wood resource monitoring: supply and use of wood resources

03.06.2018slide 1 Holger Weimar

Wood Resource Monitoring in Germany

Przemko Döring2, Sebastian Glasenapp1, Dominik Jochem1, Udo Mantau2, Holger Weimar1, Klaus Zimmermann1

1 Thünen Institute of International Forestry and Forest Economics2 University of Hamburg, Institute of Wood Science + INFRO-Information Services for Resources

Umea/SE,03.-04.06.2019

Wood Resource Monitoring:Supply and use of wood resources in Germany

5th Meeting of the UNECE/FAO Team of Specialists on Wood Energy



Wood Resource Monitoring 2014-2018Material and energy use of wood

Industrial roundwood Forest residues

Sawmill by-products

BarkOther wood

processing residues

Landscapingresidues

Wast wood

Challenge:→ imprecise official statistics→ relevant information is

missingObjective:quantification of complete wood use in Germany Method:collection of empirical data(complete inventory/sample data)

Project partner:

Funding:






Project partner:

Funding:Legend: P = Parent population; S = Sample; L = Literature/available statisticsYear of survey = reference year of data



Wood Resource Monitoring 2014-2018Structuring the energy sector

private commercial (non-private)

Private households

Large scale plants(RTI* ≥ 1MW)

Small scale plants(RTI* < 1MW)

↑

§(1 MW) *Rated Thermal Input



ResultsPrivate households

Reference: Döring et al. (2016)

Wood energy use by house type and forest products in 2014

Single family and duplex houses Apartment building Total

Mio. m³ % Mio. m³ % Mio. m³ %

Total wood energy consumption 25.541 100 2.035 100 27.576 100

…of which:

split logs (forest) 18.321 71.7 1.410 69.3 19.731 71.6

split logs (garden) 1.975 7.7 0.117 5.8 2.092 7.6

urban & landscaping residues 0.374 1.5 0.015 0.8 0.390 1.4

waste wood 1.131 4.4 0.149 7.3 1.280 4.6

wood residues 0.648 2.5 0.111 5.4 0.759 2.8

wood chips 0.462 1.8 0.025 1.2 0.488 1.8

wood pellets 2.147 8.4 0.141 6.9 2.288 8.3

wood briquettes 0.461 1.8 0.060 2.9 0.520 1.9

fire starters 0.023 0.1 0.006 0.3 0.029 0.1



ResultsSmall scale plants: Rated thermal input < 1 MW

Reference: Döring et al. (2018a)

Wood energy use by kW-categories and forest products in 2016

Rated thermal input in kW 16-50 51-100 101-150 151-500 501-999 Total

Number of plants 13,384 6,733 5,861 8,179 2,415 36,572

forest products in 1,000 mt:waste wood 2 21 11 81 28 143saw-mill by products 0 16 104 600 474 1,194other wood processing residues 0 7 51 266 116 441

industrial roundwood from forest 138 115 82 289 263 887fuelwood from forest 51 97 252 974 663 2,037loose bark 0 0 0 10 77 87wood pellets und briquettes 25 63 107 175 101 471

urban & landscaping residues 265 89 242 275 158 1,030short rotation coppice 0 7 3 19 26 55wood chips of unknown sources 0 0 0 18 124 142Total 482 416 853 2,707 2,030 6,488



ResultsSmall scale plants: Rated thermal input < 1 MW

Reference: Döring et al. (2018a)

Development of wood energy use by forest products in 2006, 2010 and 2016

0.3/9% 0.4/8%

1.0/16%0.2/6%

0.6/11%

0.5/7%1.7/42%

1.9/37%

2.0/31%0.4/11%

0.6/11%

0.9/14%

0.3/8%

1.2/24%

0.4/7%

0.8/20%

0.4/7%

1.2/18%

0

1

2

3

4

5

6

7

2006 2010 2016

Mill. mtwaste wood

wood residues

other industrialroundwoodroundwood from forest

fuelwood from forest

wood pellets andbriquetteslandscape care wood

others

3.910

5.250

6.488

urban & landscaping residues



ResultsLarge scale plants: RTI ≥ 1 MW

Wood use by Rated thermal input (RTI)

RTI categories plants wood use

[Mill. mt]

1 - 5 MW 266 52.8% 0.864 6.5%

5 - 10 MW 61 12.1% 0.672 5.1%

10 - 19 MW 64 12.7% 1.677 12.6%

20 - 49 MW 75 14.9% 4.621 34.8%

50 - 100 MW 29 5.8% 3.809 28.7%

> 100 MW 9 1.8% 1.642 12.4%

Total in 2011 504 100% 13.284 100%

⇒ In total 862 plants were enquired

Reference: Döring et al. (2018b)

Plant distribution and wood use in 2016




RTI categories plants wood use

[Mill. mt]

1 - 5 MW 266 52.8% 0.864 6.5%

5 - 10 MW 61 12.1% 0.672 5.1%

10 - 19 MW 64 12.7% 1.677 12.6%

20 - 49 MW 75 14.9% 4.621 34.8%

50 - 100 MW 29 5.8% 3.809 28.7%

> 100 MW 9 1.8% 1.642 12.4%

Total in 2011 504 100% 13.284 100%

⇒ In total 862 plants were enquired

Reference: Döring et al. (2018b)

