planned on the afternoon of Feb. 1.

Venue Pullman Bangkok King Power

8/2 Rangnam Road, Thanon-Phayathai, Thailand, http://www.pullmanbangkokkingpower.com

Organizers National Institute for Environmental Studies (NIES, Japan)

Joint Graduate School of Energy and Environment (JGSEE), Center of Excellence on Energy Technology and Environment (CEE), King Mongkut's University of Technology Thonburi

(KMUTT, Thailand)

Center of Excellence on Hazardous Substance Management (HSM), Chulalongkorn University

(CU, Thailand) Language English Participants Invited representatives from researchers and national/local government officials, private sectors, NGOs

(mainly from Thailand, neighboring countries and Japan). Secretariats Dr. Atsushi Terazono, Ms. Rieko Kubota

Center for Material Cycles and Waste Management Research, NIES, Japan TEL: +81-29-850-2985 FAX: +81-29-850-2931, kubota.rieko@nies.go.jp Dr. Komsilp Wangyao, Ms. Kulakarn Soontornwat Joint Graduate School of Energy and Environment (JGSEE), KMUTT, Thailand TEL: +662-8729014-5 ext. 4130 FAX: +662-4708355, kulakarn@jgsee.kmutt.ac.th

Agenda

Time Session/Presentation title/Content Presenter/Panelist Affiliation 31 Jan 8:30 Registration

9:00 Opening remarks 1 Dr. Sirintornthep Towprayoon KMUTT 9:10 Opening remarks 2 Dr. Somporn Kamolsirichaiporn CU 9:20 Session 1: Introduction 9:20 Introduction and E-waste research in Asia Dr. Atsushi Terazono NIES 9:35 Recent discussion on ESM of hazardous and other

wastess under the Basel Convention Dr. Shun-ichi Honda MOEJ

9:50 Group photo 10:00 Break 10:20 Session 2: Current E-waste recycling in Thailand and neighboring countries 10:20 Current E-waste recycling in Thailand (generation and

informal recycling) Dr. Chirapat Popuang EEI

10:40 E-waste management system in Thailand Dr. Sujitra Vassanadumrongdee & Dr. Panate Manomaivibool

CU/ Mae Fah Luang Univ.

11:00 Transboundary movement and control for 3Rs of e-waste Mr. Patarapol Tularak PCD 11:20 Current E-waste recycling in Malaysia Dr. Fauziah Binti Shahul Hamid Univ. of Malaya 11:40 Material Flow of E-Waste In Indonesia: a case study in

Bandung city Dr. Sukandar ITB

12:00 Lunch 13:30 Session 3: E-waste recycling and ESM 13:30 E-waste recycling process in formal and informal sector in

Asian countries Dr. Aya Yoshida NIES

13:50 Occupational exposure to trace elements in e-waste recycling workers; case studies from the Philippines and India

Dr. Tetsuro Agusa Ehime Univ.

14:10 Possibility of Introducing Recycling Certification in Developing Asia

Dr. Yasuhiko Hotta IGES

14:30 E-waste recycling in Europe and Africa Dr. Mathias Schluep EMPA 14:50 Break 15:10 Session 4: Possible improvement with some case studies 15:10 (Case study 1) FX integrated recycling system in Thailand Ms. Pimmara Kachornvachara MITSUI & CO.

(THAILAND) 15:40 (Case study 2) Non-ferrous metal waste recycling utilizing

copper smelter Mr. Akihiko Sunami Mitsubishi Materials

16:10 (Case study 3-1) On economies of scale and the criteria of recycled materials in transboundary recycling; A case study on EAF dust recycling in Southeast Asian Region

Dr. So Sasaki Chuo Univ.

16:30 (Case study 3-2) Current status of EAF dust management for zinc recovery in Asia and the development of a new EAF dust treatment technology

Dr. Romchat Chairaksa Tohoku Univ.

