{"id": 1207433, "name": "Decomposition rates of marine debris (years)", "unit": "years", "createdAt": "2026-03-06T11:06:39.000Z", "updatedAt": "2026-05-18T08:33:30.000Z", "coverage": "", "timespan": "2018-2018", "datasetId": 7638, "columnOrder": 0, "shortName": "decomposition_rates_of_marine_debris__years", "catalogPath": "grapher/plastic_waste/2018-09-01/decomposition_times_of_marine_debris/decomposition_times_of_marine_debris#decomposition_rates_of_marine_debris__years", "type": "mixed", "dataChecksum": "14635641800722377540", "metadataChecksum": "-4829812999425809331", "datasetName": "Decomposition times of marine debris", "datasetVersion": "2018-09-01", "nonRedistributable": false, "display": {"unit": "years"}, "schemaVersion": 2, "presentation": {}, "dimensions": {"years": {"values": [{"id": 2018}]}, "entities": {"values": [{"id": 37819, "name": "Aluminimum can", "code": null}, {"id": 37825, "name": "Cigarette butt", "code": null}, {"id": 37816, "name": "Disposable diaper", "code": null}, {"id": 37814, "name": "Fishing line", "code": null}, {"id": 37821, "name": "Foamed buoy", "code": null}, {"id": 37813, "name": "Glass bottle", "code": null}, {"id": 37818, "name": "Photodegradable beverage holder", "code": null}, {"id": 37822, "name": "Plastic bag", "code": null}, {"id": 37817, "name": "Plastic beverage holder (six-rings)", "code": null}, {"id": 37815, "name": "Plastic bottle", "code": null}, {"id": 37820, "name": "Syrofoam cup", "code": null}, {"id": 37823, "name": "Tin can", "code": null}, {"id": 37824, "name": "Waxed milk carton", "code": null}]}}, "origins": [{"id": 14639, "title": "Decomposition times of marine debris", "description": "Average estimated decomposition time of typical marine debris items.", "producer": "U.S. National Park Service, Mote Marine Lab, and NOAA Marine Debris Program", "citationFull": "U.S. National Park Service, Mote Marine Lab, Sarasota, FL, and National Oceanic and Atmospheric Administration Marine Debris Program.", "urlMain": "https://www.des.nh.gov/organization/divisions/water/wmb/coastal/trash/documents/marine_debris.pdf", "dateAccessed": "2018-09-01", "datePublished": "2018"}]}