meta data for this page
  •  

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
Next revisionBoth sides next revision
sector:ippu:mineral_industry:glass_production:start [2021/12/15 19:07] – external edit 127.0.0.1sector:ippu:mineral_industry:glass_production:start [2022/01/05 08:33] – [Emission factors] kludt
Line 19: Line 19:
 ==== Emission factors ==== ==== Emission factors ====
  
-The procedure used to determine emission factors for the various glass types involved and the pertinent emissions is described in detail in reports of research projects (Report-No. 001264, search "UBA-FB 001264" in ([[https://doku.uba.de]] => OPAC => Signatur). The emission factors were calculated for the various industry sectors. The factors vary annually in keeping with industry monitoring, not only as steady trends, but as time ranges. Ranges below are given as averages over all glass types for main pollutants, but as averages over time for heavy metals: +The procedure used to determine emission factors for the various glass types involved and the pertinent emissions is described in detail in reports of two research projects (2008: Report-No. 001264, 2021: Texte 45/2021). The emission factors were calculated for the various industry sectors. The factors vary over time in keeping with industry monitoring, not only as steady trends, but falling in most cases. The most recently EF are for different glass types the following:
- +
-__Table 1: Overview of applied emission factors__ +
-^ Pollutant     ^^ Products            ^^  EF             ^^  Unit      ^^  Current trend      ^^ +
-^ NOₓ           ^| all glass types     ||  1.0-3.4        ||  kg/t      ||  constant           || +
-^ SO₂           ^| all glass types     ||  0.39-1.9       ||  kg/t      ||  constant           || +
-^ NMVOC         ^| all glass types     ||  0.96           ||  kg/t      ||  constant           || +
-^ NH₃           ^| two glass types     ||  0.03/0.7       ||  kg/t      ||  constant           || +
-^ TSP           ^| all glass types     ||  0.02-0.04      ||  kg/t      ||  constant           || +
-^ PM₁₀          ^| all glass types     ||  0.01-0.03      ||  kg/t      ||  constant           || +
-^ PM₂.₅         ^| all glass types     ||  0.01-0.02      ||  kg/t      ||  constant           || +
-^ As            ^| container glass     ||  0.079      ||  g/t       ||  constant           || +
-^ Pb            ^| container glass     ||  0.41      ||  g/t       ||  constant           || +
-^ Cd            ^| container glass     ||  0.04      ||  g/t       ||  constant           || +
-^ Cr            ^| container glass     ||  0.04      ||  g/t       ||  constant           || +
-^ Cu            ^| container glass     ||  0.10      ||  g/t       ||  constant           || +
-^ Ni            ^| container glass     ||  0.014      ||  g/t       ||  constant           || +
-^ Se            ^| container glass     ||  1.4        ||  g/t       ||  constant           ||+
  
 +__Table 1: Overview of most recently applied emission factors__
 +^ Pollutant             ^ Name of Category      ^ EF          ^ Unit       ^ Trend         ^
 +^ NO<sub>x</sub>        | xx       |  0.5        |  kg/t      |  x |
 ===== Trends in emissions ===== ===== Trends in emissions =====