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Energy internet in the Yangtze River Delta: opportunities, challenges, and suggestions

Zheng YAN, Jiayi HU

《能源前沿（英文）》 2018年第12卷第4期页码 484-492 doi: 10.1007/s11708-018-0600-0

摘要：

Energy internet is an Internet of Things (IoT) based network, which combines the multi-energy flows and the information flows. In this review, the opportunities and the challenges posed to developing energy internet in the Yangtze River Delta are analyzed concerning detailed analysis of its advantages in various aspects and problems of its energy systems. Then the framework of energy internet in the Yangtze River Delta is constructed, according to which specific suggestions are also provided. This review is dedicated to helping the policy makers to draw the roadmap of future-oriented energy internet.

关键词： energy internet opportunities challenges suggestions the Yangtze River Delta

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processes underlie significant spatiotemporal dynamics of abundant and rare bacterioplankton in the YangtzeRiver

《环境科学与工程前沿（英文）》 2022年第16卷第6期 doi: 10.1007/s11783-021-1513-4

摘要：

• Season and landform influenced spatiotemporal patterns of abundant and rare taxa.

关键词： Rare taxa Biogeography Community assembly Bacterioplankton The Yangtze River

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CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

《农业科学与工程前沿（英文）》 2021年第8卷第4期页码 559-567 doi: 10.15302/J-FASE -2020344

摘要：

Intensifying human activity in the Yangtze River basin has substantially increased nutrient concentrations in the Yangtze River Estuary, leading to degradation of the coastal environment. Analysis of nutrient determinations published over the past 50 years reveals a gradual decreasing trend in the concentrations and fluxes of dissolved silicate (DSi). However, both dissolved inorganic nitrogen (DIN) and dissolved inorganic phosphate (DIP) concentrations have increased significantly since the 1970s. The frequency of and area covered by red tide outbreaks have increased greatly during this period, mainly due to changes in nutrient supply ratios [i.e., N/P (DIN/DIP), N/Si (DIN/DSi), P/Si (DIP/DSi)]. A strong correlation was found between the riverine DIN fluxes and the estimated DIN inputs from the major N sources, particularly fertilizers and atmospheric deposition. The data provide a comprehensive assessment of nutrients in the Yangtze River basin and their ecological impacts and indicate a potentially significant influence of atmospheric deposition on DIN loadings and fluxes.

关键词： atmospheric deposition / ecological impacts / nitrogen sources / nutrients / Yangtze delta

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Sequence of the main geochemical controls on the Cu and Zn fractions in the Yangtze River estuarine sediments

Shou ZHAO,Dongxin WANG,Chenghong FENG,Ying WANG,Zhenyao SHEN

《环境科学与工程前沿（英文）》 2016年第10卷第1期页码 19-27 doi: 10.1007/s11783-014-0723-4

摘要： Metal speciation can provide sufficient information for environmental and geochemical researches. In this study, based on the speciation determination of Cu and Zn in the Yangtze Estuary sediments, roles of eight geochemical controls (i.e., total organic carbon (TOC), clay, Fe/Mn in five chemical fractions and salinity) are fully investigated and sequenced with correlation analysis (CA) and principal components analysis (PCA). Results show that TOC, clay and Fe/Mn oxides are key geochemical factors affecting the chemical speciation distributions of Cu and Zn in sediments, while the role of salinity appears to be more indirect effect. The influencing sequence generally follows the order: TOC>clay>Mn oxides>Fe oxides>salinity. Among the different fractions of Fe/Mn oxides, residual and total Fe content, and exchangeable and carbonate Mn exert the greatest influences, while exchangeable Fe and residual Mn show the poorest influences.

关键词： chemical speciation geochemical factors estuaries sediments correlation salinity

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CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Yandan FU, Jiahui KANG, Ziyue LI, Xuejun LIU, Wen XU

《农业科学与工程前沿（英文）》页码 559-567 doi: 10.15302/J-FASE-2020344

摘要： Intensifying human activity in the Yangtze River Basin (YRB) has substantially increased nutrient concentrations in the Yangtze River Estuary, leading to degradation of the coastal environment. Analysis of nutrient determinations published over the past 50 years reveals a gradual decreasing trend in the concentrations and fluxes of dissolved silicate (DSi). However, both dissolved inorganic nitrogen (DIN) and dissolved inorganic phosphate (DIP) concentrations have increased significantly since the 1970s. The frequency and area covered by red tide outbreaks have increased greatly during this period, mainly due to changes in nutrient supply ratios [i.e., N/P (DIN/DIP), N/Si (DIN/DSi), P/Si (DIP/DSi)]. A strong correlation was found between the riverine DIN fluxes and the estimated DIN inputs from the major N sources, particularly fertilizers and atmospheric deposition. The data provide a comprehensive assessment of nutrients in the YRB and their ecological impacts and indicate a potentially significant influence of atmospheric deposition on DIN loadings and fluxes.

