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A two-dimensional numerical model for eutrophication in Baiyangdian Lake
Xudong WANG, Shushen ZHANG, Suling LIU, Jingwen CHEN
《环境科学与工程前沿(英文)》 2012年 第6卷 第6期 页码 815-824 doi: 10.1007/s11783-011-0383-6
关键词: eutrophication eco-dynamics hydrodynamics improved Water Quality Analysis Simulation Program (WASP) model Baiyangdian Lake
Hongguang CHENG,Xiao PU,Yiting CHEN,Fanghua HAO,Liming DONG
《环境科学与工程前沿(英文)》 2014年 第8卷 第6期 页码 905-921 doi: 10.1007/s11783-014-0650-4
关键词: phosphorus fractionation variation characteristics modeling sediment Baiyangdian Lake
王立明,朱晓春,韩东辉
《中国工程科学》 2010年 第12卷 第6期 页码 36-40
白洋淀是华北地区最大的天然淡水湖泊湿地和重要的生态功能区,在自然和人为驱动影响下,生态系统呈明显的退化趋势。通过对白洋淀流域生态水文过程演变分析,剖析了其生态系统退化的特征及驱动机制。气候干旱是白洋淀生态系统退化的环境背景条件,而上游水库的截流、水利工程的建设及水资源的开发利用等自然、人为因素的耦合作用,加速了白洋淀生态系统退化的过程。基于白洋淀生态系统退化的特征和驱动机制,从流域生态水文过程演变出发,为湿地的保护提出了措施和建议。
赵高峰,周怀东, 付玉芹, 赵月前,蒋金杰,蔡伟伟,鲁晓红,杨小满
《中国工程科学》 2010年 第12卷 第6期 页码 41-47
采用GC-MS/MS技术对45个白洋淀表层沉积物(0~5 cm)样品中的三类(多溴联苯、 多溴联苯醚和多氯联苯)多卤代芳烃(PHAHs)进行分析。实验发现多氯联苯(PCBs)是优势污染物(20.57 ng·g-1 ·dw),PCB28,52, 66, 138, 156和170是被检出的主要同族体;多溴联苯(PBBs)和多溴联苯醚(PBDEs)在沉积物中的检出浓度相对较低(0.47 ng·g-1 ·dw和1.78 ng·g-1 ·dw),PBDE28和PBDE 47是最具支配地位的PBDE同族体,分别占PBDEs总量的16 %和21 %。实验结果与国内外最近的文献报道值相比较,显示这三类PHAHs在沉积物中的浓度处于低污染水平,引起的潜在风险也相对较低。
Eco-environmental water demands for the Baiyangdian Wetland
YANG Zhifeng, CUI Baoshan, LIU Jingling, ZHONG Ping
《环境科学与工程前沿(英文)》 2008年 第2卷 第1期 页码 73-80 doi: 10.1007/s11783-008-0015-y
EMERGY analysis for sustainability evaluation of the Baiyangdian wetland ecosystem in China
Weiqing MENG, Cui HAO, Hongyuan LI, Meiting JU,
《环境科学与工程前沿(英文)》 2010年 第4卷 第2期 页码 203-212 doi: 10.1007/s11783-010-0015-6
关键词: EMERGY analysis sustainability wetland ecosystem indicators
《环境科学与工程前沿(英文)》 2022年 第16卷 第3期 doi: 10.1007/s11783-021-1464-9
• Eleven OPEs were detected in river sediment and lake sediment in Taihu Lake.
