{"id":"W4303454257","doi":"10.1016/j.envpol.2022.120334","title":"A critical review of microplastic degradation and material flow analysis towards a circular economy","year":2022,"lang":"en","type":"review","venue":"Environmental Pollution","topic":"Microplastics and Plastic Pollution","field":"Environmental Science","cited_by":55,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Microplastics; Material flow analysis; Plastic pollution; Environmental degradation; Environmental science; Circular economy; Material flow; Pollution; Risk analysis (engineering); Environmental planning; Biochemical engineering; Business; Waste management; Engineering; Ecology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001269279,0.001244894,0.001916599,0.003743676,0.0003872691,0.001801807,0.001125832,0.00184389,0.005359123],"category_scores_gemma":[0.00240217,0.0004421194,0.0007769061,0.006533323,0.0008853513,0.002832465,0.001079479,0.001830084,0.001634899],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001699749,"about_ca_system_score_gemma":0.003662513,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0027163,"about_ca_topic_score_gemma":0.00491744,"domain_scores_codex":[0.9994826,0.0001083929,0.0000746274,0.00009208998,0.0001984104,0.00004384701],"domain_scores_gemma":[0.9989078,0.0006307393,0.0001388953,0.00003151186,0.0002494302,0.00004163749],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00006437048,0.0000921494,0.0001241182,0.06463684,0.0001466113,0.0001573334,0.00009958302,0.0009997558,0.001000011,0.02848357,0.08400047,0.8201952],"study_design_scores_gemma":[0.00001001383,0.00006109264,0.000450883,0.01257501,0.0001216771,0.0002376551,0.00006063207,0.0001227121,0.0002282185,0.005850417,0.9802611,0.00002063672],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.00005267723,0.9981515,0.0001705464,0.0004340014,0.0002867511,0.000004068254,0.00001937006,0.000002892637,0.0008781407],"genre_scores_gemma":[0.0003905622,0.9986119,0.0002032978,0.0002383993,0.000204876,0.0000055184,0.00001744066,0.00000129166,0.0003267434],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.005359123,"threshold_uncertainty_score":0,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01767422641162097,"score_gpt":0.2438588536884672,"score_spread":0.2261846272768462,"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."}}