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Haifeng JIA, Shuo WANG, Mingjie WEI, Yansong ZHANG
《环境科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 255-265 doi: 10.1007/s11783-010-0279-x
关键词: peri-urban river coupled hydrodynamic-water quality modeling scenario analysis river rehabilitation
Marco ROELCKE, Lisa HEIMANN, Yong HOU, Jianbin GUO, Qiaoyun XUE, Wei JIA, Anne OSTERMANN, Roxana Mendoza HUAITALLA, Moritz ENGBERS, Clemens OLBRICH, Roland W. SCHOLZ, Joachim CLEMENS, Frank SCHUCHARDT, Rolf NIEDER, Xuejun LIU, Fusuo ZHANG
《农业科学与工程前沿(英文)》 2019年 第6卷 第4期 页码 388-402 doi: 10.15302/J-FASE-2019286
The Sino-German research collaboration project, “Recycling of organic residues from agricultural and municipal origin in China” (2008–2012), comprising different interdisciplinary research groups, and also German small and medium-sized enterprises, aimed at developing integrated strategies and solutions for the recycling of organic residues in China. In an intensive crop-livestock agricultural region in the Shunyi District of Beijing, five typical cropping systems were investigated. The research was conducted in the form of analyses of phosphorus (P) in soil, plants, animal feed, animal products, manures, mineral and organic fertilizers and the derivation of the corresponding nutrient balances and P flows. The mean annual P balance surplus was 492 kg·ha ·yr P for the vegetable production system, significantly higher ( <0.05) than that for orchards (130 kg·ha ·yr P) and cereal crops (83 kg·ha ·yr P). Plant-available P (Olsen-P) concentrations of topsoils (0–20 cm) had good correlations with the amounts of P applied (from mineral and organic sources). Compared to results from the Second Chinese National Soil Survey of 1981, mean concentrations of available P in soils of 19 plots investigated in Shunyi District increased 10-fold (from 7.3 to 60 mg·kg ) from 1981 to 2009. On average, the critical limit for Olsen-P concentrations (>30 mg·kg ) that can lead to increased risk of P loss was exceeded in all five cropping systems. With feed additives, the “natural background value” (Chinese Environmental Quality Standard for Soils) of copper and zinc in topsoils was exceeded at several sites. Screening for several substances in the veterinary antibiotic classes of sulfonamides, tetracyclines, and fluoroquinolones revealed widespread topsoil contamination. Calculated livestock densities were 10.6 livestock units per ha arable land in 2007. Animal husbandry is increasingly conducted in large operations, making traditional ways of reuse difficult to apply. Comparing three management systems for treatment of organic residues from a pig farm via aerobic (composting) or anaerobic (biogas) treatment in a life cycle assessment, the resulting cropland demand for a sustainable land application of biogas effluent varied between 139 and 288 ha·yr , well above the cropland area owned by the farm (10 ha). The mismatch problems in the above context between business-as-usual and improving performance are framed and discussed as (1) the mismatch between centralized animal husbandry and smallholder farming, (2) the mismatch between livestock density and cropland, (3) nutrient (including P) recycling and increasing organic matter content versus energy production, (4) subsidies for compost production and biogas, as well as (5) advances in the regulatory framework in China.
关键词: cropping systems life cycle assessment North China Plain balances and nutrient flows transdisciplinary approach
Factors influencing water quality indices in a typical urban river originated with reclaimed water
Jiao Zhang, Zhen Wei, Haifeng Jia, Xia Huang
《环境科学与工程前沿(英文)》 2017年 第11卷 第4期 doi: 10.1007/s11783-017-0943-5
Haifeng JIA, Nan DONG, Hongtao MA,
《环境科学与工程前沿(英文)》 2010年 第4卷 第2期 页码 213-220 doi: 10.1007/s11783-010-0023-6
关键词: river rehabilitation urban rivers river pollution multi-objective analysis the Foshan Channel
Fang Zhang, Hao Zhang, Ying Yuan, Dun Liu, Chenyu Zhu, Di Zheng, Guanghe Li, Yuquan Wei, Dan Sun
《环境科学与工程前沿(英文)》 2020年 第14卷 第2期 doi: 10.1007/s11783-019-1207-3
关键词: Sediment Urban river network Bacterial community Network analysis Indicator species
Peng Hu, Changsheng Guo, Yan Zhang, Jiapei Lv, Yuan Zhang, Jian Xu
《环境科学与工程前沿(英文)》 2019年 第13卷 第4期 doi: 10.1007/s11783-019-1140-5
We developed a method for determining 11 abused drugs in water and sediment. METH and EPH were the dominant drugs in water and sediment in Beiyunhe River. Abuse drugs in Beiyunhe River were mainly from hospitals and sewage effluents. Abused drugs in the water would not impair the aquatic ecosystem biologically.
