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sector:waste:industrial_wastewater_handling:start [2021/01/18 14:57] – created kotzulla | sector:waste:industrial_wastewater_handling:start [2021/02/01 09:19] – schiller | ||
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====== 5.D.2 - Industrial Wastewater Handling ====== | ====== 5.D.2 - Industrial Wastewater Handling ====== | ||
+ | |||
+ | ===== Short description ===== | ||
+ | ^ NFR-Code | ||
+ | | 5.D.2 | Industrial Wastewater Handling | ||
+ | In category **5.D.2**, __NMVOC emissions__ from industrial wastewater handling are reported. The industrial section is covered by wastewaters from industrial processes. Main sectors are chemical industries, iron & steel industries, power generation, Food sector and Paper & Cardboard-production. | ||
+ | |||
+ | ===== Method ===== | ||
+ | Emissions reported under this category are calculated using the Tier 1 approach of the EMEP/EEA Guidebook 2016, where the emission factor (EF) is 15 mg/m³ wastewater (Part B, 5.D, chap. 3.2.2, Table 3-1, p. 7 ((EMEP/EEA Guidebook 2016; Part B, 5.D, chap. 3.2.2))). This EF is multiplied with the total amount of wastewater (AD) treated in industrial wwt-plants, following the equation:\\ | ||
+ | \\ | ||
+ | **Emissions < | ||
+ | |||
+ | ==== Activity data ==== | ||
+ | |||
+ | Total volumes of treated industrial wastewater are derived by the German statistical agency (Statistisches Bundesamt, Umweltnutzung und Wirtschaft. Tabellen zu den Umweltökonomischen Gesamtrechnungen. Teil 4: Wassereinsatz, | ||
+ | |||
+ | === Emisson factors === | ||
+ | See method.\\ | ||
+ | It should be noted that the described default emission factor was collected in Turkey for municipal wastewater treatment plants under specific climatic conditions in developing countries. The wastewater characteristics of the considered industries sometimes differ significantly from municipal wastewater. | ||
+ | |||
+ | ===== Uncertainties ===== | ||
+ | The AD from Statistisches Bundesamt have an uncertainty of ±3% (normal distribution) whereas the uncertainty for the EF, due to its range (5/50 mg/m³), is -70 / +210 % and the distribution lognormal. | ||
+ | |||
+ | ===== Recalculations ===== | ||
+ | Recalculations were not necessary | ||
+ | |||
+ | ===== Planned improvements ===== | ||
+ | Currently no improvements are planned. | ||
+ |