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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 results showed that the historical changes in the water environment of Erhai Lake mainly had three

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

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Water environmental planning and management at the watershed scale: A case study of Lake Qilu, China

HUANG Kai, GUO Huaicheng, LIU Yong, ZHOU Feng, YU Yajuan, WANG Zhen

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 157-162 doi: 10.1007/s11783-008-0011-2

Abstract: Water environmental planning and management has become essential for guiding the water pollution controlPast water pollution control activities have been site specific, with little thought on water qualityBased on the watershed approach, a seven-step methodological framework for water environmental planningand management was developed.The framework was applied to water environmental planning and management of the Lake Qilu watershed in

Keywords： Province     environmental planning     management     traditional     watershed approach    

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Comprehensive Evaluation on China's Law on Water Pollution Prevention and Control

Hou Li’an, Xu Zuxin, Yin Hailong, Zhang Lin

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 126-136 doi: 10.15302/J-SSCAE-2022.05.015

Abstract: management system and mechanism, (2) supervision over water pollution law enforcement, (3) drinkingwater source protection and groundwater pollution prevention, and (4) water pollution prevention andAccordingly, four countermeasures are proposed from the aspects of management system, law enforcementcapabilities, water source protection, and pollution prevention.Specifically, efforts should be put into coordinated watershed management, river chief system perfection

Keywords： water pollution prevention and control     river chief system     environmental management     environmental standards     water source protection    

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Insight of chemical environmental risk and its management from the vinyl chloride accident

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 4, doi: 10.1007/s11783-023-1652-x

Abstract: emergency response in this accident, the meanings of so-called “controlled combustion”, the potential environmentalIn our view, this accident had surely caused environmental and health risks to some extent.Hence, a comprehensive environmental risk assessment is necessary, and then the site with risk shouldthis accident suggests that further efforts should be taken to bridge the gap between chemical safety managementand their environmental risk management.

Keywords： Vinyl chloride     Combustion     Chemical safety management     Environmental risk     Emerging contaminants    

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Construction of technology system for watershed water pollution treatment and management——explorationand practice of the major water program in Liaohe River basin

Strategic Study of CAE 2013, Volume 15, Issue 3,   Pages 4-10

Abstract: Based on the summary and analysis of water environmental problems, this paper introduces two technologyquality benchmarking technology, aquatic ecological carrying capacity, water quality managementmanagement of water environment.A new water environmental management mode—"zoning, classification, grading, quality target management.

Keywords： water pollution control and treatment     water environmental management     technical system     major science    

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Drivers and barriers to engage enterprises in environmental management initiatives in Suzhou Industrial

Bing ZHANG, Jun BI, Beibei LIU

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 2,   Pages 210-220 doi: 10.1007/s11783-009-0014-7

Abstract: research takes the enterprises in Suzhou Industrial Park, China as the case study to investigate the environmentalmanagement practices of SMEs, and identify drivers and barriers to engaging businesses in environmentalmanagement initiatives.It is shown that, as in other countries, SMEs are less active in adopting environmental management initiativesLegislation remains the key driver to engage SMEs in environmental management initiatives.

Keywords： small- and medium-sized enterprises (SMEs)     environmental management initiative     Suzhou industrial park    

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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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An approach to calculating allowable watershed pollutant loads

Yu GUO, Haifeng JIA

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5,   Pages 658-671 doi: 10.1007/s11783-012-0446-3

Abstract: To improve the management of discharge pollutants loads in the reservoirs’ watershed, an approach ofthe allowable pollutants loads calculation and its allocation, based on the water environment model,and scenario analysis were involved and should be applied to support the decision of discharge loads management; Environmental Fluid Dynamic Code (EFDC) model was selected as the kernel model in this framework.Results of the Chaihe reservoir water quality simulation, show good agreement with field data and demonstrated

Keywords： Source water protection     watershed management     pollutants load allocation     Environmental Fluid Dynamic Code    

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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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Environmental Information: Systems Paving the Path for Digitally Facilitated Water Management (Water

Olaf Kolditz, Karsten Rink, Erik Nixdorf, Thomas Fischer, Lars Bilke, Dmitri Naumov, Zhenliang Liao, Tianxiang Yue

Engineering 2019, Volume 5, Issue 5,   Pages 828-832 doi: 10.1016/j.eng.2019.08.002

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Producing more with less: reducing environmental impacts through an integrated soil-crop system management

Zhenling CUI, Zhengxia DOU, Hao YING, Fusuo ZHANG

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 1,   Pages 14-20 doi: 10.15302/J-FASE-2019295