关键词： atmospheric deposition ecological impacts nitrogen sources nutrients Yangtze River Delta

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长江水质酸化与黄河水质浓化趋势及成因探讨

陈静生,夏星辉,洪松

《中国工程科学》 2000年第2卷第3期页码 54-58

摘要：

对我国水利部《水文年鉴》上所载长江、黄河所有水文站自20世纪50年代末至80年代中期的水化学监测数据，以及全球水质监测计划中国站点1979〜1994年的水质监测资料进行分析研究，发现就天然水主要离子组分而言，长江中上游和黄河表现出各自独特的水质变化趋势，即长江水质的酸化趋势和黄河水质的浓化趋势。文章对这两种现象产生的原因进行了探讨。

关键词：长江黄河水质变化

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Response of organic aerosol characteristics to emission reduction in Yangtze River Delta region

《环境科学与工程前沿（英文）》 doi: 10.1007/s11783-023-1714-0

摘要：

● The emission reduction causes significant change in organic aerosol composition.

关键词： Emission control Secondary organic aerosol Atmospheric oxidizing capacity Holiday effects COVID-19 lockdown

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三峡工程是改善长江生态、保护环境的工程

陆佑楣

《中国工程科学》 2011年第13卷第7期页码 9-14

摘要：

逐水而居是人类生存的自然选择, 长江和地球上其他江河一样, 是人类文明的发祥地和生存繁衍的好居所。长江流域作为一个生态系统, 在自然因素和人类活动的影响下正在不断地演变中。由于水土流失、污染以及人类活动等, 加剧了次生环境的不平衡,使生态环境变得更加脆弱, 缓减和改善这种生态危机已刻不容缓。实践证明,工程措施是人类改善生态环境的有效途径之一。三峡工程防洪库容221.5亿m³,可有效地拦蓄宜昌以上的洪水,保护其下游1 500万人口和150万hm²田地,并能防止或减缓洞庭湖等长江中游湖泊的淤积萎缩,年均发电量约900亿kW·h,可大大减少二氧化碳及有害气体的排放,在总体上，有利于长江流域、全国乃至全球生态和环境的保护。

关键词：长江流域自然生态生态环境环境保护

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Regeneration of vernacular architecture: new rammed earth houses on the upper reaches of the YangtzeRiver

Jiaping LIU, Rongrong HU, Liu YANG, Runshan WANG,

《能源前沿（英文）》 2010年第4卷第1期页码 93-99 doi: 10.1007/s11708-010-0002-4

摘要： In rural areas of western China, most of the vernacular architectures are made of earth. In the process of urbanization, few residents like to build their houses with earth because the old traditional earth house cannot meet their requirement for higher standard of living. As a result, much more energy will be consumed if industrial building materials are used instead of earth. The regeneration of the traditional earth house, therefore, becomes a challenge in new village construction. This paper briefly describes a project about creating a new prototype of earth house for the migrants along the upper reaches of the Yangtze River to shed light on finding an appropriate approach for regenerating the traditional earth houses with the concept of low-energy housing. It includes an investigation of the traditional earth house and the environment condition of the new settlement, the new house design process, and the quantitative evaluation of the living quality of the new house.

关键词： earth house low-energy housing upper reaches of the Yangtze River passive solar technique

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长江三峡东段的地震与滑坡问题

李愿军,丁美英

《中国工程科学》 2003年第5卷第10期页码 43-51

摘要：

讨论了长江三峡东段(巫峡—西陵峡)地区的地震与滑坡问题。认为，峡区存在的断裂活动带、地震活动带和滑坡活动带，在空间分布上重迭，在时间周期上吻合，在活动强度上一致，突显出区域地壳运动的一种重要特点。且以黔江—恩施—巴东和仙女山—香溪—兴山两条强震发生带最为典型；强调指出，在对库区进行地质灾害治理时要优先考虑潜在地震活动的影响。

关键词：长江三峡地震滑波工程治理

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南京长江第四大桥猫道结构设计与施工

栾昌花,沈斌

《中国工程科学》 2013年第15卷第8期页码 48-53

摘要：

南京长江第四大桥为主跨1 418 m的双塔三跨吊悬索桥，上部结构施工猫道采用无抗风缆和无抑振机构的三跨连续式猫道结构。本文对南京长江第四大桥猫道结构设计、架设及猫道改吊与拆除施工进行了系统介绍，可为类似悬索桥猫道设计及施工提供借鉴与参考。

关键词：南京长江第四大桥猫道设计猫道架设猫道改吊猫道拆除

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长江经济带水安全保障与水生态修复策略研究

胡春宏,张双虎

《中国工程科学》 2022年第24卷第1期页码 166-175 doi: 10.15302/J-SSCAE-2022.01.018

摘要：

“共抓大保护、不搞大开发”是推动长江经济带高质量发展的战略导向，长江大保护要抓主要问题、采取针对性的措施策略。本文系统分析了长江经济带面临的主要水安全与水生态保护修复问题：防洪安全形势依然严峻、水生动物适宜生境萎缩严重且多样性降低、长江与通江湖泊关系失调。研究提出了针对性的水安全保障措施与水生态修复策略：一是加快重要蓄滞洪区的安全工程建设，修订《长江流域防洪规划》，提高防洪保安能力；二是在长江上游支流替代生境建设，在长江中下游实施部分原通江湖泊的恢复连通并扩大水库生态调度范围，修复受损生态系统；三是实施洞庭湖北部四口水系综合整治，在鄱阳湖出口建闸并进行调控，科学改善江湖关系。

