• Suryawanshi Anjali V.

In present investigation water samples were taken at regular monthly interval from Jan 2013 to Dec 2013 from site for analysis of physic-chemical parameters such as Temperature, Ph, Transparency, Total alkalinity, Dissolve Oxygen (DO), Free Carbon dioxide (CO2), Chloride, Hardness, Calcium, Magnesium. Average air temperature was 27.7°c and water temperature was 25.4 °c. Hydrogen ion concentration was ranged from 7.7 to 8.0. Average transparency was found (286.7cm). Average free CO2 was (4.8 mg/L). Average dissolved oxygen content was (7.9 mg/L) in 2013. Average chloride content was (74.7 mg/L). Average value of hardness was (117.2 mg/L) Average calcium content was (40.8 mg/L). Average magnesium content was (3.6 mg/L).

farm lake, physic-chemical parameters, seasonal variations, T- test.

"ESTIMATION OF PHYSICO CHEMICAL PARAMETERS WITH T- TEST FROM FARM LAKE, NANDED REGION MAHARASHTRA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.482-487, April-2019, Available :http://www.jetir.org/papers/JETIR1904573.pdf

"ESTIMATION OF PHYSICO CHEMICAL PARAMETERS WITH T- TEST FROM FARM LAKE, NANDED REGION MAHARASHTRA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp482-487, April-2019, Available at : http://www.jetir.org/papers/JETIR1904573.pdf