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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0122338 (1993-09-17) |
우선권정보 | JP-0331379 (1991-11-19); JP-0102923 (1991-11-19) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
A water treatment method and device can perform a regeneration treatment of the muddy water once used in a water excavation work to decrease its specific gravity for reuse in the water excavation work, and a dehydration treatment of various waste waters such as muddy water from the water excavation
A water treatment method for waste muddy water from water excavation engineering and/or industrial waste water and used muddy water once used in water excavation works comprising; a first treatment process performing a dehydration treatment of the waste muddy water and/or industrial waste water whic
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