Elisa, cc list, Crispin, Art
1. Crispin is raising two good topics below, but I want to urge that
they be kept separate from the TLUD topic that Art is responding to and to
which I have just now separately responded.
2. The first topic is charcoal production and use. I find it generally
horrible and others find it necessary. I think you could have a fine Webinar
just on the issue of char-using stoves (which I don’t think you are covering in
the next Webinar - which may be more on char briquettes.
TLUDs fit here as an alternative. This relates strongly to climate
change.
3. The second topic is biomass resource base for stoves. Plenty there
for a Webinar. TLUDs also fit here. Also solar cookers (which could/should be
separate as well).
Ron
On Feb 14, 2014, at 7:12 PM, Crispin Pemberton-Pigott
<[email protected]> wrote:
> Dear Art and All
>
> I support your efforts in this regards and it would be good to have a webinar
> on the subject.
>
> I remind all as does Richard S that one of the obvious uses of char and char
> fines (which I consider to be separate resources) is as fuel in another stove
> or other combustor. The many other uses are too long to list here.
>
> Cecil Cook is one of those who has attempted to quantify the total resource
> available at the various stages of the value chain from the standing tree to
> the cooked food over an urban fire. He has studied this in Mozambique with an
> emphasis on Maputo and in Lusaka, Zambia.
>
> The nature of the opportunity is of course geographically distributed. The
> char remaining in the hole in the ground on the farm may have a local value
> that makes it not worth transporting out of the region. The char dust
> underfoot in the city's markets is probably best used as fuel to reduce
> importation.
>
> The additional mass of material available at each transport or vending node
> is a substantial fraction of the total resource. The national and
> international marketing opportunities for these fractions would be a good
> subject for discussion.
>
>
> Regards
> Crispin in Nairobi traffic
>
>
> From: Art Donnelly
> Sent: Saturday, February 15, 2014 02:01
> To: Discussion of biomass cooking stoves
> Reply To: Discussion of biomass cooking stoves
> Subject: Re: [Stoves] From Cookstoves Webinar "Charcoal Briquette Enterprise
> Development"
>
>
> Dear Elisa and all,
> I want to thank Ron, Paul and Otto for speaking up on the need to consider
> the multiple ways that stove users and charcoal makers can derive benefits
> and income from char production.
>
> As a person involved in one of the few biochar stove projects (Estufa Finca)
> buying charcoal from stove users in our program and reselling it as biochar,
> filtration media, as ingredients for cosmetics, etc.. I would like to join
> with the colleagues who have already spoken up and help you plan a webinar on
> the topic of these alternative uses for char.
>
> Thank you to Winrock for extending this offer.
> Please feel free to contact me directly.
> Art Donnelly
>
>
>
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