Database - United Nations in Bangladesh
Database - United Nations in Bangladesh
Database - United Nations in Bangladesh
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Water 111<br />
Table 4.3.2b Cr (mg/L) Concentrations of Ground water Samples<br />
Zone<br />
Source: Ali, et. al. (2002)<br />
Well No.<br />
1st Sampl<strong>in</strong>g 2nd Sampl<strong>in</strong>g 3rd Sampl<strong>in</strong>g<br />
(06.06.01) (24.08.01) (07.11.01)<br />
I 1 0.0030 0.0008 0.0025<br />
2 0.0030 0.0013 0.0051<br />
3 0.0030 0.0039 0.0038<br />
II 4 0.0205 0.0006 0.0012<br />
5 0.0147 0.0089 0.0011<br />
6 0.0142 0.0005 0.0013<br />
7 0.0169 0.0088 0.0015<br />
8 0.0088 0.0015 0.0016<br />
9 0.0120 0.0009 0.0017<br />
10 0.0327 0.0008 0.0017<br />
III 11 0.0030 0.0007 0.0004<br />
12 0.0030 0.0044 0.0026<br />
IV 13 0.0040 0.0023 0.0054<br />
14 0.0030 0.0022 0.0010<br />
V 15 0.0110 0.0021 0.0024<br />
16 0.0040 0.0033 0.0011<br />
17 0.0050 0.0055 0.0033<br />
18 0.0060 0.0030 0.0031<br />
19 0.0020 0.0014 0.0017<br />
20 0.0040 0.0018 0.0069<br />
Table 4.3.2c Lead (mg/L) Concentrations of Ground water Samples<br />
Zone<br />
Source: Ali, et. al. (2002)<br />
Well No.<br />
1st Sampl<strong>in</strong>g 2nd Sampl<strong>in</strong>g 3rd Sampl<strong>in</strong>g<br />
(06.06.01) (24.08.01) (07.11.01)<br />
I 1 0.020 0.007 0.011<br />
2 0.010 0.015 0.054<br />
3 0.040 0.007 0.013<br />
II 4 0.001 0.011 0.011<br />
5 0.008 0.006 0.010<br />
6 0.015 0.010 0.022<br />
7 0.012 0.025 0.023<br />
8 0.021 0.012 0.041<br />
9 0.023 0.010 0.013<br />
10 0.010 0.007 0.010<br />
III 11 0.030 0.009 0.014<br />
12 0.020 0.017 0.016<br />
IV 13 0.018 0.010 0.090<br />
14 0.012 0.011 0.044<br />
V 15 0.140 0.013 0.009<br />
16 0.020 0.009 0.009<br />
17 0.040 0.009 0.006<br />
18 0.080 0.007 0.018<br />
19 0.020 0.012 0.011<br />
20 0.030 0.010 0.013
Change language