2017-2020年采集天津金海湖湖水水样，根据《生活饮用水标准检验方法感官性状和物理指标》GB/T5750.4-2006（8.1）标准规范测试方法和流程获得。测量精确到小数点后两位。2017年7月至2020年11月，金海湖的溶解性总固体含量最高为8.68 g/L，最低为5.55 g/L，平均值为7.46 g/L。", "ds_source": "
实验获得。", "ds_process_way": "
根据《生活饮用水标准检验方法感官性状和物理指标》GB/T5750.4-2006（8.1）标准规范测试方法和流程获得。", "ds_quality": "
(1)数据生产过程：采集淡化系统进水口处的天津金海湖湖水水样。\n
(2)方法和标准规范：根据《生活饮用水标准检验方法感官性状和物理指标》GB/T5750.4-2006（8.1）标准规范测试方法和流程获得。测量精确到小数点后两位。\n
(3)结果：2017年7月至2020年11月，金海湖的溶解性总固体含量最高为8.68 g/L，最低为5.55 g/L，平均值为7.46 g/L。", "ds_acq_start_time": "2017-07-01 00:00:00", "ds_acq_end_time": "2020-11-30 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": 9688, "ds_files_count": 2, "ds_format": "xls", "ds_space_res": null, "ds_time_res": "月", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "058c996c-51f2-4337-b09a-d8d1cd677713.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 15:26:28", "last_updated": "2025-05-29 17:26:49", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.MDBW.2021.14", "i18n": { "en": { "title": "Tianjin Jinhai Lake Total Dissolved Solids Dataset (2017-2020)", "ds_format": "xls", "ds_source": "
Experimentally obtained.", "ds_quality": "
(1)Data production process: collection of water samples of Tianjin Jinhai Lake water at the inlet of desalination system.\n
(2) Methods and standard specifications: according to the “standard test methods for domestic drinking water sensory properties and physical indicators” GB/T5750.4-2006 (8.1) standard specifications for the test method and process to obtain. Measurement is accurate to two decimal places.\n
(3) Results: from July 2017 to November 2020, the highest total dissolved solids content of Jinhai Lake was 8.68 g/L, the lowest was 5.55 g/L, and the average value was 7.46 g/L.", "ds_ref_way": "", "ds_abstract": "
2017-2020 collection of water samples from the water of Tianjin Jinhai Lake, according to the “standard test methods for drinking water sensory properties and physical indicators of living water” GB/T5750.4-2006 (8.1) standard specification of the test method and process obtained. The measurements were accurate to two decimal places.From July 2017 to November 2020, the highest total dissolved solids content of Jinhai Lake was 8.68 g/L, the lowest was 5.55 g/L, and the average value was 7.46 g/L. The water samples were collected from Tianjin Jinhai Lake from July 2017 to November 2020, and the water samples were collected from Tianjin Jinhai Lake from July 2017 to November 2020, and the average value was 7.46 g/L.
", "ds_time_res": "月", "ds_acq_place": "Jinhai Lake, Binhai New Area, Tianjin", "ds_space_res": "", "ds_projection": "", "ds_process_way": "According to the “standard test methods for drinking water living sensory properties and physical indicators” GB/T5750.4-2006 (8.1) standard specification test methods and processes to obtain.", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC 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" ], "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": [ 2017, 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" }