This research aims to study land use and the spread of dust in the mill stone industry. Saraburi The application of GIS as a tool to analyze the spatial information. To identify land use and spreading dust. By combining various factors, including land use, the dust coordinates air monitoring stations. Quarrying coordinates Satellite pictures Scope Saraburi Analyzed To get information on land use and the spread of dust,
the study found. The study area has a total area of 3488.15 square kilometers Saraburi province, approximately 2,180,093.75 hectares, and on the analysis of land use by the GIS program. Keeping in mind that most of the offense as the other, and then to analyze the spread of dust by students from monitoring stations air in Saraburi found that the average dust up to 236.46 micrograms. / cubic meter of dust and the lowest at 95.17 micrograms / cubic meter. When the measured value is compared with the air quality index for Thailand fell square in the AQI. The 51-100 is the dust that measure the level of mediocre quality which has no impact on the surrounding area. Although the average person may not be affected. But if the body gets into a lot of dust may cause lung disease, bronchitis, lung fibrosis, some limestone from chronic irritation.
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