关键词: Organophosphate esters Partition Vertical distribution Composition profile Positive matrix factorization
孔凡晶,郑绵平,张洪霞,李真,王利伟
《中国工程科学》 2019年 第21卷 第1期 页码 148-152 doi: 10.15302/J-SSCAE-2019.01.021
我国是多盐湖国家,拥有丰富的盐沼带及咸水资源,发展盐湖农业对于荒漠化治理、生态环境保护,对发展西部落后地区经济,开拓具有干旱、半干旱地区特色农业,具有现实和长远战略意义。随着全球人口增长,粮食短缺,淡水资源缺乏,充分利用咸水资源及盐碱地资源发展盐湖农业对保障人类食品安全十分必要。本文梳理了近年来在盐湖农业方面的认识及发展成果,指出发展盐湖农业存在的问题,并提出把盐湖农业列入国家科技规划、对盐湖流域盐碱地进行功能区划等创新驱动盐湖农业发展建议。
Climate change and sandy land development in Qinghai Lake Watershed, China
SUN Yongliang, LI Xiaoyan, LIU Lianyou, XU Heye, ZHANG Dengshan
《环境科学与工程前沿(英文)》 2008年 第2卷 第3期 页码 340-348 doi: 10.1007/s11783-008-0045-5
LU Wenjing, WANG Hongtao
《环境科学与工程前沿(英文)》 2008年 第2卷 第1期 页码 15-23 doi: 10.1007/s11783-008-0006-z
刘鸿亮,金湘灿,荆一凤
《中国工程科学》 1999年 第1卷 第1期 页码 81-84
论述了湖泊污染底泥的环境疏浚工程技术,这是一项当今世界上崭新环保工程技术,作者根据国内湖泊环境疏浚第一例工程的经验和实践,提出了环境疏浚工程技术,包括该技术与工程疏浚技术的区别,疏浚方案的制定,适用机械的选型比较,以及泥浆的脱水干化,余水处理等,同时还提出了防止二次污染的各种技术和措施,为我国湖泊污染治理提供了一个有效的污染底泥疏浚技术。
《农业科学与工程前沿(英文)》 2023年 第10卷 第4期 页码 566-578 doi: 10.15302/J-FASE-2023520
Elucidating the spatiotemporal pattern of water quality and algal biomass is crucial for accurately tracing pollution sources and reducing the risk of algal blooms in lake systems. This study analyzed the spatiotemporal variability of water quality and algal biomass in Erhai Lake from 1994 to 2021 using water quality index (WQI), Mann-Kendall test and Sen’s slope combined methods. The 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 stages: satisfactory (1994‒2001), deteriorating (2002‒2010) and improving (2011‒2021). The changes in water quality and algal biomass were primarily affected by total nitrogen, total phosphorus and chemical oxygen demand in different stages. The water environment of Erhai Lake is currently improving significantly, starting in the southern area that is furthest from the sources of agricultural pollution, especially in summer and autumn. This is attributed to the implementation of control measures resulting in lower pollutant loads at particular times and places. Therefore, it is necessary to continue to promote standardized livestock farming, to strengthen rural wastewater collection and to investigate measures such as the interruption of the endogenous cycle.
关键词: Erhai Lake control measures water environment water quality index (WQI)
《环境科学与工程前沿(英文)》 2022年 第16卷 第4期 doi: 10.1007/s11783-021-1475-6
• The concentrations of 13 heavy metals in Taihu Lake were analyzed.
关键词: Heavy metals Human health ambient water quality criteria Taihu Lake Health risk assessment Contribution rate
Assessment on contaminations in sediments of an intake and the inflow canals in Taihu Lake, China
Xiaolong WANG,Shiming DING,Qi ZHANG,Weiping HU
《环境科学与工程前沿(英文)》 2015年 第9卷 第4期 页码 665-674 doi: 10.1007/s11783-014-0701-x
关键词: drinking water resource nutrients heavy metals sediments Taihu Lake
Industrial Greening of the Dongting Lake Eco-economic Zone
Da-yuan Li,Min Huang
《工程管理前沿(英文)》 2015年 第2卷 第3期 页码 228-233 doi: 10.15302/J-FEM-2015047
关键词: industrial greening changing patterns of development ecological civilization regional collaboration the Dongting Lake Eco-economic Zone
标题 作者 时间 类型 操作
A two-dimensional numerical model for eutrophication in Baiyangdian Lake
Xudong WANG, Shushen ZHANG, Suling LIU, Jingwen CHEN
期刊论文
Characterization of phosphorus species and modeling for its organic forms in eutrophic shallow lake sediments
Hongguang CHENG,Xiao PU,Yiting CHEN,Fanghua HAO,Liming DONG
期刊论文
Eco-environmental water demands for the Baiyangdian Wetland
YANG Zhifeng, CUI Baoshan, LIU Jingling, ZHONG Ping
期刊论文
EMERGY analysis for sustainability evaluation of the Baiyangdian wetland ecosystem in China
Weiqing MENG, Cui HAO, Hongyuan LI, Meiting JU,
期刊论文
Organophosphate esters in sediment from Taihu Lake, China: Bridging the gap between riverine sourcesand lake sinks
期刊论文
Climate change and sandy land development in Qinghai Lake Watershed, China
SUN Yongliang, LI Xiaoyan, LIU Lianyou, XU Heye, ZHANG Dengshan
期刊论文
Role of rural solid waste management in non-point source pollution control of Dianchi Lake catchments
LU Wenjing, WANG Hongtao
期刊论文
SPATIOTEMPORAL VARIATION OF WATER QUALITY AND ALGAL BIOMASS IN ERHAI LAKE AND ITS ENVIRONMENTAL MANAGEMENT
期刊论文
Human health ambient water quality criteria for 13 heavy metals and health risk assessment in Taihu Lake
期刊论文
Assessment on contaminations in sediments of an intake and the inflow canals in Taihu Lake, China
Xiaolong WANG,Shiming DING,Qi ZHANG,Weiping HU
期刊论文