Hans J.Tobler Prsident der IG exact seit 1996 Excellence in - - PowerPoint PPT Presentation

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Hans J.Tobler Prsident der IG exact seit 1996 Excellence in - - PowerPoint PPT Presentation

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Hans J.Tobler Prsident der IG exact seit 1996 Excellence in Applied Electronics & Technologies Geschftsfhrer der Management-Consultants: EMSC Dr.M.Tobler & Partner EOQ Auditor und EFQM-Assessor und -Validator

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27th LCA-Forum IG exact / simplified LCA 1

Hans J.Tobler

  • Präsident der IG exact seit 1996

Excellence in Applied Electronics & Technologies

  • Geschäftsführer der Management-Consultants:

EMSC Dr.M.Tobler & Partner

  • EOQ Auditor und EFQM-Assessor und -Validator
  • Praxis: 30 Jahre Forschung & Entwicklung (Siemens-Cerberus)

davon 16 Jahre im betrieblichen Qualitäts- und Umwelt- Management

  • Publikationen: LCA-Studien in Elektronik, Studien für das

BUWAL

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27th LCA-Forum IG exact / simplified LCA 2

The Interessen The Interessen-

  • Gemeinschaft exact

Gemeinschaft exact

  • IG exact has been founded in 1967 as an

OECD initiative. Today it represents an association as well as a trademark, registered in Switzerland.

  • IG exact is headed by a management

committee

  • Four working groups deal with specific

issues.

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27th LCA-Forum IG exact / simplified LCA 3

Members of IG exact Members of IG exact

IG exact coaches

producer manufacturer universities research institutes authorities services

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27th LCA-Forum IG exact / simplified LCA 4

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27th LCA-Forum IG exact / simplified LCA 5

Organization Organization

AG Umweltfragen AG Elektronik AG Beschaffung AG Elektronik Produktion

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27th LCA-Forum IG exact / simplified LCA 6

Tasks and activities of Tasks and activities of IG exact IG exact: :

Exchange of information about:

  • Components engineering & -technology AGE
  • procurement AGB
  • production processes & -technology ZEP
  • Environmental questions AGU

quarterly meetings with: Presentations by members and external experts at, progress reports on projects (cooperation of companies) Information's on conferences, publications. Discussions about actual problems. News on homepage: www.igexact.org

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27th LCA-Forum IG exact / simplified LCA 7

ITG ITG-

  • exact

exact seminar seminar 2 2 „ „Bleifreie Elektronik Bleifreie Elektronik“ “ (29.9.04) (29.9.04)

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27th LCA-Forum IG exact / simplified LCA 8

IG exact AG special Workshop IG exact AG special Workshop RoHS & WEEE

RoHS & WEEE (29.10.04)

(29.10.04)

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27th LCA-Forum IG exact / simplified LCA 9

Lifecycle Assessment (LCA) Lifecycle Assessment (LCA) in Electronics in Electronics

Simplified LCA for components Simplified LCA for components

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27th LCA-Forum IG exact / simplified LCA 10

Simplified LCA in Electronics Simplified LCA in Electronics

  • Method „simplified – LCA“ for easy and cost

saving assessment of substances and processes

  • Results on different technologies
  • Conclusions
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27th LCA-Forum IG exact / simplified LCA 11

Simplified LCA Simplified LCA

  • include the whole lifecycle

(from cradle to gate)

  • select Screening-indicators
  • highlight “hot spots”
  • Best suited for industrial application
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27th LCA-Forum IG exact / simplified LCA 12

Screening Screening-

  • Indicators

Indicators

  • Energy consumption (input indicator)

e.g. Production of Integratet Circuits (IC) (global warming, acidification)

  • Resource depletion (input indicator)
  • Human-/ecotoxicity (output indicators)

toxic heavy metals (v.a. lead, chromium-6 cadmium, mercury) and halogenated hydrocarbons (flame retardants)

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27th LCA-Forum IG exact / simplified LCA 13

Advantages of sf Advantages of sf-

  • LCA

LCA

  • scale and scope

smaller (data collection)

  • time

less time consuming (method)

  • costs

less expensive (time)

  • results
  • ca. 80% of impacts
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27th LCA-Forum IG exact / simplified LCA 14

Application Application

What ? How much ? How dangerous?

