Article(id=1223196809175090106, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223196803663778281, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20230145, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1675699200000, receivedDateStr=2023-02-07, revisedDate=1679587200000, revisedDateStr=2023-03-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1769562445205, onlineDateStr=2026-01-28, pubDate=1692892800000, pubDateStr=2023-08-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769562445205, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769562445204, creator=13701087609, updateTime=1769562445204, updator=13701087609, issue=Issue{id=1223196803663778281, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='8', pageStart='1', pageEnd='222', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769562443888, creator=13701087609, updateTime=1769563793740, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223202465391166440, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223196803663778281, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223202465391166441, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223196803663778281, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=39, endPage=42, ext={EN=ArticleExt(id=1223196809938453464, articleId=1223196809175090106, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Changes of Dynamic Permissible Pollution Bearing Capacity and Hydrological Processes Response Under Influence of Cascade Scheduling, columnId=1222925279849341011, journalTitle=Water Resources and Power, columnName=HYDROLOGY, WATER RESOURCES AND ENVIRONMENT, runingTitle=null, highlight=null, articleAbstract=

As an essential influencing factor of permissible pollution bearing capacity, hydrological condition was changed significantly due to hydropower cascade development. According to the water functional division and water quality control target in Panzhihua reach of Jinsha River, the variation of dynamic permissible pollution bearing capacity (COD, NH3-N) with hydropower cascade development were calculated depending on 2-D hydrodynamic and water quality models. Furthermore, response relationship between permissible pollution bearing capacity and hydrological factors was established to evaluate the effect of hydropower cascade. The results show that the dynamic permissible pollution bearing capacity of COD and NH3-N decreased by 5.2%-27.8% and 3.8%-41.2%, respectively, and its decreased range was found to be more evident in dry season. The variation trend of permissible pollution bearing capacity and near-bank discharge was similar for different conditions. Simple coefficients between the variation of near-bank discharge and permissible pollution bearing capacity were calculated. However, a significant correlation was found with permissible pollution bearing capacity of NH3-N only.

, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Feng-ling YAN, Hao FAN), CN=ArticleExt(id=1223196814237614330, articleId=1223196809175090106, tenantId=1146029695717560320, journalId=1205116964453384197, language=CN, title=梯级调度影响下河段动态纳污能力变化及其水文过程响应, columnId=1207627659488632924, journalTitle=水电能源科学, columnName=水文水资源与环境, runingTitle=null, highlight=null, articleAbstract=

设计水文条件是影响水域纳污能力的重要因素,水电工程建设一般会显著改变河流原有水文过程。根据金沙江攀枝花河段水功能区划及水质目标,采用二维水动力、水质模型计算梯级建设前后COD、氨氮动态纳污能力,分析纳污能力受梯级开发的影响程度及其与相关水文要素的响应关系。结果表明,梯级建成后,COD、氨氮各月纳污能力分别减小5.2%~27.8%、3.8%~41.2%,枯水期减小幅度大于丰水期;各水文要素中,岸边流量与纳污能力变化趋势基本一致,利用梯级建设前后二者变化量进行相关分析,氨氮纳污能力变化量与岸边流量变化量显著相关,COD纳污能力变化量与岸边流量变化未表现出明显线性相关性。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
樊皓(1985-),男,硕士、高级工程师,研究方向为水资源保护,E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=XYpro6NpHgTAOAWSRul1jQ==, magXml=h645I1W+a1fwhaX8+hXXzg==, pdfUrl=null, pdf=nz3p0p/qgJY80N6vVuszxw==, pdfFileSize=1676447, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=V0rcDiyLDlrkLW6Dsxjwbg==, mapNumber=null, authorCompany=null, fund=null, authors=

闫峰陵(1980-),男,博士、正高级工程师,研究方向为水文水资源、水环境,E-mail:

, authorsList=闫峰陵, 樊皓)}, authors=[Author(id=1223196815793701150, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=151499454@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1223196815919530276, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, authorId=1223196815793701150, language=EN, stringName=Feng-ling YAN, firstName=Feng-ling, middleName=null, lastName=YAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Changjiang Water Resources Protection Institute, Changjiang Water Resources Commission, Wuhan 430051, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1223196816032776494, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, authorId=1223196815793701150, language=CN, stringName=闫峰陵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=长江水利委员会长江水资源保护科学研究所,湖北 武汉 430051, bio={"content":"

