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sector:agriculture:agricultural_soils:3df_agriculture_other [2022/09/08 09:50] – [Table] doering | sector:agriculture:agricultural_soils:3df_agriculture_other [2022/09/09 06:15] – [Table] doering | ||
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For lindane, a maximum concentration of 100 mg/kg was specified for the years 1990 through 1994. For the years after 1994 a lower concentration (50 mg/kg) was assumed which is based on compiled information of Bailey (2001)((Bailey, | For lindane, a maximum concentration of 100 mg/kg was specified for the years 1990 through 1994. For the years after 1994 a lower concentration (50 mg/kg) was assumed which is based on compiled information of Bailey (2001)((Bailey, | ||
- | === Other active substances atrazine, simazine, propazine and quintozene | + | === Other active substances atrazine, simazine, propazine and quintozine |
- | The BVL has no information on past or current concentrations of impurities in the active substances atrazine, simazine, propazine and quintozene | + | The BVL has no information on past or current concentrations of impurities in the active substances atrazine, simazine, propazine and quintozine |
// | // | ||
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- | The following chart give an overview of the emission trend of HCB (see Picture 1). HCB emissions were fully recalculated | + | The following chart give an overview of the emission trend of HCB (see Picture 1). HCB emissions were fully recalculated |
+ | |||
+ | HCB emissions are mainly dominated by the share of chlorothalonil. According to the BVL (2021a) ((BVL (2021a) (Bundesamts für Verbraucherschutz und Lebensmittelsicherheit Braunschweig): | ||
It is possible that the first " | It is possible that the first " | ||
- | The end of the EU active substance authorisation for chlorothalonil was later extended to 31.10.2018 and again to 31.10.2019, and with it the authorisations for the plant protection products in Germany. With the Implementing Regulation (EU) 2019/677 23), the BVL revoked the last three approvals for plant protection products containing chlorothalonil on 31 October 2019((cf. BVL; 2019: BVL - Fachmeldungen - Widerruf der Zulassung von Pflanzenschutzmitteln mit dem Wirkstoff Chlorthalonil zum 31. Oktober 2019. (2019, 31. Oktober). Abgerufen am September 2021, von https:// | + | The end of the EU active substance authorisation for chlorothalonil was later extended to 31.10.2018 and again to 31.10.2019, and with it the authorisations for the plant protection products in Germany. With the Implementing Regulation (EU) 2019/677 23), the BVL revoked the last three approvals for plant protection products containing chlorothalonil on 31 October 2019((cf. BVL; 2019: BVL - Fachmeldungen - Widerruf der Zulassung von Pflanzenschutzmitteln mit dem Wirkstoff Chlorthalonil zum 31. Oktober 2019. (2019, 31. Oktober). Abgerufen am September 2021, von https:// |
//Picture 1: Annual trend of HCB emissions in Germany in the sector agriculture, | //Picture 1: Annual trend of HCB emissions in Germany in the sector agriculture, | ||
+ | to be done | ||
- | {{ : | ||
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===== Recalculations ===== | ===== Recalculations ===== | ||
- | Recalculations were made for the complete time series due to the changes and new information given by the BVL for the amount of domestic sales of the active substances. The following Tables IV a) - c) show the differences between the data for submission 2021 and the current data and are given in tonnes per year and in percentage. | + | Recalculations were made for the complete time series due to the changes and new information given by the BVL for the amount of domestic sales of the active substances |
- | + | ||
- | //Tables IV a) - c): Recalculation of the activity data: lindane, chlorothalonil | + | |
- | + | ||
- | a) | + | |
- | ^ Active Substance | + | |
- | | Lindane_SUB 2022 | + | |
- | | Lindane_SUB 2021 | + | |
- | | Difference | + | |
- | | Difference | + | |
- | + | ||
- | b) | + | |
- | ^ Active Substance | + | |
- | | Chlorothalonil_SUB 2022 | t | + | |
- | | Chlorothalonil_SUB 2021 | t | + | |
- | | Difference | + | |
- | | Difference | + | |
- | c) | + | No recalculation was made for lindane, chlorothalonil and picloram for the year 2020. HCB emissions from picloram were mistakenly omitted from 2006 until 2020 in the data model. |
- | ^ Active Substance | + | |
- | | Picloram_SUB 2022 | t | + | |
- | | Picloram_SUB 2021 | t | + | |
- | | Difference | + | |
- | | Difference | + | |
- | Due to the changes in the input data and the assumptions on the maximum quantities of HCB, the emissions also change. The following Table V shows the differences between the data for submission | + | Due to the changes in the input data and the assumptions on the maximum quantities of HCB, the emissions also change. The following Table IV shows the differences between the data for submission |
- | //Table V: Recalculation of HCB emisssion from 1990 until the latest reported year, in kg.// | ||
+ | //Table IV: Recalculation of HCB emisssion from 1990 until the latest reported year, in kg and %// | ||
- | ^ Emissions | + | ^ Emissions |
- | | HCB_SUB | + | | HCB_SUB |
- | | HCB_SUB | + | | HCB_SUB |
- | | Difference | + | | Difference |
- | | Difference | + | | Difference |
- | ^ Emissions | ||
- | | HCB_SUB 2022 | kg | 18.6 | 0.8 | 1 | 9.6 | 1.6 | 34.3 | 36.2 | 29.6 | 28.8 | 21 | | ||
- | | HCB_SUB 2021 | kg | 18.6 | 0.8 | 1 | 9.6 | 1.6 | 11.4 | 12.1 | 9.9 | 9.6 | 5.3 | | ||
- | | Difference | ||
- | | Difference | ||
- | ^ Emissions | + | ^ Emissions |
- | | HCB_SUB | + | | HCB_SUB |
- | | HCB_SUB | + | | HCB_SUB |
- | | Difference | + | | Difference |
- | | Difference | + | | Difference |
+ | ^ Emissions | ||
+ | | HCB_SUB 2023 | kg | 24,9 | 26,2 | 21,0 | 22,8 | 40,2 | 35,6 | 46,1 | 57,0 | 8,8 | 9,5 | | ||
+ | | HCB_SUB 2022 | kg | 24,8 | 26,0 | 20,7 | 22,6 | 40,0 | 35,4 | 45,9 | 56,8 | 8,6 | 9,1 | | ||
+ | | Difference (Sub2023 - Sub2022) | ||
+ | | Difference | ||
+ | ^ Emissions | ||
+ | | HCB_SUB 2023 | kg | 1,5 | | ||
+ | | HCB_SUB 2022 | kg | 1,1 | | ||
+ | | Difference (Sub2023 - Sub2022) | ||
+ | | Difference | ||
===== Uncertainty ===== | ===== Uncertainty ===== | ||
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===== Planned improvements ===== | ===== Planned improvements ===== | ||
- | According to the BVL, no maximum permitted HCB concentrations have ever been legally established for the technical active substances atrazine, simazine, lindane and clopyralid, nor are such limits in place today. Further information on the sales volumes of atrazine, simazine and cloparylide is now available but not included in the current submission. The method will be reviewed accordingly, | + | For the next submissions |