ABOUT BIOMASS
Biomass is the world’s oldest and most efficient solar battery.
While a tiny bit of this sunlight powers solar generators, a huge amount of this sunlight feeds trees and plants. And then these trees and plants store energy in their cells and, in effect, become solar batteries. Zilkha Biomass Energy utilizes this solar battery – this biomass – to create Zilkha Black™ Pellets; a fuel substitute for coal.
Biomass is a renewable energy resource.

A crucial difference between biomass and fossil fuels: biomass replenishes itself, or is renewed, within human time—decades or centuries—as opposed to geologic time—millions of years.
Fossil fuels were formed from organisms that died millions of years ago and are therefore not replenishable. But because biomass derives from plant material, vegetation, agricultural waste, or wood processing byproduct, it can always be renewed. Of course, biomass harvesters who are committed to sustainable practices replant trees to speed up the restoration process, whereas other practices can make biomass energy far less sustainable. Even though biomass can take on many forms, we at Zilkha Biomass Power are creating energy from a very specific type of biomass: woody biomass.
Biomass is healthy forests.

Today we let much valuable forest resource go unmanaged. A managed forest, compared to an unmanaged forest, is able to sequester much more CO2, making trees better solar batteries.
Conversely, “overstocked forests,” cautions Gregory Morris of the Green Power Institute, “are stressed by competition for scarce resources, including light and moisture, resulting in an overall poor level of ecosystem health. Stressed forests are less able to resist pest and disease outbreaks than healthy forests, and when fires strike overstocked forests, they tend to burn hotter and higher, with a greater degree of mortality than fires in healthy forests” (2). Catastrophic canopy fires also destroy property, contribute to air pollution and greenhouse gas emissions, and cost tax payers hundreds of millions of dollars every year to fight.
Another important reason to administer our forests: due to poor management, millions of acres of forests are lost every year to parasites and diseases. When diseased trees die, they do not sequester carbon, instead emitting CO2 and methane as they decay; and they do not absorb water, leading to soil instability and muddy runoff into streams. Also, diseases can spread to more and more trees, rendering the forest as a whole much less efficient. And insect infestations can attack forests—both healthy and weakened—with global warming exacerbating the problem because temperatures in forests are not reaching the usual lows that regulate insect infestations. The Mountain Pine Beetle has destroyed 3 million acres of forests in Colorado and Wyoming. This epidemic could have been mitigated or even avoided if the forests of Colorado and Wyoming had been well managed (3).
Biomass is an efficient use of byproducts and waste.
Biomass is net neutral carbon management.

When trees grow, they absorb carbon from the atmosphere as part of photosynthesis. Because photosynthesis removes carbon from the atmosphere, it’s a form of carbon sequestration, removing it from another stage in the biogenic carbon cycle. Therefore, photosynthesis affects positively the greenhouse gas effect by removing CO2 from the atmosphere. However, when a plant dies and decays, it releases its carbon back to the atmosphere in the form of
The burning of biomass occurs within the biogenic carbon cycle, returning to the atmosphere carbon that was previously absorbed via photosynthesis.
In the case of biomass from forest waste or byproducts, this material is already emitting greenhouse gases into the air as it decays. In the case of methane, this is especially dangerous. Methane is 25 times more potent as a greenhouse gas than CO2 (4). When biomass is burned efficiently, no methane is released into the atmosphere. When biomass is allowed to decay, methane as well as carbon is released into the atmosphere.
Biomass is part of carbon’s natural cycle.
A fixed amount of carbon exists on earth and is constantly recycled through carbon sinks, where carbon is stored for a period of time, in order for our planet to maintain healthy, balanced ecosystems.
Cyclical activities govern the continual redistribution of carbon: the circulating and roiling of the ocean surface, photosynthesis, and plant and animal respiration and decay. For example, photosynthesis allows plants to absorb carbon out of the atmosphere in the form of CO2; then animals consume this carbon when they eat plants or other animals. As plants and animals decay, the carbon is slowly released back into the atmosphere from which it came for subsequent recapture by growing plants.
Biomass is a greenhouse gas control mechanism.

An overabundance of carbon and other greenhouse gases, such as methane, in the atmosphere create the greenhouse effect. Gases accumulating in the atmosphere force the earth to function as a greenhouse does. Just as the glass of a greenhouse prevents heated air from escaping, the greenhouse effect prevents the sun’s heat from reflecting back out into space; instead, the heat is retained, warming up the earth’s atmospheric temperatures.
Biomass is dispatchable energy.

Biomass is baseload.

Though the use of renewable power has increased in the US, energy from wind and solar farms must be backed up by fossil fuel power plants to ensure consistent delivery of energy. That consistent power source, known as baseload, is the amount of power a utility must provide in order to meet the minimum requirements of its customers; it is the power available twenty-four hours a day, seven days a week. Baseload power plants operate at all times of the year, as opposed to peaking power plants, which operate only when energy consumption spikes at a certain time of day or year. In order for an energy resource to be considered baseload, it must be able to safely meet its region’s continuous energy needs and supply a consistent amount of energy.
Biomass is a new energy economy. But also a tested energy economy.
Biomass is jobs.
References
- Quantifying Global Exergy Resources, Weston A. Hermann, Global Climate and Energy Project, Stanford University, April 2005.
- Bioenergy and Greenhouse Gases, Gregory Morris, PhD, Green Power Institute, Berkeley California, May 2008.
- http://www.denverpost.com/ci_14204151
This article also discusses density of the pine forests as a cause of the epidemic. And Colorado State University recommends good forest management to avoid Pine Beetle infestation: http://www.ext.colostate.edu/pubs/insect/05528.html - Bioenergy and Greenhouse Gases, Gregory Morris, PhD, Green Power Institute, Berkeley California, May 2008.
- Solar Versus Wind Power: Which Has the Most Stable Power Output?, John Laumer,http://www.treehugger.com/files/2008/03/solar-versus-wind-power.php, Philadelphia, March 2008.