JPS5438660A - Process for removing ammonical nitrogen contained in waste water - Google Patents

Process for removing ammonical nitrogen contained in waste water

Info

Publication number
JPS5438660A
JPS5438660A JP10488077A JP10488077A JPS5438660A JP S5438660 A JPS5438660 A JP S5438660A JP 10488077 A JP10488077 A JP 10488077A JP 10488077 A JP10488077 A JP 10488077A JP S5438660 A JPS5438660 A JP S5438660A
Authority
JP
Japan
Prior art keywords
waste water
nitrogen contained
ammonical nitrogen
ammonical
powdery zeolite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10488077A
Other languages
Japanese (ja)
Other versions
JPS5848237B2 (en
Inventor
Yusaku Nishimura
Shoji Kubota
Sankichi Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10488077A priority Critical patent/JPS5848237B2/en
Publication of JPS5438660A publication Critical patent/JPS5438660A/en
Publication of JPS5848237B2 publication Critical patent/JPS5848237B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE: To provide the subject process comprising bringing powdery zeolite into cantact with waste water, absorbing and removing ammonical nitrogen to coagulate and separate powdery zeolite, thereby improving efficiency of removing ammonical nitrogen.
COPYRIGHT: (C)1979,JPO&Japio
JP10488077A 1977-09-02 1977-09-02 How to remove ammonia nitrogen from wastewater Expired JPS5848237B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10488077A JPS5848237B2 (en) 1977-09-02 1977-09-02 How to remove ammonia nitrogen from wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10488077A JPS5848237B2 (en) 1977-09-02 1977-09-02 How to remove ammonia nitrogen from wastewater

Publications (2)

Publication Number Publication Date
JPS5438660A true JPS5438660A (en) 1979-03-23
JPS5848237B2 JPS5848237B2 (en) 1983-10-27

Family

ID=14392495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10488077A Expired JPS5848237B2 (en) 1977-09-02 1977-09-02 How to remove ammonia nitrogen from wastewater

Country Status (1)

Country Link
JP (1) JPS5848237B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163000A (en) * 1983-03-05 1984-09-13 Masaharu Kaji Treatment of liquid waste containing organic substance
CN1330583C (en) * 2004-12-27 2007-08-08 上海自来水市北科技有限公司 Method for removing ammonia and nitrogen in raw water with powdery zeolite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163000A (en) * 1983-03-05 1984-09-13 Masaharu Kaji Treatment of liquid waste containing organic substance
CN1330583C (en) * 2004-12-27 2007-08-08 上海自来水市北科技有限公司 Method for removing ammonia and nitrogen in raw water with powdery zeolite

Also Published As

Publication number Publication date
JPS5848237B2 (en) 1983-10-27

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