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    • List of Articles majid razaz

      • Open Access Article

        1 - Groundwater Quality Assessment for Drinking (Case Study: Dasht Golgir)
        Saadat Salehi Kahkesh hossein eslami Majid Razaz
        Due to the shortage of surface water resources and the increased demand for water, supply of drinking water from underground resources is very important. To use groundwater for drinking, it is important to evaluate the qualitative proportion of these resources and to pl More
        Due to the shortage of surface water resources and the increased demand for water, supply of drinking water from underground resources is very important. To use groundwater for drinking, it is important to evaluate the qualitative proportion of these resources and to plan the spatial distribution of quality parameters should be considered in order to manage its location. This article aims to investigate the quality of groundwater for drinking water. For this purpose, 10 rings of the wells were used in this plain for the parameters of TDS, total hardness, chlorine, sodium, calcium, magnesium, bicarbonate and sulfate. These parameters were evaluated based on the Schuler charts and were interpolated using ARC GIS software and analyzed by Kriging geostatistical method and the spatial distribution of the parameters in the plain was investigated. According to the Schuler chart, most of the parameters in most samples are placed on a good and acceptable floor and are suitable for drinking. Also, due to the qualitative changes in the groundhandling maps of Golgi Plain, the distribution of parameters in the plain has no specific pattern and almost groundwater is suitable for the area of the plain for drinking Manuscript profile
      • Open Access Article

        2 - Assessing the Water Quality of Groundwater Quality for Use in Agriculture
        saadat salehi kahkesh hossein eslami majid razaz
        In order to use groundwater for agriculture, qualitative studies should be carried out. One of the most commonly used methods for evaluating is Wilcox method. In this research, the quality of groundwater of Golgir plain was investigated using 10 village wells for agricu More
        In order to use groundwater for agriculture, qualitative studies should be carried out. One of the most commonly used methods for evaluating is Wilcox method. In this research, the quality of groundwater of Golgir plain was investigated using 10 village wells for agricultural use with Wilcox chart. The EC and SAR parameters were evaluated and the samples were transferred to the Wilcox chart. The results showed that all specimens were placed on the C2S1 floor, which are in a small salinity range suitable for farming, so there is no limit to use in agriculture. Also, spatial mapping of EC and SAR parameters was provided by kriging geostatistical grounding method. The results showed that due to low parameters of parameters, there is no specific pattern in spatial changes and there is no need for special management and action, and underground water is the whole range that can be used in agriculture. Manuscript profile