A5113904427- Groundwater and Isotope Geochemistry
- Karst Systems and Hydrogeology
- Marine and coastal ecosystems
- Methane Hydrates and Related Phenomena
- Water Quality and Pollution Assessment
- Geological and Geochemical Analysis
- Geology and Paleoclimatology Research
- earthquake and tectonic studies
- Geological and Geophysical Studies
- Environmental Quality and Pollution
- Geological formations and processes
- Water Resources and Sustainability
- Water Quality Monitoring and Analysis
- Groundwater flow and contamination studies
- Geochemistry and Geologic Mapping
- Smart Materials for Construction
- Aquatic Ecosystems and Phytoplankton Dynamics
- Advanced Technologies in Various Fields
- Climate change and permafrost
- Hydrology and Watershed Management Studies
- Microbial Community Ecology and Physiology
- Ocean Acidification Effects and Responses
- Geochemistry and Elemental Analysis
- Freshwater macroinvertebrate diversity and ecology
- Coal Properties and Utilization
Chinese Academy of Geological Sciences
2016-2024
Ministry of Natural Resources
2016-2024
Guilin University of Technology
2024
Friedrich-Alexander-Universität Erlangen-Nürnberg
2023
Nanjing Normal University
2018-2020
China University of Geosciences
2015-2016
Ocean University of China
2013-2016
Czech Academy of Sciences, Institute of Geology
2014
Canadian Association of General Surgeons
2013
Abstract River damming influences the hydro‐physicochemical variations in karst water; however, such disruption bacterioplankton communities has seldom been studied. Here, three sampling sites (city‐river section, reservoir area, and outflow area) of Ca 2+ –Mg – HCO 3 − SO 4 2− water type dammed Liu were selected to investigate community composition as identified by high‐throughput 16S rRNA gene sequencing. In River, thermal regimes have altered, which resulted considerable spatial‐temporal...
Investigations on turbidite sandstones are mostly confined to marine deep‐water systems with only limited information available those developed in lacustrine environments. In this paper, we document the characteristics and distribution of a previously unrecognized sequence from Dongying Sag Bohai Bay Basin, North China Craton. The Eocene Shahejie Formation has been interpreted as shallow deposit, such deltaic system, delta‐front sag back‐barrier However, numerous sandstone layers associated...
In this study, the hydrochemistry-runoff method and remote sensing estimation were used to calculate karst carbon sink flux (KCSF) forest vegetation sequestration (FVCSF) in Darongjiang (DRJ) Lingqu (LQ) watersheds. The results show following: (1) KCSF DRJ LQ watersheds is 238.43 × 105 t·y−1 353.44 t·y−1, respectively. Influenced by changes flow rate, two both that their higher rainy season than dry season. (2) FVCSF was 680.78 107 229.63 Through comparison, it can be seen much watersheds,...
The characteristics of heavy metal pollution in drinking water the Liujiang river basin and its potential hazards on human health were investigated. In this study, regular water-quality indices contents elements Cd, As, Cr, Hg, Zn, Cu, Pb, Fe, Mn main tributaries detected from January to December 2016. risks contaminated evaluated by risk assessment model recommended US EPA. results showed that concentrations all aforementioned elements, except did not exceed limits China's surface...
Abstract Transform faults in back‐arc basins are the key to revealing evolution of marginal seas. Four Western Pacific, i.e. South China Sea (SCS), Okinawa Trough (OT), West Philippine Basin (WPB) and Shikoku‐Parece Vela (SPVB), were studied redefine strikes spatial distribution transform or fracture zones. Based on high‐resolution tectonomorphology, gravity magnetic anomalies, pattern lineations, seismic profiles, geometry palaeomagnetic data, together with analyses regional geological...
Hydrochemistry and Sr isotope compositions were measured in water samples collected during high- low-water periods from the main stream tributaries of Xijiang River Basin southern China. The primary weathering end-members analyzed calculated using multi-model combination classic hydrogeochemical method. During high-water period, structural factors found to be controlling chemical basin, whereas anthropogenic activity other random had a negligible influence. both controlled weathering....
To explore the influence of human activities on Yangtze River water chemistry, samples were obtained from a representative section main river stem/branch in wet and normal seasons 2016. Ion ratio analysis, principal component analysis(PCA), chemical ion balance calculations performed, carbonate rock dissolution rates determined based exogenous acids. The result show that HCO3-Ca is dominant hydrochemistry type, indicating rocks basin process affecting hydrochemistry, acid significant...
Stable isotopes in natural water bodies serve as hydrologic tracers, with a history of extensive application karst groundwater research. The present paper is systematic review previous research results, the objective sorting out and summarizing stable isotopic characteristics southwest China, which most typical region worldwide. Comprehensive analysis reveals that deuterium oxygen isotope values are characterized temporally ‘enriched rainy season depleted dry season’, opposite pattern...
A total of 396 rainwater samples Guilin from 2008 to 2011 were collected and analyzed for pH, 44 which major ions. The analysis pH values showed the obvious seasonal variation acid rain in Guilin. pollution level summer was lower than those other seasons, while levels winter spring highest. investigation fractional acidity(AF) neutralization factors(NF) indicated that low caused by alkali neutralization, especially NH4+ Ca2+. Studies origins ions CI- Na+ mainly sea, Ca2+ crustal dust K+,...
天宝山铅锌矿床位于扬子地台西缘，为川滇黔铅锌矿集区具有代表性大型铅锌矿床，其金属储量(Pb+Zn)可达2.6Mt，铅锌品位10%~15%。本文在系统的分析流体包裹体和C、H、O、S、Pb、Sr同位素研究的基础上，确定其成矿物质来源、成矿流体性质及来源，并探讨其成矿机制。H-O同位素及流体包裹体研究表明，成矿流体具有中低温(均一温度峰值为140~200℃)及中低盐度(盐度峰值为6%~12%...