SimilarityRank
Pb 0.686 71606
mercury 0.667 12741
Zn 0.660 68900
cadmium 0.645 41060
chloride 0.622 50490
Cu 0.620 41933
nitrate 0.606 26529
sulfate 0.604 62467
Mg 0.593 77649
chromium 0.592 37434
O_2 0.590 92339
adsorption 0.590 67852
pH 0.589 15724
arsenic 0.589 26103
Cd 0.588 45590
phosphorus 0.586 20115
sediment 0.571 9378
anion 0.570 85653
contaminant 0.564 17936
trace_element 0.562 82700
nitrogen 0.561 11773
flux 0.556 13597
oxidation_of 0.554 75521
selenium 0.553 39720
toluene 0.551 94465