Step 1. Chemical Selection

Group

Chemical

Aldrin Chlordane Chlordecone DDT Dicofol Dieldrin Endrin Endosulfan Heptachlor Hexachlorobenzene Hexachlorocyclohexane Mirex Pentachlorobenzene Pentachlorophenol Toxaphene

Step 2. Pathway Identification

air dust soil sediment water food blood breast milk biological others

Step 3. Literature Searach

Step 1. Chemical Selection

Group

Chemical

Step 2. Pathway Identification

air dust soil sediment water food blood breast milk biological others

Data quality filter

high medium poor

Step 3. Data Display

Step 1. Data Selection

Group

Chemical

Pathway

Step 2. Data Filter

Congener filter

Unit filter

Data quality filter

high medium poor

Step 3. Temporal Trend

Period

Province

National

Step 4. Spatial Trend

Period

Province

National

Step 1. Chemical Selection

Group

Chemical

Step 2. Data Filter

Congener filter

Data quality filter

high medium poor

Pathway selection

air soil water food

Step 3. Exposure Data Summary

Period

Province

National

Step 4. Risk Estimation

Reference dose (ng/kg/day)

Step 1. Chemical Selection

Group

Chemical

Aldrin Chlordane Chlordecone DDT Dicofol Dieldrin Endrin Endosulfan Heptachlor Hexachlorobenzene Hexachlorocyclohexane Mirex Pentachlorobenzene Pentachlorophenol Toxaphene

Step 2. Data quality in each literature

Step 1. Chemical Selection

Group

Chemical

Aldrin Chlordane Chlordecone DDT Dicofol Dieldrin Endrin Endosulfan Heptachlor Hexachlorobenzene Hexachlorocyclohexane Mirex Pentachlorobenzene Pentachlorophenol Toxaphene

Step 2. Recent Literature

Literature information
Expsoure data
Supporting documents

Data download

Data selection

Literature list for exposure database

Recent literature (data has not been extracted)

QA/QC and sampling information of each literature

Group

OCPs Dioxins and PCBs BFRs PFASs Other POPs

Chemical

Aldrin Chlordane Chlordecone DDT Dicofol Dieldrin Endrin Endosulfan Heptachlor Hexachlorobenzene Hexachlorocyclohexane Mirex Pentachlorobenzene Pentachlorophenol Toxaphene PCDD&Fs PBDD&Fs PCBs PFOA PFOS Hexabromocyclododecane Hexabromobiphenyl PBDEs Hexachlorobutadiene Polychlorinated naphthalenes SCCPs

Data download

Data selection

Raw records used for database

Standardized data used for analysis and human health risk assessment

Group

OCPs Dioxins and PCBs BFRs PFASs Other POPs

Chemical

Document download

Document selection

Manual

Code

Abbreviations

Associated Publications