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P. V. PATIL et al.,
Table 1: Physico-chemical characteristics of Vanjarwadi reservoir
Temp 0 C DO 2
CO 2
pH BOD Month
Air Water mg/L mg/L mg/L year
27 26.5 5.3 1.80 8.5 3.15 June 05
26.5 25.0 5.84 1.50 8.4 2.02 July 05
26.0 24.0 6.50 1.53 8.1 3.01 Aug 05
25.0 24.5 7.1 1.20 8.0 1.62 Sept 05
23.5 23.0 8.3 1.36 8.1 3.01 Oct 05
23.0 22.0 8.4 1.50 8.2 4.85 Nov 05
22.0 18.0 8.6 3.50 8.2 5.25 Dec 05
24.0 23.0 8.8 2.90 8.3 7.02 Jan 06
25.0 23.8 7.5 1.50 8.1 3.01 Feb 06
30.5 26.0 7.2 1.60 8.4 3.51 Mar 06
34 30 6.2 1.70 8.5 3.01 Apr 06
35.5 32 5.1 1.50 8.6 2.01 May 06
32.22 24.75 7.07 1.79 8.28 3.45 Mean
±6.80 ±1.62 ±1.22 ±0.64 ±0.22 ±1.48 SD
21.10% 6.5% 17.25% 35.75% 2.65% 12.3% CV
SD = Standard Deviation; CV = Coefficient of variation
water. In present investigation the biological oxidation demand
ranged between 1.62mg/L to 7.02mg/L similar results have
been reported by Varghese and Naik (1992), Mathu Salam
and Ganga Ganesh et al., (2004).
ACKNOWLEDGEMENT
Authors are thankful to Principal Mrs. K. S. K. Alias Kaku College
Beed for providing laboratory facilities and supoort during
completion of work and support.
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