Publications by authors named "Chunying Xia"
Intense anthropogenic activities in a karst area will inevitably change the regional groundwater environment and affect the characteristics of the karst groundwater, such as the hydrochemistry and water quality. It is of great importance to study the evolution characteristics of the hydrochemistry and water quality of karst groundwater under intense anthropogenic activities to ensure the stability and sustainable development of karst ecosystems. In this study, a representative synclinal basin-type karst groundwater system in northern China was used as the study object, and the effects of intense anthropogenic activities on the evolution of the hydrochemistry and water quality of the karst groundwater were analyzed using a comprehensive application of a groundwater quality assessment, a multivariate statistical analysis, a hydrogeochemical analysis, and multi-factor regime monitoring of the karst groundwater quality.
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- Groundwater in western Zoucheng, China, is vital for various uses, and its hydrochemical characteristics are key for sustainable development.
- Researchers collected 36 water samples during both wet and dry seasons to analyze key components (like K, Na, Ca, and Mg) and employed various methods to understand groundwater evolution.
- Findings indicated that karst groundwater has better quality than pore groundwater and surface water, with overall water quality being higher in dry seasons, revealing the complex nature of groundwater chemistry influenced by both natural and human factors.
Objective: To explore the effects of continuous renal replacement therapy (CRRT) on serum cytokines and prognosis in multiple organ dysfunction syndrome (MODS) patients based on different therapeutic opportunities.
Methods: A total of 34 MODS patients in the treatment of CRRT after admission to ICU of our hospital between July 2008 and October 2010 were recruited. Based on the time interval from the onset of MODS to the initiation of CRRT, the patients were stratified into early group (0 - 3 days, n = 16) and late group (4 - 10 days, n = 18).