JPS5423071A - Treating method for waste liquid contained hydrazine - Google Patents

Treating method for waste liquid contained hydrazine

Info

Publication number
JPS5423071A
JPS5423071A JP8796777A JP8796777A JPS5423071A JP S5423071 A JPS5423071 A JP S5423071A JP 8796777 A JP8796777 A JP 8796777A JP 8796777 A JP8796777 A JP 8796777A JP S5423071 A JPS5423071 A JP S5423071A
Authority
JP
Japan
Prior art keywords
waste liquid
liquid contained
treating method
hydrazine
contained hydrazine
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
JP8796777A
Other languages
Japanese (ja)
Other versions
JPS6034440B2 (en
Inventor
Nohiro Yaide
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.)
Ebara Corp
Original Assignee
Ebara Infilco Co 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP8796777A priority Critical patent/JPS6034440B2/en
Publication of JPS5423071A publication Critical patent/JPS5423071A/en
Publication of JPS6034440B2 publication Critical patent/JPS6034440B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To treat the waste liquid with a low-priced equipment and operation cost, by adding active carbon and iron salts to the waste liquid contained hydrazine and carrying out air oxidation (aeration) regulating pH more than 8.
COPYRIGHT: (C)1979,JPO&Japio
JP8796777A 1977-07-21 1977-07-21 Treatment method for hydrazine-containing waste liquid Expired JPS6034440B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8796777A JPS6034440B2 (en) 1977-07-21 1977-07-21 Treatment method for hydrazine-containing waste liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8796777A JPS6034440B2 (en) 1977-07-21 1977-07-21 Treatment method for hydrazine-containing waste liquid

Publications (2)

Publication Number Publication Date
JPS5423071A true JPS5423071A (en) 1979-02-21
JPS6034440B2 JPS6034440B2 (en) 1985-08-08

Family

ID=13929618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8796777A Expired JPS6034440B2 (en) 1977-07-21 1977-07-21 Treatment method for hydrazine-containing waste liquid

Country Status (1)

Country Link
JP (1) JPS6034440B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58177193A (en) * 1982-04-09 1983-10-17 Mitsubishi Heavy Ind Ltd Removal of hydrazine from waste liquid
JPS60129188A (en) * 1983-12-16 1985-07-10 Daido Steel Co Ltd Treatment of waste water
JP2011031195A (en) * 2009-08-03 2011-02-17 Daiseki:Kk Waste fluid treatment method for suppressing environmental load
CN104556500A (en) * 2014-12-31 2015-04-29 北京北方节能环保有限公司 Pretreatment device and method for colored crystal synthesis wastewater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58177193A (en) * 1982-04-09 1983-10-17 Mitsubishi Heavy Ind Ltd Removal of hydrazine from waste liquid
JPS60129188A (en) * 1983-12-16 1985-07-10 Daido Steel Co Ltd Treatment of waste water
JP2011031195A (en) * 2009-08-03 2011-02-17 Daiseki:Kk Waste fluid treatment method for suppressing environmental load
CN104556500A (en) * 2014-12-31 2015-04-29 北京北方节能环保有限公司 Pretreatment device and method for colored crystal synthesis wastewater
CN104556500B (en) * 2014-12-31 2016-10-12 北京北方节能环保有限公司 The pretreatment unit of a kind of color brilliant synthetic wastewater and method

Also Published As

Publication number Publication date
JPS6034440B2 (en) 1985-08-08

Similar Documents

Publication Publication Date Title
JPS52144169A (en) Apparatus for controlling amount of air supply to aeration tank
JPS53138937A (en) Chemical treating method for iron phosphate film
JPS5423071A (en) Treating method for waste liquid contained hydrazine
JPS5399657A (en) Method of oxidizing waste water
JPS52144168A (en) Apparatus for controlling amount of air supply to aeration tank
JPS5341056A (en) Sludge water treatment process
JPS53102866A (en) Treating method for waste gas comtaining ammonia
JPS5378654A (en) Method of treating water by micro-organism
JPS5385948A (en) Method of treating organic waste liquid
JPS5233359A (en) Aeration method of organic waste water and the device
JPS52135560A (en) Microbial treating method of waste water
JPS52103852A (en) Apparatus for treating organic waste water
JPS5233351A (en) Air bubbles circulating and dispersing device in air exposure tank
JPS52139268A (en) Process for biological treatment of waste water
JPS5316465A (en) Process for treating drain water containing lower aldehydes
JPS5321861A (en) Method of nitrifying sewage with micro-organisms
JPS52111898A (en) Cooling method for ozonizer
JPS51139169A (en) Waste water treatment
JPS51138060A (en) Treating method of waste containing branched polyvalent alcohols
JPS52137154A (en) Waste water treating device
JPS5310556A (en) Waste water treating system
JPS5319677A (en) Constant dissolved oxygen concentration controller
JPS52126941A (en) Method and apparatus for controlling excessive sludge amount
JPS53108068A (en) Purifying method for waste solution formed in takahax desulfurization apparatus
JPS52113368A (en) Treatment of waste substance