Article(id=1207627661204103298, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1207271180105499439, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2025.20241970, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1729440000000, receivedDateStr=2024-10-21, revisedDate=1732118400000, revisedDateStr=2024-11-21, acceptedDate=null, acceptedDateStr=null, onlineDate=1765850471068, onlineDateStr=2025-12-16, pubDate=1758729600000, pubDateStr=2025-09-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1765850471068, onlineIssueDateStr=2025-12-16, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1765850471068, creator=13701087609, updateTime=1765850471068, updator=13701087609, issue=Issue{id=1207271180105499439, tenantId=1146029695717560320, journalId=1205116964453384197, year='2025', volume='43', issue='9', pageStart='1', pageEnd='220', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1765765479351, creator=13701087609, updateTime=1765765681303, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1207272027254247478, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1207271180105499439, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1207272027254247479, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1207271180105499439, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=29, endPage=33, ext={EN=ArticleExt(id=1207627661514481804, articleId=1207627661204103298, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Research on Emergency Response for Pollution in the Main Stream of Minjiang River Based on Joint Dispatching of Water Quality and Quantity, columnId=null, journalTitle=Water Resources and Power, columnName=null, runingTitle=null, highlight=null, articleAbstract=

In view of the sudden water pollution events in the main stream of Minjiang River, taking the lower reaches of the main stream of the Minjiang River as the study area, a coupling model of hydrodynamic and water quality was established to accurately simulate the flow dynamics and water quality changes under different scheduling scenarios. By comparing four different scheduling strategies: background simulation (i.e. no special scheduling measures), single optimization of Qianwei Avionics Water Conservancy Project, single optimization of Longxikou Avionics Water Conservancy Project, and joint optimization of two projects, this study comprehensively evaluated the emergency treatment ability of each strategy for water pollution in the main stream of the Minjiang River. The results show that from the point of view of pollutant concentration peak and pollutant exceeding standard time, the joint scheduling strategy of increasing the sluice flow of two hub projects simultaneously shows the best pollution group disposal effect. This strategy not only significantly reduces the peak concentration of pollutants, but also effectively shortens the period of time when pollutants exceed the standard, thus minimizing the negative impact of water pollution on the environment and ecology. The research results can provide reference for the emergency treatment of the Minjiang River main stream water pollution incident and improve the emergency treatment efficiency.

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针对岷江干流发生的突发水污染事件,以岷江干流下游为研究区域,构建水动力水质耦合模型,该模型能够精确模拟不同调度情景下的水流动态与水质变化。通过对比四种不同的调度策略——背景模拟(即无特殊调度措施)、犍为航电水利枢纽单独优化、龙溪口航电水利枢纽单独优化以及两枢纽同时优化,全面评估各策略对岷江干流水污染应急处理能力。结果表明,从污染物浓度峰值、污染物超标时间等角度看,采取两枢纽工程同时加大过闸流量的联合调度策略展现出了最佳的污染团处置效果。这一策略不仅显著降低了污染物浓度的峰值,还有效缩短了污染物超标时间段,从而最大限度地减轻了水体污染对环境和生态的负面影响。研究结果可为岷江干流突发水污染事件的应急处理提供参考,提高应急处置效率。

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刘高东(1985-),男,工程师,研究方向为信息化管理,E-mail:
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佘淑园(1999-),女,硕士,研究方向为智慧水利,E-mail:

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佘淑园(1999-),女,硕士,研究方向为智慧水利,E-mail:

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佘淑园(1999-),女,硕士,研究方向为智慧水利,E-mail:

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River intake and the Yuexi River intake during the flood season and non-flood season, figureFileSmall=Gg0wNJpKjft8cm5f301S1A==, figureFileBig=VQ4Jrd7HnU7E2EZ/tNBzbA==, tableContent=null), ArticleFig(id=1207627667696886244, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1207627661204103298, language=CN, label=图4, caption=汛期、非汛期龙溪河取水口、越溪河取水口NH3-N质量浓度变化, figureFileSmall=Gg0wNJpKjft8cm5f301S1A==, figureFileBig=VQ4Jrd7HnU7E2EZ/tNBzbA==, tableContent=null), ArticleFig(id=1207627667793355241, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1207627661204103298, language=EN, label=Tab. 1, caption=

