ANALYTICAL RESULTS OF WATER SAMPLES COLLECTED FROM DIFFERENT LOCATIONS AT CHAWMANU R.D. BLOCK, DHALAI

Date of Collection of Water Samples : 22.03.05

Table – 1

Sl No /

Parameters

/

GW-1

/

GW-2

/ GW-3 / GW-4 / Standard (WHO)
(DW) / Standard
(India)
(DW)
1.  / Temperatures (0C) / 27 / 26 / 26 / 27 / - / -
2.  / Total Suspended Solid (mg/l) / 30 / 16 / 18 / 28 / - / -
3.  / Total Dissolved Solid (mg/l) / 142 / 108 / 136 / 102 / 1000 / 500
4.  / Total Volatile Solid (mg/l) / 54 / 40 / 78 / 54 / - / -
5.  / Total Fixed Solid (mg/l) / 88 / 68 / 58 / 48 / - / -
6.  / pH / 6.91 / 6.00 / 8.77 / 7.44 / 6.5-9.2 / 6.5-8.5
7.  / Colour (1/m) / 1.8 / 5.3 / 2.8 / 5.4 / - / 5
8.  / Turbidity (NTU) / 14 / 25 / 18 / 34 / - / 5
9.  / Conductivity
(m mho/cm) / 95 / 180 / 120 / 190 / - / -
10.  / Phenolphthalein Alkalinity (mg/l) / 6.51 / 6.51 / 26.0 / 15.71 / - / -
11.  / Alkalinity (mg/l) / 125.69 / 65.01 / 130.02 / 190.69 / - / 200
12.  / DO (mg/l) / 2.19 / 1.66 / 1.32 / 1.02 / - / -
13.  / BOD (mg/l) / 10.3 / 5.6 / 7.5 / 6.1 / 6 / -
14.  / COD (mg/l) / 22 / 26 / 31 / 27 / 10 / -
15.  / Total Coliform (MFN/100 ml) / 230 / 44 / 20 / 36 / 0 / 0
16.  / Sulfate (mg/l) / 11.22 / 12.24 / 10.00 / 9.18 / - / 200
17.  / Total Hardness(mg/l) / 108.91 / 59.41 / 99.01 / 168.32 / 500 / 300
18.  / Calcium (mg/l) / 25.80 / 7.94 / 19.84 / 45.64 / 100 / 75
19.  / Magnesium (mg/l) / 10.83 / 9.62 / 12.03 / 13.24 / - / -
20.  / Nitrite (mg/l) / Nil / Nil / 0.02 / 0.03 / 3 / -
21.  / Arsenic (mg/l) / Nil / Nil / Nil / Nil / 0.05 / 0.05
22.  / Iron (mg/l) / 3.7 / 0.13 / 1.63 / 0.15 / 0.3 / 0.3
23.  / Chloride(mg/l) / 9.81 / 26.95 / 7.35 / 24.51 / 500 / 250

Locations:

GW1 : Ring Well, Adjacent to the residence of Sri Konita MohanTripura, Muldhar

Mukh Colony, Juri Kumar Roaja Para, Manikpur Gao Panchayat.

GW2 : Ring Well, Manikpur,Infront of C.R.P.F Camp, Manikpur Gao Panchayat.

GW3 : Ring Well, Kumaria Para, Near Bhaiboon Cherra High School,

Manikpur Gao Panchayat.

GW4 : Massonary Ring Well, Manikpur Upanagar Colony,Manikpur Gao Panchayat.

