RE: [Biochar] Prescribed Burn Smoke Presents Opportunity for Biochar-Making Conservation Burns








Kim makes sense, and Kevin suggests a practical action.  

 

Because of the amount of downed biomass (by Nature or by human actions) and the practice of putting it into large piles, alternatives to  what Kevin proposes are few if any.   All of the flame-cap devices (Kon Tiki, Kelpie’s rings, and
my RoCC kilns) and all  of the air-curtain devices operate with an additional handling of the biomass piles in rather small devices or very expensive large equipment compared to the piles.   And that means expenses for pyrolysis devices and labor/equipment.

 

Some supportive thinking and innovation for top-down burning could be beneficial.    What first comes to mind is a flame-proof (non-combustible) “tarp”/cover with one or more chimney stubs (maybe 12 inch diameter and 8 inches tall?? (30
cm Dia x 20 cm H)).  

 

Paul

 

Doc / Dr TLUD / Paul S. Anderson, PhD

Email:  psanders@ilstu.edu       Skype:   paultlud     Mobile & WhatsApp: 309-531-4434

Website:    https://woodgas.com see Resources page for 2023
“Roadmap for Climate Intervention with Biochar” and 2020 white paper, 2) RoCC kilns, and 3) TLUD stove technology.                       

 

From: main@Biochar.groups.io <main@Biochar.groups.io&gt;
On Behalf Of Kevin McLean via groups.io

Sent: Friday, September 29, 2023 5:32 PM

To: main@biochar.groups.io

Cc: Wilson Kelpie <kelpiew@gmail.com&gt;

Subject: Re: [Biochar] Prescribed Burn Smoke Presents Opportunity for Biochar-Making Conservation Burns

 

This message originated from outside of the Illinois State University email system.

Learn why this is important

Totally agree, Kim.

 

In Africa, we’ve been successfully using the top down burn to make char with low smoke using crop waste (maize stalks,

rice straw
,…), elephant grass, bamboo waste, water hyacinth (trial) and prosopis/mesquite (highly invasive in East Africa).  

 

My recommendation for N American forests:

1. During the dry season, make a large pile of brush.

2. Put a tarp on the top of the pile.  The tarp does not need to completely cover the pile.  Just enough to keep most of the brush dry.

3. In the rainy/snowy season, remove the tarp and light the top.

 

Kevin McLean

 

 

On Sat, Sep 30, 2023 at 12:07 AM Kim Chaffee <kim.chaffee2@gmail.com> wrote:

Folks,

 

This seems like an opportune moment for pushing the advantages of top down conservation burns over conventional burn piles to greatly reduce the amount of smoke (including dangerous PM2.5) and to make climate-positive
biochar out of forest fuels.  As Kelpie Wilson says (I’m paraphrasing), the biochar could be added directly to forest soils in burned areas to cost-effectively promote regrowth of native species, and to prevent erosion, flooding, and mudslides. 

 

Furthermore, the newly created Biden Administration’s American
Climate Corps 
is funding an initial 20,000 paid climate-related jobs, including forest fuels removal.  California’s Climate Action Corps also offers forest cleaning jobs.   

 

This article from Politico’s California Climate Online Edition entitled “Careful
about making wildfire smoke a climate villain
” describes the difficulties the State of California is having convincing citizens to allow prescribed burns near where they live.  Smoke from prescribed burns contains PM2.5, the small
smoke particles that can enter the lungs and cause diseases.  California SB10, a bill to reduce hurdles for tribes conducting controlled burns on their land, lost because air pollution officials opposed it.

 

Yet California’s Indian tribes, their Congressional delegation and the Biden Administration all favor controlled burns. 

 

From the article: “The Biden administration is trying to bridge the gap.  Air pollution officials in California have been warming to the idea, according to a top air cop. But it’s
still a hard conversation.

We have to recognize that while … smoke is a much easier pollutant to manage when it’s performed in a controlled way, as opposed to an uncontrolled wildfire, and that does have advantages, it’s still PM [particulate
matter] smoke,” said Erik White, Placer County’s air pollution control officer and the president of the California Air Pollution Control Officers Association.”

“A report released today by
a commission of federal, state, local and tribal officials recommends increasing the use of “beneficial fire”, while also helping public health and land management agencies prepare for its health effects.  The recently created federal Wildland Fire Mitigation
& Management Commission
 recommends 148 actions, under seven key headings:

  • Urgent New Approaches to address the wildfire crisis
  • Supporting Collaboration to improve partner involvement at every scale
  • Shifting from Reactive to Proactive in planning for, mitigating and recovering from fire
  • Enabling Beneficial Fire to reduce the risk of catastrophic wildfire
  • Supporting and Expanding the Workforce to hire and retain the wildland firefighting staff needed to address the crisis
  • Modernizing Tools for Informed Decision-making to better leverage available technology and information
  • Investing in Resilience through increased spending now to reduce costs in the long run

Your thoughts?

 

Kim 

_._,_._,_


Groups.io Links:

You receive all messages sent to this group.

View/Reply Online (#36625) |

Reply To Group
|
Reply To Sender
|
Mute This Topic
| New Topic

Your Subscription |
Contact Group Owner |
Unsubscribe
[psanders@ilstu.edu]

_._,_._,_