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SPATIOTEMPORAL VARIATION OF WATER QUALITY AND ALGAL BIOMASS IN ERHAI LAKE AND ITS ENVIRONMENTAL MANAGEMENT

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4,   Pages 566-578 doi: 10.15302/J-FASE-2023520

Abstract:

Elucidating the spatiotemporal pattern of water quality and algal biomass is crucial for accuratelyThis study analyzed the spatiotemporal variability of water quality and algal biomass in Erhai Lake from1994 to 2021 using water quality index (WQI), Mann-Kendall test and Sen’s slope combined methodsThe potential causes of water quality deterioration and algal biomass dynamics were also elucidated.The changes in water quality and algal biomass were primarily affected by total nitrogen, total phosphorus

Keywords： Erhai Lake     control measures     water environment     water quality index (WQI)    

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Temporal dimension and water quality control in an emission trading scheme based on water environmental

Zhaoxing HAN, Zhenyao SHEN, Yongwei GONG, Qian HONG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 1,   Pages 119-129 doi: 10.1007/s11783-011-0272-z

Abstract: Water environmental functional zone (WEFZ) is used to determine the water quality standard and identifyA water quality-control scheme was suggested based on the water quality requirement in the water functionalzone, in which the water quality at the downstream boundary of the zone was required to meet the waterTwo methods of calculating water quality control are addressed for point-source pollution and non-point-sourceThe calculated temporal dimension and water quality control were located in Dongxi River of the Daning

Keywords： emission trading     water functional zone     water quality control    

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A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1590-z

Abstract:

● A cellphone-based colorimetric multi-channel sensor for in-field detection.

Keywords： Colorimetric analysis     Multi-channel sensor     Cellphone     Water quality indexes     Environmental monitoring    

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A Review of the Eco-Environmental Impacts of the South-to-North Water Diversion: Implications for InterbasinWater Transfers Review

Hanlu Yan, Yuqing Lin, Qiuwen Chen, Jianyun Zhang, Shufeng He, Tao Feng, Zhiyuan Wang, Cheng Chen ,Jue Ding

Engineering 2023, Volume 30, Issue 11,   Pages 161-169 doi: 10.1016/j.eng.2023.05.012

Abstract: water demand and availability.water transfer plays an increasingly important role in the global water–food–energy nexusCompared with high economic and technical inputs water-transfer projects require, the environmental and) Project, to critically review its eco-environmental impacts on donor and recipient basins, as wellAn overview of the eco-environmental implications of these two routes is valuable for the design and

Keywords： Interbasin water transfer     Water resources     Ecosystem     Water quality     Environmental impacts    

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Can crop science really help us to produce more better-quality food while reducing the world-wide environmental

William J. DAVIES, Susan E. WARD, Alan WILSON

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 1,   Pages 28-44 doi: 10.15302/J-FASE-2019299

Abstract: We discuss novel approaches at both the plant and the crop level that will enhance nutrient and water

Keywords： food security     environmental sustainability     crop water use efficiency     crop science     diet and health    

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The Environmental Impact of the Three Gorges Project and the Countermeasures

You-mei Lu,Cun-liang Shang

Frontiers of Engineering Management 2014, Volume 1, Issue 2,   Pages 120-128 doi: 10.15302/J-FEM-2014019

Abstract: landmark Chinese hydroelectric project with the goal of harnessing the Yangtze River and developing its waterThis article examines the environmental effects of TGP with regard to reservoir-induced seismicity andbank stability, climate changes, sedimentation and bank erosion, the protection of aquatic species and waterquality, and resettlement.this article lists the comprehensive benefits of TGP in flood control, power generation, shipping, water

Keywords： the Three Gorges Project     ecosystem     aquatic species     water quality     flood control     disaster alleviation     energy    

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Evaluating the Methods for Assessing Implementation Effects of River Chief System in China

Yin Hailong, Ge Jia’ning, Xu Zuxin, Xu Jin

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 169-176 doi: 10.15302/J-SSCAE-2022.05.020

