Table 3.3
Showing the station-wise ranges and mean values of the physico-chemical parameters of two lakes
pH
EC
Turb.
DO
Carb.
Bicarb.
Chloride
TH
Cal.
Phosphates
Nitrate
Silicates
Sulphate
Sodium
Potassium
Pocharam Lake
Pocharam(V)
7.76–
8.36
8.02 250–
290
273.3 19–
15.6
69.7 3.4–
4.11
5
45–
60
52.5 35–90 65
15–28 21 100–
260
161.7 21.59 34.7 0.02–0.08 0.05 1–5
3.33 8–11
10 8–10
9
5–32 21.7 1.3
1.7
Pochammaralu 7.77–
9.16
8.3 250–
320
276.6 24–72 46.3 3.5–
7.0
5.1 40–
50
43.3 30–90
18–20 19.3 100–
265
161.7 19–57 32.3 0.01–
0.04 2–4
3
8–12
10 9–12
10.3 9–29 18 1.5
2.7
Burugapalle
7.51–
7.76
7.6 320–
470
407 8–33 37.3 2.6–
7.5
5.3 65 65 85–170 12.33 33–38 34.3 155–
175
166.7 26–33 31 0.01–0.05 0.14 1–15 5
9–11
10 6–13
19.7 11–44 31 1.3
2
Rajpet
7.24–
8.68
7.8 250–
810
487 15–
107
50
3.5–
7.0
4.3 30–
65
30–
65
60–135 91.7 23–28 25.3 90–
180
140 16–18 31.7 0.01–0.07 0.06 6–9
7.3 5–21
12 15–32
25 32–46 38 2.2
2
Wadalparti
7.57–
9.09
8.3 230–
330
266.7 31–
126
73.3 3.8–
7.5
5.4 35–
70
35–
70
40–55 55
20–28 24.3 85–
140
121.7 15–42 24.3 0.05–0.08 0.07 3–9
6
5–11
8
9–18
12.0 11–28 20.3 1.2
1.7
Kottapalli
7.5–
7.8
7.6 350–
430
366.7 89–
100
136.3 2.9–
7.8
4.8 90 90 75–125 101.7 23–33 29.7 160–
190
178.3 26–40 31.3 0.01–0.07 0.06 1–6
4
7–11
9
15–35
21.7 13–10 29 1.3
2
Polkampet
7.74–
8.79
8.3 270–
800
350 38–45 51.7 4.0–
5.2
5.6 35–
40
35–
40
50–180 103.3 10–13 31.3 95–
280
180 19–33 26 0.01–0.09 0.05 1–5
5
6–9
8
10–19
13 24–36 30 1.2
1.7
Wyra Lake
Siddikhnagar
7.2–
7.6
7.3 580–
510
660 16–
120
127.3 3.9–
5.5
4.8 0–50 50 135–320 238.3 58–93 71.3 135–
150
141.6 21.37 29 0.05–0.28 0.176 20–
100
6.26 5.7–28 42.7 43–97
64.3 73–90 79 3.0–7.0
4.3
Lallapuram
7.3–
7.7
7.6 520–
700
603.3 25–
128
70.3 2.5–
4.8
3.4 0–30 40 215–250 235 50–63 59.3 140–
150
145 21.23 22 0.01–0.13 0.07 3.0–
8.0
5.16 3.3–22 36.3 16–16
30 64–92 76 3.0–5
3.7
Wyra
7.1–
7.9
7.5 420–
590
506.6 6–6.1 27
1.3–
6.0
4.3 0–15 45 125–235 190 27–88 59.3 150–
175
165 22.32 26.3 0.03–0.12 0.08 1.9–
1.32
2.74 5.2–14 28.2 19–43
32 30–79 57.3 2.0–4.0
3
Singarayapalem 7.1–
7.9
7.6 490–
620
513.3 15–
18.1
75.7 1.0–
6.0
4.1 0–10 40 190–235 218.3 55–73 64.3 125–
245
186.6 25–29 27.1 0.01–0.1
0.07 2.0–
3.15
2.72 5.0–16.0 31 25–42
34.3 38–68 56.6 2.0–3.0
2.7
Lallurugudem –
–
–
–
–
–
–
–
0–15 45 –
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Mallavaram
7.4–
7.7
7.5 440–
560
333.3 12.61 38
5.0–
6.0
5.5 0–15 45 140–260 200 48–98 73 105–
155
130 21–37 29 0.05–0.13 0.9 3.0–
4.0
3.5 50–10 15 30–44
37 30–68 49 3.0–4.0
3.5
Narayanapuram 7.3–
7.6
7.4 360–
510
290 15–53 34.5 5.1–
5.8
5.4 0–15 45 130–265 197.5 38–95 66.5 95–
145
120 27–39 33 0.01–0.09 0.65 2.0–
5.0
3.5 4.0–12.0 16 13–38
25.5 40–65 52.5 2.0–3.0
2.5
Reddygudem
7.0–
8.7
7.8 440–
600
523.3 6.5.7 27.3 3.9–
5.4
4.76 0.25 25 175–240 215 43–110 78.6 125–
165
150 25–42 92.7 0.01–0.11 0.06 2.0–
5.0
3
3.0–15.0 29 18–90
49.3 42–66 57.6 2.0–3.0
2.7
Brahmanapalli 7.3–
8.2
7.8 440–
580
513.3 5.12 11.7
4.7 0–35 35 180–250 216.6 38.65
71 125–
150
136.6 28–37 33 0.01–0.11 0.066 2.0–
3.0
2.3 6.0–14.0 32 23–45
35 40–64 55.3 2.0–3.0
2.3
I Ranges
II Mean values
Showing the station-wise ranges and mean values of the physico-chemical parameters of two lakes
pH
EC
Turb.
