نتایج جستجو برای: evolution of hydrogeochemistry
تعداد نتایج: 21186830 فیلتر نتایج به سال:
This study aims to evaluate the hydrogeochemistry of aquifers in Fars province, Iran, from 2007 2017 and assess groundwater’s suitability for drinking agricultural uses. A total 35,000 samples were collected wells qanats across province. Piper, Gibbs, Durov diagrams used hydrochemical facies processes. Cross plots different ions investigated ion exchange determine effects anthropogenic activiti...
Landscapes are considered as a series of different land units with a size, shape and location arrangement that are permanently under the influence of natural events and human activities. Understanding the dynamics and heterogeneity of landscapes and environmental changes is of great importance. In order to quantitatively analyze and interpret the factors affecting the changes in the environment...
Background and Objectives: The Health System Evolution Plan was developed to improve quality and accessibility of health care services and reduce the costs to protect people from catastrophic out of pocket payments. The aim of current study is investigatation of Health System Evolution Plan effects on performance indices of governmental hospitals affiliated to Iran University o...
<abstract> <p>Municipal solid waste landfills leachate can cause serious environmental issues for groundwater quality. Therefore, the application of tracing methods to identify contamination by municipal is significant. Hydrogeochemical evaluations trace are usually carried out. The study was out at a landfill in central Italy (Umbria). Samples and have been analyzed evaluate impact...
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