The existence of water for the life of living things on this earth is very vital, humans in daily life need clean water for consumption, self-cleaning, farming, and other activities. Cilacap has many industries, where many industries bring waste to the waters. The method used for MAP (Magic Adsorbent Pipe) is by coagulating 50 g of rice husk and 50 g of coconut shell, then adding 100 g of coal fly ash, and then making pipe briquettes were made using the addition of aci flour adhesive. After that, the MAP pipes containing 3 kinds of adsorbents were tested for quality by color, pH, BOD, and COD tests. The air tends to be alkaline with a pH of 8 and becomes neutral with a pH of 7. Then the BOD also decreased from 7,442 mg/L to 6,363 mg/L and the amount of COD from 11,107 mg/L to 9,497 mg/L.
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