Category Archives: CO2

Dr. William Sammons on Biomass Sustainability and Economics

Here’s an interesting video interview with Dr. William Sammons, the doctor who spoke in Traverse City just before that biomass plant was nixed.
Is it more important to reach the target … or to say we have new information and we need to revise the targets and what qualifies?
He’s talking about potential billions of dollars of health costs from particulates, about “waste” wood (what they say they will burn) vs. whole trees (what they end up burning), and most importantly about sustainability.

Biomass plants don’t have to report their CO2 emissions, so if all the proposed biomass plants get built we’re talking about as much as 800 million tons of CO2 from biomass plants by 2020, 12 to 14% of total CO2 emissions for the U.S. (not just power emissions: total national emissions). Trees don’t grow fast enough to suck all that back out of the air in ten years. Continue reading →

Biomass and Carbon Dioxide

Natasha Fast, Angela Manning, Allan Ricketts (Project Manager), Geraldine Fairell, Ken Klanicki, Brad Lofton (Executive Director)
Natasha Fast (SAVE), Pastor Angela Manning (New Life Ministries), Allan Ricketts (Project Manager), Geraldine Fairell, Ken Klanicki, Brad Lofton (Executive Director), picture by John S. Quarterman (LAKE)
Pictured is a group of concerned citizens meeting about the proposed biomass plant with Valdosta-Lowndes County Industrial Authority (VLCIA) Project Manager Allan Ricketts and Executive Director Brad Lofton. Ricketts and Lofton gave a two-hour presentation, took some action items, and have provided a schedule on which they will fulfill them. I thank them for that and look forward to the further materials.

Lying in the center of the table in the picture is this document:

Biomass carbon neutrality in the context of forest-based fuels and products
by Reid Miner, NCASI, Al Lucier, NCASI
The copy on the table is dated April 7, 2010; the online version is dated May 2010. It’s a powerpoint presentation that makes many good points, among them that coal doesn’t grow back, while trees do. So in theory it would be possible, by organizing harvesting of biomass over a region to make burning biomass for electricity carbon neutral.

The document comes right out and says:

At point of combustion, CO2 emissions per unit of energy produced are generally higher for biomass fuels than for fossil fuels.
Continue reading →

Biomass: Twice the CO2 of Coal?

Dr. Thomas D. Bussing, Ph.D., former mayor of Gainesville, Florida, is among the numerous signatories of a Letter to the U.S. Senate from Environmental Groups (including SAFE) Regarding Biomass, which says in part:
When compared to coal, per megawatt, this burning [biomass and the like] emits 1.5 times the carbon dioxide (CO2), 1.5 times the carbon monoxide (CO, a toxic air pollutant), and as much particulate matter.
Georgia already has the country’s dirtiest coal plant, at Juliette, near Macon. Do we need still more CO2?

Maybe the Wiregrass biomass plant planned for Valdosta is somehow more efficient than the one near Gainesville. If so, it would be good to hear about that; I don’t recall the topic coming up at the Lowndes County Commission meeting in which this plant was approved.

Dr. Bussing elaborated in a recent letter:

The fallacy is in believing that plants take up all CO2 emissions. In fact plants absorb some, the ocean absorbs more (and as a consequence is becoming more acidic by the year), but a portion just stays and builds up in the atmosphere. That buildup is associated with global warming, and it doesn’t matter if the CO2 comes from coal, gas or biomass.
Thanks to Seth R. Gunning for bringing this up.