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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0193220 (1994-02-08) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 31 인용 특허 : 0 |
A treatment method for removing arsenic from water includes conditioning the water with one more additives including an iron salt, an acid, and an oxidant until the water contains more ion than arsenic, is acidic, and has an ORP of about plus 600 mV. A reagent is then added to the conditioned water
A method of removing arsenic from arsenic contaminated water, comprising the steps of: (a) flowing the arsenic contaminated water under pressure through a closed treatment apparatus, the apparatus including a conditioning section and a reaction section including a reaction chamber, and the apparatus
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