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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: Feedback loops can be analyzed to increase the water environmental carrying capacity (WECC) of the new

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

Evaluation of water resources carrying capacity in Wuhan City based on system dynamics simulation

Chen Wei and Zhou Cheng

Strategic Study of CAE 2014, Volume 16, Issue 3,   Pages 103-107

Abstract:

Water resources carrying capacity has a vital influence on the economic growth and social progressTaking Wuhan City for example,combine thewater resources subsystem,economic subsystem,social subsystem

Keywords: water resources carrying capacity     osculation value method     system dynamics     evaluation    

Strategies for Industrial Development Layout in China within the Constraints of Environmental CarryingCapacity

Hao Jiming,Wang Jinnan,Jiang Hongqiang and Liu Nianlei

Strategic Study of CAE 2017, Volume 19, Issue 4,   Pages 20-26 doi: 10.15302/J-SSCAE-2017.04.004

Abstract: construction, research into strategies for industrial development layout within the constraints of the environmentalcarrying capacity has become increasingly important.Based on China's atmospheric and water carrying capacities, its water resources, and the positions#39;s industry, energy industry, and key regional industries under the constraints of the nation-wide environmentalcarrying capacity and the carrying capacities of Beijing-Tianjin-Hebei (Jingjinji), the five northwestern

Keywords: environmental carrying capacity     industrial development layout     strategic task    

Surface Water Environmental Carrying Capacity in Water-Deficient Areas: A Case Study on Jingjinji and

Wen Shengfang,Shan Baoqing,Ma Jing and Deng Wei

Strategic Study of CAE 2017, Volume 19, Issue 4,   Pages 88-96 doi: 10.15302/J-SSCAE-2017.04.014

Abstract:

This study discusses the environmental carrying capacity for surfaceof the main functional zones of the Ministry of Water Resources and analyzes pollutant discharge statisticscarrying capacity, due to emissions from urban life.of the Jingjinji region, while 19%–73% of the water environmental carrying capacity remained intype of functional zone and on the overloaded condition of the water environmental carrying capacity

Keywords: water-deficient areas     environmental carrying capacity     main functional zone     overload degree    

Research on Several Strategic Issues on Eco-Civilization Construction

The Comprehensive Research Group for Research on Several Strategic Issues on Eco-Civilization Construction

Strategic Study of CAE 2017, Volume 19, Issue 4,   Pages 1-5 doi: 10.15302/J-SSCAE-2017.04.001

Abstract: Focusing on three research areas, including the carrying capacity of resources and environment and the

Keywords: ecological civilization     development status evaluation     resources and environmental carrying capacity    

Scenario-based assessment and multi-objective optimization of urban development plan with carrying capacity

Yilei Lu, Yunqing Huang, Siyu Zeng, Can Wang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1200-x

Abstract: Impact of urban development on water system is assessed with carrying capacity.Impacts on both water resource quantity and environmental quality are involved.Environmental impact assessments and subsequent regulation measures of urban development plans are criticalcapacity.As a basic regulation measure, an environmental efficiency upgrade could relieve the overloading in 4

Keywords: Urban development plan     Urban water system     Carrying capacity     Scenario analysis     Multi-objective optimization    

Sustainability of urban drainage management: a perspective on infrastructure resilience and thresholds

Xiong NING, Yi LIU, Jining CHEN, Xin DONG, Wangfeng LI, Bin LIANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5,   Pages 658-668 doi: 10.1007/s11783-013-0546-8

Abstract: Urban wastewater infrastructures have been threatened by natural and socioeconomic disturbances. This study investigates infrastructure resilience against the risks of long-term changes rather than natural disasters. Urban expansion that leads to an increased urban runoff and massive population movements that cause fluctuations in domestic emissions are considered in this study. Pollution permits for water bodies are adopted as constraints on wastewater infrastructures. A land use-based accounting method, combined with a grid-based database, is developed to map domestic discharge and urban runoff to service areas of wastewater treatment plants. The results of a case study on downtown Sanya, the most famous seashore tourist attraction in China, show that the average resilient values of three sub-catchment areas in 2010 were -0.57, 0.10 and 0.27, respectively, a significant spatial variation. The infrastructure in the Sanya River sub-region is the least flexible, and is more likely to fail due to unstable inflows. The resiliencies will increase to 0.59, 1.01 and 0.54, respectively, in 2020, a considerable improvement in robustness. The study suggests that infrastructure resilience needs to be taken into further consideration for urban planning and the related realm of urban governance to foster more robust wastewater management under various risks.

