文章基本信息

标题：SEASONAL STUDY WITH INTERPRETATION OF THE CHEMICAL CHARACTERISTICS OF WATER POND IN REFERENCE TO QUALITY ASSESSMENT: A CASE STUDY
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作者：Hemant PATHAK ; Hemant PATHAK ; Deepak PATHAK 等
期刊名称：Analele Universităţii din Oradea: Seria Geografie
印刷版ISSN：1221-1273
电子版ISSN：2065-3409
出版年度：2011
卷号：21
期号：2
页码：233-238
语种：English
出版社：University of Oradea Publishing House
摘要：Water samples were collected from different locations around Lakha banzara Lake. These water samples from 08 sampling points during three seasons were analyzed for their physicochemical characteristics, viz. pH, Colour, Odour, Hardness, Chloride, Alkalinity, TDS, COD, Metal ion content etc. On comparing the results against water quality standards and standard values recommended by World Health Organization (WHO), it is found that most of the water samples are highly polluted not even bathing purposes, due to high concentration of one or the other parameter. A Systematic calculation of correlation coefficient between water quality parameters has been done with the objective of minimizing the complexity and dimensionality of large set of data. The significant correlation has been further verified by using t-test. An attempt has been made to find the seasonal quality of water in Lakha banzara lake, in order to adopt a mathematical model for examine water quality.
关键词：bed sediment; grain size; median grain size; downstream fining; downstream coarsening