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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0590575 (1984-03-16) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 1 |
A system is provided for removing iron and/or other chemically reducing substances from potable water having a pH between 5 and 9. The system includes a tank for receiving the water which tank contains a bed of activated carbon. The untreated water is aerated prior to its communication with the acti
A process for removing iron and other chemically reducing substances from potable water having a pH between 5 and 9, which comprises the steps of: providing a tank for receiving all of the potable water to be treated, said tank containing a bed of granular activated carbon; aerating the water with a
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