[Gasification] can suberin be digested by AD?

[Jason Stewart]

Dear Anand,

My understanding is that most of the nutrients in a potato, including
vitamin C, are just below the skin. While it is always good to consider any
waste for suitability as feedstock for bio fuels, in this instance it may be
worth considering where this potential feedstock might be better utilised.

Kind Regards

Jason Stewart


On Wed, Jun 15, 2011 at 2:31 PM, Anand Karve <adkarve at gmail.com> wrote:

> Dear List,
> the ARTI biogas plant specializes in using food waste and kitchen
> waste as feedstock.  Some restaurants and hotels produce huge
> quantities of potato peels as kitchen waste. Botany textbooks tell us
> that this material is composed of a substance called suberin. Has
> anybody experience of potato peels as feedstock in a biogas plant?  In
> the case of plants raised in the field by planting a potato tuber, the
> skin of the original spotato remains for a long time in the soil. This
> indicates that it is not rapidly biodegraded. Suberin is also a
> component of corks of wine bottles. It is likely, that its relatively
> high degree of resistance to biodegradibility makes corks with a high
> suberin content attractive to the wine industry.
> Yours
> A.D.Karve
>
> On Wed, Jun 15, 2011 at 8:31 AM, Erin Rasmussen <erin at trmiles.com> wrote:
> >
> >
> > 2011 Biomass Energy Foundation at the New England Small Farm Institute
> >
> > August 7-12, 2011
> >
> > The Biomass Energy Foundation (BEF, http://www.woodgas.com/) is
> launching
> > around the world in 2011 its instructional five-day events called “BEF
> > Camps”. Each BEF Camp is a structured learning experience, where the
> > technical foundation, practical skills and fabrication methods of
> > constructing biomass-fueled devices
> > are taught and put into practice with hands-on efforts by the
> participants.
> >
> > See the attached flyer or
> >
> http://biochar.bioenergylists.org/content/2011-bef-camp-nesfi-august-7-12-2011
> >
> > and http://biochar.bioenergylists.org/files/2011_BEF_Camp_at_NESFI.pdf
> >
> > for more details.
> >
> >
> >
> > Erin Rasmussen
> >
> > TR Miles Techical Consultants Inc.
> >
> > and BioEnergy Discussion Lists
> >
> > erin at trmiles.com
> >
> >
> >
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>
> --
> ***
> Dr. A.D. Karve
> President, Appropriate Rural Technology Institute (ARTI)
>
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