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sector:ippu:mineral_industry:construction_demolition:start [2021/01/26 14:20] – [Table] kotzulla | sector:ippu:mineral_industry:construction_demolition:start [2021/02/03 14:44] – [Emission factors] gniffke | ||
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^ Method | ^ Method | ||
- | | T1 | NS | CS | **L& | + | | T1 | NS | CS | **L& |
{{page> | {{page> | ||
- | Information about the key source relevance can be found in [[[2-a-mineral-industry | + | Information about the key source relevance can be found in [[sector: |
===== Methodology ===== | ===== Methodology ===== | ||
- | Since the last update of the UNECE Guidebook we use the Tier 1 method to estimate the national emissions of particulate matters. The approach for uncontrolled fugitive emissions for this source category was adapted for national circumstances within a research Project (Umweltbundesamt, | + | Since the last update of the UNECE Guidebook we use the Tier 1 method to estimate the national emissions of particulate matters. The approach for uncontrolled fugitive emissions for this source category was adapted for national circumstances within a research Project (Umweltbundesamt, |
==== Activity data ==== | ==== Activity data ==== | ||
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==== Emission factors ==== | ==== Emission factors ==== | ||
- | The emission factors used are results of Adaptation of UNECE-Defaults (EEA, 2016) [((bibcite 2))], see chapter NFR 2.A.5.b for different kind of buildings. | + | The emission factors used are results of Adaptation of UNECE-Defaults (EEA, 2016) [(EEA2016> |
__Table 1: Overview of apllied emission factors__ | __Table 1: Overview of apllied emission factors__ | ||
- | ||~ kind of building ||~ pollutant ||~ EF value ||~ unit ||~ | + | ^ Kind of building |
- | || single and two family houses | + | | single and two family houses |
- | || single and two family houses | + | | single and two family houses |
- | || single and two family houses | + | | single and two family houses |
- | || apartment buildings || TSP || 0.329 || kg/m^^2^^ | + | | apartment buildings |
- | || apartment buildings | + | | apartment buildings |
- | || apartment buildings | + | | apartment buildings |
- | || non-residential | + | | non-residential |
- | || non-residential | + | | non-residential |
- | || non-residential | + | | non-residential |
- | || roads || TSP || 1,674 || t/km^^2^^ | + | | roads || TSP |
- | || roads || PM,,10,, || 502 || t/km^^2^^ | + | | roads || PM₁₀ |
- | || roads || PM,,2.5,, || 50.2 || t/km^^2^^ | + | | roads || PM₂.₅ || 50.2 |
Several further assumptions were necessary to use the formula of the Guidebook: | Several further assumptions were necessary to use the formula of the Guidebook: | ||
- | ||~ EM=EF*B*f*m|| | + | | EM = EF*B*f*m |
- | The EF is adapted with Moisture Level Correction factor and Silt Content Correction factor in all cases, both 0.20 and 2.22. The assumption about the duration of the construction activity uses the Default values. | + | The EF is adapted with Moisture Level Correction factor and Silt Content Correction factor in all cases, both 0.20 and 2.22. The assumption about the duration of the construction activity uses the Default values |
- | ||~ Type of building | + | ^ Type of building |
- | || Construction of houses (single and two family) || 0.5 (6 months) || | + | | Construction of houses (single and two family) |
- | || Construction of apartments (all types) || 0.75 (9 months) || | + | | Construction of apartments (all types) |
- | || Non-residential construction || 0.83 (10 months) || | + | | Non-residential construction |
- | || Road construction || 1 (12 months) || | + | | Road construction |
- | Source (EEA, 2016) [((bibcite 2))] | + | |
AD is a result of multiplying B the number of houses constructed and f the conversion factor. | AD is a result of multiplying B the number of houses constructed and f the conversion factor. | ||
- | + __Trends | + | ===== Trends |
All trends in emissions as product of EF and AD correspond to trends of construction activities. | All trends in emissions as product of EF and AD correspond to trends of construction activities. | ||
- | [[gallery size=" | + | [{{EM_2A5b_since_1990.PNG|**Emission trends in NFR 2.A.5.b**}}] |
- | : EM_2A5b_since_1990.PNG | + | |
- | [[/gallery]] | + | |
- | + __Recalculations__ | ||
+ | ===== Recalculations ===== | ||
With **activity data** and **emission factors** remaining unrevised, no recalculations have been carried out compared to last year's submission. | With **activity data** and **emission factors** remaining unrevised, no recalculations have been carried out compared to last year's submission. | ||
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=====Planned improvements ===== | =====Planned improvements ===== | ||
- | |||
At the moment, no category-specific improvements are planned. | At the moment, no category-specific improvements are planned. | ||
- | **FAQ** | + | ===== FAQs ===== |
- | //**Where can I find emissions estimation of demolition activities? | + | //**Where can I find emissions estimation of demolition activities? |
- | //**Why german EFs differ from EEA defaults? | + | [[sector: |
- | ------ | + | //**Why do German EFs differ from EEA defaults? |
- | [[bibliography]] | ||
- | : 1 : Umweltbundesamt, | ||
- | [!--URL: http:// | ||
- | [[file project-report_evaluation_CONSTRUCTION.pdf | Document (PDF)]] | ||
- | : 2 : EEA, 2016: EEA Report No 21/2016 EMEP EEA air pollutant emission inventory guidebook 2016, Copenhagen, 2016; | ||
- | URL: https:// | ||
- | [[/ |