Technology to suppress malodor at the watersides from bottom mud dredging

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  • 底泥浚渫による水辺の悪臭防止技術
  • ソコ デイシュンセツ ニ ヨル ミズベ ノ アクシュウ ボウシ ギジュツ

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<p>When bottom mud has accumulated on water areas, it will reduce the flow rate and the reservoir capacity. It will not only hinder the ship navigation but it will also cause pollution with the growth of blue-green algae from the nutrient salts eluted from the bottom mud. And to prevent the generation of malodor from the bottom mud, dredging the bottom mud is required. Organic bottom mud is where the malodorous substance is and the malodor generates during dredging. The retrieved soil from dredging generates a malodor too and it will also hinder with the dredging work. The construction cost for environment countermeasures and recycle will be enormously expensive. The most effective and economical way to process the bottom mud is by solid-liquid separation dredging process by MSC. The MSC method makes the separated water and soil without malodor.</p>

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