Discussing the results
of the experiment showed. When the water in the moat through wastewater treatment. When the water in the moat Before the treated wastewater The turbid with silt Smells fishy The tiny creatures can not survive when the pH is 6.9, but the water in the moat area through wastewater treatment. The water is clear, odorless debris contamination in the water. Smell very fishy Residue Featuring neutral and small creatures can survive. This is because Has campaigned for people to see the importance of the moat. Explanation of how to treat the water using the water correct. Campaign stop dumping garbage in the river. And instilling the young with good conscience participate in the maintenance of the river. With sewage After testing the quality of water through the sewage sludge is a colorless mix in a little water. There remains very little odor Nutrients not found in contaminated water. Featuring neutral And small creatures living in water can survive. This supports the hypothesis that Water in the moat to better quality through wastewater treatment.
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