ANALYTICAL RESULTS OF WATER SAMPLES COLLECTED FROM DIFFERENT LOCATIONS AT CHAWMANU R.D. BLOCK, DHALAI

Date of Collection of Water Samples : 22.03.05

Table – 2

Sl No /

Parameters

/

GW-5

/

GW-6

/

GW-7

/

GW-8

/ Standard (WHO)
(DW) / Standard
(India)
(DW)
1.  / Temperatures (0C) / 26 / 26.5 / 27 / 26 / - / -
2.  / Total Suspended Solid (mg/l) / 30 / 32 / 24 / 15 / - / -
3.  / Total Dissolved Solid (mg/l) / 70 / 102 / 112 / 152 / 1000 / 500
4.  / Total Volatile Solid (mg/l) / 38 / 60 / 46 / 102 / - / -
5.  / Total Fixed Solid (mg/l) / 32 / 42 / 66 / 50 / - / -
6.  / pH / 6.17 / 7.46 / 7.47 / 7.75 / 6.5-9.2 / 6.5-8.5
7.  / Colour (1/m) / 1.6 / 3.0 / 14.4 / 6.3 / - / 5
8.  / Turbidity (NTU) / 10 / 19 / 86 / 46 / - / 5
9.  / Conductivity
(m mho/cm) / 222 / 210 / 230 / 138 / - / -
10.  / Phenolphthalein Alkalinity (mg/l) / Nil / 13.01 / 8.67 / 21.67 / - / -
11.  / Alkalinity (mg/l) / 30.34 / 134.35 / 112.68 / 160.36 / - / 200
12.  / DO (mg/l) / 1.56 / 1.80 / 3.46 / 3.66 / - / -
13.  / BOD (mg/l) / 6.23 / 15.1 / 8.52 / 7.8 / 6 / -
14.  / COD (mg/l) / 24 / 19 / 15 / 16 / 10 / -
15.  / Total Coliform (MFN/100 ml) / 9 / 380 / 44 / 23 / 0 / 0
16.  / Sulfate (mg/l) / 6.53 / 10.82 / 12.04 / 6.94 / - / 200
17.  / Total Hardness(mg/l) / 39.61 / 168.32 / 168.32 / 59.41 / 500 / 300
18.  / Calcium (mg/l) / 3.97 / 47.62 / 31.75 / 15.87 / 100 / 75
19.  / Magnesium (mg/l) / 7.22 / 12.03 / 21.65 / 4.81 / - / -
20.  / Nitrite (mg/l) / 0.01 / 0.02 / Nil / 0.02 / 3 / -
21.  / Arsenic (mg/l) / Nil / Nil / Nil / Nil / 0.05 / 0.05
22.  / Iron (mg/l) / 0.23 / 0.97 / 0.46 / 0.10 / 0.3 / 0.3
23.  / Chloride(mg/l) / 19.61 / 29.40 / 34.30 / 9.81 / 500 / 250

Locations:

GW-5 : Dug Well, Manikpur Upanagar Colony, Manikpur Gao Panchayat.

GW-6 : Massionary Ring Well, Padma Singh Roaja Para, Manikpur Gao Panchayat.

GW-7 : Massionary Ring Well, Arjun Mani Karbari Para, Manikpur Gao Panchayat.

GW-8 : Dug Well, Arjun Mani Karbari Para, Makar Charra Gao Panchayat.

