PT89632A - The use of calcium sulphate to improve the fermentation of organic waste - Google Patents

The use of calcium sulphate to improve the fermentation of organic waste

Info

Publication number
PT89632A
PT89632A PT8963289A PT8963289A PT89632A PT 89632 A PT89632 A PT 89632A PT 8963289 A PT8963289 A PT 8963289A PT 8963289 A PT8963289 A PT 8963289A PT 89632 A PT89632 A PT 89632A
Authority
PT
Portugal
Prior art keywords
montmorillonite
organic materials
dispersing
waste organic
calcium sulphate
Prior art date
Application number
PT8963289A
Other languages
English (en)
Other versions
PT89632B (pt
Original Assignee
Kuerner Rudolf
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 Kuerner Rudolf filed Critical Kuerner Rudolf
Priority to PT8963289A priority Critical patent/PT89632B/pt
Publication of PT89632A publication Critical patent/PT89632A/pt
Publication of PT89632B publication Critical patent/PT89632B/pt

Links

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Fertilizers (AREA)
PT8963289A 1989-02-03 1989-02-03 Processo para a utilizacao de sulfato de calcio para melhorar a fermentacao de desperdicios organicos PT89632B (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT8963289A PT89632B (pt) 1989-02-03 1989-02-03 Processo para a utilizacao de sulfato de calcio para melhorar a fermentacao de desperdicios organicos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT8963289A PT89632B (pt) 1989-02-03 1989-02-03 Processo para a utilizacao de sulfato de calcio para melhorar a fermentacao de desperdicios organicos

Publications (2)

Publication Number Publication Date
PT89632A true PT89632A (pt) 1990-08-31
PT89632B PT89632B (pt) 1995-03-31

Family

ID=20084410

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8963289A PT89632B (pt) 1989-02-03 1989-02-03 Processo para a utilizacao de sulfato de calcio para melhorar a fermentacao de desperdicios organicos

Country Status (1)

Country Link
PT (1) PT89632B (pt)

Also Published As

Publication number Publication date
PT89632B (pt) 1995-03-31

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19940919

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19960331