Abstract:

Balancing crop productivity with resource use efficiency and beneficial environmental consequencesVarious strategies and approaches have been proposed and debated, but turning the concept into managementAn innovative approach, Integrated Soil-Crop System Management (ISSM), for producing more grain withgreater nutrient use efficiencies and less environmental pollution is presented.yields of maize, rice and wheat while simultaneously increasing nitrogen use efficiency and reducing environmental

Keywords： China     environmental protection     food security     high-yielding     nitrogen management    

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Development of environmental management system in China's financial sector

CHANG Miao, PENG Lijuan, WANG Shiwen

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 172-177 doi: 10.1007/s11783-008-0032-x

Abstract: The establishment of the environmental management system in the financial sector can be effectively promotedthrough the introduction of the environmental protection concept and its implementation by the financialrisk assessment, financing support for environmental protection projects, and financial services toInfluential factors on the development of the environmental management system in China’s financial sectorprotection should be used to enhance the initiative in the development of the environmental management

Keywords： perspective     s financial     financial     ’ s     transitional    

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An overview of the environmental finance policies in China: retrofitting an integrated mechanism forenvironmental management

LI Wei,HU Mengze

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 316-328 doi: 10.1007/s11783-014-0625-5

Abstract: Considering the significant roles of the policies in developing environmental finance, an overview isconducted on the environmental finance policies (EFPs) in China.The policies have played a critical role in leading to a rapid development in environmental finance byinvolving more financial instruments to accomplish the objective-led environmental plans.To further strengthen the effectiveness of EFPs in facilitating environmental management, recommendations

Keywords： environmental finance policy     integrated mechanism     phased evolution     implementation progress     financialinstitution     environmental management    

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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 temporal factor of emission trading was proposed based on variations in the environmental capacitywithin a year by dividing the year into three periods, including high, normal, and low periods of environmentalA 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 water

Keywords： emission trading     water functional zone     water quality control    

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Managing nutrient for both food security and environmental sustainability in China: an experiment for

Fusuo ZHANG, Zhenling CUI, Weifeng ZHANG

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 1,   Pages 53-61 doi: 10.15302/J-FASE-2014006

Abstract: However, the dominant agricultural paradigm still considers high yield and reducing environmental impactsThe first step is to use technology for in-season root-zone nutrient management to significantly increaseThe second is to use technology for integrated nutrient management to increase both yield and NUE byThe third step is to use technology for integrated soil-crop system management to increase yield andconsidered an effective agricultural paradigm to ensure food security, while increasing NUE and improving environmental

Keywords： integrated nutrient management     integrated soil-crop system management     environmental protection     food security    

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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

Water environmental planning and management at the watershed scale: A case study of Lake Qilu, China

HUANG Kai, GUO Huaicheng, LIU Yong, ZHOU Feng, YU Yajuan, WANG Zhen

Journal Article

Comprehensive Evaluation on China's Law on Water Pollution Prevention and Control

Hou Li’an, Xu Zuxin, Yin Hailong, Zhang Lin

Journal Article

Insight of chemical environmental risk and its management from the vinyl chloride accident

Journal Article

Construction of technology system for watershed water pollution treatment and management——explorationand practice of the major water program in Liaohe River basin

Journal Article

Drivers and barriers to engage enterprises in environmental management initiatives in Suzhou Industrial

Bing ZHANG, Jun BI, Beibei LIU

Journal Article

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

Weihua ZENG,Bo WU,Ying CHAI

Journal Article

An approach to calculating allowable watershed pollutant loads

Yu GUO, Haifeng JIA

Journal Article

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

Journal Article

Environmental Information: Systems Paving the Path for Digitally Facilitated Water Management (Water

Olaf Kolditz, Karsten Rink, Erik Nixdorf, Thomas Fischer, Lars Bilke, Dmitri Naumov, Zhenliang Liao, Tianxiang Yue

Journal Article

Producing more with less: reducing environmental impacts through an integrated soil-crop system management

Zhenling CUI, Zhengxia DOU, Hao YING, Fusuo ZHANG

Journal Article

Development of environmental management system in China's financial sector

CHANG Miao, PENG Lijuan, WANG Shiwen

Journal Article

An overview of the environmental finance policies in China: retrofitting an integrated mechanism forenvironmental management

LI Wei,HU Mengze

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

Managing nutrient for both food security and environmental sustainability in China: an experiment for

Fusuo ZHANG, Zhenling CUI, Weifeng ZHANG

Journal Article