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--- general:trends:emission_trends_heavy_metals [2023/03/15 14:26] – [Main drivers] kotzulla
+++ general:trends:emission_trends_heavy_metals [2024/11/06 14:54] (current) – external edit 127.0.0.1
@@ Line 15: / Line 15: @@
 ===== Main drivers =====
-Emission of priority heavy metals (cadmium, lead and mercury) **decreased significantly since 1990**. Values show reductions by about 58 to 89% compared to the base year, with most of the achievements originating from the early 1990's though.
+Emission of priority heavy metals (cadmium, lead and mercury) **decreased significantly since 1990**. Most values show reductions by about 50 to 93% compared to the base year, with the majority of the achievements originating from the early 1990's though.
 __Overview of percental decreases in HM emissions since 1990:__
-  * Arsenic:	-94%
+  * Arsenic:	-93.5%
-  * Cadmium:	-63%
+  * Cadmium:	-64.5%
-  * Copper:	-15%
+  * Copper:	-9.6%
-  * Chrome:	-59%
+  * Chrome:	-57.3%
-  * Mercury:	-81%
+  * Mercury:	-81.5%
-  * Nickel:	-61%
+  * Nickel:	-56.9%
-  * Lead:	-92%
+  * Lead:	-92.0%
-  * Selenium:	-52%
+  * Selenium:	-49.7%
-  * Zinc:	-41%
+  * Zinc:	-38.3%
@@ Line 41: / Line 41: @@
 ===== Trends =====
 The figure below shows emission trends for heavy metals:
-[{{ :general:trends:iir_hm_all.png?direct&700 | Heavy metal emission trends }}]
+{{ :general:trends:iir_hm_all.png?direct&800 | trends of heavy metal emissions}}