{
    "created": "2022-03-15 16:24:12",
    "updated": "2026-04-27 21:30:33",
    "id": "b9de856f-d75f-4d57-a75b-f8a9b4658792",
    "version": 7,
    "ds_topic": null,
    "title_cn": "陕西省、山西省和内蒙古自治区9个典型煤矿矿井水悬浮物粒度分布（2019年7月）",
    "title_en": "Particle size distribution of suspended solids in mine water of 9 typical coal mines in Shaanxi Province, Shanxi Province and Inner Mongolia Autonomous Region (July 2019)",
    "ds_abstract": "<p>&emsp;&emsp;根据国家颁布的《粒度分析-激光衍射法》（GB/T 19077），采用激光衍射法测定水中的粒度分布。以山西省朔州市安家岭煤矿、冯西煤业、后安煤矿；陕西省榆林市大海则煤矿、袁大滩煤矿、小纪汗煤矿；内蒙古自治区鄂尔多斯市纳林河2号煤矿、门克庆煤矿、母杜柴登煤矿等地为调研对象，将各煤矿的矿井水水样取回并进行粒度分析。数据集共包含50个数据。",
    "ds_source": "<p>&emsp;&emsp;室内试验，自主产生。",
    "ds_process_way": "<p>&emsp;&emsp;将600 mL的高浊矿井水水样放入1L烧杯中，在磁力搅拌器中以固定转速搅拌均匀，将搅拌均匀的水样全部倒入进样烧杯中，用Mastersizer 2000型激光粒度分析仪进行分析。需要注意的是在加入水样分析前，需要在进样烧杯中加入600 mL去离子水进行背景清洗。",
    "ds_quality": "<p>&emsp;&emsp;数据质量良好。",
    "ds_acq_start_time": "2019-07-01 00:00:00",
    "ds_acq_end_time": "2019-07-31 00:00:00",
    "ds_acq_place": "山西省朔州市安家岭煤矿,山西省朔州市冯西煤业,山西省朔州市后安煤矿,陕西省榆林市大海则煤矿,内蒙古自治区鄂尔多斯市纳林河2号煤矿,陕西省榆林市小纪汗煤矿,陕西省榆林市袁大滩煤矿,内蒙古自治区鄂尔多斯市门克庆煤矿,内蒙古自治区鄂尔多斯市母杜柴登煤矿",
    "ds_acq_lon_east": 111.86666666666666,
    "ds_acq_lat_south": 39.06666666666667,
    "ds_acq_lon_west": 113.56666666666666,
    "ds_acq_lat_north": 40.266666666666666,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "apply-access",
    "ds_total_size": 592400,
    "ds_files_count": 2,
    "ds_format": "excel",
    "ds_space_res": null,
    "ds_time_res": "",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "b9de856f-d75f-4d57-a75b-f8a9b4658792.jpg",
    "ds_thumb_from": 0,
    "ds_ref_way": "章丽萍，陕西省、山西省和内蒙古自治区9个典型煤矿矿井水悬浮物粒度分布（2019年7月），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2022，doi：10.12072/ncdc.UTCMW.db2171.2022",
    "paper_ref_way": "",
    "ds_ref_instruction": "使用申明：“陕西省、山西省和内蒙古自治区9个典型煤矿矿井水悬浮物粒度分布（2019年7月）”来源于国家重点研发计划《大型煤矿和有色矿矿井水高效利用技术与示范》（项目编号：2018YFC0406400）。",
    "ds_from_station": null,
    "organization_id": "4f9aad20-0a6f-4efd-9b8b-70cd10164ea3",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "10.12072/ncdc.UTCMW.db2171.2022",
    "subject_codes": [
        "170.50"
    ],
    "quality_level": 3,
    "publish_time": "2022-05-31 08:54:21",
    "last_updated": "2022-05-31 09:22:22",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.UTCMW.db2171.2022",
    "i18n": {
        "en": {
            "title": "Particle size distribution of suspended solids in mine water of 9 typical coal mines in Shaanxi Province, Shanxi Province and Inner Mongolia Autonomous Region (July 2019)",
            "ds_format": "",
            "ds_source": "<pre><code>\n</code></pre>\n<p>&emsp;Indoor test, self generated.",
            "ds_quality": "<pre><code>                         &lt;p&gt;&amp;emsp;Good data quality.\n</code></pre>",
            "ds_ref_way": "",
