Time

Thursday, 9 June 2022

Speaker [Chair]

8:30

Registration, Coffee, Tea and Croissants

The role of biogenic carbon for the climate, buildings and community targets

[Rolf Frischknecht, treeze]

09:00

Welcome and introduction

Rolf Frischknecht, treeze

09:10

Keynote: Climate effect of temporarily stored CO2 within building materials

Cyril Brunner, ETH Zürich

09:40

Biogenic carbon flows and assessments in building stocks, dynamic approach

Guillaume Habert, ETH Zürich

10:00

Biogenic carbon and its potential role on the way to a net zero CO2 emission Zürich

Niko Heeren, City of Zürich

10:20

Discussion

10:40

Coffee & Tea break

How to deal with biogenic carbon in buildings LCA

11:10

Biogenic carbon modelling in French building LCAs

Bruno Peuportier, Armines

11:30

Biogenic carbon: the footprint-handprint approach in Finnish buildings LCA

Matti Kuittinen, Ympäristöministeriö §

11:50

Biogenic carbon modelling and assessment in buildings LCA: the Annex 72 consensus

Alexander Passer, TU Graz *

12:10

Discussion

12:30

Lunch

Short presentation on biogenic carbon modelling in the construction sector

13:30

Climate positive buildings

Cornelia Stettler, carbotech

13:40

How the biogenic carbon temporarily stored in buildings should be ecologically balanced in the view of the European wood associations

Andrew Norton, European Woodworking Industry Confederation
Hansueli Schmid, Swiss forestry and timber industry association

13:50

Including changes in forest carbon stocks in LCA for forestry products

Ilkka Leinonen, LUKE

Carbon mitigation and carbon certificates

14:00

Tree planting for carbon mitigation? Assessment options over the life cycle

Niels Jungbluth, ESU-services

14:20

LCA of Negative Emission Technologies/Carbon Dioxide Removal: Current state and recommendations

Christian Bauer, PSI

14:40

LCA modelling of supply chains with CO2 compensated raw material inputs

Martin Lehmann, MyClimate

15:00

Discussion

15:15

Coffee & Tea break

LCA in view of net zero buildings

15:45

Discussion in breakout groups on the topic of Net zero emission buildings:

1. Time dependent GWP factors in carbon footprinting of buildings (Frank Werner)
2. Temporal storage of biogenic carbon in buildings (Rolf Frischknecht)
3. Negative emission technologies and LCA (Christian Bauer)

Online participants:

Access the Discussion platform wonder.me

16:30

Reporting back to plenary and discussion

17:00

Synthesis, Announcements and Farewell

Rolf Frischknecht

17:15

End of 80^th LCA Forum