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Modeling the influences of various rainstorms on the waterlogging in lake regions under the background

Zhu Yonghui,Lu Shaowei,Liao Hongzhi

Strategic Study of CAE 2010, Volume 12, Issue 6,   Pages 48-53

Abstract: and by applying the finite volume method and unstructured mesh, the waterlogging and drainage of the DatongLake Region, heartland of the Dongting Lake Plain under various rainstorms were studied.The spatial distribution of waterlogging in the Datong Lake Region and the ratio of waterlogging were

Keywords: global warming     rainstorm     lake regions     waterlogging     the Datong Lake region    

Thinking on mechanism of eco-compensation in the Poyang Lake Basin

Chen Meiqiu,Lv Tiangui,Zhu Zaiyu,Cai Haisheng

Strategic Study of CAE 2010, Volume 12, Issue 6,   Pages 85-89

Abstract: In this paper, according to the construction of Poyang Lake Ecological Economic Region, the eco-compensationmechanism of the Poyang Lake basin was put forward in order to provide guidance for coordinating thedevelopment of Poyang Lake Ecological Economic Region and protection of basin ecological resources.

Keywords: the Poyang Lake Basin     ecological compensation     mechanism     Poyang Lake Ecological Economic Region    

Regenerative braking control strategy in mild hybrid electric vehicles equipped with automatic manual transmission

QIN Datong, YE Ming, LIU Zhenjun

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 364-369 doi: 10.1007/s11465-007-0064-0

Abstract: The actual regenerative braking force of an integrated starter/generator (ISG), which is varied with desired braking deceleration and vehicle speed, is calculated based on an analysis of the required deceleration, maximum braking force of ISG, engine braking force and state of charge (SOC) of battery. Braking force distribution strategies are presented according to the actual regenerative braking force of ISG. To recover the vehicle s kinetic energy maximally, braking shift rules for a mild hybrid electric vehicle (HEV) equipped with automatic manual transmission (AMT) are brought forward and effects of transmission ratios are considered. A test-bed is built up and regenerative braking tests are carried out. The results show that power recovered by the braking shift rules is more than that recovered by the normal braking control rules.

Keywords: SOC     Braking     battery     regenerative braking     starter/generator    

Noise reduction for centrifugal fan with non-isometric forward-swept blade impeller

MA Jianfeng, QI Datong, MAO Yijun

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 433-437 doi: 10.1007/s11708-008-0082-6

Abstract: To reduce the noise of the T9-19No.4A centrifugal fan, whose impeller has equidistant forward-swept blades, two new impellers with different blade spacing were designed and an experimental study was conducted. Both the fan’s aerodynamic performance and noise were measured when the two redesigned impellers were compared with the original ones. The test results are discussed in detail and the effect of the noise reduction method for a centrifugal fan using impellers with non-isometric forward-swept blades was analyzed, which can serve as a reference for researches on reduction of fan noise.

Keywords: different     reference     aerodynamic performance     centrifugal     impeller    

Organophosphate esters in sediment from Taihu Lake, China: Bridging the gap between riverine sourcesand lake sinks

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1464-9

Abstract:

• Eleven OPEs were detected in river sediment and lake sediment in TaihuLake.

Keywords: Organophosphate esters     Partition     Vertical distribution     Composition profile     Positive matrix factorization    

Water Security in Beijing‒Tianjin‒Hebei Region: Challenges and Strategies

Zhao Yong , Wang Qingming , Wang Hao , He Fan , Li Haihong , Zhai Jiaqi , Liu Rong , Hu Peng , Wang Jing

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 8-18 doi: 10.15302/J-SSCAE-2022.07.001

Abstract:

The Beijing‒Tianjin‒Hebei region suffers from a high bearing pressurepropose targeted countermeasures,thus to ensure the coordinated development of the Beijing‒Tianjin‒Hebei regionand build this region into a world-class urban agglomeration.of water resources is the primary problem that threatens water security in the Beijing‒Tianjin‒Hebei region, and water resources in the region will probably continue to decay by 1‒2 billion m3.

Keywords: Beijing‒Tianjin‒Hebei region     water security     efficient utilization of water resources     groundwater levelrestoration     river and lake ecology protection    

Salt Lake Agriculture and Its Development Strategy

Kong Fanjing , Zheng Mianping , Zhang Hongxia , Li Zhen , Wang Liwei

Strategic Study of CAE 2019, Volume 21, Issue 1,   Pages 148-152 doi: 10.15302/J-SSCAE-2019.01.021

Abstract:

 China has numerous salt lakes, and the development of salt lakeAs world population grows, food and fresh water shortage is aggravated, and thus developing the salt lakeStrategic studies on the salt lake agriculture becomes especially urgent.This paper depicts recent achievements of the salt lake agriculture and identifies the problems in saltlake agriculture development.

Keywords: salt lake agriculture     salt lake ecosystem     salt lake organisms    

System Integration and Innovation of Operating 20 kt Combined Heavy-haul Train on Datong—Qinhuangdao

Geng Zhixiu

Strategic Study of CAE 2008, Volume 10, Issue 3,   Pages 31-43

Abstract:

Datong—Qinhuangdao line, as the first electrified double-trackRelying on integration innovation, it succeeded in operating 20 kt-level combined heavy-haul train on Datong

Keywords: China railways     Datong—Qinhuangdao line     20 kt-level combined heavy-haul train     integration innovation    

Climate change and sandy land development in Qinghai Lake Watershed, China

SUN Yongliang, LI Xiaoyan, LIU Lianyou, XU Heye, ZHANG Dengshan

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3,   Pages 340-348 doi: 10.1007/s11783-008-0045-5

Abstract: The Qinghai Lake Watershed, containing the largest saline lake in northwest of China, has suffered fromThe Qinghai Lake was significantly shrinking ( < 0.01) and provided abundant sediments for Aeolian erosionAs a result, the sandy land was mainly born on the east bank of Qinghai Lake.

