https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.7 2026-04-15T10:53:30.610Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/de89c42c-206a-4573-a2af-edffe5ddd6bf BIOCHEMICAL RELEASE Date=2012-07-11 User Id=tbs1979 Entity=Definition Operation=UPDATE Field=reference System Note=update Definition Old Value=Centers for Disease Control and Prevention (CDC), http://www.cdc.gov/ New Value=Centers for Disease Control and Prevention (CDC) Date=2012-07-11 User Id=tbs1979 Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=Biochemical release is the discharge of a chemical substance from any number of sources that can result in human health and environmental hazards. New Value=Biochemical release is the discharge of a chemical substance from any number of sources that can result in human health and environmental hazards. Biochemical release is the discharge of a chemical substance from any number of sources that can result in human health and environmental hazards. 2012-07-11 09:49:46.0