JPH0454508B2 - - Google Patents

Info

Publication number
JPH0454508B2
JPH0454508B2 JP60229508A JP22950885A JPH0454508B2 JP H0454508 B2 JPH0454508 B2 JP H0454508B2 JP 60229508 A JP60229508 A JP 60229508A JP 22950885 A JP22950885 A JP 22950885A JP H0454508 B2 JPH0454508 B2 JP H0454508B2
Authority
JP
Japan
Prior art keywords
wastewater
added
sio
polymer flocculant
iron powder
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.)
Expired - Lifetime
Application number
JP60229508A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6291288A (ja
Inventor
Toshimune Kimura
Yasuko Oida
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.)
Dowa Holdings Co Ltd
Original Assignee
Dowa Mining 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 Dowa Mining Co Ltd filed Critical Dowa Mining Co Ltd
Priority to JP22950885A priority Critical patent/JPS6291288A/ja
Publication of JPS6291288A publication Critical patent/JPS6291288A/ja
Publication of JPH0454508B2 publication Critical patent/JPH0454508B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
JP22950885A 1985-10-15 1985-10-15 微細粒子懸濁排水の処理方法 Granted JPS6291288A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22950885A JPS6291288A (ja) 1985-10-15 1985-10-15 微細粒子懸濁排水の処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22950885A JPS6291288A (ja) 1985-10-15 1985-10-15 微細粒子懸濁排水の処理方法

Publications (2)

Publication Number Publication Date
JPS6291288A JPS6291288A (ja) 1987-04-25
JPH0454508B2 true JPH0454508B2 (enExample) 1992-08-31

Family

ID=16893272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22950885A Granted JPS6291288A (ja) 1985-10-15 1985-10-15 微細粒子懸濁排水の処理方法

Country Status (1)

Country Link
JP (1) JPS6291288A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800367B1 (fr) * 1999-11-03 2001-12-28 Air Liquide Electronics Sys Procede pour eliminer les particules solides notamment de silice et/ou d'alumine d'effluents aqueux
DE10022561A1 (de) * 2000-05-10 2001-11-22 Infineon Technologies Ag Verfahren zur Reinigung von Abwasser aus der Chipproduktion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016351A (enExample) * 1973-06-01 1975-02-20
JPS5136757A (en) * 1974-09-09 1976-03-27 Lion Fat Oil Co Ltd Gyoshuchindenhoho

Also Published As

Publication number Publication date
JPS6291288A (ja) 1987-04-25

Similar Documents

Publication Publication Date Title
US2105700A (en) Process for purification of beverages
JPS5845909B2 (ja) 水性媒質からの砒素除去法
KR900006544A (ko) 환원-확산공정에 의해 형성된 희토류금속으로부터의 탈석회방법
JPH0454508B2 (enExample)
US4093541A (en) Method for the removal of metallic mercury
JP2005125153A (ja) フッ素含有排水の処理方法及び処理装置
JPH0128633B2 (enExample)
JPS62207716A (ja) 水酸化銅の製造方法
CN111215071A (zh) 具有Fe/Cu双金属的多孔催化剂及其制备方法和应用
US5246598A (en) Destruction of cyanide and other pollutants in aqueous solutions
SU1309914A3 (ru) Способ извлечени из водных растворов цветных и/или бллагородных металлов
JPH0222000A (ja) 酵素による有機性汚泥の改質及び濃縮方法
US4200528A (en) Removing metal ions from aqueous effluents
EP0018923B1 (fr) Procédé de décontamination en ruthénium d'effluents radioactifs liquides
JPH0461712B2 (enExample)
CN112744942A (zh) 含氟含硼废水的预处理方法
WO1982003722A1 (fr) Procede de traitement de dechets radioactifs liquides
JPS5950031A (ja) 酸化鉄粉の精製方法
RU2818198C1 (ru) Способ получения коагулянта
JPH0372343B2 (enExample)
JPH0880490A (ja) アンチモン含有排水の処理方法
JPS6068094A (ja) 湿式ガス洗浄排水の処理方法
JPH02191590A (ja) ヒドロキシルアンモニウム塩を含有する廃水からこれを除去する方法
JPS5891017A (ja) α型窒化珪素の精製法
JPS63190695A (ja) フツ素含有廃水の処理方法

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term