ANALYTICAL RESULTS OF WATER SAMPLES COLLECTED FROM DIFFERENT LOCATIONS AT CHAWMANU R.D. BLOCK, DHALAI

Date of Collection of Water Samples : 22.03.05

Table – 3

Sl No /

Parameters

/

GW 9

/

GW10

/

GW11

/ Standard (WHO)
(DW) / Standard
(India)
(DW)
1.  / Temperatures (0C) / 27 / 26` / 27 / - / -
2.  / Total Suspended Solid (mg/l) / 40 / 18 / 22 / - / -
3.  / Total Dissolved Solid (mg/l) / 132 / 148 / 110 / 1000 / 500
4.  / Total Volatile Solid (mg/l) / 40 / 92 / 70 / - / -
5.  / Total Fixed Solid (mg/l) / 92 / 56 / 40 / - / -
6.  / pH / 8.54 / 9.01 / 7.60 / 6.5-9.2 / 6.5-8.5
7.  / Colour (1/m) / 3.4 / 7.0 / 11.2 / - / 5
8.  / Turbidity (NTU) / 29 / 51 / 74 / - / 5
9.  / Conductivity
(m mho/cm) / 180 / 230 / 110 / - / -
10.  / Phenolphthalein Alkalinity (mg/l) / 13.01 / 30.34 / Nil / - / -
11.  / Alkalinity (mg/l) / 78.01 / 91.01 / 69.34 / - / 200
12.  / DO (mg/l) / 2.45 / 5.56 / 5.95 / - / -
13.  / BOD (mg/l) / 4.7 / 4.5 / 2.1 / 6 / -
14.  / COD (mg/l) / 27 / 14 / 12 / 10 / -
15.  / Total Coliform
(MFN/100 ml) / 0 / 89 / 21 / 0 / 0
16.  / Sulfate (mg/l) / 11.02 / 8.16 / 8.98 / - / 200
17.  / Total Hardness(mg/l) / 69.31 / 89.11 / 89.11 / 500 / 300
18.  / Calcium (mg/l) / 25.80 / 23.81 / 15.87 / 100 / 75
19.  / Magnesium (mg/l) / 1.21 / 7.22 / 12.03 / - / -
20.  / Nitrite (mg/l) / 0.02 / Nil / 0.01 / 3 / -
21.  / Arsenic (mg/l) / Nil / Nil / Nil / 0.05 / 0.05
22.  / Iron (mg/l) / 0.38 / 0.20 / 0.14 / 0.3 / 0.3
23.  / Chloride(mg/l) / 14.70 / 12.25 / 7.35 / 500 / 250

Locations:

GW9 : Massionary Ring Well, Khakchang Kami, Purba Chamanu Gao Panchayat.

GW10 : Dug Well, Khakchang Kami, Purba Chamanu Gao Panchayat.

GW11 : Ring Well, Khakchang Kami, Deba Charra Gao Panchayat.

ANALYTICAL RESULTS OF WATER SAMPLES COLLECTED FROM DIFFERENT LOCATIONS AT CHAWMANU R.D. BLOCK, DHALAI

Date of Collection of Water Samples : 22.03.05

Table – 4

Sl No /

Parameters

/

SW 12

/

SW 13

/

SW 14

/ Standard (WHO)
(DW) / Standard
(India)
(DW)
1 / Temperatures (0C) / 27 / 23 / 27 / - / -
2 / Total Suspended Solid (mg/l) / 28 / 10 / 25 / - / -
3 / Total Dissolved Solid (mg/l) / 136 / 116 / 164 / 1000 / 500
4 / Total Volatile Solid (mg/l) / 50 / 52 / 74 / - / -
5 / Total Fixed Solid (mg/l) / 86 / 64 / 90 / - / -
6 / pH / 7.17 / 7.04 / 6.99 / 6.5-9.2 / 6.5-8.5
7 / Colour (1/m) / 3.3 / 0.80 / 6.1 / - / 5
8 / Turbidity (NTU) / 26 / 3.0 / 43 / - / 5
9 / Conductivity
(m mho/cm) / 89 / 168 / 136 / - / -
10 / Phenolphthalein Alkalinity (mg/l) / Nil / Nil / Nil / - / -
11 / Alkalinity (mg/l) / 78.01 / 78.01 / 47.67 / - / 200
12 / DO (mg/l) / 2.24 / 6.05 / 5.94 / - / -
13 / BOD (mg/l) / 14.25 / 11.5 / 9.56 / 6 / -
14 / COD (mg/l) / 18 / 21 / 32 / 10 / -
15 / Total Coliform
(MFN/100 ml) / 210 / 120 / 130 / 0 / 0
16 / Sulfate (mg/l) / 6.94 / 7.76 / 13.06 / - / 200
17 / Total Hardness(mg/l) / 108.91 / 99.01 / 69.31 / 500 / 300
18 / Calcium (mg/l) / 15.87 / 15.87 / 13.89 / 100 / 75
19 / Magnesium (mg/l) / 16.84 / 14.43 / 8.42 / - / -
20 / Nitrite (mg/l) / 0.02 / 0.02 / 0.02 / 3 / -
21 / Arsenic (mg/l) / Nil / Nil / Nil / 0.05 / 0.05
22 / Iron (mg/l) / 0.28 / 0.13 / 0.74 / 0.3 / 0.3
23 / Chloride(mg/l) / 14.70 / 14.70 / 9.81 / 500 / 250