Abstract: Pollution, which clarifies the liability of party or administrative heads at various levels for waterquality assessment for the cross sections of rivers and lakes and (2) assessment using the pollutantWith Suzhou Creek rehabilitation in Shanghai as an example, application of the comprehensive water qualitycourses in an untreated state, leading to repeated occurrence of water quality deterioration.Introducing the comprehensive water quality assessment and the pollutant load intercepting rate into

Keywords： river chief system     comprehensive water quality     water environmental quality     pollution load     sewagecollection     water pollution prevention and control    

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A review of hydrological/water-quality models

Liangliang GAO,Daoliang LI

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 4,   Pages 267-276 doi: 10.15302/J-FASE-2014041

Abstract: Water quality models are important in predicting the changes in surface water quality for environmentalA range of water quality models are wildly used, but every model has its advantages and limitations forThe aim of this review is to provide a guide to researcher for selecting a suitable water quality modelEight well known water quality models were selected for this review: SWAT, WASP, QUALs, MIKE 11, HSPF

Keywords： water quality models     applications     future trends    

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Eco-innovative design approach: Integrating quality and environmental aspects in prioritizing and solving

Mahmoud CHAKROUN,Grigore GOGU,Thomas PACAUD,Fran?ois THIRION

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 3,   Pages 203-217 doi: 10.1007/s11465-014-0308-8

Abstract:

This study proposes an eco-innovative design process taking into consideration quality and environmentalThis approach provides a synergy between the Life Cycle Assessment (LCA), the non-quality matrix, theIn the sequence of these tools, LCA assesses the environmental impacts generated by the system.Then, for a better consideration of environmental aspects, a new tool is developed, the non-quality matrix, which defines the problem to be solved first from an environmental point of view.

Keywords： eco-innovation     non-quality matrix     TRIZ     composted product spreading    

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Industrial development and land use/cover change and their effects on local environment: a case study of Changshu in eastern coastal China

Yurui LI, Hualou LONG, Yansui LIU

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 438-448 doi: 10.1007/s11783-010-0273-3

Abstract: The interactions among industrial development, land use/cover change (LUCC), and environmental effectsanalyzed using high-resolution Landsat TM data in 1990, 1995, 2000, and 2006, socio-economic data and waterenvironmental quality monitoring data from research institutes and governmental departments.Nevertheless, the local environmental quality in Changshu, especially in rural areas, has not yet beenindustrial structure and urban-rural spatial restructuring, and translating the land management and environmental

Keywords： industrial development     land use/cover change (LUCC)     driving forces     environmental effects     ecosystem servicesvalue (ESV)     water environmental quality     Changshu    

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Dynamic simulation of urban water metabolism under water environmental carrying capacity restrictions

Weihua ZENG,Bo WU,Ying CHAI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 114-128 doi: 10.1007/s11783-014-0669-6

Abstract: A revised concept for urban water metabolism (UWM) is presented in this study to address the inadequaciesin current research on UWM and the problems associated with the traditional urban water metabolic processFeedback loops can be analyzed to increase the water environmental carrying capacity (WECC) of the newurban water metabolism system (UWMS) over that of a traditional UWMS.and improving the water circulation system.

Keywords： urban water metabolism system (UWMS)     system dynamic simulation     water environmental carrying capacity    

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Modeling effects of a tidal barrage on water quality indicator distribution in the Severn Estuary

Guanghai GAO, Roger A. FALCONER, Binliang LIN

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 211-218 doi: 10.1007/s11783-012-0464-1

Abstract: In this study, emphasis has focused on assessing the potential hydro-environmental impacts of a barrage

Keywords： water quality indicator     Severn Estuary     numerical model     tidal energy    

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Relationships of nitrous oxide fluxes with water quality parameters in free water surface constructed

Juan WU, Jian ZHANG, Wenlin JIA, Huijun XIE, Bo ZHANG

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 2,   Pages 241-247 doi: 10.1007/s11783-009-0023-6

