JPH0567939B2 - - Google Patents

Info

Publication number
JPH0567939B2
JPH0567939B2 JP21342590A JP21342590A JPH0567939B2 JP H0567939 B2 JPH0567939 B2 JP H0567939B2 JP 21342590 A JP21342590 A JP 21342590A JP 21342590 A JP21342590 A JP 21342590A JP H0567939 B2 JPH0567939 B2 JP H0567939B2
Authority
JP
Japan
Prior art keywords
photographic
waste
waste liquid
concentrated
silver
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
JP21342590A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0496057A (ja
Inventor
Nobuo Endo
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.)
Seiwa Kogyo KK
Original Assignee
Seiwa Kogyo KK
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 Seiwa Kogyo KK filed Critical Seiwa Kogyo KK
Priority to JP2213425A priority Critical patent/JPH0496057A/ja
Priority to US07/672,414 priority patent/US5126688A/en
Priority to US07/744,393 priority patent/US5182527A/en
Publication of JPH0496057A publication Critical patent/JPH0496057A/ja
Publication of JPH0567939B2 publication Critical patent/JPH0567939B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Processing Of Solid Wastes (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2213425A 1990-03-20 1990-08-10 写真廃棄物処理方法 Granted JPH0496057A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2213425A JPH0496057A (ja) 1990-08-10 1990-08-10 写真廃棄物処理方法
US07/672,414 US5126688A (en) 1990-03-20 1991-03-20 Power amplifying apparatus for wireless transmitter
US07/744,393 US5182527A (en) 1990-03-30 1991-08-13 Power amplifying apparatus for wireless transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2213425A JPH0496057A (ja) 1990-08-10 1990-08-10 写真廃棄物処理方法

Publications (2)

Publication Number Publication Date
JPH0496057A JPH0496057A (ja) 1992-03-27
JPH0567939B2 true JPH0567939B2 (cs) 1993-09-27

Family

ID=16639016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2213425A Granted JPH0496057A (ja) 1990-03-20 1990-08-10 写真廃棄物処理方法

Country Status (1)

Country Link
JP (1) JPH0496057A (cs)

Also Published As

Publication number Publication date
JPH0496057A (ja) 1992-03-27

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