Plant distribution and wood use in 2016

waste wood; 49%

sawn by-products;

6%

other wd. proc. …roundwd. from forest; …

fuelwood from

forest; 12%

loose bark; 9%

urban & land-

scapingresidues;

13%

others; 4%

Wood use by Rated thermal input (RTI)



Total wood energy use and forest product composition in 2004, 2011 and 2016

2004

7.741 Mill. mt

2011

14.022 Mill. mt

2016

13.284 Mill. mt


References: Weimar/Mantau (2006), Weimar et al. (2012), Döring et al. (2018b)

43%

13%

20%2%

6%

8%

2%

6% waste wood; 44%

sawn by-product;

6%other wood process. res.; 9%

forest roundwood;

3%

forest fuelwood

; 17%

loose bark; 9%

urban & landscaping residues;

11%

others; 1%

49%

6%

5%2%12%

9%

13%

4%






Project partner:




Wood Resource Monitoring 2014-2018 -> 2018-2021Material and energy use of wood: Permanent continuation



Project partner:




Thünen Institute of International Forestry and Forest EconomicsLeuschnerstr. 9121031 Hamburg, GermanyWeb: www.thuenen.de

The Johann Heinrich von Thünen Institute, Federal Research Institute for Rural Areas, Forestry and Fisheries – Thünen Institute in brief –consists of 14 specialized institutes that carry out research and provide policy advice in the fields of economy, ecology and technology.

Thank you for your attention!

Dr. Holger Weimar Tel: +49 (0)40 73962-314Mail: [email protected]

Umea/SE,03.-04.06.2019



Annex

References:Döring P, Glasenapp S, Mantau U (2016): Energieholzverwendung in privaten Haushalten 2014 ; Marktvolumen und verwendete Holzsortimente. Teilbericht

Rohstoffmonitoring Holz. Hamburg: Universität, 37 p (https://literatur.thuenen.de/digbib_extern/dn058691.pdf)Döring P, Glasenapp S, Weimar H, Mantau U (2018a): Die energetische Nutzung von Holz in Biomassefeuerungsanlagen unter 1 MW in Nichthaushalten im Jahr 2016 ;

Teilbericht Rohstoffmonitoring Holz. Hamburg: Universität Hamburg, Zentrum Holzwirtschaft, 21 p. (https://literatur.thuenen.de/digbib_extern/dn059776.pdf)Döring P, Weimar H, Mantau U (2018b): Einsatz von Holz in Biomasse-Großfeuerungsanlagen 2016 ; Teilbericht Rohstoffmonitoring Holz. Hamburg: Universität Hamburg,

Zentrum Holzwirtschaft, 23 p. (https://literatur.thuenen.de/digbib_extern/dn059777.pdf)Mantau U, Möller B, Jochem D (2012): Die energetische Nutzung von Holz in Biomasseanlagen unter 1 MW in Nichthaushalten im Jahr 2010. Standorte der Holzwirtschaft:

Holzrohstoffmonitoring; Hamburg: Universität, 30 S. (http://literatur.ti.bund.de/digbib_extern/dn051283.pdf) Musialczyk C, Mantau U (2007): Standorte der Holzwirtschaft. Die energetische Nutzung von Holz in kommunalen und gewerblichen Kleinanlagen. Universität Hamburg,

Zentrum Holzwirtschaft, Arbeitsbereich Ökonomie der Forst- und Holzwirtschaft. 46 S.Weimar H, Mantau U (2006): Einsatz von Holz in Biomasse- und Holzfeuerungsanlagen. Standorte der Holzwirtschaft. Universität Hamburg, Zentrum Holzwirtschaft,

Arbeitsbereich Ökonomie der Holz- und Forstwirtschaft, Hamburg, 25 S. Weimar H, Döring P, Mantau U (2012): Einsatz von Holz in Biomasse-Großfeuerungsanlagen 2011. Standorte der Holzwirtschaft : Holzstoffmonitoring ; Abschlussbericht.

Hamburg: Universität Hamburg, 27 S. (http://literatur.ti.bund.de/digbib_extern/dn051277.pdf)

Images:log (slide 1): P. Meyer, aid infodienst e. V.timber (slide 2): Laidler139, GNU Free Documentation License, CC-BY-SA-3.0, https://upload.wikimedia.org/wikipedia/commons/9/9c/Timber.jpg, accessed 20.11.17wood pellets, particle board, split wood (slide 2): Christina Waitkus, Thünen Institutetoilet paper, cardboard (slide 2): freeflames (slide 13): Holger Weimar

https://literatur.thuenen.de/digbib_extern/dn058691.pdf



http://literatur.ti.bund.de/digbib_extern/dn051283.pdf

http://literatur.ti.bund.de/digbib_extern/dn051277.pdf

https://upload.wikimedia.org/wikipedia/commons/9/9c/Timber.jpg

wood resource monitoring: supply and use of wood resources

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