title: Prolong Restoration of the Water Quality of River Ganga Effect of Heavy Metals and Radioactive Elements.
abstract: The genesis of the present research was the belief since ages and the observations made through some studies that the water of river Ganga has unique characteristics, which allows storage of water quality even on prolong storage. Very few systematic studies have been conducted to support the contention that the Ganga water indeed has some special composition that could be attributed to its unique storage capacity. It was postulated that prolong restoration of water quality depends on the ability to arrest microbial activity that is generally responsible for deterioration in water quality on prolong storage. Hence, attempt has been made to identify the parameters that are likely to influence the prolong storage of river water. Along with Ganga river water, other three major rivers, viz. Yamuna, Godavari and Narmada, were selected for comparison. Emphasis was made on estimation of heavy metals, radioactive elements, dissolved carbon and other physicochemical parameters such as temperature, pH, alkalinity, hardness and dissolved organic carbon. Based on the available information regarding the impact of heavy metals, radioactive elements vis-à-vis the chemical composition of water on microorganisms in the aquatic environment, an overall impact score for the waters of the four Indian rivers selected in the study has been assigned.
authors.forename: Vinod
authors.initials: V
authors.lastname: Tare
authors.forename: Subhankar
authors.initials: S
authors.lastname: Basu
mesh_terms: D000512:Alpha Particles / Q000009:adverse effects; D019015:Geologic Sediments / Q000737:chemistry; D019216:Metals, Heavy / Q000032:analysis* / Q000633:toxicity; D011868:Radioisotopes / Q000032:analysis; D045483:Rivers / Q000737:chemistry* / Q000382:microbiology; D014871:Water Microbiology; D014874:Water Pollutants, Chemical / Q000032:analysis* / Q000633:toxicity; D014878:Water Pollution, Radioactive / Q000009:adverse effects*; D060753:Water Quality
chemical_list: D019216:Metals, Heavy; D011868:Radioisotopes; D014874:Water Pollutants, Chemical