Keywords: wastewater infrastructure     land use     environmental carrying capacity     fluctuating population     urban runoff    

Carrying Capacity Assessment and Its Application in Mariculture Management

Zhang Jihong, Lin Fan and Fang Jianguang

Strategic Study of CAE 2016, Volume 18, Issue 3,   Pages 85-89 doi: 10.15302/J-SSCAE-2016.03.014

Abstract: So it is urgent to strengthen the research on carrying capacity and to set up the scientific and adaptivereviews the progress of research and existing problems relating to the mariculture industry’s carryingcapacity for cage, shellfish, macroalgae, etc; it also points out the key technologies behind capacitycoupling of hydrodynamic processes and ecological models; Furthermore, this article analyzes the role of carryingcapacity in determining the current population density of maricultural farms and optimizing the layout

Keywords: mariculture     carrying capacity     management     model    

Watershed water ecological carrying capacity and optimizing regulation model

Peng Wenqi

Strategic Study of CAE 2013, Volume 15, Issue 3,   Pages 33-43

Abstract: text-align: justify;">Watershed management is changing from single factor management of environment and resourcesWater resources carrying capacity and water environment carrying capacity have not fully adapted to thisTherefore, it is necessary to build a new carrying capacity theory to solve the current aquaticcapacity concept model, water ecological carrying capacity concept, which reveals its basiccapacity was established, the water ecological carrying capacity of 8 eco-regions were simulated

Keywords: watershed water ecological carrying capacity     optimizing regulation model    

Development Strategy for Urban Agglomerations in Yangtze River Economic Belt Considering EnvironmentalCarrying Capacity

Wang Jinnan, Jiang Hongqiang, Liu Nianlei, Hu Ming, Wang Chun, Zhong Yichun, Cai Hongyu, Wu Wenjun

Strategic Study of CAE 2022, Volume 24, Issue 1,   Pages 148-154 doi: 10.15302/J-SSCAE-2022.01.016

Abstract: five urban agglomerations in the Yangtze River Economic Belt as the research object, we evaluate their environmentalcarrying capacities and explore the coupling relationship between urban agglomeration development andenvironmental carrying capacity using a four-quadrant analysis method.The results show that the urban agglomeration in the Yangtze River Delta belongs to a mature–environmentalThese aim to strengthen the guiding role of environmental carrying capacity in the development of urban

Keywords: environment carrying capacity,urban agglomeration development,coupling coordination,the Yangtze River    

Modeling oblique load carrying capacity of batter pile groups using neural network, random forest regression

Tanvi SINGH, Mahesh PAL, V. K. ARORA

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3,   Pages 674-685 doi: 10.1007/s11709-018-0505-3

Abstract: regression (RF) and neural network (NN) based modelling approaches were used to predict oblique load carryingcapacity of batter pile groups using 247 laboratory experiments with smooth and rough pile groups.approaches suggest angle of oblique load ( ) and number of batter pile ( ) affect the oblique load capacity

Keywords: batter piles     oblique load test     neural network     M5 model tree     random forest regression     ANOVA    

Sediment environmental capacity of 137Cs in Daya Bay

ZHANG Junli, CHEN Jiajun, XU Jialin, LI Yuanxin, HUANG Naiming

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 202-206 doi: 10.1007/s11783-007-0035-z

Abstract: Sediment environmental capacity of pollutants is very important for marine environmental management.Based on the methodology of a study on water, soil environmental capacity, and mass conservation theoryin a system, the concept and model on sediment environmental capacity for Cs in Daya Bay were developedThe results showed that the estimated environmental capacity for Cs in sediments was approximately equalControlling the input of Cs in the sediments within the environmental capacity guarantees the sustainability

Keywords: concept     Sediment environmental     conservation theory     significant degradation     ecosystem    

Industrial Structure Adjustment of Shaanxi Province under the Limited Water Resources Condition

Xiao-jun Liu,Zhen-yu Guo,Chao Ding,Han-liang Fu

Frontiers of Engineering Management 2014, Volume 1, Issue 4,   Pages 378-384 doi: 10.15302/J-FEM-2014057

