2018-2020年采集的天津金海湖湖水水样，经第三方检测机构国家海水及苦咸水利用产品质量监督检验中心检测获得的湖水水质报告。\n
检测内容包括钙离子、镁离子、钾、钠、铝、钡、锶、铁、锰、氟、砷、铜、锌、铬、活性硅酸盐、硫酸盐、氯化物、氟化物、碳酸盐、碳酸氢盐、无机磷、硝酸盐、硼、镉、铅、汞、硒、溶解性总固体、氧化还原电位、悬浮物、总硬度、总碱度、酚酞碱度、溶解氧、挥发性酚、总有机碳、化学需氧量、生化需氧量、油类、叶绿素a、颗粒粒径分布、细菌总数。", "ds_source": "
实验获得。", "ds_process_way": "
由第三方检测机构进行水质检测。", "ds_quality": "
(1)数据生产过程: 在天津金海湖采集湖水样品后，经第三方检测机构检测获得。\n
(2)方法和标准规范: 根据《生活饮用水标准检验方法》GB/T 5750-2006、《海洋检测规范》GB 17378-2007、《海洋检测技术规程》HY/T 147-2013、《粒径分析》GB/T 29025-2012、《水质钾和钠的测定 火焰原子吸收分光光度法》 GB/T 11904-1989、《工业循环冷却水中钙、镁离子的测定 EDTA滴定法》GB/T 15452-2009等标准规范测试方法和流程。", "ds_acq_start_time": "2018-08-29 00:00:00", "ds_acq_end_time": "2020-08-07 00:00:00", "ds_acq_place": "天津市滨海新区金海湖", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 7294654, "ds_files_count": 12, "ds_format": "pdf", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "d2901912-b949-4bb3-93d3-fdf77a4bda0d.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "d6a6694f-4988-40e1-ac47-a19692c05b3d", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.5515" ], "quality_level": 3, "publish_time": "2021-10-22 15:26:22", "last_updated": "2025-05-29 17:26:48", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.MDBW.2021.12", "i18n": { "en": { "title": "Tianjin Jinhai Lake Lake Water Quality Dataset (2018-2020)", "ds_format": "pdf", "ds_source": "
Experimentally obtained.", "ds_quality": "
(1)Data production process: After the collection of lake water samples from the Jinhai Lake in Tianjin, the samples were tested by a third-party testing organization.\n
(2) Methods and standards: According to “Standard Test Methods for Drinking Water” GB/T 5750-2006, “Marine Inspection Specification” GB 17378-2007, “Marine Inspection Technical Specification” HY/T 147-2013, “Particle Size Analysis” GB/T 29025-2012, “Determination of Potassium and Sodium in Water”. Flame Atomic Absorption Spectrophotometry GB/T 11904-1989, Determination of Calcium and Magnesium Ions in Industrial Circulating Cooling Water EDTA Titration Method GB/T 15452-2009 and other standard specifications for testing methods and processes.", "ds_ref_way": "", "ds_abstract": "
2018-2020 collected water samples from the water of Tianjin Jinhai Lake, the lake water quality report obtained by the third-party testing agency National Center for Supervision and Inspection of Seawater and Brackish Water Utilization Product Quality.\n
The test includes calcium ion, magnesium ion, potassium, sodium, aluminum, barium, strontium, iron, manganese, fluorine, arsenic, copper, zinc, chromium, activated silicate, sulfate, chloride, fluoride, carbonate, bicarbonate, inorganic phosphorus, nitrate, boron, cadmium, lead, mercury, selenium, total dissolved solids, oxidation reduction potential, suspended solids, total hardness, total alkalinity, phenolphthalein alkalinity, Dissolved Oxygen, Volatile Phenols, Total Organic Carbon, Chemical Oxygen Demand (COD), Biochemical Oxygen Demand (BOD), Oil, Chlorophyll a, Particle Size Distribution, Total Bacteria.
", "ds_time_res": "", "ds_acq_place": "Jinhai Lake, Binhai New Area, Tianjin", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Water quality testing by a third-party testing organization.", "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": [ "苦咸水", "水质", "溶解性总固体", "硬度", "总有机碳", "颗粒粒径" ], "ds_subject_tags": [ "水文化学" ], "ds_class_tags": [], "ds_locus_tags": [ "天津市滨海新区金海湖" ], "ds_time_tags": [ 2018, 2019, 2020 ], "ds_contributors": [ { "true_name": "杜润红", "email": "durunhong@tiangong.edu.cn", "work_for": "天津工业大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "杜润红", "email": "durunhong@tiangong.edu.cn", "work_for": "天津工业大学", "country": "中国" } ], "ds_managers": [ { "true_name": "杜润红", "email": "durunhong@tiangong.edu.cn", "work_for": "天津工业大学", "country": "中国" } ], "category": "其他" }