DO
Carb.
Bicarb.
Chloride
TH
Cal.
Phosphates
Nitrate
Silicates
Sulphate
Sodium
Potassium
Pocharam Lake
Pocharam(V)
7.76–
8.36
8.02 250–
290
273.3 19–
15.6
69.7 3.4–
4.11
5
45–
60
52.5 35–90 65
15–28 21 100–
260
161.7 21.59 34.7 0.02–0.08 0.05 1–5
3.33 8–11
10 8–10
9
5–32 21.7 1.3
1.7
Pochammaralu 7.77–
9.16
8.3 250–
320
276.6 24–72 46.3 3.5–
7.0
5.1 40–
50
43.3 30–90
18–20 19.3 100–
265
161.7 19–57 32.3 0.01–
0.04 2–4
3
8–12
10 9–12
10.3 9–29 18 1.5
2.7
Burugapalle
7.51–
7.76
7.6 320–
470
407 8–33 37.3 2.6–
7.5
5.3 65 65 85–170 12.33 33–38 34.3 155–
175
166.7 26–33 31 0.01–0.05 0.14 1–15 5
9–11
10 6–13
19.7 11–44 31 1.3
2
Rajpet
7.24–
8.68
7.8 250–
810
487 15–
107
50
3.5–
7.0
4.3 30–
65
30–
65
60–135 91.7 23–28 25.3 90–
180
140 16–18 31.7 0.01–0.07 0.06 6–9
7.3 5–21
12 15–32
25 32–46 38 2.2
2
Wadalparti
7.57–
9.09
8.3 230–
330
266.7 31–
126
73.3 3.8–
7.5
5.4 35–
70
35–
70
40–55 55
20–28 24.3 85–
140
121.7 15–42 24.3 0.05–0.08 0.07 3–9
6
5–11
8
9–18
12.0 11–28 20.3 1.2
1.7
Kottapalli
7.5–
7.8
7.6 350–
430
366.7 89–
100
136.3 2.9–
7.8
4.8 90 90 75–125 101.7 23–33 29.7 160–
190
178.3 26–40 31.3 0.01–0.07 0.06 1–6
4
7–11
9
15–35
21.7 13–10 29 1.3
2
Polkampet
7.74–
8.79
8.3 270–
800
350 38–45 51.7 4.0–
5.2
5.6 35–
40
35–
40
50–180 103.3 10–13 31.3 95–
280
180 19–33 26 0.01–0.09 0.05 1–5
5
6–9
8
10–19
13 24–36 30 1.2
1.7
Wyra Lake
Siddikhnagar
7.2–
7.6
7.3 580–
510
660 16–
120
127.3 3.9–
5.5
4.8 0–50 50 135–320 238.3 58–93 71.3 135–
150
141.6 21.37 29 0.05–0.28 0.176 20–
100
6.26 5.7–28 42.7 43–97
64.3 73–90 79 3.0–7.0
4.3
Lallapuram
7.3–
7.7
7.6 520–
700
603.3 25–
128
70.3 2.5–
4.8
3.4 0–30 40 215–250 235 50–63 59.3 140–
150
145 21.23 22 0.01–0.13 0.07 3.0–
8.0
5.16 3.3–22 36.3 16–16
30 64–92 76 3.0–5
3.7
Wyra
7.1–
7.9
7.5 420–
590
506.6 6–6.1 27
1.3–
6.0
4.3 0–15 45 125–235 190 27–88 59.3 150–
175
165 22.32 26.3 0.03–0.12 0.08 1.9–
1.32
2.74 5.2–14 28.2 19–43
32 30–79 57.3 2.0–4.0
3
Singarayapalem 7.1–
7.9
7.6 490–
620
513.3 15–
18.1
75.7 1.0–
6.0
4.1 0–10 40 190–235 218.3 55–73 64.3 125–
245
186.6 25–29 27.1 0.01–0.1
0.07 2.0–
3.15
2.72 5.0–16.0 31 25–42
34.3 38–68 56.6 2.0–3.0
2.7
Lallurugudem –
–
–
–
–
–
–
–
0–15 45 –
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Mallavaram
7.4–
7.7
7.5 440–
560
333.3 12.61 38
5.0–
6.0
5.5 0–15 45 140–260 200 48–98 73 105–
155
130 21–37 29 0.05–0.13 0.9 3.0–
4.0
3.5 50–10 15 30–44
37 30–68 49 3.0–4.0
3.5
Narayanapuram 7.3–
7.6
7.4 360–
510
290 15–53 34.5 5.1–
5.8
5.4 0–15 45 130–265 197.5 38–95 66.5 95–
145
120 27–39 33 0.01–0.09 0.65 2.0–
5.0
3.5 4.0–12.0 16 13–38
25.5 40–65 52.5 2.0–3.0
2.5
Reddygudem
7.0–
8.7
7.8 440–
600
523.3 6.5.7 27.3 3.9–
5.4
4.76 0.25 25 175–240 215 43–110 78.6 125–
165
150 25–42 92.7 0.01–0.11 0.06 2.0–
5.0
3
3.0–15.0 29 18–90
49.3 42–66 57.6 2.0–3.0
2.7
Brahmanapalli 7.3–
8.2
7.8 440–
580
513.3 5.12 11.7
4.7 0–35 35 180–250 216.6 38.65
71 125–
150
136.6 28–37 33 0.01–0.11 0.066 2.0–
3.0
2.3 6.0–14.0 32 23–45
35 40–64 55.3 2.0–3.0
2.3
I Ranges
II Mean values