Abstract: concentration in the influent on nitrous oxide (N O) emissions, together with the relationships between N O and waterquality parameters in free water surface constructed wetlands, were investigated with laboratory-scaleThe relationships between N O and the chemical and physical water quality variables were studied by usingThe multiple linear regression model against principal components indicated that different water parameters

Keywords： free water surface constructed wetland     nitrous oxide emission     water quality parameter     principal component    

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Human health ambient water quality criteria for 13 heavy metals and health risk assessment in Taihu Lake

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1475-6

Abstract:

• The concentrations of 13 heavy metals in Taihu Lake were analyzed.

Keywords： Heavy metals     Human health ambient water quality criteria     Taihu Lake     Health risk assessment     Contribution    

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Effects of water quality on the coagulation performances of humic acids irradiated with UV light

Wendong WANG,Qinghai FAN,Zixia QIAO,Qin YANG,Yabo WANG,Xiaochang WANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1,   Pages 147-154 doi: 10.1007/s11783-014-0749-7

Abstract: The presence of humic acid in drinking water treatment has received significant attention in recent yearsIn this paper, the effects of water quality including pH, turbidity, alkalinity, and hardness on thehumic acid in coagulation under both neutral and basic conditions, and the variations of the selected waterquality parameters had little adverse effect on the function of UV light.

Keywords： coagulation     drinking water     humic acid     UV light radiation     water quality    

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Title Author Date Type Operation

SPATIOTEMPORAL VARIATION OF WATER QUALITY AND ALGAL BIOMASS IN ERHAI LAKE AND ITS ENVIRONMENTAL MANAGEMENT

Journal Article

Temporal dimension and water quality control in an emission trading scheme based on water environmental

Zhaoxing HAN, Zhenyao SHEN, Yongwei GONG, Qian HONG

Journal Article

A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Journal Article

A Review of the Eco-Environmental Impacts of the South-to-North Water Diversion: Implications for InterbasinWater Transfers

Hanlu Yan, Yuqing Lin, Qiuwen Chen, Jianyun Zhang, Shufeng He, Tao Feng, Zhiyuan Wang, Cheng Chen ,Jue Ding

Journal Article

Can crop science really help us to produce more better-quality food while reducing the world-wide environmental

William J. DAVIES, Susan E. WARD, Alan WILSON

Journal Article

The Environmental Impact of the Three Gorges Project and the Countermeasures

You-mei Lu,Cun-liang Shang

Journal Article

Evaluating the Methods for Assessing Implementation Effects of River Chief System in China

Yin Hailong, Ge Jia’ning, Xu Zuxin, Xu Jin

Journal Article

A review of hydrological/water-quality models

Liangliang GAO,Daoliang LI

Journal Article

Eco-innovative design approach: Integrating quality and environmental aspects in prioritizing and solving

Mahmoud CHAKROUN,Grigore GOGU,Thomas PACAUD,Fran?ois THIRION

Journal Article

Industrial development and land use/cover change and their effects on local environment: a case study of Changshu in eastern coastal China

Yurui LI, Hualou LONG, Yansui LIU

Journal Article

Dynamic simulation of urban water metabolism under water environmental carrying capacity restrictions

Weihua ZENG,Bo WU,Ying CHAI

Journal Article

Modeling effects of a tidal barrage on water quality indicator distribution in the Severn Estuary

Guanghai GAO, Roger A. FALCONER, Binliang LIN

Journal Article

Relationships of nitrous oxide fluxes with water quality parameters in free water surface constructed

Juan WU, Jian ZHANG, Wenlin JIA, Huijun XIE, Bo ZHANG

Journal Article

Human health ambient water quality criteria for 13 heavy metals and health risk assessment in Taihu Lake

Journal Article

Effects of water quality on the coagulation performances of humic acids irradiated with UV light

Wendong WANG,Qinghai FAN,Zixia QIAO,Qin YANG,Yabo WANG,Xiaochang WANG

Journal Article