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Comment 18 for 2013 Investment Plan for Cap-and-Trade Auction Proceeds (2013investmentpln-ws) - 1st Workshop.


First Name: Chip
Last Name: Ashley
Email Address: wattsvalleypreservation@gmail.com
Affiliation:

Subject: Biomass Pyrolysis Provides Carbon-Negative Energy
Comment:
Some of the auction proceeds should go to developing small scale
biomass pyrolysis plants (up to 3 megawatts generation capacity)and
biodigesters wherever green waste streams are available.

Biodigestion creates renewable natural gas and adds no net carbon
to the atmosphere.  Biomass pyrolysis creates renewable natural gas
and other useful byproducts and is carbon-negative.  Pyrolysis is
carbon-negative because it produces biochar (a form of charcoal)
that is an excellent soil amendment for carbon depleted soils. 
Biochar is at least 80% pure carbon and is resistant to oxidation. 
Thus, when added to soil it is a form of carbon sequestration.

Carbon neutral and carbon-negative technologies offer a means of
replacing carbon-positive fuels like coal and fossil natural gas. 
Thus they have obvious benefits in designing an economy that has a
goal of reducing greenhouse gases.

These technologies would provide co-benefits to low-income
communities in agricultural areas and communities tied to forestry
economies that have been impacted by reduction in timber harvest in
recent years.

Agricultural economies, like that in the Central Valley, would
benefit by producing carbon-neutral or -negative fuel that can be
used in both transportation and electrical generation. 
Agricultural residues can provide vast quantities of fuel stock for
these plants.  Small scale plants would add new jobs and
diversification to the Central Valley economy.

California's forest contain a huge glut of small-diameter timber
that currently impacts these forests' resiliency against wildfire. 
Wildfire adds large amounts of GHG to the atmosphere.  Instead of
being potential kindling for the next stand-replacing wildfire,
these small trees can be removed and used as fuel to make
carbon-negative fuel for transportation and electrical generation.

Attachment: www.arb.ca.gov/lists/2013investmentpln-ws/25-biomass_pyrolysis_and_biodigestion.zip

Original File Name: Biomass Pyrolysis and Biodigestion.zip

Date and Time Comment Was Submitted: 2013-02-22 08:22:06



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