RIVER WATER FEASIBILITY TEST

SMAN 2 students conduct water feasibility test using a used plastic bottle method in Brantas Kesamben river, Jombang, East Java, Saturday (21/11). With a simple method of using plastic bottles with an accuracy level of 80 pesen-90 percent can know the waterworthiness in the river for the consumption of surrounding communities. ANTARA PHOTO/Syaiful Arif/ama/15

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