Table 7.
Sampling Point | Pre-lockdown |
Lockdown |
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---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCR in Children |
TCR in Adults |
TCR in Children |
TCR in Adults |
|||||||||||||
As | Cr | Cd | Pb | As | Cr | Cd | Pb | As | Cr | Cd | Pb | As | Cr | Cd | Pb | |
TSW 1 | 0.0021823 | 0.0003266 | 0.0001972 | 0.0000039 | 0.001939 | 0.0002923 | 0.0001763 | 0.0000034 | 0.0012124 | 0.0032066 | 0.0001972 | 0.0000022 | 0.0010772 | 0.0002888 | 0.0001752 | 0.0000020 |
TSW 2 | 0.0037826 | 0.0004899 | 0.0003944 | 0.0000047 | 0.0033609 | 0.0004385 | 0.0003526 | 0.0000042 | 0.0018913 | 0.0048099 | 0.0001972 | 0.0000025 | 0.0016805 | 0.0004332 | 0.0001752 | 0.0000022 |
TSW 3 | 0.0027157 | 0.0013064 | 0 | 0.0000025 | 0.002413 | 0.0011693 | 0 | 0.0000022 | 0.0027157 | 0.0112231 | 0 | 0.0000017 | 0.002413 | 0.0010108 | 0 | 0.0000015 |
TSW 4 | 0.0021823 | 0.0004899 | 0.0001972 | 0.0000017 | 0.001939 | 0.0004385 | 0.0001763 | 0.0000015 | 0.0016488 | 0.0048099 | 0.0001972 | 0.0000011 | 0.001465 | 0.0004332 | 0.0001752 | 0.0000098 |
TSW 5 | 0.0040251 | 0.0011431 | 0.0003944 | 0.0000049 | 0.0035764 | 0.0010231 | 0.0003526 | 0.0000044 | 0.0020368 | 0.0080165 | 0.0001972 | 0.0000022 | 0.0018097 | 0.000722 | 0.0001752 | 0.0000020 |
TSW 6 | 0.0026672 | 0.0003266 | 0.0001972 | 0.0000022 | 0.0023699 | 0.0002923 | 0.0001763 | 0.0000020 | 0.0018428 | 0.0032066 | 0.0001972 | 0.0000011 | 0.0016374 | 0.0002888 | 0.0001752 | 0.0000010 |
TSW 7 | 0.0016973 | 0.0003266 | 0 | 0.0000017 | 0.0015081 | 0.0002923 | 0 | 0.0000015 | 0.0016973 | 0.0032066 | 0 | 0.0000011 | 0.0015081 | 0.0002888 | 0 | 0.0000010 |
TSW 8 | 0.0008729 | 0.0001633 | 0.0001972 | 0.0000041 | 0.0007756 | 0.0001462 | 0.0001763 | 0.0000037 | 0.0005819 | 0.0016033 | 0 | 0.0000017 | 0.0005171 | 0.0001444 | 0 | 0.0000015 |
TSW 9 | 0.0005819 | 0.0001633 | 0.0001972 | 0.0000044 | 0.0005171 | 0.0001462 | 0.0001763 | 0.0000040 | 4.85E-05 | 0.0016033 | 0 | 0.0000019 | 0.0000431 | 0.0001444 | 0 | 0.0000017 |
TSW 10 | 0.0027157 | 0.0004899 | 0.0001972 | 0.0000033 | 0.002413 | 0.0004385 | 0.0001763 | 0.0000030 | 0.0016003 | 0.0048099 | 0 | 0.0000017 | 0.0014219 | 0.0004332 | 0 | 0.0000015 |
TSW 11 | 0.0030067 | 0.0006532 | 0.0003944 | 0.0000052 | 0.0026715 | 0.0005846 | 0.0003526 | 0.0000047 | 0.0016003 | 0.0048099 | 0.0001972 | 0.0000022 | 0.0014219 | 0.0004332 | 0.0001752 | 0.0000020 |
