Month: August 2019

The water source Earlier this month, iitoya had visited Bapak Ali Sugiyatno at dusun Bibis, Poncosari, Srandakan, Bantul. On behalf of Tirtasari water treatment community, he asked for advise on their current water treatment system, which lately gave unsatisfactory result. Even though the water is filtered, it still has a hint of turbidity with light, […]

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