Locations:

SW12 : Rajdhar Cherra, Manikpur Gao Panchayat.

SW13 : Rajdhar Cherra, Manikpur Gao Panchayat.

SW14 : Haja Cherra, Manida Roaja Para, Manikpur Gao Panchayat.

ANALYTICAL RESULTS OF WATER SAMPLES COLLECTED FROM DIFFERENT LOCATIONS AT CHAWMANU R.D. BLOCK, DHALAI

Date of Collection of Water Samples : 22.03.05

Table – 5

Sl No /

Parameters

/

SW 15

/

SW 16

/

SW 17

/ Standard (WHO)
(DW) / Standard
(India)
(DW)
1 / Temperatures (0C) / 26 / 28 / 28 / - / -
2 / Total Suspended Solid (mg/l) / 12 / 12 / 60 / - / -
3 / Total Dissolved Solid (mg/l) / 96 / 90 / 170 / 1000 / 500
4 / Total Volatile Solid (mg/l) / 54 / 60 / 82 / - / -
5 / Total Fixed Solid (mg/l) / 42 / 30 / 88 / - / -
6 / pH / 7.27 / 6.84 / 7.27 / 6.5-9.2 / 6.5-8.5
7 / Colour (1/m) / 5.9 / 3.4 / 6.1 / - / 5
8 / Turbidity (NTU) / 42 / 20 / 51 / - / 5
9 / Conductivity
(m mho/cm) / 162 / 265 / 121 / - / -
10 / Phenolphthalein Alkalinity (mg/l) / Nil / Nil / 13.01 / - / -
11 / Alkalinity (mg/l) / 21.67 / 47.67 / 264.37 / - / 200
12 / DO (mg/l) / 8.24 / 5.17 / 1.66 / - / -
13 / BOD (mg/l) / 1.3 / 0.28 / 8.17 / 6 / -
14 / COD (mg/l) / 37 / 29 / 41 / 10 / -
15 / Total Coliform (MFN/100 ml) / 13 / 13 / 23 / 0 / 0
16 / Sulfate (mg/l) / 7.76 / 12.84 / 11.22 / - / 200
17 / Total Hardness (mg/l) / 59.41 / 69.51 / 168.32 / 500 / 300
18 / Calcium (mg/l) / 15.87 / 19.72 / 51.59 / 100 / 75
19 / Magnesium (mg/l) / 4.81 / 4.88 / 9.63 / - / -
20 / Nitrite (mg/l) / Nil / Nil / 0.04 / 3 / -
21 / Arsenic (mg/l) / Nil / Nil / Nil / 0.05 / 0.05
22 / Iron (mg/l) / 0.24 / 0.06 / 0.22 / 0.3 / 0.3
23 / Chloride(mg/l) / 22.05 / 12.25 / 9.81 / 500 / 250

Locations:

SW15 : Sepage of water from Tilla land, Bhaiboon Cherra, ManikpurGao Panchayat

SW16 : Dug Well, Halampha Karbari Para, Makar Cherra Gao Panchayat.

SW17 : Longtarai Cherra, Kalpa Mohan Roaja para, Uttar Longtarai Gao

Panchayat.

Conclusion :

From the analytical results (Table-1 to 5) of the water samples collected from different locations at Chawmanu R. D. Block , it was found that the water quality of different samples are not suitable for drinking purposes due to high Bio-Chemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Coliform, Colour and Turbidity

P-1