Establishment of a comprehensive analysis method for the microfaunal movement in activated sludge

Environmental Science and Pollution Research - Microfaunal identification and analysis are very complex; thus, an image analysis method was utilized in this paper to overcome the shortcomings of...     

Development of highly efficient and reusable magnetic nitrogen-doped carbon nanotubes for chlorophenol removal

Environmental Science and Pollution Research - Nitrogen-doped carbon nanotubes (N-CNTs) were synthesized via a hydrothermal method and further modified with magnetic Co0.5Cu0.5Fe2O4 nanoparticles...     

Impacts of land use change on ecosystem service value in Lijiang River Basin,China

Environmental Science and Pollution Research - It is of great significance for the coordinated development of the environment and the economy to study the impact of the human driving factors of...     

Exploring soil erosion trajectories and their divergent responses to driving factors: a model-based contrasting study in highly eroded mountain areas

Environmental Science and Pollution Research - Soil erosion threatens environmental sustainability worldwide. Exploring the trajectories of soil erosion and associated drivers is of great...     

Analysis of China’s carbon emission driving factors based on the perspective of eight major economic regions

Environmental Science and Pollution Research - Low-carbon transition has gradually become the focus of research on environmental issues. This paper takes China’s eight major economic regions...     

Explanation of heavy metal pollution in coal mines of china from the perspective of coal gangue geochemical characteristics

Environmental Science and Pollution Research - In the process of coal gangue surface accumulation and underground filling disposal, the heavy metals contained in coal gangue will inevitably...     

江西星子镇沙岭沙山顶部一处红色砂层的粒度分析及释光年代研究

鄱阳湖作为我国最大淡水湖,其周边分布若干沙山。此前研究多认为这些沙山为风成堆积的产物。选取星子镇沙岭沙山顶部（吴淞高程约58.3 m）一处红色砂层（含泥质团块）为研究对象,开展粒度分析和释光测年,以进一步揭示其形成环境和年代。粒度结果为：（1）以中粗砂为主;（2）粒度分选性差;（3）频率分布曲线显示该红色砂层包含多峰;（4）概率累积曲线显示该红色砂层包含1个推移组分、2个跃移组分和4个悬移组分;（5）萨胡判别公式值均>-2.74。之后,对红色砂层下伏泥层、红色砂层和红色砂层上覆黄色砂层开展石英单颗粒释光测年,其年代分别为：(24.7±2.1) ka、(24.0±2.4) ka和(22.4±3.9) ka。研究表明该红色砂层虽然形成于MIS2阶段,但其不是干旱环境下的风成沉积砂层。     

Removal of trace Cr(VI) from aqueous solution by porous activated carbon balls supported by nanoscale zero-valent iron composites

Environmental Science and Pollution Research - In this study, porous activated carbon balls supported by nanoscale zero-valent iron composites (Fe@PACB-700) were used for the first time for the...     

Discovering meaningful information from large amounts of environment and health data to reduce uncertainties in formulating environmental policies

This study uses knowledge discovery concepts to analyze large amounts of data step by step for the purpose of assisting in the formulation of environmental policy. We performed data cleansing and extracting from existing nation-wide databases, and used regression and classification techniques to analyze the data. The current water hardness in Kaohsiung, Taiwan contributes to the prevention of cardiovascular disease (CVD) but exacerbates the development of renal stones (RS). However, to focus on water hardness alone to control RS would not be cost effective at all, because the existing database parameters do not adequately allow for a clear understanding of RS. Analysis of huge amounts of data can most often turn up the most reliable and convincing results and the use of existing databases can be cost-effective.     

煤矿危险源风险预警与控制的研究

根据现代安全管理的理论与方法,结合煤矿人-机-环境特点和不同煤矿事故的发生机理,对煤矿危险源风险预警和控制的基本理论和方法进行了探讨,提出了基于危险源的煤矿风险预警与控制的一般流程,给出煤矿危险源辨识、风险评价、监控和预警的方法,为煤矿安全管理信息系统提供理论基础。