16:50 Short discussion all 17:20 Closing of Day 1 1 Feb 9:00 Session 5: Panel Discussion on future vision in Asia 9:00 Introduction Dr. Atsushi Terazono NIES

9:10 WEEE treatment standards - ensuring environmentally sound management practices

Ms. Julie-Ann Adams WEEE Forum

9:30 1: Discussion on ESM Dr. Chirapat Popuang EEI Dr. Mathias Schluep EMPA Ms. Julie-Ann Adams WEEE Forum Dr. Toshikazu Shiratori Tohoku Univ. Dr. Atsushi Terazono NIES

10:30 Break 10:50 2: Discussion on transboundary movement Mr. Patarapol Tularak PCD Ms. Zuraini Ahmad Tajudin DOE, Malaysia Dr. Yasuhiko Hotta IGES Mr. Junya Kikuhara EX 11:50 3: Future research needs all 12:00 Closing remarks Dr. Atsushi Terazono NIES 12:10 Lunch 13:10 Field visit (Fuji Xerox Eco-Manufacturing Co., Ltd.) 18:30 Return (via Suvarnabhumi International Airport)

1

Non-Ferrous Metal Waste RecyclingNon-Ferrous Metal Waste RecyclingUtilizing Copper Smelterg pp

Akihiko SunamiMitsubishi Materials Corporation

2

Today’s Agenday gⅠ. Company Profilep y

Ⅱ. Approach to the Recycle-Oriented Societypp y y

・Non-Ferrous Metal Smelting ・Cement Production

・Home Appliances Recycling

Ⅲ. Evolution of Recycle Concept

Ⅳ I i i P j b METIⅣ. Investigation Project by METI

3Ⅰ. Company Profile

Name Mitsubishi Materials Corporation

Head Office 1-3-2 Ohtemachi, Chiyoda-Ku, Tokyo

F d ti 1871Foundation 1871

Establishment 1950

Capital 119.4billion Yen

C lid t d 1 440 8billi YSales

Consolidated：1,440.8billion YenNon-Consolidated：7,69.3billion Yen

E lConsolidated：22,015

Employee,

Non-Consolidated：4,239

Philosophy For people, society and the Earthp y p p y

4Ⅰ. Business Summary

Metal・Cement・Aggregate

・Copper(Electrical, Alloy)G ld Sil L d Zi

CementAggregate

・Concrete・Building Material

・Gold, Silver, Lead, Zinc, ・Sulfuric Acid

Ad d M i l Electronic Materials

・Cutting Tools・Electronic Components・Sputtering Targets

Advanced Material & Tools

g・Cemented Carbide Products・Powder Metallurgical Products

・Chemical products・Polycrystalline silicon

Aluminum Energy Precious Metal Other

・Aluminum Can & Bottles・Rolled Products・Extruded Products

・Nuclear Power, Fuel・Geothermal Power・Hydroelectric Power

・Gold Ingot・Gold Card・Jewelry

・Recycling・Engineering・Tourismy Jewelry Tourism

5Ⅰ. Supporting Recycle by various business Structure

Automotive, IT・Electronics Products

Silicon Wafer Cutting Tools Aluminum CanAluminum Coils Cement

Steel Industry

Chemical Industry

Manufacturer

AutomobileHome Appliance

Beverage Construction Industry

Power PlantConsumer

Recycle Recycle

Processor, Parts Manufacturer

Japan New MetalsTungsten Recycle

Universal CanAluminum Recycle

EJRSHome Appliance Recycle

Kyushu PlantCement Production

Naoshima S&RNonferrous Smelting

6Ⅱ. Concept of Nonferrous Metal recycling

Copper Smelter

・Pre-Treatment Furnace

・Melted Fly Ash Recycle

Copper Related Waste/Scraps

Ex：Printed Circuit BoardsSmelter Melted Fly Ash Recycle

Naoshima S&R・Onahama S&R

Lead Smelter

Lead Related Waste/Scraps

Ex： Automobile BatterySmelterHosokura Metal Mining

y

Tin&Tungsten Tin, Tungsten Related Scraps

Ikuno Plant・Japan New Metals

Recyclable Elements：27C Ni T A A Pt Pd Rh S I R Pb Bi Sb S Z Cd W AlCu, Ni, Te, Au, Ag, Pt, Pd, Rh, Se, In, Ru, Pb, Bi, Sb, Sn, Zn, Cd, W, Al, Co, Mo, Cr, Si, Fe, Ca, S, F

