I spotted this and recalled our experiments on water quality of the village water supply. We were on the right track for “health” but far off in the wrong track for “enterprising”. This สุดคึกคัก! คนนับพันแห่รับน้ำแร่โซดาเมืองกาญจน์ แจกฟรีวันแรก
The water is likely “OK” to drink but perhaps not on the daily basis because the high content of carbonates is not good for kidneys and bladders.
The world is how we see it. ;-)