Subsurface transport of carboxymethyl cellulose (CMC)-stabilized nanoscale zero valent iron (nZVI): Numerical and statistical analysis [0.03%]
羧甲基纤维素稳定纳米零价铁在地下介质中的迁移：数值分析与统计分析
Md Abdullah Asad,Usman T Khan,Magdalena M Krol
Md Abdullah Asad
Subsurface remediation using nanoscale zero valent iron (nZVI) is a promising in-situ technology that can transform certain groundwater contaminants into non-toxic compounds. However, field scale implementation of nZVI technology has faced ...
A novel two-step approach for optimal groundwater remediation by coupling extreme learning machine with evolutionary hunting strategy based metaheuristics [0.03%]
一种新的两步法：通过结合极端学习机与基于进化觅食策略的元启发式算法实现地下水修复的优化
Partha Majumder,Chunhui Lu
Partha Majumder
We propose a simulation-optimization (SO) model based on a novel two-step strategy for the optimal design of groundwater remediation systems. The SO models are developed by coupling simulation models directly or through the extreme learning...
Experimental study of thermally enhanced recovery of high-viscosity DNAPL in saturated porous media under non-isothermal conditions [0.03%]
非等温条件下饱和多孔介质中高黏度DNAPL热强化残余油驱替实验研究
Nicolas Philippe,Hossein Davarzani,Stéfan Colombano et al.
Nicolas Philippe et al.
Thermal enhancement is known to be an efficient way to decrease the residual saturation of some common dense non-aqueous phase liquids (DNAPLs) after pumping. However, the effect of transient heat transfer during the recovery of a high-visc...
Experimental analysis of natural organic matter controls on nitrogen reduction during bank storage [0.03%]
天然有机质对河流廊道亚硝酸盐氮存储的影响：基于室内柱实验的分析研究
Xue Ping,Junyu Wang,Menggui Jin
Xue Ping
Particulate organic carbon (POC) significantly influences nitrogen processes in riparian zones. However, the role of different types of natural organic matter (e.g., plant leaves and mud deposits) in nitrate reduction during the hydraulical...
Regional agricultural water resources management with respect to fuzzy return and energy constraint under uncertainty: An integrated optimization approach [0.03%]
不确定条件下的区域农业水资源管理：含模糊收益与能耗约束的集成优化方法
Zhiwei Luo,Yulei Xie,Ling Ji et al.
Zhiwei Luo et al.
In this study, an integrated framework is proposed for agricultural water and land resources management under uncertain circumstances and energy-water nexus. The framework has two components: the optimized interval solutions generation of u...
Prediction of acid rock drainage in waste rock piles part 2: Water flow patterns and leaching process [0.03%]
废石堆酸性岩溶淋滤预测第二部分：渗流模式和溶解过程
Liang Ma,Cheng Huang,Zhong-Sheng Liu et al.
Liang Ma et al.
In waste rock piles, the leaching process involved in acid rock drainage is mainly controlled by water flow. This paper (Part 2) investigates the effects of heterogeneities on the water flow patterns by applying probability density function...
Variability of E. coli in streambed sediment and its implication for sediment sampling [0.03%]
水生沉积物中大肠杆菌的时空变化及其对采样间隔的启示
Sadia Salam,Rachel McDaniel,Bruce Bleakley et al.
Sadia Salam et al.
E. coli is the number one cause for water quality impairments in rivers and streams in South Dakota and the United States. Stream bottom sediments can be a reservoir for bacteria, including pathogenic organisms and fecal indicator bacteria ...
Spatial interpolation of red bed soil moisture in Nanxiong basin, South China [0.03%]
中国南雄盆地红层土壤水分的时空分布及空间插值研究
Ping Yan,Kairong Lin,Yiren Wang et al.
Ping Yan et al.
Soil moisture is an important indicator for monitoring land degradation and plays an important role in soil biogeochemistry. Mapping the spatial distribution of soil moisture provides fundamental information for soil management and agricult...
Lab-scale and pore-scale study of low-permeability soil diffusional tortuosity [0.03%]
低渗透介质扩散 TORTUOSITY的实验室及孔隙尺度研究
Vladimir A Lekhov,Sergey P Pozdniakov,Kamil Nešetřil
Vladimir A Lekhov
Diffusion coefficients for Na+ was measured in low-permeability samples (diameter of 3 cm and average length of 7 cm) from the deep disposal site of the Siberian Chemical Combine (SCC) using the end-diffusion technique. The direction of dif...
Inhibited nanobubble transport in a saturated porous medium: Effects of deposited colloidal particles [0.03%]
沉积胶体颗粒对饱和多孔介质中纳米气泡输运的抑制效应
Takuya Sugimoto,Shoichiro Hamamoto,Taku Nishimura
Takuya Sugimoto
Nanobubbles have recently attracted much interest for their practical use and potential applications in environmental issues. The pre-existence of deposited colloidal particles in porous media commonly occurs when nanobubbles applied to por...