Method for biologically purifying waste water having a low nutrients content, aswell as apparatus for carrying out such a method
A Standard patent application filed on 12 May 2000 credited to Vertegaal, David Leo Joseph
Details
Application number :
46279
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method for biologically purifying waste water having a low nutrients content, aswell as apparatus for carrying out such a method