以硫酸盐作为模拟因子，采用Hydurs-1D软件进行数值模拟，基于水动力弥散理论，建立连续一维PRB数学模型，分别对黄土和粗砂配比PRB的淋溶实验进行模拟及参数确定，模拟五种不同宽度PRB处理酸性老窑水，明确PRB治理酸性老窑水的运行期限及最优宽度。数据集共包含数据量为10组，3600个数据/组条。", "ds_source": "
室内实验，数值模拟，自主产生。", "ds_process_way": "
采用Hydurs-1D软件进行数值模拟，计算输出结果精度设置为0.001g/L。", "ds_quality": "
数据质量良好。", "ds_acq_start_time": "2020-03-01 00:00:00", "ds_acq_end_time": "2020-12-31 00:00:00", "ds_acq_place": "山西省太原市", "ds_acq_lon_east": 113.14972222222222, "ds_acq_lat_south": 37.45777777777778, "ds_acq_lon_west": 111.50944444444444, "ds_acq_lat_north": 38.42027777777778, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 396122, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "094e8a3a-b1bf-4abe-b661-73652e94fc11.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "使用申明：“山西省太原市黄土和粗砂数值模拟数据集（2020年3月-12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.db2170.2022", "subject_codes": [ "170.50" ], "quality_level": 3, "publish_time": "2022-05-31 08:54:18", "last_updated": "2025-06-30 16:28:34", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.UTCMW.db2170.2022", "i18n": { "en": { "title": "Numerical simulation dataset of loess and coarse sand in Taiyuan City, Shanxi Province (March December 2020)", "ds_format": "Excel", "ds_source": "
Indoor experiments, numerical simulations, self generated.", "ds_quality": "
The data quality is good.", "ds_ref_way": "", "ds_abstract": "
Using sulfate as a simulation factor, Hydurs-1D software was used for numerical simulation. Based on hydrodynamic dispersion theory, a continuous one-dimensional PRB mathematical model was established to simulate and determine parameters for the leaching experiments of PRB with loess and coarse sand ratios. Five different widths of PRB were simulated to treat acidic old kiln water, and the operating period and optimal width of PRB for treating acidic old kiln water were clarified. The dataset contains a total of 10 sets of data, with 3600 data points per set.
", "ds_time_res": "日", "ds_acq_place": "Taiyuan City, Shanxi Province", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Hydurs-1D software was used for numerical simulation, and the accuracy of the calculated output results was set to 0.001g/L.", "ds_ref_instruction": "\r\nUsage statement: The \"Numerical Simulation Dataset of Loess and Coarse Sand in Taiyuan City, Shanxi Province (March December 2020)\" is sourced from the National Key Research and Development Program \"Efficient Utilization Technology and Demonstration 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, "is_paper_in_submitting": false, "ds_topic_tags": [ "数值模拟", "硫酸盐", "最优宽度" ], "ds_subject_tags": [ "地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "山西省太原市" ], "ds_time_tags": [ 2020 ], "ds_contributors": [ { "true_name": "张永波", "email": "2684310219@qq.com", "work_for": "太原理工大学水利科学与工程学院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "张永波", "email": "2684310219@qq.com", "work_for": "太原理工大学水利科学与工程学院", "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" }