本数据集提供了北极陆地环境中新型有机污染物的浓度数据。数据涵盖全氟和多氟烷基物质（PFAS）、有机磷酸酯（OPEs）、新型溴代阻燃剂（NBFRs）、多氯萘（PCNs）、短链氯化石蜡（SCCPs）。涉及大气、水体、沉积物、冰雪、土壤、生物体等多种环境介质。本数据集可为北极地区污染物空间分布制图、污染物风险评估和来源解析提供科学依据。", "ds_source": "
数据来源为发表在高质量国际期刊（Environmental Science & Technology、Water Research、Science of The Total Environment、Environmental Research、Environmental Pollution等）中的北极地区新型有机污染物研究论文。", "ds_process_way": "
通过文献检索工具检索整理北极陆地环境新型有机污染物研究论文，汇总其中的污染物浓度于表格中，根据污染物种类、环境介质、采样地点、样品类型、污染物单体进行分类整理。", "ds_quality": "
选取高质量国际学术期刊中发表的北极陆地环境新型有机污染物研究论文，汇总整理其中的污染物浓度数据并根据污染物种类、环境介质、采样地点、样品类型、污染物单体进行分类，在人工加工中根据分析方法可靠性进行了低质量数据的剔除，本数据集能够支持北极环境污染物空间制图、污染物来源解析和风险评估工作。", "ds_acq_start_time": "1993-01-01 00:00:00", "ds_acq_end_time": "2023-12-31 00:00:00", "ds_acq_place": "北极", "ds_acq_lon_east": 180.0, "ds_acq_lat_south": 60.0, "ds_acq_lon_west": -180.0, "ds_acq_lat_north": 90.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 1572652, "ds_files_count": 2, "ds_format": "*.xlsx", "ds_space_res": "", "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "a0ec94ff-2a35-4e17-8171-f581f3b26e0d.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "53943799-d453-4bf2-a141-56c205c1355b", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.30" ], "quality_level": 3, "publish_time": "2026-05-07 15:35:04", "last_updated": "2026-05-07 16:14:11", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.ARCTIC-CHANGE.DB7136.2026", "i18n": { "en": { "title": "Dataset of emerging organic contaminants in Arctic terrestrial regions from 1993 to 2023", "ds_format": "*.xlsx", "ds_source": "
The data source is research papers on new organic pollutants in the Arctic region published in high-quality international journals such as Environmental Science & Technology, Water Research, Science of The Total Environment, Environmental Research, Environmental Pollution, etc.", "ds_quality": "
We selected research papers on new organic pollutants in the Arctic terrestrial environment published in high-quality international academic journals, summarized and organized the pollutant concentration data, and classified them according to pollutant types, environmental media, sampling locations, sample types, and pollutant monomers. In manual processing, we removed low-quality data based on the reliability of analysis methods. This dataset can support spatial mapping, pollutant source analysis, and risk assessment of Arctic environmental pollutants.", "ds_ref_way": "", "ds_abstract": "
This dataset provides concentration data of novel organic pollutants in the Arctic terrestrial environment. The data covers perfluorinated and polyfluoroalkyl substances (PFAS), organic phosphate esters (OPEs), novel brominated flame retardants (NBFRs), polychlorinated naphthalenes (PCNs), and short chain chlorinated paraffins (SCCPs). It involves various environmental media such as atmosphere, water bodies, sediments, ice and snow, soil, and organisms. This dataset can provide scientific basis for spatial distribution mapping, pollutant risk assessment, and source apportionment of pollutants in the Arctic region.", "ds_time_res": "", "ds_acq_place": "Arctic", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
Retrieve and organize research papers on new organic pollutants in the Arctic terrestrial environment using literature search tools, summarize the pollutant concentrations in a table, and classify and organize them according to pollutant types, environmental media, sampling locations, sample types, and pollutant monomers.", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "https://creativecommons.org/licenses/by/4.0/", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "有机污染物", "人为污染物", "陆地环境", "冰冻圈" ], "ds_subject_tags": [ "地球化学" ], "ds_class_tags": [], "ds_locus_tags": [ "北极" ], "ds_time_tags": [ 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 ], "ds_contributors": [ { "true_name": "杨瑞强", "email": "rqyang@rcees.ac.cn", "work_for": "中国科学院生态环境研究中心", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "杨瑞强", "email": "rqyang@rcees.ac.cn", "work_for": "中国科学院生态环境研究中心", "country": "中国" } ], "ds_managers": [ { "true_name": "杨瑞强", "email": "rqyang@rcees.ac.cn", "work_for": "中国科学院生态环境研究中心", "country": "中国" } ], "category": "极地" }