Page 103 - DPR Rishikesh Legacy_Neat

Environmental Baseline Study of Municipal Solid Waste Dumpsite, Rishikesh, Uttarakhand

8.26 Ground Water Sample Analysis -03

S. Parameters Results Units Limit of IS:10500-2012
No.
Desirable Permissible
Limits Limits the
(Max.) Absence of
source
(Max.)
1. pH 7.67 - 6.5 to 8.5 No relaxation

2. Total Hardness as CaCO 3 271.49 mg/l 200 600
3. Total Dissolved Solids 406.4 mg/l 500 2000

4. Total Kjeldhal Nitrogen as N BDL mg/l - -

5. Nitrate as NO 3 2.59 mg/l 45 No relaxation
6. Iron as Fe BDL mg/l 0.3 No relaxation

7. Cyanide as CN BDL mg/l 0.05 No relaxation

8. Arsenic, (As) BDL mg/l 0.01 0.05

9. Nickel, (Ni) BDL mg/l _ _
10. Zinc, (Zn) BDL mg/l 5.0 15

11. Cadmium, (Cd) BDL mg/l 0.003 No Relaxation

12. Copper, (Cu) BDL mg/l 0.05 1.5

6+
13. Chromium (Cr ) BDL mg/l 0.05 No relaxation
14. Lead, (Pb) BDL mg/l 0.01 No Relaxation

15. Mercury, (Hg) BDL mg/l 0.001 No Relaxation

16. Chloride as Cl 89.94 mg/l 250 1000

17. Sulphate as SO 4 39.21 mg/l 200 400
18. Phenolic Compound as C 6H 5OH BDL mg/l 0.001 0.002

ECON Laboratory & Consultancy, Dehradun
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