Environmental impact

chemical content Weighting factor

Environmental Value

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27th LCA-Forum IG exact / simplified LCA 15

Example: Table Chemical Content Example: Table Chemical Content

exac exact

In Intern rnat ation ional l Ex Exchange of E
  • f Electroni
  • nic
c Compon mponent ent T Tech chnol nology
  • gy an
and T d Test Data Arbeitsg Arbeitsgrupp ruppe Um Umweltf weltfragen en

Material Deklaration

Hersteller: X Werksanschrift:
  • Strasse, X-1000 Cosmodorf
Tel.: 0041 9000 0001 Datum: 20.Nov. ‘96 Marke: Y Bearbeiter: M.O. Bean Fax: 0041 9000 0002 Visum: Komponente: (Fabrikat, Typ, Charakteristik) Konda, GP, 85°/2000h, General Purpose, radial, ∅8 x 12mm Muster / 24.01.97 Teil: Komponente: Kurzbezeichnung: Gewicht (gr): Gewicht (%): R-/S-Sätze (GStoV), ergänzende Hinweise: Kondensatorwickel / Becher: Aluminium / Papier Al 0.396 0.043 44.54 4.84 Verschlussstopfen: Äthylen Propylen Terephtalat EPT 0.207 23.28 Isolierumhüllung: Polyvinylchlorid PVC 0.049 5.51 S23, 35 Elektrolyt: Methylformamid (NMF) HCONHCH 3 0.120 13.50 R36.61 / S36, 37, 53 Lötanschlüsse: Eisen / Kupfer (>1000:1) Zinn / Blei (60/40) Fe/Cu Sn/Pb 0.021 0.0002 2.36 0.023 R20 Uebrige: Polyester / Plypropylen UP/PP 0.0528 5.939 R20 Total: 0.889 100.0 Sammelstelle: exact Schweiz c/o Hans J.Tobler, Cerberus AG, Postfach 600, CH-8603 Schwerzenbach, Schweiz
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27th LCA-Forum IG exact / simplified LCA 16

Example Example

  • Metalfilm-Resistor wired (¼ Watt)
  • Flatchip-Resistor 1206, (¼ Watt)
  • Al-Electrolytic Capacitor (Æ5x12mm)
  • IC SO-8 (in Epoxy Case, SMD)
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27th LCA-Forum IG exact / simplified LCA 17

Sensitivity analysis Sensitivity analysis

10 20 30 40 50 60 70 80 90 Energie Keramikkörper Kappen Widerstandsmat Anschlüsse Lack Chemikalien Rest [%] Eco-Indicator 95 CML BUWAL 133 Ecopoints NL BUWAL 132

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27th LCA-Forum IG exact / simplified LCA 18

Inventory wired resistor Inventory wired resistor

Energy Electricity Fossil fuel → → Product: Resistor Input material Ceramic body Connecting poles Resistor material Connecting wires Lack → → Airborne emissions VOC (volatile organic compounds Gases Auxillaries Gases Water Organic solvents Anorganic substances → → Effluents Anorganic substances → Waste Solid waste Anorganic substances Organic solvents Varnish Production of wired resistors

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27th LCA-Forum IG exact / simplified LCA 19 0 .0 0 E+0 0 2.0 0 E-0 7 4 .0 0 E-0 7 6 .0 0 E-0 7 8 .0 0 E-0 7 1.0 0 E-0 6 1.20 E-0 6 1.4 0 E-0 6 1.6 0 E-0 6 ecotoxicity hum an toxicity resources Varnish Nickel Iron Copper Ceram ic

Metalfilm Metalfilm -

  • Resistor; w ired 0 2 0 7 ,

Resistor; w ired 0 2 0 7 , ¼ ¼ W att W att

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27th LCA-Forum IG exact / simplified LCA 20 0 .0 0 E+0 0 1.0 0 E-0 9 2.0 0 E-0 9 3.0 0 E-0 9 4 .0 0 E-0 9 5.0 0 E-0 9 6 .0 0 E-0 9 7.0 0 E-0 9 8 .0 0 E-0 9 ecotoxicity hum an toxicity resources Varnish Glass Nickel Silver Ceram ic

Flatchip Flatchip-

  • Resistor 1 2 0 6 ,

Resistor 1 2 0 6 , ¼ ¼ W att ( SMD) W att ( SMD)

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27th LCA-Forum IG exact / simplified LCA 21

Human toxicity: Human toxicity:

  • Nickel (Met.Paste)

7,25 x 10-9

  • Copper (connecting wires)

1,5 x 10-6

  • Silver (Met. Paste)

7,65 x 10-10 Resources: Resources:

  • Copper (connecting wires)

7,0 x 10-7

  • Ceramic (cylinder)

6,50 x 10-9

  • Nickel (“)

5,00 x 10-9

  • Silver (“)

3,85 x 10-9 Total: 2,2 x 10-6 2,34 x 10-8 Weight of component: 225mg / 9,75mg Energy consumption production: 2,0 Wh / 0,9 Wh Calculation: Normalized by Weight and Energy consumption: wired resistor : flat chip-resistor 9 : 1 As functional unit: 94 x !!! (2,2 * 10-6 : 2,34 * 10-8 = 94)