            "ds_abstract": "<pre><code>\n</code></pre>\n<p> According to the laser diffraction method for particle size analysis (GB / T 19077) issued by the state, the particle size distribution in water is determined by laser diffraction method. Taking Anjialing Coal Mine, Fengxi coal industry and hou'an coal mine in Shuozhou City, Shanxi Province, dahaize coal mine, yuandatan coal mine and Xiaojihan coal mine in Yulin City, Shaanxi Province, nalinhe No. 2 coal mine, menkeqing coal mine and Mudu Chaideng coal mine in Ordos City, Inner Mongolia Autonomous Region as the research objects, the mine water samples of each coal mine were retrieved and analyzed for particle size. The data set contains a total of 50 data.</p>",
            "ds_time_res": "",
            "ds_acq_place": "Anjialing Coal Mine in Shuozhou City, Shanxi Province, Fengxi coal industry in Shuozhou City, Shanxi Province, Houan coal mine in Shuozhou City, Shanxi Province, dahaize coal mine in Yulin City, Shaanxi Province, No. 2 coal mine in nalinhe, Ordos City, Inner Mongolia Autonomous Region, Xiaojihan coal mine in Yulin City, Shaanxi Province, yuandatan coal mine in Yulin City, Shaanxi Province, menkeqing coal mine in Ordos City, Inner Mongolia Autonomous Region, and duchaideng coal mine in Ordos City, Inner Mongolia Autonomous Region",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<pre><code>\n</code></pre>\n<p>&emsp;Put 600ml of high turbidity mine water sample into a 1L beaker, stir it evenly in a magnetic stirrer at a fixed speed, pour all the evenly stirred water samples into the sampling beaker, and analyze it with Mastersizer 2000 laser particle size analyzer. It should be noted that before adding water sample for analysis, 600ml deionized water needs to be added to the sampling beaker for background cleaning.",
            "ds_ref_instruction": "\r\nUse statement: \"particle size distribution of suspended solids in mine water of 9 typical coal mines in Shaanxi Province, Shanxi Province and Inner Mongolia Autonomous Region (July 2019)\" comes from the national key research and development plan \"technology and demonstration of efficient utilization of mine water in large coal mines and nonferrous mines\" (Project No.: 2018yfc0406400)."
        }
    },
    "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,
    "ds_topic_tags": [
        "矿井水",
        "悬浮物",
        "粒度分布"
    ],
    "ds_subject_tags": [
        "地质学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "山西省朔州市安家岭煤矿",
        "山西省朔州市冯西煤业",
        "山西省朔州市后安煤矿",
        "陕西省榆林市大海则煤矿",
        "内蒙古自治区鄂尔多斯市纳林河2号煤矿",
        "陕西省榆林市小纪汗煤矿",
        "陕西省榆林市袁大滩煤矿",
        "内蒙古自治区鄂尔多斯市门克庆煤矿",
        "内蒙古自治区鄂尔多斯市母杜柴登煤矿"
    ],
    "ds_time_tags": [
        2019
    ],
    "ds_contributors": [
        {
            "true_name": "章丽萍",
            "email": "haozimei77@163.com",
            "work_for": "中国矿业大学（北京）化学与环境工程学院",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "章丽萍",
            "email": "haozimei77@163.com",
            "work_for": "中国矿业大学（北京）化学与环境工程学院",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "敏玉芳",
            "email": "myf@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "category": "其他"
}