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sector:energy:fugitive:start [2021/01/15 13:56] kotzullasector:energy:fugitive:start [2021/04/16 09:53] – [Trends in emissions] boettcher
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-====== 1.B - Fugitive Emissions from fuels (OVERVIEW) ======+====== 1.B - Fugitive Emissions from fossil fuels ======
  
-===== Short Description =====+During all stages of fuel production and use, from extraction of fossil fuels to their final use, fuel components can escape or be released as fugitive emissions.
  
-[[f>image Zollverein.jpg size="medium"]]During all stages of fuel production and use, from extraction of fossil fuels to their final use, fuel components can escape or be released as fugitive emissions. +While NMVOC, TSP and SOₓ are the most important emissions within the source category //solid fuels//, fugitive emissions of oil and natural gas include substantial amounts of NMVOC and SO.
- +
-While NMVOC, TSP and SO,,x,, are the most important emissions within the source category //solid fuels//, fugitive emissions of oil and natural gas include substantial amounts of NMVOC and SO,,x,,.+
  
 1.B - "Fugitive emission from fuels" consist of following sub-categories: 1.B - "Fugitive emission from fuels" consist of following sub-categories:
  
-^  NFR-Code   ^  Name of category                                          +^  NFR-Code     ^  Name of category                                             
-|  **1.B.1**  | [[sector:energy:fugitive:solid_fuels:start|Solid Fuels]]   +|  **1.B.1**    | [[sector:energy:fugitive:solid_fuels:start|Solid Fuels]]      
-|  **1.B.2**  | [[sector:energy:fugitive:Oil and Natural Gas]]                                        +|  **1.B.2.a**  | [[sector:energy:fugitive:oil:start|Oil]]                      | 
-|  **1.B.3**  | [[Geothermal Energy]]                                          |+|  **1.B.2.b**  | [[sector:energy:fugitive:gas:start|Gas]]                      
 +|  **1.B.2.c**  | [[sector:energy:fugitive:flaring:start|Venting and Flaring]] 
 +|  **1.B.3**    | [[sector:energy:fugitive:geothermal:start|Geothermal Energy]]      | 
  
  
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-Following chart provides emission trends for main pollutants in NFR 1.B. (click to enlarge)+| {{ :sector:energy:fugitive:co_2021.jpg?400 }}   | {{ :sector:energy:fugitive:nmvoc_2021.jpg?400 }}  | 
-[[<image Overview_EM_1B.JPG size="medium" viewer="yes"]]+|  Carbon Monoxide                                  NMVOC                                             | 
 +| | | 
 +| {{ :sector:energy:fugitive:sox_2021.jpg?400 }}  | {{ :sector:energy:fugitive:tsp_2021.jpg?400 }}    | 
 +|  SOx                                              Particulate Matter                                |
  
-//Please refer to sub-categories for more details!.// 
  
-------+**Sulphur Dioxide** emissions occur during the production of hard-coal coke. The value of the year 1990 is partly based on the GDR’s emission report, chapter “Produktion” (=production) which has no clear differentiation between mining, transformation and handling of coal. The total emission as reported in the emission report is allocated in the NFR categories 1.B.1 and 2. The split factor is based on estimation of experts. 
 +The apparently steep decline from 2007 to 2008 is the result of a research project in 2010, where new emission factors were determined for coke production for the years 2008.
  
-++ Proportional share of fugitive emissions concerning emissions of the energy sector and national total amounts 
  