7Ⅱ. Recycle in Mitsubishi Process（Naoshima S&R）

・Low Energy Consumption, Less CO2 Emission, ⇒ Environmentally friendly Process

Scraps

ScrapsSmelting Furnace

Process of Recycle Materials

Slag Cleaning Furnace

ConvertingMaterial Process

Size -10mm Smelting Furnace

Size +10～80mm Smelting Furnace

Converting Furnace

Size +80mm Smelting Furnace & Converting Furnace

High Grade Scrap Anode Furnace

8Ⅱ. Recycle Flow at Naoshima Smelter & Refinery

Exhaust

Exhaust Heat Boiler

Rapid

Gas

Boiler5,400kw

Cooling

Bag FilterCa（OH）2 Spraying

P T t t

Molte

Acid Gas RemovalShredder Residue,

Sludge, other Scraps C t l t TReceiving

Pit

Pre-Treatment Furnace

・Φ5m×14m (200t/d)・Spontaneous Combustion

en Mater

other Scraps

Existing

Catalyst TowerDecomposition of DXN

Mitsubishi Process

・1,400m3×5

・Homogenization of composition

・Spontaneous Combustion1,200℃

・Secondary Combustionhigher than 900℃

rials

Exhaust

Existing Facility

Mitsubishi Processg aust

9Ⅱ. Recycle in Cement Plant

●No generation of secondary waste

●No effect on the quality of Cement

焼成工程焼成工程 仕上工程仕上工程原料工程原料工程 原料・製品の流れ原料・製品の流れ廃棄物・副産物の流れ廃棄物・副産物の流れ燃料の流れ燃料の流れ

石炭ミル焼成工程焼成工程 仕上工程仕上工程原料工程原料工程 原料・製品の流れ原料・製品の流れ

廃棄物・副産物の流れ廃棄物・副産物の流れ燃料の流れ燃料の流れ

石炭ミル

Recycle as Raw Material

Recycle as Thermal Energy

Recycle as AdditivesFeeding Process Firing Process Finishing

Process Material/ProductWaste/by-productCoal/Fuel

原料混合 セメントタンカープレヒーター

350℃燃料の流れ燃料の流れガスの流れガスの流れ

石炭

粉砕

ＭＦＣ

電気集塵機

原料混合 セメントタンカープレヒーター

350℃燃料の流れ燃料の流れガスの流れガスの流れ

石炭

粉砕

ＭＦＣ

電気集塵機電気集塵機

Coal

Crush

Gas

原料ストレージ

貯蔵サイロ

珪石

粘土

石灰石 クリンカサイロ セメントサイロ

仕上ミル

バラトラック

トラック

キルン 1450℃原料ドライヤー 原料ミル

ＭＦＣ

集塵

原料ストレージ

貯蔵サイロ

珪石

粘土

石灰石 クリンカサイロ セメントサイロ

仕上ミル

バラトラック

トラックトラック

キルン 1450℃原料ドライヤー 原料ミル

ＭＦＣ

集塵

Limestone

Clay

Silica珪石

出荷乾燥 粉砕 混合 粉砕

トラック

鉄原料

原料調合クリンカクーラー

焼成

1000℃珪石

出荷乾燥 粉砕 混合 粉砕

トラックトラック

鉄原料鉄原料

原料調合クリンカクーラー

焼成

1000℃Silica

Ferrous

Blend Dry MixCrush Sintering Crush Shipment

汚泥

ホッパスラグ

建設汚泥

サイロ

サイロ

膏

廃タイヤ

石膏ストレージ

スラグ廃プラスチック 廃油

ミル

油汚染土壌汚泥

ホッパ

汚泥

ホッパ

汚泥汚泥

ホッパスラグスラグ

建設汚泥建設汚泥

サイロサイロ

サイロ

膏

廃タイヤ

石膏ストレージ

スラグスラグ廃プラスチック 廃油

ミル

油汚染土壌油汚染土壌

Sewage Sludge Plastics OilTire

Sludge

Slag Polluted soil

Sl3

ホッ

ポンプ

石炭灰

石膏 スラグ油汚染 壌

3

ホッ

ポンプ

3

ホッ

ポンプ

3

ホッ

ポンプ

石炭灰石炭灰

石膏 スラグスラグ油汚染 壌油汚染 壌