Abstract: Shaanxi Province is a region poor of water resources in China, and the lack of water resources is becomingIn the perspective of efficient utilization of water resources, Shaanxi Province is committed to thebuilding multi-objective programming model of industrial structure optimization under the limited water resourcesFinally, the authors give some advices of promoting the reasonable and effective utilization of water resources

Keywords: water resources     capacity of water resources     industrial transformation     multi-objective programming    

Discussion on Hydropower Resources Development and Environmental & Ecological Protection in China

Zheng Shouren

Strategic Study of CAE 2006, Volume 8, Issue 6,   Pages 1-6

Abstract: With consideration of the abundant hydropower resources in China, giving priority to its developmentbecomes an important policy of China's energy resources exploitation.The development and utilization of hydropower resources may decrease the yield of coal and the environmentbe studied and taken to well deal with the relationships between the hydropower development and the environmentalMoreover, it is necessary to reasonably combine hydropower development, environmental & ecological

Keywords: hydropower development     water resources     comprehensive utilization     environmental protection     sustainable    

Discussion on formula for anti pull bearing capacity of DX pile

Yuan Xiyu,He Dexin,Chen Lihong

Strategic Study of CAE 2012, Volume 14, Issue 1,   Pages 69-73

Abstract: and uplift resistance provided by the bells which effectively raises the uplift-pile ultimate bearing capacityproblem of calculating the resistance of bell is still under studied which is the key to DX-pile uplift capacityThis paper calculates the bearing capacity of DX-pile and compares it with the measured value on the

Keywords: DX-pile     uplift capacity     resistance of load carrying plate     calculation methods    

Title Author Date Type Operation

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

Weihua ZENG,Bo WU,Ying CHAI

Journal Article

Evaluation of water resources carrying capacity in Wuhan City based on system dynamics simulation

Chen Wei and Zhou Cheng

Journal Article

Strategies for Industrial Development Layout in China within the Constraints of Environmental CarryingCapacity

Hao Jiming,Wang Jinnan,Jiang Hongqiang and Liu Nianlei

Journal Article

Surface Water Environmental Carrying Capacity in Water-Deficient Areas: A Case Study on Jingjinji and

Wen Shengfang,Shan Baoqing,Ma Jing and Deng Wei

Journal Article

Research on Several Strategic Issues on Eco-Civilization Construction

The Comprehensive Research Group for Research on Several Strategic Issues on Eco-Civilization Construction

Journal Article

Scenario-based assessment and multi-objective optimization of urban development plan with carrying capacity

Yilei Lu, Yunqing Huang, Siyu Zeng, Can Wang

Journal Article

Sustainability of urban drainage management: a perspective on infrastructure resilience and thresholds

Xiong NING, Yi LIU, Jining CHEN, Xin DONG, Wangfeng LI, Bin LIANG

Journal Article

Carrying Capacity Assessment and Its Application in Mariculture Management

Zhang Jihong, Lin Fan and Fang Jianguang

Journal Article

Watershed water ecological carrying capacity and optimizing regulation model

Peng Wenqi

Journal Article

Development Strategy for Urban Agglomerations in Yangtze River Economic Belt Considering EnvironmentalCarrying Capacity

Wang Jinnan, Jiang Hongqiang, Liu Nianlei, Hu Ming, Wang Chun, Zhong Yichun, Cai Hongyu, Wu Wenjun

Journal Article

Modeling oblique load carrying capacity of batter pile groups using neural network, random forest regression

Tanvi SINGH, Mahesh PAL, V. K. ARORA

Journal Article

Sediment environmental capacity of 137Cs in Daya Bay

ZHANG Junli, CHEN Jiajun, XU Jialin, LI Yuanxin, HUANG Naiming

Journal Article

Industrial Structure Adjustment of Shaanxi Province under the Limited Water Resources Condition

Xiao-jun Liu,Zhen-yu Guo,Chao Ding,Han-liang Fu

Journal Article

Discussion on Hydropower Resources Development and Environmental & Ecological Protection in China

Zheng Shouren

Journal Article

Discussion on formula for anti pull bearing capacity of DX pile

Yuan Xiyu,He Dexin,Chen Lihong

Journal Article