闫峰陵(1980-),男,博士、正高级工程师,研究方向为水文水资源、水环境,E-mail:

"}, bioImg=null, bioContent=

闫峰陵(1980-),男,博士、正高级工程师,研究方向为水文水资源、水环境,E-mail:

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1223196815642706197, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, xref=null, ext=[AuthorCompanyExt(id=1223196815646900502, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, companyId=1223196815642706197, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Changjiang Water Resources Protection Institute, Changjiang Water Resources Commission, Wuhan 430051, China), AuthorCompanyExt(id=1223196815655289112, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, companyId=1223196815642706197, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=长江水利委员会长江水资源保护科学研究所,湖北 武汉 430051)])]), Author(id=1223196816141828407, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=fanhaoh@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1223196816250880323, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, authorId=1223196816141828407, language=EN, stringName=Hao FAN, firstName=Hao, middleName=null, lastName=FAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Changjiang Water Resources Protection Institute, Changjiang Water Resources Commission, Wuhan 430051, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1223196816351543625, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, authorId=1223196816141828407, language=CN, stringName=樊皓, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=长江水利委员会长江水资源保护科学研究所,湖北 武汉 430051, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1223196815642706197, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, xref=null, ext=[AuthorCompanyExt(id=1223196815646900502, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, companyId=1223196815642706197, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Changjiang Water Resources Protection Institute, Changjiang Water Resources Commission, Wuhan 430051, China), AuthorCompanyExt(id=1223196815655289112, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, companyId=1223196815642706197, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=长江水利委员会长江水资源保护科学研究所,湖北 武汉 430051)])])], keywords=[Keyword(id=1223196816494149972, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, language=EN, orderNo=1, keyword=Jinsha River), Keyword(id=1223196816590618972, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, language=EN, orderNo=2, keyword=hydropower cascade), Keyword(id=1223196816670310755, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, language=EN, orderNo=3, keyword=dynamic permissible pollution bearing capacity), Keyword(id=1223196816741613935, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, language=EN, orderNo=4, keyword=hydrological processes), Keyword(id=1223196816829694324, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, language=CN, orderNo=1, keyword=金沙江), Keyword(id=1223196816938746240, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, language=CN, orderNo=2, keyword=水电梯级), Keyword(id=1223196817035215243, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, language=CN, orderNo=3, keyword=动态纳污能力), Keyword(id=1223196817140072853, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, language=CN, orderNo=4, keyword=水文过程)], refs=null, funds=[Fund(id=1223196817261707683, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, awardId=41301285, language=CN, fundingSource=国家自然科学基金项目(41301285), fundOrder=null, country=null), Fund(id=1223196817362370993, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, awardId=201001006, language=CN, fundingSource=水利部公益性行业科研专项(201001006), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1223196815642706197, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, xref=null, ext=[AuthorCompanyExt(id=1223196815646900502, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, companyId=1223196815642706197, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Changjiang Water Resources Protection Institute, Changjiang Water Resources Commission, Wuhan 430051, China), AuthorCompanyExt(id=1223196815655289112, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223196809175090106, companyId=1223196815642706197, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=长江水利委员会长江水资源保护科学研究所,湖北 武汉 430051)])], figs=null, attaches=null, journal=Journal(id=1205114436760272898, delFlag=0, nameCn=水电能源科学, nameEn=Water Resources and Power, nameHistory1=null, nameHistory2=null, issn=1000-7709, eissn=, cn=42-1231/TK, coden=null, periodic=月刊, language=CN, oaType=1, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=, officePhone=, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=MdM62FQAbNFxgeQbfsV63A==, journalPrice=null, startedYear=null, abbrevIsoEn=Water Resources and Power, journalRemark=null, publicationField=null, createdTime=1765251271671, updatedTime=1765529918575, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=W, firstLetterEn=W, subjectCode=Engineering, subjectName=Engineering, subjectCodeEn=Engineering, subjectNameEn=null, picCn=MdM62FQAbNFxgeQbfsV63A==, picEn=bVvVzb1Vw5wPWDTRDsA6dw==, jcr=null, cjcr=null, exts=[JournalExt(id=1206283167728730402, language=CN, name=水电能源科学, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1765529918844, updatedTime=1765529918844, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://sdny.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://sdny.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://sdny.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1206283167800033571, language=EN, name=Water Resources and Power, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1765529918861, updatedTime=1765529918861, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://sdny.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://sdny.