Scenario design for water quality and quantity dispatch in the Minjiang River Main Stream

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序号时期方案犍为流量/(m3·s-1龙溪口流量/(m3·s-1
1汛期M0(背景模拟)1 9702 020
2 M1(优化犍为)3 1492 720
3 M2(优化龙溪口)2 5203 660
4 M3(两闸门同时优化)3 1493 660
5非汛期M0(背景模拟)1 1591 340
6 M1(优化犍为)1 4511 670
7 M2(优化龙溪口)1 2101 950
8 M3(两闸门同时优化)1 4511 950
), ArticleFig(id=1207627667948544500, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1207627661204103298, language=CN, label=表1, caption=

岷江干流水质水量调度场景设计

, figureFileSmall=null, figureFileBig=null, tableContent=
序号时期方案犍为流量/(m3·s-1龙溪口流量/(m3·s-1
1汛期M0(背景模拟)1 9702 020
2 M1(优化犍为)3 1492 720
3 M2(优化龙溪口)2 5203 660
4 M3(两闸门同时优化)3 1493 660
5非汛期M0(背景模拟)1 1591 340
6 M1(优化犍为)1 4511 670
7 M2(优化龙溪口)1 2101 950
8 M3(两闸门同时优化)1 4511 950
), ArticleFig(id=1207627668070179321, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1207627661204103298, language=EN, label=Tab. 2, caption=

Peak value and exceedance time of NH3-N mass concentration in two sections of different schemes

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时期断面名称调度方案NH3-N质量浓度峰值/(mg·L-1超标时间/h
汛期龙溪河取水口M02.12216
  M11.83165
  M21.87163
  M31.65142
 越溪河取水口M01.64242
  M11.58190
  M21.70171
  M31.47149
非汛期龙溪河取水口M02.65243
  M12.29217
  M22.31190
  M31.81172
 越溪河取水口M01.81251
  M11.78221
  M21.82210
  M31.62175
), ArticleFig(id=1207627668149871102, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1207627661204103298, language=CN, label=表2, caption=

不同方案两断面NH3-N质量浓度峰值及超标时间

, figureFileSmall=null, figureFileBig=null, tableContent=
时期断面名称调度方案NH3-N质量浓度峰值/(mg·L-1超标时间/h
汛期龙溪河取水口M02.12216
  M11.83165
  M21.87163
  M31.65142
 越溪河取水口M01.64242
  M11.58190
  M21.70171
  M31.47149
非汛期龙溪河取水口M02.65243
  M12.29217
  M22.31190
  M31.81172
 越溪河取水口M01.81251
  M11.78221
  M21.82210
  M31.62175
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基于水质水量联合调度的岷江干流污染应急处置研究
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佘淑园 1 , 刘高东 2 , 靳皓琛 3 , 邓锦山 1 , 江飞 1 , 麻泽龙 1
水电能源科学 | 水文水资源与环境 2025,43(9): 29-33
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水电能源科学 | 水文水资源与环境 2025, 43(9): 29-33
基于水质水量联合调度的岷江干流污染应急处置研究
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佘淑园1 , 刘高东2 , 靳皓琛3, 邓锦山1, 江飞1, 麻泽龙1
作者信息
  • 1.四川省水利科学研究院,四川 成都 610000
  • 2.中国电信股份有限公司四川分公司,四川 成都 610000
  • 3.四川省生态环境监测总站,四川 成都 610000
  • 佘淑园(1999-),女,硕士,研究方向为智慧水利,E-mail:

通讯作者:

刘高东(1985-),男,工程师,研究方向为信息化管理,E-mail:
Research on Emergency Response for Pollution in the Main Stream of Minjiang River Based on Joint Dispatching of Water Quality and Quantity
Shu-yuan SHE1 , Gao-dong LIU2 , Hao-chen JIN3, Jin-shan DENG1, Fei JIANG1, Ze-long MA1
Affiliations
  • 1.Sichuan Research Institute of Water Conservancy, Chengdu 610000, China
  • 2.China Telecom Corporation Sichuan Branch, Chengdu 610000, China
  • 3.Sichuan General Station of Ecological Environment Monitoring, Chengdu 610000, China
出版时间: 2025-09-25 doi: 10.20040/j.cnki.1000-7709.2025.20241970
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针对岷江干流发生的突发水污染事件,以岷江干流下游为研究区域,构建水动力水质耦合模型,该模型能够精确模拟不同调度情景下的水流动态与水质变化。通过对比四种不同的调度策略——背景模拟(即无特殊调度措施)、犍为航电水利枢纽单独优化、龙溪口航电水利枢纽单独优化以及两枢纽同时优化,全面评估各策略对岷江干流水污染应急处理能力。结果表明,从污染物浓度峰值、污染物超标时间等角度看,采取两枢纽工程同时加大过闸流量的联合调度策略展现出了最佳的污染团处置效果。这一策略不仅显著降低了污染物浓度的峰值,还有效缩短了污染物超标时间段,从而最大限度地减轻了水体污染对环境和生态的负面影响。研究结果可为岷江干流突发水污染事件的应急处理提供参考,提高应急处置效率。

水污染突发事件  /  水质水量联合调度  /  岷江  /  水动力模型  /  水质模型

In view of the sudden water pollution events in the main stream of Minjiang River, taking the lower reaches of the main stream of the Minjiang River as the study area, a coupling model of hydrodynamic and water quality was established to accurately simulate the flow dynamics and water quality changes under different scheduling scenarios. By comparing four different scheduling strategies: background simulation (i.e. no special scheduling measures), single optimization of Qianwei Avionics Water Conservancy Project, single optimization of Longxikou Avionics Water Conservancy Project, and joint optimization of two projects, this study comprehensively evaluated the emergency treatment ability of each strategy for water pollution in the main stream of the Minjiang River. The results show that from the point of view of pollutant concentration peak and pollutant exceeding standard time, the joint scheduling strategy of increasing the sluice flow of two hub projects simultaneously shows the best pollution group disposal effect. This strategy not only significantly reduces the peak concentration of pollutants, but also effectively shortens the period of time when pollutants exceed the standard, thus minimizing the negative impact of water pollution on the environment and ecology. The research results can provide reference for the emergency treatment of the Minjiang River main stream water pollution incident and improve the emergency treatment efficiency.