关键词: Drugs of abuse Occurrence Distribution Urban river Environmental risk
Ling Sun, Hui Wang, Yuanqing Kan, Shiliang Wang
《环境科学与工程前沿(英文)》 2018年 第12卷 第6期 doi: 10.1007/s11783-018-1062-7
Effects of urban river conditions on phytoplankton community were investigated. Nitrate utilization and hydrodynamic condition affected phytoplankton distribution. A winter bloom was induced by abundant ammonia, total phosphorus and organic matters. The diatoms and euglenoids dominated in an urban beheaded river ecosystem.
关键词: Phytoplankton composition Spatiotemporal distribution Functional groups Nitrate nitrogen Winter bloom
杨娇,张林波,罗上华,解钰茜,李芬,
《中国工程科学》 2017年 第19卷 第4期 页码 54-59 doi: 10.15302/J-SSCAE-2017.04.009
为评估和反映我国生态文明发展水平,结合联合国2030年可持续发展议程和国家生态文明建设目标,构建了以环境质量改善为核心的生态文明发展指标体系。基于市域评估单元,采用双目标渐进赋分,评估了京津冀、长三角和珠三角三个城市群的生态文明发展水平。结果表明,珠三角城市群生态文明发展水平最高,均值为69.95;其次是长三角城市群,均值为67.61,最后是京津冀城市群,均值为59.04。三个城市群生态文明发展水平的短板都体现在绿色环境领域。城市生态文明发展水平评估,揭示其生态文明建设的短板,为城市提升生态文明发展水平指明了方向。
Xunan YANG, Shan HUANG, Qunhe WU, Renduo ZHANG, Guangli LIU
《环境科学与工程前沿(英文)》 2013年 第7卷 第6期 页码 851-859 doi: 10.1007/s11783-013-0569-1
关键词: heavy metals nutrients sediment profile terminal restriction fragment length polymorphism
Zhaoheng GONG, Zijuan LAN, Lian XUE, Liwu ZENG, Lingyan HE, Xiaofeng HUANG
《环境科学与工程前沿(英文)》 2012年 第6卷 第5期 页码 725-733 doi: 10.1007/s11783-012-0441-8
关键词: organic aerosol high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) positive matrix factorization
城市渠化河流生态流量核算方法 Article
尹心安, 杨志峰, 张恩泽, 徐志豪, 蔡宴朋, 杨薇
《工程(英文)》 2018年 第4卷 第5期 页码 590-596 doi: 10.1016/j.eng.2018.08.006
城市河流生态流量核算对于水资源规划和河流保护非常重要。以往城市河流生态流量核算方法侧重于满足物种生境维持和污染物稀释的需求。然而,城市河流中很少存在需保护的物种,同时大量城市河流为混凝土化渠道,无需考虑物种生境维持需求;另外,随着城市水污染防治工程的建设,一些城市河流的污染问题可得到有效的控制。对于这类城市渠化河流,如果沿用以往的生态流量核算方法,即从物种生境和污染物稀释的角度来确定生态流量,生态流量的核算结果将很小,潜在地降低了未来水资源分配和管理中对河流生态保护的重视程度。为了更有效地核算渠化城市河流的生态流量,除了满足污染物稀释的需求外,本研究依据河流纵向水文连通程度的不同(高、中、低),提出了3 种情景下的生态流量核算方法。在高水文连通情景下,生态流量旨在维持一定的水流流速,以确保河流的自净能力并减缓藻类的繁殖;在中水文连通情景下,生态流量旨在维持城市河流中被拦水堰分割河段之间的纵向水力连通性,以确保河流中的物质、能量和信息间的交换;在低水文连通情景下,设计的生态流量将进一步减小,改为间歇地向城市河流补水,旨在满足被拦水堰分割河段间的间歇性连通。本研究以十五里河为研究案对象,研究结果表明新建立的生态流量核算方法可以提供更加精确、符合实际的生态流量核算结果,并为生态补水工程的建设和管理提供有效的指导。
面向城市河流生态流量保障的堰高确定方法 Article
孙媛媛, 尹心安, 毛显强, 张恩泽, 赵彦伟
《工程(英文)》 2021年 第7卷 第2期 页码 187-194 doi: 10.1016/j.eng.2020.05.022
城市河流生态流量不足的现象普遍存在。除各用水部门之间竞争加剧以及生态流量保障措施执行不彻底等已知原因外,堰高设计中未明确考虑生态流量,是导致生态流量无法满足的另一个重要原因。本研究建议将生态流量的保障措施从供水阶段扩展到河道的设计阶段。为了更有效地满足城市河流的生态流量,本文构建了一个新的堰高确定框架。有别于传统框架中堰高设计重点关注防洪和蓄水要求,并以洪水入流作为设计依据,新的框架中增加了对生态流量以及河流流速维持的考虑,将城市河流中能为生态流量保障提供的实际流量作为入流。本研究以典型的城市渠化河流——合肥市十五里河为案例,对新框架的有效性进行实证研究。研究结果表明,旧框架会导致设计的堰高过高,无法有效满足生态流量保障的要求,而新框架可确定更为合理的堰高,从而改善了生态流量的保障效果。
王金南,蒋洪强,刘年磊,扈茗,汪淳,钟奕纯,蔡宏钰,吴文俊
《中国工程科学》 2022年 第24卷 第1期 页码 148-154 doi: 10.15302/J-SSCAE-2022.01.016
