The technology also can be used to determine when and where water is polluted, said Dr . Yosep Yechieli, a geohydrologist and geochemist with Israel's geological survey.
2.
A prominent geohydrologist in the State, Dr David Leaman, noted that it was difficult to see whether a buffer zone ever existed upstream from Crayfish Creek, observing that this could be a significant contributor to the drying up of the water body further downstream.
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