-||~ pollutant ||~ fugitive amount in year 2018 ||~ share within the energy sector ||~ share within the national inventory || +**Particulate matter** emissions occur during the transformation of lignite and hard coal. The very steep decline of the emissions in the early 1990s is due to the shrinking production of lignite briquettes (almost 90in the first five years). The value of the year 1990 is partly based on the GDR’s emission reportchapter “Produktion” (=production) which has no clear differentiation between miningtransformation and handling of lignite. The total emission as reported in the emission report is allocated in the NFR categories 1.B.and 2. The split factor is based on estimation of experts.
-||~ NO,,x,, ||> 1,77 kt ||> 0,18% ||> 0,14% || +
-||~ NMVOC ||> 43,38 kt ||> 20,65% ||> 4,17% || +
-||~  SO,,x,, ||> 5,98 kt ||> 2,72% ||> 1,54% || +
-||~ PM,,2.5,, ||> 0,93 kt ||> 1,61% ||> 0,89% || +
-||~ PM,,10,, ||> 4,60 kt ||> 5,94% ||> 2,08% || +
-||~ TSP ||> 14,00 kt ||> 13,90% ||> 4,10% ||+
  
 +**NMVOC** emission occur during the production of hard-coal coke. The shrinking emissions are mainly attributed to the hard-coal coke production and the decommissioning of outdated plants.
  
-The following charts show the contribution of the main pollutants of the NFR sector 1.B for 1990 and 2018Click any chart to enlarge.+**Carbon monoxide** emissions occur during the production of coke and charcoal. The rising emissions are mainly attributed to the increasing production of charcoal and cokeA trend-reversing issue was the decommissioning of outdated plants in the 1990s. 
 +===== Recalculations =====
  
-||= **Pollutant** ||= **1990** ||= **2018** || +Recalculations covering the past two years have been carried out as a result of the provisional nature of a number of statistics in this area 
-||~ Nitrogen dioxide || [[image NOx1990.jpg size="small"]] || [[image NOx2018.jpg size="small"]] || +
-||~ Carbon monoxide ||[[image CO1990.jpg size="small"]] || [[image CO2018.jpg size="small"]] || +
-||~ NMVOC || [[image NMVOC1990.jpg size="small"]] || [[image NMVOC2018.jpg size="small"]] || +
-||~ Sulphur dioxide || [[image SOx1990.jpg size="small"]] || [[image SOx2018.jpg size="small"]] || +
-||~ Particulate Matter|| [[image PM1995.jpg size="small"]] || [[image PM2018.jpg size="small"]] || +
-||~ Ammonia|||| _ +
-all ammonia emissions occur in NFR sector 1.B.1.b - "Solid Fuel Transformation"+
- _ +
- ||+
  
-+ __Recalculations__+Furthermore, some minor changes in activity data for distribution of mineral oil products led to marginal changes in NMVOC emissions.
  
-Recalculations covering the past two years have been carried out as a result of the provisional nature of a number of statistics in this area.  +^ **NMVOC**            ^ **Unit**  | **1990**    | **1995**    | **2000**   | **2005**   | **2010**   | **2015**   | **2018**   | 
 +| **2020 Submission**  | kt    | 183,50  | 124,68  | 84,95  | 54,21  | 44,48  | 40,68  | 40,06  | 
 +| **2021 Submission**  | kt    | 183,47  | 124,85  | 84,91  | 54,18  | 44,35  | 40,59  | 39,93  | 
 +| **Difference**      | kt    | 0,03    | -0,17   | 0,04   | 0,03   | 0,13   | 0,09   | 0,13   | 
 + 
 +<WRAP center round info 60%> 
 +For **pollutant-specific information on recalculated emission estimates reported for Base Year and 2015**, please see the pollutant specific recalculation tables following chapter [[general:recalculations:start|Chapter 8.1 - Recalculations]]]. 
 +</WRAP> 
 + 
 + 
 +===== Improvements planned for future submissions ===== 
 + 
 + 
 +  * emissions from storage of refinery products will be divided up to fuels (under 1.B) and chemical products (2.B) 
 +  * emission factors from natural gas transmission will be updated according to results of the UNEP OGMP 2.0 measurement programm (1.B.2.b.iv)
  
-> For **pollutant-specific information on recalculated emission estimates reported for Base Year and 2015**, please see the pollutant specific recalculation tables following chapter [[[recalculations | 8.1 - Recalculations]]].