Wood Biomass for Energy Production
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Questions and Answers

Peat forms in ______.

bogs

Traditional peat harvesting involves cutting thick strips of peat with a large, sharp ______.

hoe

Areas of harvested peatlands are called cutaway ______ for this reason.

bogs

Industrial peat harvesting today involves huge ______ that scrape peat from the surface of bogs.

<p>tractors</p> Signup and view all the answers

The highest rank of coal is ______.

<p>anthracite</p> Signup and view all the answers

Lignite coal is also known as ______ coal.

<p>brown</p> Signup and view all the answers

Wood biomass can be converted to energy through direct combustion or ______; to solid fuel through pelletizing; or to liquid fuel through myriad processes.

<p>gasification</p> Signup and view all the answers

Typically, biomass used in energy and fuel production comes from four primary sources: Manufacturing residues, Non-merchantable timber harvest residuals, Post-consumer wood waste, and Urban and agricultural wood ______.

<p>waste</p> Signup and view all the answers

Clear, straight, high-quality logs will usually find a market among veneer and lumber manufacturers at rates unattainable to the biomass industry. Likewise, pulp-grade logs may fetch returns too high among pulp mills or panel producers to be viable for biomass ______.

<p>use</p> Signup and view all the answers

Peat is the 'forgotten fossil fuel.' While coal, oil, and natural gas are exported around the world, few outside northern Europe are aware of this ______ source.

<p>energy</p> Signup and view all the answers

What are the three main ways in which wood biomass can be converted into energy or fuel?

<p>Pyrolysis, gasification, and pelletizing</p> Signup and view all the answers

Why might high-quality logs not be economically viable for the biomass industry according to the text?

<p>They fetch higher returns from veneer and lumber manufacturers</p> Signup and view all the answers

What is a primary limiting factor when it comes to utilizing different parts of trees for wood biomass?

<p>Local demand for wood products</p> Signup and view all the answers

Why is wood biomass particularly popular in underdeveloped countries compared to fossil fuels?

<p>Renewable nature and availability compared to fossil fuels</p> Signup and view all the answers

What is the main reason why peat does not fully decay in bogs?

<p>Acidic environment</p> Signup and view all the answers

How is peat harvested in traditional methods?

<p>By manually cutting with a sharp hoe</p> Signup and view all the answers

Which region is mentioned as the biggest consumer of peat as a fuel in the text?

<p>Scandinavia</p> Signup and view all the answers

What changes occur when peat undergoes high pressure and heat?

<p>It becomes harder and denser</p> Signup and view all the answers

Which type of coal has a high heating value and is commonly used in electricity generation and steel making?

<p>Bituminous</p> Signup and view all the answers

What is the precursor to coal as mentioned in the text?

<p>Peat</p> Signup and view all the answers

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