water pollution emergencies  /  joint operation of water quality and quantity  /  Minjiang River  /  hydrodynamic model  /  water quality model
佘淑园, 刘高东, 靳皓琛, 邓锦山, 江飞, 麻泽龙. 基于水质水量联合调度的岷江干流污染应急处置研究. 水电能源科学, 2025 , 43 (9) : 29 -33 . DOI: 10.20040/j.cnki.1000-7709.2025.20241970
Shu-yuan SHE, Gao-dong LIU, Hao-chen JIN, Jin-shan DENG, Fei JIANG, Ze-long MA. Research on Emergency Response for Pollution in the Main Stream of Minjiang River Based on Joint Dispatching of Water Quality and Quantity[J]. Water Resources and Power, 2025 , 43 (9) : 29 -33 . DOI: 10.20040/j.cnki.1000-7709.2025.20241970
岷江发源于四川省阿坝藏族羌族自治州松潘县岷山南麓,流经阿坝州、成都、眉山、乐山、自贡、泸州、宜宾等地,在宜宾市流入长江。岷江干流全长735 km,流域面积4.54×104 km2[1]。岷江有53.8%的干流达到水环境质量标准[2],水质标准为Ⅲ类。作为长江上游水量最大的支流,水资源涵养和水生态环境安全有着极其重要的战略地位[3]。岷江干流下游曾发生过多次化工园区排泄引起的岷江干流污染事件,严重影响岷江流域的生产生活。水质水量联合调控是水污染控制的主要决策技术之一[4]。水质水量联合调度通过改变水利工程调度的调度运行方式,提高水环境容量改善水质状况[5]。谢凯等[6]利用湖泊水环境容量技术和多个水利控制工程调控技术等多技术融合,设计了水质水量联合调度应用系统,为调度管理提供合理的信息;彭焱梅等[7]设计了太浦闸流量分级调度方案、太浦闸水质超标分级调度方案进行水量水质模拟分析,发现水量水质联合调度可改善金泽水源地水位条件及水质指标;陈黎明等[8]构建了黄河内蒙古段一维水动力水质耦合模型,分析了河套灌区农业退水对下游河段水质的影响,发现通过控制闸门下泄可降低下游氯化物浓度的峰值和平均值;吴孟李等[9]构建了前山河流域水量水质联合调控模型,进行优化调度方案比选,发现新建水闸利于短时间内缓解水体污染问题,改善水环境质量。由于应用闸门的联合调控和一维水动力和水质模型的方法对岷江干流水污染突发事件应急处理的研究尚不深入,故取岷江下游为研究区,即乐山大渡河汇入后至岷江汇入长江前段,全长154 km,研究区拓扑图见图1。通过不同的闸坝调控方式改变水力条件,并构建一维水动力水质模型模拟分析岷江干流多闸坝的水质水量联合调控对水污染的影响。以岷江干流化工园区突然污染下泄为例,利用HEC-RAS构建岷江干流下游水动力水质模型,实现对突发污染事故污染物迁移扩散的动态模拟;通过对比分析多种调度情景下的应急处理效果,包括污染物浓度峰值的变化、污染范围的扩展趋势及水质恢复所需的时间,力求找出最适宜岷江干流特性的污染防控模式;为岷江干流下游水体污染事件应急处理提供参考及岷江流域的水环境保护和可持续发展提供理论支持和实践指导。
采用2023年乌尤寺水文站、五通桥水文站和三江口水文站的实测逐日流量和水位数据,以及青衣坝水质站、沙咀水质站、月波水质站和凉姜沟水质站的实测逐月水质数据。其中,水质数据来源于四川省生态环境监测总站,水文数据来源于四川省水文水资源勘测中心。数字高程模型数据(DEM)来源NASA地球科学数据网站(https://nasadaacs.eos.nasa.gov/),是ALOS卫星获取的高精度地形数据,空间分辨率为12.5 m,经过拼接裁剪生成研究区的DEM。
河道一维非恒定流水动力分析计算采用一维Saint-Venant方程组[10],连续方程和动量方程分别为:
式中,Q为流量,m3/s;x为距离,m;B为水面宽度,m;Z为水位,m;t为时间,s;q为旁侧单位长度入流流量,m3/s;α为断面不均匀系数;A为过流断面面积,m2g为重力加速度,m/s2C为谢才系数;R为水力半径,m。
河流一维水质控制方程采用一维对流扩散方程,其基本方程主要形式为:
式中,A′为过水断面面积,m2C′为污染物质的断面平均浓度,mg/L;Q′为断面平均流量,m3/s;x为空间坐标;Ex为紊动扩散系数;d C′/d t为生化反应项;S为污染物的排放量,mg。
利用HEC-RAS建立水动力水质耦合模型。对DEM数据进行处理,提取河网和河流横断面。上游边界为2023年乌尤寺水文站实测逐日流量数据,模型下游边界为2023年三江口水文站实测水位数据,模拟范围为乌尤寺至三江口段,河段全长147 km,在岷江下游干流上模拟断面有108个,并以其中的犍为、老渡口、月波、古柏、高场共5个断面为重要考核断面,其中月波断面形状见图2(a),犍为断面形状见图2(b)。模型的计算区域及计算河段的几何概化示意图见图3
水动力模型主要率定的参数为糙率[11],根据《水力计算手册》中天然河道糙率表初步选定糙率值为0.03[12],以2023年1~6月为率定期,2023年7~12月为验证期,模型的计算时间步长为15 min,结果输出步长为1 d,经过多次调试最终率定糙率结果为0.025。月波站、犍为站水位模拟值与实测值对比表明,月波站水位平均误差为-0.03 m,犍为站水位平均误差为0.06 m。该误差均在允许范围(误差≤0.20 m[13])内,糙率的选取符合计算要求。
选取国控断面青衣坝、月波、凉姜沟断面作为研究断面,在水动力模型验证模拟精度的基础上输入水质数据边界条件和气象资料。氨氮是岷江干流水体主要的耗氧污染物,氨氮浓度超标会直接影响到河流水生态环境及饮用水取水水质,故对岷江干流主要水质因子之一氨氮NH3-N进行模拟,经过率定得出对应的离散系数。水质模型率定期与验证期与水动力模型保持一致,经过计算离散系数为0.33。青衣坝、月波、凉姜沟NH3-N浓度平均相对误差分别为2.4%、7.0%、4.0%。青衣坝、月波、凉姜沟三个断面NH3-N质量浓度模拟值与实测值对比结果及NH3-N的空间模拟结果表明,三个断面的NH3-N浓度平均相对误差控制在较低水平。可见,水动力水质参数率定结果满足模型精度要求,可将模型应用于水质水量联合调度模拟研究。
突发水体污染事件导致水质恶化,影响水资源有效利用,对水生态环境造成严重危害。HEC-RAS模型可通过设置初始条件来模拟突发污染事件,计算上游污染物扩散至下游断面的时间及浓度[14]。在犍为航电枢纽的下游化工园区突发污水泄露事件时,设置模型的初始条件进行模拟。岷江在5~9月进入汛期,7月进入主汛期,故在1、7月分别设置两场突然污染事故,分析污染团在丰水期和枯水期下泄后岷江干流下游的污染物迁移转化过程。
当河道发生突发污染事件时,可以根据模拟结果,调整水库下泄流量以达到降低污染物浓度的目的。为应对岷江干流污染团突发事件,结合岷江干流犍为航电水利枢纽、龙溪口航电水利枢纽的特点,设计了以下4种调度措施:①背景模拟M0。按照相关规划要求及近年实际调度情况控制,不考虑岷江干流水质要求。②优化犍为枢纽M1。加大犍为枢纽闸门下泄流量,以反映犍为枢纽调度对岷江干流污染团的影响。③优化龙溪口枢纽M2。加大龙溪口枢纽闸门下泄流量,以反映龙溪口枢纽调度对岷江干流污染团的影响。④同时优化M3。同时优化犍为枢纽闸门下泄流量和龙溪口枢纽闸门下泄流量,以分析两水利控制工程联合调度的效果。
调度措施的流量设置详见表1
以龙溪河取水口断面和越溪河取水口断面为重要断面,根据不同调度措施分析水质变化情况,以污染物浓度超标时间,峰值质量浓度来评价不同调度方式的水质改善效果。
龙溪河取水口汛期时在不同调度方案下,NH3-N质量浓度变化见图4(a)表2。由图4(a)表2可知,龙溪河取水口断面的NH3-N起始浓度为0.57 mg/L,在M0调度方案下经过73 h后NH3-N质量浓度峰值最高达到2.12 mg/L,M3调度方案下的NH3-N质量浓度峰值下降最多,可以降到1.65 mg/L。M0调度方案下的污染物超标时间为最长为216 h,M3调度下的污染物超标时间最短为142 h。在M1、M2两种调度情景下,NH3-N浓度峰值相接近,M2调度方案NH3-N峰值浓度较M1调度方案高,M2调度方案污染物超标时间较M1调度方案少。
越溪河取水口汛期时不同调度方案下,NH3-N质量浓度变化见图4(b)表2。由图4(b)表2可知,越溪河取水口断面的NH3-N起始浓度为0.53 mg/L,在M0调度方案下经过285 h后NH3-N质量浓度峰值最高达到1.64 mg/L,M3调度方案下的NH3-N质量浓度峰值下降最多,可以降到1.47 mg/L。M0调度方案下的污染物超标时间最长为242 h,M3调度方案下的污染物超标时间最短为149 h。其中M2调度情景下,NH3-N浓度峰值超过M0调度方案,但污染物超标时间较M0方案减少很多。分析可知越溪河取水口断面出流量偏大,可能导致污染物浓度短暂增大。M2调度方案污染物超标时间较M0、M1调度方案少。