Coal AshSlagPlaster

10

Ⅱ. Concept of Smelting・Cement Recycling System

非鉄製錬 セメントNonferrousSmelter

Cement

Smelting Cement Recycling SystemSmelting・Cement Recycling System

✔Waste w/ Heavy Metal（ ASR） ✔Waste by quantity（ C t S il）✔Waste w/ Heavy Metal（ex：ASR）

✔Metal Recovery（ex：E-Waste）

✔W / Chl i （ ）

✔Waste by quantity（ex：Const. Spoil）

✔Organic and Inorganic(ex：Plastic)

✔W / Od （ ）

Only company to hold Nonferrous Smelter and Cement Plant in Japan

✔Waste w/ Chlorine（ex：Fly Ash） ✔Waste w/ Odor（ex：Sludge from Sewage）

Only company to hold Nonferrous Smelter and Cement Plant in Japan

11Ⅱ. Location of Home Appliance Recycling Plant

Amount of processed in 2011：19.573mil units

Amount of processed in 5 subsidiary：3.774mil (market share19%)

Beginning KRSC

HERSHokkaido

Beginning

40 PlantsKRSCOsaka

EJRSMiyagi

イメージを表示できません。メモリ不足のためにイメージを開くことができないか、イメージが破損している可能性があります。コンピュータを再起動して再度ファイルを開いてください。それでも赤い x が表示される場合は、イメージを削除して挿入してください。

Present

49PlantsPETECKPETECKIbaraki

CETECMieKRSC No.2

Mie

12Ⅱ. Recovered Materials and Treatment

Designated Ai C diti R f i t WashingTVDesignated Intake Points

Air Conditioner Refrigerator Washing Machine

TV

Recycling Plant

RecoveredIron

RecyclablesMotors,

CompressorsNonferrousRecyclables

Printed CircuitBoard Plastics CRT

Treatment Scrap Markets NonferrousMetal Smelter

Plastic Re-processing plant

Lead Smelter Cement CRT resource

Smelting・Cement Recycling System

13Ⅱ. Change in Amount of Processed and Recovered

30,000 30,000

Cu Al Processed Units

30,000 250,000

Iron Processed Units

20,000

25,000

20,000

25,000

[

P

[

Re 20,000

25,000 200,000

[

P

[

Re

15,000 15,000

rocess

cover

15,000

100 000

150,000 rocess

cover

5 000

10,000

5 000

10,000

sed]

ed(

t)]

5 000

10,000

50,000

100,000 sed]

ed(

t)]0

5,000

0

5,000

2001 2003 2005 2007 2009 20110

5,000

0 2001 2003 2005 2007 2009 2011

・Processed Units are increasing rapidly in 2009 & 2010 because of the Eco-PointPolicy, but by the ending of the policy, processed units had decreased.R f t l i i i ith d it

2001 2003 2005 2007 2009 2011 [year]

2001 2003 2005 2007 2009 2011 [year]

・Recovery of metals is increasing with processed units.・ Aluminum recovery is increased in 2007 due to dismantling Heat Exchanger.