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://sdny.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1205116964453384197, websiteList=[Website(id=1205118568041001173, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1205116964453384197, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/sdnykx/CN, language=CN, createTime=1765252256641, createBy=18614031015, updateTime=1765252461034, updateBy=18614031015, name=水电能源科学-中文, tplId=1146099689490845704, title=水电能源科学, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1205152539890131310, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=articleTextType, value=kx, createTime=1765260356161, updateTime=1765260356161, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539864965483, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=banner, value=null, createTime=1765260356155, updateTime=1765260356155, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539919491441, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=grayFlag, value=0, createTime=1765260356168, updateTime=1765260356168, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539856576874, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=logo, value=https://castjournals.cast.org.cn/joweb/sdnykx/CN/file/pic?fileId=bX+sWBfK/Ed3Ho8UDVuTcA==, createTime=1765260356153, updateTime=1765260356153, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539936268659, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=minRunFlag, value=0, createTime=1765260356172, updateTime=1765260356172, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539881742701, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/sdnykx/CN/file/pic, createTime=1765260356159, updateTime=1765260356159, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539927880050, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=silenceFlag, value=0, createTime=1765260356170, updateTime=1765260356170, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539873354092, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1765260356157, updateTime=1765260356157, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539902714223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=themeColor, value=null, createTime=1765260356164, updateTime=1765260356164, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539911102832, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=themeStyle, value=null, createTime=1765260356166, updateTime=1765260356166, creator=18614031015, updator=18614031015)]), Website(id=1205118568120692965, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1205116964453384197, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/sdnykx/EN, language=EN, createTime=1765252256660, createBy=18614031015, updateTime=1765252477325, updateBy=18614031015, name=水电能源科学-英文, tplId=1146101810881728533, title=Water Resources and Power, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1205152566700122488, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=articleTextType, value=kx, createTime=1765260362553, updateTime=1765260362553, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566679150965, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=banner, value=null, createTime=1765260362548, updateTime=1765260362548, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566721094011, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=grayFlag, value=0, createTime=1765260362558, updateTime=1765260362558, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566670762356, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=logo, value=https://castjournals.cast.org.cn/joweb/sdnykx/EN/file/pic?fileId=bX+sWBfK/Ed3Ho8UDVuTcA==, createTime=1765260362546, updateTime=1765260362546, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566742065533, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=minRunFlag, value=0, createTime=1765260362563, updateTime=1765260362563, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566695928183, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/sdnykx/EN/file/pic, createTime=1765260362552, updateTime=1765260362552, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566733676924, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=silenceFlag, value=0, createTime=1765260362561, updateTime=1765260362561, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566687539574, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1765260362550, updateTime=1765260362550, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566708511097, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=themeColor, value=null, createTime=1765260362555, updateTime=1765260362555, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566716899706, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=themeStyle, value=null, createTime=1765260362557, updateTime=1765260362557, creator=18614031015, updator=18614031015)])], journalTitle=水电能源科学, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Water Resources and Power, journalPhotoCn=MdM62FQAbNFxgeQbfsV63A==, journalPhotoEn=bVvVzb1Vw5wPWDTRDsA6dw==, journalFirstLetter=W, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/sdnykx/CN/10.20040/j.cnki.1000-7709.2023.20230145, detailUrlEn=https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20230145, pdfUrlCn=https://castjournals.cast.org.cn/joweb/sdnykx/CN/PDF/10.20040/j.cnki.1000-7709.2023.20230145, pdfUrlEn=https://castjournals.cast.org.cn/joweb/sdnykx/EN/PDF/10.20040/j.cnki.1000-7709.2023.20230145, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
梯级调度影响下河段动态纳污能力变化及其水文过程响应
收藏切换
PDF下载
闫峰陵 , 樊皓
水电能源科学 | 水文水资源与环境 2023,41(8): 39-42
收起
收藏切换
水电能源科学 | 水文水资源与环境 2023, 41(8): 39-42
梯级调度影响下河段动态纳污能力变化及其水文过程响应
全屏
闫峰陵 , 樊皓
作者信息
  • 长江水利委员会长江水资源保护科学研究所,湖北 武汉 430051
  • 闫峰陵(1980-),男,博士、正高级工程师,研究方向为水文水资源、水环境,E-mail:

通讯作者:

樊皓(1985-),男,硕士、高级工程师,研究方向为水资源保护,E-mail:
Changes of Dynamic Permissible Pollution Bearing Capacity and Hydrological Processes Response Under Influence of Cascade Scheduling
Feng-ling YAN , Hao FAN
Affiliations
  • Changjiang Water Resources Protection Institute, Changjiang Water Resources Commission, Wuhan 430051, China
出版时间: 2023-08-25 doi: 10.20040/j.cnki.1000-7709.2023.20230145
文章导航
收藏切换

设计水文条件是影响水域纳污能力的重要因素,水电工程建设一般会显著改变河流原有水文过程。根据金沙江攀枝花河段水功能区划及水质目标,采用二维水动力、水质模型计算梯级建设前后COD、氨氮动态纳污能力,分析纳污能力受梯级开发的影响程度及其与相关水文要素的响应关系。结果表明,梯级建成后,COD、氨氮各月纳污能力分别减小5.2%~27.8%、3.8%~41.2%,枯水期减小幅度大于丰水期;各水文要素中,岸边流量与纳污能力变化趋势基本一致,利用梯级建设前后二者变化量进行相关分析,氨氮纳污能力变化量与岸边流量变化量显著相关,COD纳污能力变化量与岸边流量变化未表现出明显线性相关性。

金沙江  /  水电梯级  /  动态纳污能力  /  水文过程

As an essential influencing factor of permissible pollution bearing capacity, hydrological condition was changed significantly due to hydropower cascade development. According to the water functional division and water quality control target in Panzhihua reach of Jinsha River, the variation of dynamic permissible pollution bearing capacity (COD, NH3-N) with hydropower cascade development were calculated depending on 2-D hydrodynamic and water quality models. Furthermore, response relationship between permissible pollution bearing capacity and hydrological factors was established to evaluate the effect of hydropower cascade. The results show that the dynamic permissible pollution bearing capacity of COD and NH3-N decreased by 5.2%-27.8% and 3.8%-41.2%, respectively, and its decreased range was found to be more evident in dry season. The variation trend of permissible pollution bearing capacity and near-bank discharge was similar for different conditions. Simple coefficients between the variation of near-bank discharge and permissible pollution bearing capacity were calculated. However, a significant correlation was found with permissible pollution bearing capacity of NH3-N only.

Jinsha River  /  hydropower cascade  /  dynamic permissible pollution bearing capacity  /  hydrological processes
闫峰陵, 樊皓. 梯级调度影响下河段动态纳污能力变化及其水文过程响应. 水电能源科学, 2023 , 41 (8) : 39 -42 . DOI: 10.20040/j.cnki.1000-7709.2023.20230145
Feng-ling YAN, Hao FAN. Changes of Dynamic Permissible Pollution Bearing Capacity and Hydrological Processes Response Under Influence of Cascade Scheduling[J]. Water Resources and Power, 2023 , 41 (8) : 39 -42 . DOI: 10.20040/j.cnki.1000-7709.2023.20230145
  • 国家自然科学基金项目(41301285)
  • 水利部公益性行业科研专项(201001006)
2023年第41卷第8期
PDF下载
120
21
引用本文
BibTeX
文章信息
doi: 10.20040/j.cnki.1000-7709.2023.20230145
  • 接收时间:2023-02-07
  • 首发时间:2026-01-28
  • 出版时间:2023-08-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2023-02-07
  • 修回日期:2023-03-24
基金
国家自然科学基金项目(41301285)
水利部公益性行业科研专项(201001006)
作者信息
    长江水利委员会长江水资源保护科学研究所,湖北 武汉 430051

通讯作者:

樊皓(1985-),男,硕士、高级工程师,研究方向为水资源保护,E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/sdnykx/CN/10.20040/j.cnki.1000-7709.2023.20230145
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
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
关闭全屏