Chemical Analysis of Water From Some Chours (Water Bodies) of Mahishi Block of Saharsa District
Author(s):
Dr. Sujata Kumari
Keywords:
pH, Dissolved Oxygen (DO), Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Nitrate, Poshphate, Total Solids, Alakalinity.
Abstract
Chemical analysis of water was analysed from some Chours (Water Bodies) of Mahishi block during Nov 12 to Oct 13 of Saharsa district. Chemical analysis of water was analysed from different physico-chemical parameters. Altogether 8 physico-chemical parameters were analysed which are pH, Dissolved Oxygen (DO), Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Nitrate, Phosphate, Total Solids, Alakalinity. It was observed that physico chemical parameters of all sites showed variations in which pH was maximum 8.30 in june 13 at site I and minimum was 6.40 in feb 13 at site II. DO was maximum 9.00mg/l in feb 13 at site II and minimum 7.00 in nov 12 at site III .BOD was maximum 4.00mg/l in oct 13 at site II and minimum in 2.00 mg/l in mar 13 at site I. COD was maximum 19.00mg/l in feb 13 at site II and minimum 9.00mg/l in nov12 at site III. Nitrate was maximum1.10mg/l in july 13 at site III and minimum 0.50mg/l in feb 13 at site II. Phosphate was maximum 0.90mg/l in july 13 at site II and minimum 0.10mg/l in oct 13 at site II. Total solids was maximum 110.00mg/l in oct 13 at site I and minimum 64.00mg/l in nov 12 at site III. Alkalinity at was maximum 15.00mg/l in feb 13 at site I and minimum 9.00mg/l in june 13 at site III.
Article Details
Unique Paper ID: 150200

Publication Volume & Issue: Volume 7, Issue 4

Page(s): 13 - 16
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Volume 7 Issue 3

Last Date 25 August 2020

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