Provincial Waste Management Plan Styria - Abfallwirtschaft - Abfall ...

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2004 Mixed municipal waste (residual waste) 135.000 [t/year] Collection 89.910 45.090 Provincial Waste Management Plan Styria - 2005 Fig. 19: Waste flow of mixed municipal waste (residual waste), 2004, in tonnes "Splitting" Mechanical/biological treatment In addition to mechanical-biological waste treatment (MBT), mixed municipal waste (residual waste) in Styria is processed thermally after suitable treatment in mono-incineration plants (exclusive use of waste) and in industrial and commercial co-incineration plants (use of waste as auxiliary fuels). Furthermore, several Styrian company-owned incineration and pyrolysis plants exclusively treat internally generated commercial and industrial waste. Since January 1 2004, TRV ("Thermal residual waste recovery") Niklasdorf, which is run by Fa. Energie- und Abfallverwertungsgesellschaft m.b.H (ENAGES), has been operating in Styria as fluidized bed firing plant with an annual capacity of just under 100,000 t. In this plant, residual materials generated during the treatment of municipal, commercial, and industrial waste and sewage sludge are recovered thermally. During the waste incineration in the Niklasdorf facility, steam and electricity are generated in a 25 megawatt fluidized bed vessel, which is used by the directly connected paper mill Brigl & Bergmeister. By release of process heat, the thermal recovery plant achieves efficiency factors between 75% and 85%. 47.832 39.381 17.450 19.970 2.697 1.357 Biological treatment Thermal treatment 32.048 3.694 Material recovery INPUT: 4.055 [t/year] Landfilling INPUT: 55.712 [t/year] Page 41
In accordance with the Waste Incineration Ordinance 26 , co-incineration plants are defined as plants whose main purpose is the generation of energy or production of material products and: • which use wastes as a regular or auxiliary fuel; or • in which waste is thermally treated for the purpose of disposal. If co-incineration takes place in such a way that the main purpose of the plant is not the generation of energy or production of material products but rather the thermal treatment of waste, the plant is regarded as an incineration plant. In Styria, two cement works (Lafarge-Perlmooser in Retznei and Wietersdorfer & Peggauer in Peggau) serve as waste co-incineration plants, providing a total capacity of approx. 57,000 t/year. This includes thermal recovery of certain fractions from the communal collection of mixed municipal waste (high calorific values from residual waste splitting or from mechanical/biological waste treatment). However, only processed waste of certain quality with low heavy metal content may be used in these plants; the use of untreated mixed municipal waste (residual waste) is not allowed. In order to process quality-defined refuse derived fuels from municipal and industrial waste, a fuel processing plant was built at the Retznei site in immediate vicinity of the cement work of Fa. Lafarge- Perlmooser. This plant which has been planned, constructed, and operated by Fa. ThermoTeam is Austria's most modern fuel processing plant for the production of refuse derived fuels and has an input capacity of around 100,000 t/year. Plant site Capacity in t/year Operator Niklasdorf 100,000 ENAGES mbH Cement work Peggau)* 16,500 Wietersdorfer & Peggauer GmbH Cement work Retznei)* 39,999 Lafarge Perlmooser GmbH Total capacity: 156,499 )* co-incineration plants Tab. 12: Thermal waste treatment plants for municipal waste, 2004 Since January 2004, ten mass landfills have been available in Styria for the disposal of corresponding material from the mechanical-biological waste treatment plants (Fig. 20). Until December 31 2003, between 500,000 and 850,000 tonnes of waste were landfilled there every year. When the implementation of the Landfill Ordinance is complete, waste volumes from the field of municipal waste to be landfilled are expected to shrink by approx. 70%. After closure of the mass landfills Hitzendorf and Knittelfeld on December 31 2003, around 3.7m m 3 of free landfill volume were available on Styrian mass landfills at the beginning of 2004 (Fig. 21, Table 13). 26 Federal Law Gazette II No. 389/2002 Page 42
Page 1 and 2: L-AWPL-Stmk. 2005 Specialized Divis
Page 3 and 4: Initiated and compiled by: Under co
Page 5 and 6: Page 2 3.3.4 Separately collected r
Page 7 and 8: Preface By signing the "Rio Declara
Page 9 and 10: In conclusion it needs to be noted
Page 11 and 12: As a consequence of the findings of
Page 13 and 14: 2.1.2 Legal bases of the European U
Page 15 and 16: Quality of Life in Austria • A su
Page 17 and 18: 2.1.7 Federal Waste Management Plan
Page 19 and 20: Figure 3 and Table 2 give an overvi
Page 21 and 22: means for their collection (§ 28 A
Page 23 and 24: 3 ACTUAL state 2003 (analysis) In a
Page 25 and 26: [kg/inhab/year] 1991 1992 1993 1994
Page 27 and 28: To determine the composition of res
Page 29 and 30: 140.0 120.0 100.0 80.0 60.0 40.0 20
Page 31 and 32: 6.0 5.0 4.0 3.0 2.0 1.0 0.0 Page 28
Page 33 and 34: After implementing a comprehensive
Page 35 and 36: 3.3 Waste collection 3.3.1 Mixed mu
Page 37 and 38: The collection is organized by wast
Page 39 and 40: 3.3.6 Waste cooking oils and fats I
Page 41 and 42: 3.4 Waste treatment The climatic re
Page 43: Since January 2004, approx. 64% of
Page 47 and 48: Landfill site Page 44 Remaining cap
Page 49 and 50: These products are fermented in bio
Page 51 and 52: Besides material recovery, waste pl
Page 53 and 54: Page 50 Disposal and recovery metho
Page 55 and 56: 3.4.10 Demolition and construction
Page 57 and 58: Site (municipality) Operator Deutsc
Page 59 and 60: 3.5 Expenses Currently, an average
Page 61 and 62: 3.6 Public awareness, public relati
Page 63 and 64: paper, a very high level had alread
Page 65 and 66: 4.2.6 Problematic substances The fo
Page 67 and 68: Tonnen/Jahr 450.000 400.000 350.000
Page 69 and 70: In the past major changes in collec
Page 71 and 72: Unlike recovery and disposal, contr
Page 73 and 74: V5: Waste is materially recovered a
Page 75 and 76: Page 72 • Styria's concern to sec
Page 77 and 78: S 6: Targeted information and quali
Page 79 and 80: Page 76 • disposing of waste in c
Page 81 and 82: • Future requirements placed on w
Page 83 and 84: 7.1.3 List of tables Table 1 The na
Page 85 and 86: t/year tonnes per year Tab. Table T
Page 87 and 88: Page 84 • Water Management Act 19
Page 89 and 90: Sources: • Kodex des Österreichi
Page 91 and 92: Page 88 • Information brochure "R
Page 93 and 94: 7.3.3 Publications within the Busin
Page 95 and 96:
7.4 Past Waste Management Concepts
Page 97 and 98:
Page 94 � AWV Graz- Umgebung, Tri
Page 99 and 100:
Page 96 Obere Donaustraße 71, A-10
Page 101 and 102:
ecoverable municipal waste Page 98
Page 103 and 104:
APPENDIX 7.7 - Waste classification
Page 105:
www.abfallwirtschaft.steiermark.at
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