Otober 2004 IG exact 23 0 .0 0 E+0 0 1.0 0 E-0 9 2.0 0 E-0 9 3.0 0 E-0 9 4.0 0 E-0 9 5.0 0 E-0 9 6.0 0 E-0 9 7.0 0 E-0 9 8 .0 0 E-0 9 eco toxicity hum an to xicity resources Varnish Glas Nickel Silver Ceram ic FLATCHIP FLATCHIP-
  • RESISTOR 1206, ¼ Watt (SMD)
RESISTOR 1206, ¼ Watt (SMD) Otober 2004 IG exact 24 0 .0 0 E+0 0 2.0 0 E-0 7 4.0 0 E-0 7 6.0 0 E-0 7 8 .0 0 E-0 7 1.0 0 E-0 6 1.20 E-0 6 1.40 E-0 6 1.60 E-0 6 ecotoxicity hum an toxicity resources Varnish Nickel Iron Copper Ceram ic METALFI LM METALFI LM -
  • RESISTOR; WIRED 0207, ¼ Watt
RESISTOR; WIRED 0207, ¼ Watt
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27th LCA-Forum IG exact / simplified LCA 22

Table: Table: Environmental factors Environmental factors

Umweltfaktoren für Ökotoxizität, Humantoxizität und Ressourcen- verbrauch für die häufigsten Inhaltsstoffe von Elektronikbauteilen

Bezeichnung SimaPro Ökotoxizität Humantoxizität Ressourcen Farbe Metalle Aluminium Aluminium prim. I 3.74E-07 1.24E-03 5.79E-03 8/1 Blei Lead I 8.66E-07 4.81E-04 1.55E-03 4/6 Cadmium cadmium (prim) 2.68E-04 4.71E-04 9.45E-03 7/4 Chrom Chromium I 6.29E-07 6.29E-04 5.62E-03 6/5 Eisen Steel (prime) I 1.46E-05 1.04E-04 6.13E-04 2/2 Kupfer Copper I 8.23E-07 1.06E-02 4.93E-03 1/2 Molybdän Molybdenum I 1.15E-07 5.51E-04 4.62E-03 3/5 Nickel Nickel I 3.40E-07 1.65E-02 1.14E-02 4/3 Silber silver (prim) 6.65E-04 1.74E-03 8.76E-03 1/6 Vanadium Vanadium I 2.81E-07 1.74E-03 1.46E-02 5/6 Zink Zinc I 5.44E-05 3.26E-04 2.86E-03 8/7 Zinn Tin I 1.63E-06 1.06E-03 7.83E-03 6/3 Grundmaterialien Epoxydharz epoxy resin 9.42E-05 1.02E-04 3.09E-03 4/1 Glasfaser Glass fibre I 1.25E-06 4.58E-05 4.47E-04 2/6 Glas glass oil-fired bj 1.34E-04 3.03E-04 7/3 Keramik Al2O3 8.87E-05 1.08E-04 7.57E-04 8/2 Silizium Silicon I 6.59E-07 3.78E-04 2.91E-03 1 /4 SiO2 quartzsand Switzerland 3.94E-07 1.00E-06 1.62E-05 1/3 Kunststoffe ABS ABS I 4.56E-05 9.97E-05 4.45E-03 7/6 Gummi SBR I 6.11E-05 2.38E-04 3.47E-03 7/1 PC PC I 8.88E-04 2.49E-04 9.74E-03 2/7 PP PP I 4.23E-05 1.74E-04 3.50E-03 6/7 PS PS exp I 1.25E-04 1.77E-03 3.89E-03 8/3 PVC polyvinylchloride B 1.14E-04 8.35E-05 2.32E-03 3/1 Spezielles Lack alkyd paint (TNO) 1.84E-05 1.52E-04 1.48E-03 5/3 Papier paper unbleached 4.99E-06 1.40E-04 1.59E-04 2/1 Elektrolyt diverse Stoffe 2.51E-05 8.97E-05 2.24E-03 4/5 Die Faktoren sind immer auf 1kg bezogen.
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27th LCA-Forum IG exact / simplified LCA 23

Direct application in: Direct application in:

  • Design for Environment:

Data transfer to Softwaretools “EcoScan and EcoDesign”

  • new projects:

Application of SN 36350-1

“Environmental friendly products” Impacts in waste management “Life Cycle Costing (LCC)”

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27th LCA-Forum IG exact / simplified LCA 24

Conclusion: Conclusion:

Industry needs a tool to separate „elephants from mice“ LCA must be carried out by engineers for product development in the evaluation phase of new products environmental sciences have to provide basics (factors) Time consuming „full LCA-studies“ are too expensive for industry.

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27th LCA-Forum IG exact / simplified LCA 25

Sources Sources

Publications: “Simplified LCA in der Elektronik” Authors: Markus T. Stutz (ETH DA) Hans J. Tobler (IG exact, Supporting)

Homepage of IG exact / Umweltfragen (AGU) / Publikationen:

http://www.igexact.org/agu/agu_pub.htm

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27th LCA-Forum IG exact / simplified LCA 26

Thank you for your attention

LCA in Electronics LCA in Electronics