{"id":"W3118710652","doi":"10.1016/j.envpol.2021.116474","title":"Organic contaminants of emerging concern in leachate of historic municipal landfills","year":2021,"lang":"en","type":"article","venue":"Environmental Pollution","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":121,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada; McMaster University","funders":"Environment and Climate Change Canada; Ministry of Environment; Government of Ontario","keywords":"Leachate; Environmental science; Groundwater; Environmental chemistry; Contamination; Wastewater; Municipal solid waste; Waste management; Environmental engineering; Chemistry; Geology; Ecology; Engineering","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001816499,0.0001085703,0.0002031191,0.00004338969,0.0000444454,0.000002803099,0.000154995,0.00006570746,0.005598256],"category_scores_gemma":[0.00001643353,0.0001125282,0.00005499426,0.0002213438,0.0002621674,0.0001525031,0.0001714605,0.0001242921,0.0001255192],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005352456,"about_ca_system_score_gemma":0.00001242044,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007079059,"about_ca_topic_score_gemma":0.0007472242,"domain_scores_codex":[0.9987213,0.0001074578,0.0003036656,0.0002300273,0.0003731291,0.0002644137],"domain_scores_gemma":[0.9995809,0.00002092424,0.0001098928,0.0002248188,0.000001447546,0.00006202116],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00003048166,0.0001679378,0.2138844,0.000009547172,0.000007529346,0.00001622067,0.001622164,0.0002876907,0.7635143,0.00001291302,0.0000769211,0.02036988],"study_design_scores_gemma":[0.000987544,0.00009843405,0.6930089,0.00003494816,0.00001094802,0.00001040009,0.001181122,0.000649827,0.2969557,0.00006148538,0.006820498,0.0001801834],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9931483,0.003925406,0.00004030605,0.00005232684,0.00009973999,0.00009739536,0.00004017775,0.00000544816,0.002590857],"genre_scores_gemma":[0.9974293,0.0007975122,0.00006508351,0.0000253263,0.00001474585,0.000004624376,0.00002371229,0.00001128368,0.001628413],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4791245,"threshold_uncertainty_score":0.9953108,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01565967215714436,"score_gpt":0.2489124045053714,"score_spread":0.233252732348227,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}