When comparing the pH value on each site found that the most valuable Site 5 second Site 2 and Site is the Site, 3 4 sequential. Best Site with minimal value 1 with the value equal to 5.81 5.83 5.90 6.30, 5.78, respectively, and that the majority of pH in the range of 5 to 6 is considered eligible. America has a pH of rain water close by before storing for example. Heavy rains the previous day, two days, for example, store. As a result, water in a rain water pH therefore Lam of the water on the Lam with pH close to rain water, with the exception of the high pH value 5 Site, this may be caused by human activity, such as contamination from pesticides wash by households is more alkaline.
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