If the source water just ...
Published by M. Musyafa Wiryanto, Business Development Dir. at PT. Pancawala Indochemical
If the source water just rely on rain season, It's should has big difference in hot or dry season. The Indication is the TDS will must increase.
But if the well is from deep well and the source is one of tunnel water from forest's mountain water, the quallity will not so different at between of to season.