Role of rural solid waste management in non-point source pollution control of Dianchi Lake catchments

LU Wenjing, WANG Hongtao

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 15-23 doi: 10.1007/s11783-008-0006-z

Abstract: decreased gradually, while non-point source pollution has become increasingly distressing in Dianchi Lakewhich prevented 32.2 t nitrogen and 3.9 t phosphorus per year from entering the water body of Dianchi Lake

Environmental Dredging Technology of Lake Sediment

Liu Hongliang, Jin Xiangcan, Jing Yifeng

Strategic Study of CAE 1999, Volume 1, Issue 1,   Pages 81-84

Abstract:

This paper discussed environmental dredging engineering technology for sediment in lake, which isThe paper presented environmental dredging technique of lake sediment on the basis first environmentaldredging engineering — Chaohei engineering of Lake Dianchi, including the nature of environmental

Keywords: sediment lake     environmental     dredging     new technology    

exposure status of inhabitants to water-arsenic valence states in areas with endemic arsenism in the Datong

LI Jun, CHENG Xiaotian, WANG Zhenghui, WEN Xinping, HAN Lingling, SANG Zhiping, ZHANG Jie, DUAN Hushun, LIANG Binfeng, GAO Jianguo

Frontiers of Medicine 2007, Volume 1, Issue 2,   Pages 219-222 doi: 10.1007/s11684-007-0042-2

Abstract: distribution of water-arsenic (As) valence states and its relationship to areas with endemic arsenism in the Datong

Keywords: control     fluorescence spectrometry     endemic arsenism     tendency     different    

Optimizing the Route to the North of the Yellow River for the Eastern Route of the South-to-North Water Diversion Project

Zhao Yong, He Fan, Wang Qingming, He Guohua

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 107-115 doi: 10.15302/J-SSCAE-2022.05.013

Abstract: The Beijing‒Tianjin‒Hebei region is the major water-receiving area of the follow-up project of the easternand demand trend, spatial distribution, and structural characteristics of the Beijing‒Tianjin‒Hebei regionexhibit that from the long-term supply and demand trend, the gap of water resources in this region isMoving water supply centers westward by establishing a new route into Beijing via Baiyang Lake whileBy this means, the eastern route can satisfy the requirement of the region for high-quality development

Keywords: South-to-North Water Diversion Project     Beijing-Tianjin-Hebei region     Baiyang Lake     water supply and    

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: biomass is crucial for accurately tracing pollution sources and reducing the risk of algal blooms in lakeThis study analyzed the spatiotemporal variability of water quality and algal biomass in Erhai Lake fromThe results showed that the historical changes in the water environment of Erhai Lake mainly had threeThe water environment of Erhai Lake is currently improving significantly, starting in the southern area

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

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    

Title Author Date Type Operation

Modeling the influences of various rainstorms on the waterlogging in lake regions under the background

Zhu Yonghui,Lu Shaowei,Liao Hongzhi

Journal Article

Thinking on mechanism of eco-compensation in the Poyang Lake Basin

Chen Meiqiu,Lv Tiangui,Zhu Zaiyu,Cai Haisheng

Journal Article

Regenerative braking control strategy in mild hybrid electric vehicles equipped with automatic manual transmission

QIN Datong, YE Ming, LIU Zhenjun

Journal Article

Noise reduction for centrifugal fan with non-isometric forward-swept blade impeller

MA Jianfeng, QI Datong, MAO Yijun

Journal Article

Organophosphate esters in sediment from Taihu Lake, China: Bridging the gap between riverine sourcesand lake sinks

Journal Article

Water Security in Beijing‒Tianjin‒Hebei Region: Challenges and Strategies

Zhao Yong , Wang Qingming , Wang Hao , He Fan , Li Haihong , Zhai Jiaqi , Liu Rong , Hu Peng , Wang Jing

Journal Article

Salt Lake Agriculture and Its Development Strategy

Kong Fanjing , Zheng Mianping , Zhang Hongxia , Li Zhen , Wang Liwei

Journal Article

System Integration and Innovation of Operating 20 kt Combined Heavy-haul Train on Datong—Qinhuangdao

Geng Zhixiu

Journal Article

Climate change and sandy land development in Qinghai Lake Watershed, China

SUN Yongliang, LI Xiaoyan, LIU Lianyou, XU Heye, ZHANG Dengshan

Journal Article

Role of rural solid waste management in non-point source pollution control of Dianchi Lake catchments

LU Wenjing, WANG Hongtao

Journal Article

Environmental Dredging Technology of Lake Sediment

Liu Hongliang, Jin Xiangcan, Jing Yifeng

Journal Article

exposure status of inhabitants to water-arsenic valence states in areas with endemic arsenism in the Datong

LI Jun, CHENG Xiaotian, WANG Zhenghui, WEN Xinping, HAN Lingling, SANG Zhiping, ZHANG Jie, DUAN Hushun, LIANG Binfeng, GAO Jianguo

Journal Article

Optimizing the Route to the North of the Yellow River for the Eastern Route of the South-to-North Water Diversion Project

Zhao Yong, He Fan, Wang Qingming, He Guohua

Journal Article

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

Journal Article

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

Journal Article