长江经济带是我国重要的生态安全屏障,也是我国经济发展的重心所在。推进长江流域城市群建设,对于加快长江经济带发展意义重大。本文以长江经济带五大城市群为研究对象,对其环境承载能力进行评价,采用四象限分析方法探究城市群发展与环境承载力之间的耦合关系,并将城市群划分为三大类别。研究结果表明,长江三角洲城市群属于成熟期– 环境超载型,成渝和长江中游城市群属于高速发展期– 环境超载型,黔中和滇中城市群属于培育期– 环境不超载型。进一步从生态空间管控、国土空间格局优化、城市群绿色发展、人居环境改善等方面提出了长江经济带城市群发展的战略建议,以期强化环境承载能力在城市群发展中的前置性、基础性、引导性作用,为推进长江经济带高质量发展提供基础支撑。
Xinwei LI,Hanchang SHI,Kuixiao LI,Liang ZHANG,Yiping GAN
《环境科学与工程前沿(英文)》 2014年 第8卷 第6期 页码 888-894 doi: 10.1007/s11783-014-0735-0
关键词: antibiotics advanced treatment urban river reclaimed water
Multi-scale evaluation of river health in Liao River Basin, China
Fei XU, Yanwei ZHAO, Zhifeng YANG, Yuan ZHANG
《环境科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 227-235 doi: 10.1007/s11783-010-0219-9
关键词: multi-scale characterization river health evaluation Liao River Basin set pair analysis
标题 作者 时间 类型 操作
Scenario analysis of water pollution control in the typical peri-urban river using a coupled hydrodynamic-water
Haifeng JIA, Shuo WANG, Mingjie WEI, Yansong ZHANG
期刊论文
Phosphorus status, use and recycling in a Chinese peri-urban region with intensive animal husbandry and
Marco ROELCKE, Lisa HEIMANN, Yong HOU, Jianbin GUO, Qiaoyun XUE, Wei JIA, Anne OSTERMANN, Roxana Mendoza HUAITALLA, Moritz ENGBERS, Clemens OLBRICH, Roland W. SCHOLZ, Joachim CLEMENS, Frank SCHUCHARDT, Rolf NIEDER, Xuejun LIU, Fusuo ZHANG
期刊论文
Factors influencing water quality indices in a typical urban river originated with reclaimed water
Jiao Zhang, Zhen Wei, Haifeng Jia, Xia Huang
期刊论文
Evaluation of aquatic rehabilitation technologies for polluted urban rivers and the case study of the
Haifeng JIA, Nan DONG, Hongtao MA,
期刊论文
Different response of bacterial community to the changes of nutrients and pollutants in sediments from an urbanriver network
Fang Zhang, Hao Zhang, Ying Yuan, Dun Liu, Chenyu Zhu, Di Zheng, Guanghe Li, Yuquan Wei, Dan Sun
期刊论文
Occurrence, distribution and risk assessment of abused drugs and their metabolites in a typical urbanriver in north China
Peng Hu, Changsheng Guo, Yan Zhang, Jiapei Lv, Yuan Zhang, Jian Xu
期刊论文
Distribution of phytoplankton community and its influence factors in an urban river network, East China
Ling Sun, Hui Wang, Yuanqing Kan, Shiliang Wang
期刊论文
Diversity and vertical distributions of sediment bacteria in an urban river contaminated by nutrients
Xunan YANG, Shan HUANG, Qunhe WU, Renduo ZHANG, Guangli LIU
期刊论文
Characterization of submicron aerosols in the urban outflow of the central Pearl River Delta region of
Zhaoheng GONG, Zijuan LAN, Lian XUE, Liwu ZENG, Lingyan HE, Xiaofeng HUANG
期刊论文
Occurrence and fate of antibiotics in advanced wastewater treatment facilities and receiving rivers in Beijing, China
Xinwei LI,Hanchang SHI,Kuixiao LI,Liang ZHANG,Yiping GAN
期刊论文