Concentrations of metals along with pH,potential redox(Eh),total dissolved solid(TDS),electrical conductivity(EC)and salinity were measured for sediments of different layers,pore and surface water in the Anzali wetlan...
The National Natural Science Foundation of China under contract Nos 41606087,91858208,and 42076069;the Taishan Scholar Special Experts Project under contract No.TS201712079;the National Key Basic Research and Development Program of China under contract No.2017YFC0307704;the Marine Geological Survey Program of China Geological Survey under contract Nos DD20190518 and DD20190819。
Cold seeps are pervasive along the continental margin worldwide,and are recognized as hotspots for elemental cycling pathway on Earth.In this study,analyses of pore water geochemical compositions of one-400 cm piston ...
The study was financially supported by the National Natural Science Foundation of China(41807220);the Open Fund Project of Hebei Key Laboratory of Geological Resources and Environment Monitoring and Protection(JCYKT201903);the projects of the China Geological Survey(DD20160239 and DD20189142).
The groundwater level has been continuously decreasing due to climate change and long-time overexploitation in the Xiong’an New Area,North China,which caused the enhanced mixing of groundwater in different aquifers a...
supported by the National Natural Science Foundation of China(41571130081,41530854)
Understanding solute transport behaviors of deep soil profile in the Loess Plateau is helpful for ecological construction and agricultural production improvement. In this study, solute transport processes of a deep so...
supported by the China Scholarship Council(Grant No.201406410032);the National Natural Science Foundation of China(Grant No.41172282);the Strategic Environmental Research and Development Program(Grant No.ER-1365);the Environmental Security and Technology Certification Program(Grant No.ER201212);the National Science FoundationDivision of Earth Sciences(Grant No.1014594)
The objective of this study was to investigate the spatial relationship between the most likely distribution of saturated hydraulic conductivity(Ks) and the observed pressure head(P) distribution within a hillslope. T...
Transport of nonreactive solutes in soils is principally controlled by soil properties, such as particle-size distribution and pore geometry. Surface tension of soil water yields capillary forces that bind the water i...
An overview of the recent findings about the chemo-hydro-mechanical behaviour of materials used for both geological and engineered barriers in nuclear waste disposal is presented, through some examples about the natur...
In this paper, a series of semi-analytical solutions to one-dimensional consolidation in unsaturated soils are obtained. The air governing equation by Fredlund for unsaturated soils consolidation is simplified. By app...
The concentrations of CH4 and SO42? in pore-water and the carbon isotope compositions of total dissolved inorganic (ΣCO2) and CH4 were de- termined for three coastal sedimentary cores col- lected from Qi’ao Island (...
A fast and reliable method for the determination of trace PAHs (polynuclear aromatic hydrocarbons) in seawater by solid-phase microextraction (SPME) followed by gas chromatographic (GC) analysis has been developed. Th...