TSW 12 | 0.0040251 | 0.0011431 | 0.0003944 | 0.0000050 | 0.0035764 | 0.0010231 | 0.0003526 | 0.0000044 | 0.0020368 | 0.0080165 | 0.0001972 | 0.0000022 | 0.0018097 | 0.000722 | 0.0001752 | 0.0000020 |
TSW 13 | 0.004607 | 0.0006532 | 0.0003944 | 0.0000033 | 0.0040934 | 0.0005846 | 0.0003526 | 0.0000030 | 0.0043161 | 0.0032066 | 0.0001972 | 0.0000025 | 0.0038349 | 0.0002888 | 0.0001752 | 0.0000022 |
TSW 14 | 0.0032007 | 0.0008165 | 0.0001972 | 0.0000025 | 0.0028438 | 0.0007308 | 0.0001763 | 0.0000022 | 0.0027157 | 0.0048099 | 0.0001972 | 0.0000022 | 0.002413 | 0.0004332 | 0.0001752 | 0.0000020 |
TSW 15 | 0.0030552 | 0.0013064 | 0 | 0.0000028 | 0.0027146 | 0.0011693 | 0 | 0.0000025 | 0.0028612 | 0.0080165 | 0 | 0.0000022 | 0.0025422 | 0.000722 | 0 | 0.0000020 |
TSW 16 | 0.0010669 | 0.0009798 | 0.0003944 | 0.0000025 | 0.0009479 | 0.0008769 | 0.0003526 | 0.0000022 | 0.0007759 | 0.0096198 | 0.0001972 | 0.0000017 | 0.0006894 | 0.0008664 | 0.0001752 | 0.0000015 |
TSW 17 | 0.0043161 | 0.0008165 | 0.0001972 | 3.298E-06 | 0.0038349 | 0.0007308 | 0.0001763 | 0.0000030 | 0.0043161 | 0.0048099 | 0.0001972 | 0.0000025 | 0.0038349 | 0.0004332 | 0.0001752 | 0.0000022 |
TSW 18 | 0.004801 | 0.0013064 | 0.0001972 | 0.0000030 | 0.0042658 | 0.0011693 | 0.0001763 | 0.0000027 | 0.0047525 | 0.0096198 | 0.0001972 | 0.0000025 | 0.0042227 | 0.0008664 | 0.0001752 | 0.0000022 |
TSW 19 | 0.0032007 | 0.0009798 | 0.0003944 | 0.0000030 | 0.0028438 | 0.0008769 | 0.0003526 | 0.0000027 | 0.0027157 | 0.0080165 | 0.0001972 | 0.0000025 | 0.002413 | 0.000722 | 0.0001752 | 0.0000022 |
TSW 20 | 0.0044615 | 0.0009798 | 0.0001972 | 0.0000033 | 0.0039641 | 0.0008769 | 0.0001763 | 0.0000030 | 0.0040736 | 0.0080165 | 0.0001972 | 0.0000022 | 0.0036194 | 0.000722 | 0.0001752 | 0.0000020 |
Min | 0.0005819 | 0.0001633 | 0 | 0.0000017 | 0.0005171 | 0.0001462 | 0 | 0.0000015 | 0.0000485 | 0.0016033 | 0 | 0.0000011 | 0.0000431 | 0.0001444 | 0 | 0.0000010 |
Max | 0.004801 | 0.0013064 | 0.0003944 | 0.0000052 | 0.0042658 | 0.0011693 | 0.0003526 | 0.0000047 | 0.0047525 | 0.0112231 | 0.0001972 | 0.0000025 | 0.0042227 | 0.0010108 | 0.0001752 | 0.0000022 |
Mean | 0.0029339 | 0.0007423 | 0.0002331 | 0.0000034 | 0.0026069 | 0.0006644 | 0.0002084 | 0.0000030 | 0.0022837 | 0.0058302 | 0.0001345 | 0.0000020 | 0.0020291 | 0.0005251 | 0.0001195 | 0.0000017 |
% of sample exceeding | 100 | 100 | 100 | Nil | 100 | 100 | 100 | Nil | 95 | 100 | 100 | Nil | 95 | 100 | 100 | Nil |