HEALTH OBSERVATION RIVER WONOSALAM JOMBANG

SMPN 1 Wonosalam students joined the Water Police with the activist Ecological Observation and Wetlands Conservation (Ecoton) conducted the observation of Gogor River water health using water insects or biolytic in Wonosalam, Jombang Regency, East Java, Sunday (27/2/2022). Observation by using 17 types of water insects dominated by sensitive larvae to the pollution to find out the water content in the river Gogor Wonosalam, and it is found that the river Gogor Wonosalam area of the brantas is still healthy or unpolluted. ANTARA PHOTO/Syaiful Arif/YU

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