关键词：长江经济带水安全保障水生态修复防洪安全生态重建江湖关系

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长江三峡坝区地壳稳定性研究

李玶,李愿军

《中国工程科学》 2004年第6卷第6期页码 26-34

摘要：

长江三峡大坝座落于黄陵断块南端由闪长花岗岩组成的完整岩体上。黄陵断块作为中国内陆的次级板块具有典型的双层结构（结晶基底和沉积盖层），自印支运动形成以来一直呈持续、缓慢的整体抬升，断块除向东南轻微倾斜外，内部构造变形不明显。断块为多条活动构造所围限，其中近南北向的远安和仙女山两条深大断裂为主要强震发生带。远安断裂带为豫西、鄂西、湘西山地和南阳、江汉、洞庭盆地的一条区域性分界线，全长约1000 km，该断裂带历史上曾发生过两次6.5级地震（常德、南阳），两次地震震中相距约500km；仙女山断裂带沿香溪河向北延伸终止于青峰断裂，向南越过渔洋关后，形迹不明，全长达220 km，该断裂带具有发生6.0级地震的构造条件。大坝可能遭遇到的地震危险主要来自这两条强震发生带，对大坝的影响烈度预计为6°～7°，水平峰值加速度0.1～0.15g。

关键词：长江三峡大坝黄陵断块强震发生带地壳稳定性

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PPCPs in a drinking water treatment plant in the Yangtze River Delta of China: Occurrence, removal and

Xinshu Jiang, Yingxi Qu, Liquan Liu, Yuan He, Wenchao Li, Jun Huang, Hongwei Yang, Gang Yu

《环境科学与工程前沿（英文）》 2019年第13卷第2期 doi: 10.1007/s11783-019-1109-4

摘要：

• 39 PPCPs were investigated at a DWTP using the Yangtze River as its water source.

• Grab and continuous sampling were conducted for the comparison of data consistency.

• Ketoprofen & carbamazepine can be risk management indicators because of the high RQ.

关键词： PPCPs DWTP Human health risk assessment

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走马塘拓竣延伸工程对长江水环境影响研究

纪洪艳

《中国工程科学》 2010年第12卷第6期页码 127-130

摘要：

走马塘拓竣延伸工程是2008年5月国务院批复的《太湖流域水环境综合治理总体方案》安排实施的重要引排工程之一。工程主要是解决望虞河引江济太期间西岸地区的排水出路问题：在望虞河引江济太期间，望虞河西岸地区涝水不入望虞河改由走马塘拓浚延伸工程北排长江。笔者重点分析了走马塘排水对长江水环境的影响。

关键词：走马塘长江水环境研究

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标题作者时间类型操作

Energy internet in the Yangtze River Delta: opportunities, challenges, and suggestions

Zheng YAN, Jiayi HU

期刊论文

processes underlie significant spatiotemporal dynamics of abundant and rare bacterioplankton in the YangtzeRiver

期刊论文

CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

期刊论文

Sequence of the main geochemical controls on the Cu and Zn fractions in the Yangtze River estuarine sediments

Shou ZHAO,Dongxin WANG,Chenghong FENG,Ying WANG,Zhenyao SHEN

期刊论文

CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Yandan FU, Jiahui KANG, Ziyue LI, Xuejun LIU, Wen XU

期刊论文

长江水质酸化与黄河水质浓化趋势及成因探讨

陈静生,夏星辉,洪松

期刊论文

Response of organic aerosol characteristics to emission reduction in Yangtze River Delta region

期刊论文

三峡工程是改善长江生态、保护环境的工程

陆佑楣

期刊论文

Regeneration of vernacular architecture: new rammed earth houses on the upper reaches of the YangtzeRiver

Jiaping LIU, Rongrong HU, Liu YANG, Runshan WANG,

期刊论文

长江三峡东段的地震与滑坡问题

李愿军,丁美英

期刊论文

南京长江第四大桥猫道结构设计与施工

栾昌花,沈斌

期刊论文

长江经济带水安全保障与水生态修复策略研究

胡春宏,张双虎

期刊论文

长江三峡坝区地壳稳定性研究

李玶,李愿军

期刊论文

PPCPs in a drinking water treatment plant in the Yangtze River Delta of China: Occurrence, removal and

Xinshu Jiang, Yingxi Qu, Liquan Liu, Yuan He, Wenchao Li, Jun Huang, Hongwei Yang, Gang Yu

期刊论文

走马塘拓竣延伸工程对长江水环境影响研究

纪洪艳

期刊论文

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