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NORMAN EMPODAT Database - Chemical Occurrence Data
Basic Statistics
Summary
Total no. of data
96,107,746
No. of substances
4,567
Full list of substances
Number of Data per Ecosystem/Matrix
No. of data per matrix
No. of data per matrix/sub-matrix
Number of Data per QA/QC Information Category
No. of data per category
Number of Data per Ecosystem/Matrix
No. of data per data collection method
No. of data per country
No. of data per country (per years)