M.A. Thesis:

chemical and biological study of subterranean water villages in Sabzevar

Clean water as one of the main causes of human life also need water for other purposes related to human beings and nature is particularly important, so that now in many countries to a serious crisis that has become the effects adverse environmental and transmission of infection and disease in humans provides. One of the concerns of each region, ensuring high availability of safe drinking water and quality Balast.ba of the foregoing, and the importance of clean water on human health, a study to measure the deceleration of the solution and PH & Pollution Bacterial canals in the villages around the city of Sabzevar in West Khorasan Razavi took place. In this study, Village located in the region of 15, 60 samples were collected randomly in two months, November and December. After collecting the sample, to measure PH, K, Na, bacteria, coliform and fecal coliform were discussed. Afterwards, the statistical analysis results with SPSS and comparison with the articles found in PH, K, Na and bacteria in as standard. But due to the increasing population and the need for the population to water may be in the future, changes in microbial and chemical parameters to be viewed. So the quality must be continually under review

Keywords: clean water, canals, Sabzevar, microbial contamination, chemical contamination