[Digestion] Giant reed (arundo donax) digestion

Jacopo Rosselli Del Turco jrdt at interfree.it
Sat Sep 24 02:15:10 CDT 2011


Thanks Les for your interesting observations. 
I never thought of siloxanes but you're probably right. 
Anyway I think it's a quite innovative biomass to use for digestion.
If anybody know something about its use in anaerobic digestion, please let me know. 
Best regards!

Jacopo Rosselli Del Turco

-----Original Message-----
From: Les Gornall <Les.Gornall at projen.co.uk>
Sender: digestion-bounces at lists.bioenergylists.org
Date: Fri, 23 Sep 2011 18:19:05 
To: <jross07 at gmail.com><jross07 at gmail.com>; For Discussion of AnaerobicDigestion<digestion at lists.bioenergylists.org>
Reply-To: For Discussion of Anaerobic Digestion
	<digestion at lists.bioenergylists.org>
Cc: digestion at lists.bioenergylists.org<digestion at lists.bioenergylists.org>
Subject: Re: [Digestion] Giant reed (arundo donax) digestion

Good question!  The reed is unique in it's ability to lock silicon into its stem tissues.  That's why it is used for making oboe reeds.  When digested the silicone would most likely be expresses as siloxanes in the Biogas.  But I have not seen any data.  Good research project for someone.  I would think phragmites Australis would be a better bet.  You can grow the latter in a reed bed on the final effluent. The resulting effluent would be crystal clear and the productivity of the reed bed very high.  Hmmmmm :-).


Les. Gornall


On 23 Sep 2011, at 18:51, "jrdt at interfree.it<mailto:jrdt at interfree.it>" <jrdt at interfree.it<mailto:jrdt at interfree.it>> wrote:

Good evening everybody,
I would like to know if you know about any biogas plant running on codigestion of arundo donax (giant reed). If yes, in what percentage? What are the other substrates? What kind of pretreatment is required?
Thank you very much in advance,
best regards.

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