综合分析可知,在汛期随着水量水质联合调度方案犍为航电枢纽与龙溪河航电枢纽两闸下泄流量的增大,龙溪河取水口断面和越溪河取水口断面水质趋好。
越溪河取水口非汛期不同方案情景下,NH3-N质量浓度变化见图4(c)表2。由图4(c)表2可知,龙溪河取水口断面的NH3-N起始浓度为0.57 mg/L,在M0调度方案下经过122 h后NH3-N质量浓度峰值最高达到2.64 mg/L,M3调度方案下的NH3-N质量浓度峰值下降最多,可以降到1.81 mg/L。M0调度方案下的污染物超标时间为最长为243 h,M3调度方案下的污染物超标时间最短为172 h。在M1、M2两种调度情景下,NH3-N浓度峰值相接近,M2调度方案NH3-N峰值浓度较M1调度方案高,M2调度方案污染物超标时间较M1调度方案少,更早达到水质目标。
越溪河取水口非汛期不同方案情景下,NH3-N质量浓度变化见图4(d)表2。由图4(d)表2可知,越溪河取水口断面的NH3-N起始浓度为0.53 mg/L,在M0调度方案下经过339 h后氨氮质量浓度峰值最高达到1.64 mg/L,M3调度方案下的氨氮质量浓度峰值下降最多,可以降到1.81 mg/L。M0调度方案下的污染物超标时间最长为251 h,M3调度方案下的污染物超标时间最短为175 h。其中M2调度情景下,氨氮浓度峰值超过M0调度方案,但是污染物超标时间较M0方案减少很多,且M2调度方案污染物超标时间较M0、M1调度方案少。分析可知越溪河取水口断面出流量偏大,可能导致污染物浓度短暂增大。
研究结果表明,非汛期的污染物浓度峰值较汛期有所增加,且峰值时间更加靠后,污染物浓度超标时间也有所增加,可知污染物浓度变化和流量密切相关,增大流量是改善河道水质的重要途径。在非汛期随着水量水质联合调度方案犍为航电水利枢纽与龙溪河航电水利枢纽两闸下泄流量的增大,龙溪河取水口断面和越溪河取水口断面水质趋好。
a. 基于HEC-RAS软件构建一维水动力—水质耦合模型可以较为精确地模拟岷江干流下游水质变化情况。当下游出现突然污染事件时,同时调控犍为航电水利枢纽、龙溪口航电水利枢纽闸门增加流量,干流流速增加,在汛期和非汛期均大大减少了污染物在龙溪河引水口处及越溪河引水口处的浓度及停留时间。
b. 水质与水量联合调度模拟可为岷江干流水资源监管及时提供科学合理的决策方案。后续可进一步分析岷江干流中游成都段突然污染事故影响及应对措施。
  • 四川省生态环境保护科技项目(2024HB28)
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2025年第43卷第9期
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doi: 10.20040/j.cnki.1000-7709.2025.20241970
  • 接收时间:2024-10-21
  • 首发时间:2025-12-16
  • 出版时间:2025-09-25
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  • 收稿日期:2024-10-21
  • 修回日期:2024-11-21
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四川省生态环境保护科技项目(2024HB28)
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    1.四川省水利科学研究院,四川 成都 610000
    2.中国电信股份有限公司四川分公司,四川 成都 610000
    3.四川省生态环境监测总站,四川 成都 610000

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刘高东(1985-),男,工程师,研究方向为信息化管理,E-mail:
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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