14Ⅲ. Circulation Type Recycle

Present Recycle CO２

RecoveryRecycle General Goods Incineration

/landfill

Reclamation type Recycle=Dropping Grade for Cascade Recycle

Future Recycle

Recovery RecycleRecovery Recycle

Circulation type Recycle＝

Keeping Grade for the same purpose

New Parts

New Products

1515Ⅲ. From Appliance to Appliance

R P i Pl t

Home Appliances Recycling Plant

Re-Processing Plant

Cold W

Hot W

or

Cleaning

Water

Water

Add

Additives

Recovered washing tank Crushing

Extrude

Additives

Disposed RecycleDisposedWashing Machine

V R

Home Appliances Manufacturer

Virgin Materia

Recycled M

at

Blend

Mold

al terialQuality Governing

16Ⅲ. Promotion of Recycled Resource Usage

V iA tCustomersCustomers

VeinArtery

RecyclingRecycling

ProductsWaste productsFactoryFactory y g

Planty g

Plantp

s

Recycled

FactoryFactory

RefineriesRefineries

Virg

ines

ourc

es resourcesWastes

R d t i lRecycled

re Recovered materialsRecycledresources

17Ⅳ. Government Funding

Investigation Project for the promotion of exporting infrastructure and system

Feasibility study on non-ferrous metal recycling business utilizing copper smelter in Asia

＜Concept＞

Establishing a Supply chain integrated type resource recovery and recycle business model in Asia by cooperation of an electrical andrecycle business model in Asia by cooperation of an electrical and electric equipment manufacturer, a recycle・treatment company,

and a smelting company.

18Ⅳ. Estimated Disposing Amount

E-Waste Indonesia Singapore Thailand Malaysia

6 Items (year 2019) 3,088,824 190,679 1,762,787 805,282

15 I ( 2019) 3 319 488 211 829 1 837 228 914 18115 Items (year 2019) 3,319,488 211,829 1,837,228 914,181

Total (year 2019) 6,408,312 402,508 3,600,015 1,719,463(y )

Unit : ton / year6 Items: TV, PC, AC, Refrigerator, Washing Machine, Microwave

15 Items: Above 6 Items Cell Phone Phone Digital Camera Video Camera CD Player VCR15 Items: Above 6 Items, Cell Phone, Phone, Digital Camera, Video Camera, CD Player, VCR,

Vacuum Cleaner, Dish Washer, Dryer

＜Caution＞

Figure was calculated from population and diffusion rate, collection rate is not considered.

How much is going to be disposed in proper manner?How much is going to be disposed in proper manner?

19Ⅳ. Estimated Disposing Amount

Indonesia Singapore Thailand Malaysia

Factory Waste(Electronics Manufacturer) 104,983 4,628 236,540 133,108

Unit : ton / yearUnit : ton / year＜Caution＞

Figure is calculated form estimated production amount and disposing ratio.

Most of the factory waste is iron and plastics. There are only 5 to 10% of non-ferrous metal waste.

Typical Factory Waste(non ferrous metal) can be processed in CopperTypical Factory Waste(non-ferrous metal), can be processed in Copper Smelter is:

Printed Circuit Board Does company carePrinted Circuit Board

Copper Wire / Copper (Brass) Tube

Lead Frame

Does company care about how their wastes

are treated?Lead Frame are treated?

20Ⅳ. Regulation on E-Waste

Indonesia Singapore Thailand Malaysia

D fi iti f N N N YDefinition of E-Waste

NoneClassified as Hazardous Waste(B3)

None NoneClassified as Hazardous Waste

YesClassified as Hazardous WasteWaste(B3) Waste Waste

E-Wasterelated

None None Only Strategic Plan

Nonee a ed

legislationa

Importation of E W t

Not Allowed w/ Permission f PCD

w/ Permission f PCD

Not AllowedE-Waste from PCD from PCD

Exportation Not Allowed w/ Permission Possible for w/ PermissionExportation of E-Waste

Not Allowed w/ Permission from PCD

Possible forrecycling purpose

w/ Permission from PCD

f 2011as of 2011

21Ⅳ. Image of Business Scheme

electrical and electric

Asia

copper smelter

equipment manufacturing base and general market Raw materials

for manufacturing

F t t

Thailand

copper smelter,

copper processing factoryFactory waste,

E-Waste International

resource circulation

Collection point, Concentration, ▲copper Smelter

▲

MalaysiaSingapore

Treatment point Volume reduction copper Smelter

IndonesiaIndonesia

▲copper Smelter