Healthy Air Tip of the Month: Learn before you burn

From an article by the NEW Air Coalition of Fond du Lac County in the Fond du Lac Reporter:

As cold weather sweeps in, more and more Wisconsinites turn to outdoor wood boilers to heat their homes.

Wood is a renewable fuel, and the operating costs of wood burners often seem lower than natural gas or electric heat. But we often overlook the cost to air quality.

Because outdoor wood boilers burn over long periods of time and can use green or partially dried wood, they can produce 10 times the smoke of other wood-burning heat sources. Burning wood produces more fine-particle pollution than burning coal, says UW-Extension Pollution Prevention Specialist David Liebl. Inhaling fine particles, even over short periods of time, can aggravate lung conditions like asthma and bring on heart attacks or arrhythmia.

At this time, there aren’t many regulations governing residential wood burning. The amount of emissions can vary by the type of appliance, type of wood, moisture content, air damper setting and weather conditions.

Some municipalities have rules on where outdoor wood boilers can be located, restrictions on when they can be used (such as a ban during air quality alerts), or prohibit them outright.

The Wisconsin Department of Health Services has determined that neighboring residents are at risk of adverse health effects if they can see visible plumes or smell the wood smoke.

To minimize the risks, only clean, dry wood should be used as heating fuel. Because price and performance of wood as fuel can vary, residents do not always see the cost savings they hoped for.

Healthy Air Tip of the Month: Learn before you burn

From an article by the NEW Air Coalition of Fond du Lac County in the Fond du Lac Reporter:

As cold weather sweeps in, more and more Wisconsinites turn to outdoor wood boilers to heat their homes.

Wood is a renewable fuel, and the operating costs of wood burners often seem lower than natural gas or electric heat. But we often overlook the cost to air quality.

Because outdoor wood boilers burn over long periods of time and can use green or partially dried wood, they can produce 10 times the smoke of other wood-burning heat sources. Burning wood produces more fine-particle pollution than burning coal, says UW-Extension Pollution Prevention Specialist David Liebl. Inhaling fine particles, even over short periods of time, can aggravate lung conditions like asthma and bring on heart attacks or arrhythmia.

At this time, there aren’t many regulations governing residential wood burning. The amount of emissions can vary by the type of appliance, type of wood, moisture content, air damper setting and weather conditions.

Some municipalities have rules on where outdoor wood boilers can be located, restrictions on when they can be used (such as a ban during air quality alerts), or prohibit them outright.

The Wisconsin Department of Health Services has determined that neighboring residents are at risk of adverse health effects if they can see visible plumes or smell the wood smoke.

To minimize the risks, only clean, dry wood should be used as heating fuel. Because price and performance of wood as fuel can vary, residents do not always see the cost savings they hoped for.

Tours of green, renewable homes coming this weekend

From an article in the Wausau Daily Herald:

The Midwest Renewable Energy Association is sponsoring its annual Wisconsin Solar Tour this weekend.

The tour showcases businesses and homes that are energy efficient, sustainable or are powered with renewable energies.

Organizers expect a big turnout this year as more and more people are looking to make energy efficiency upgrades to their homes and look to alternative energy. On top of normal grants given out by Wisconsin’s Focus on Energy program, the American Recovery and Reinvestment Act is giving additional tax incentives — typically up to 30 percent — to people doing such projects.

There are several Marathon County businesses and homes participating in the tour. For a complete list visit the-mrea.org.

The business portion of the tour is from 10 a.m. to 4 p.m. Friday. Home tours are from 10 a.m. to 4 p.m. Saturday.

If you’re in the Stevens Point area this weekend, Wisconsin Public Service, in conjunction with MREA, is sponsoring guided bus tours of local solar homes and businesses as part of the annual Wisconsin Solar Tour.

More information and registration details here.

Flood-damaged homes to make energy in Cassville

From an Asssociated Press article in the Telegraph Herald (Dubuque):

CEDAR RAPIDS, Iowa — Flood-damaged homes in Cedar Rapids may soon be generating electricity in southwest Wisconsin.

The Cedar Rapids/Linn County Solid Waste Agency on Tuesday approved a contract to sell at least 6,000 tons of ground-up wood debris to a Cassville, Wis., plant that will burn it to produce energy.

DTE Energy Services of Ann Arbor, Mich., has converted an old coal-fired plant in Cassville to one that will burn biomass.

Study to look at using waste wood as fuel

From an article by Steve Cahalan in the La Crosse Tribune:

WEST SALEM — A West Salem farm cooperative and others are looking at the possibility of providing and processing low-quality wood as fuel that could be burned at power plants, including Xcel Energy’s waste-to-energy plant on French Island.

Xcel and the Wisconsin Office of Energy Independence each are providing a $25,000 grant to fund the biomass fuel study, which began a few weeks ago and is expected to be completed by November. The study is being done by the Energy Center of Wisconsin, an independent, nonprofit organization that explores energy ideas.
The Cooperative Network, a statewide association that provides various services to co-ops, also is involved in the study.

The project will evaluate the business potential for gathering and processing sustainably harvested waste wood for fuel and determining the market value of woody biomass, the groups involved in the study said Monday.

It will examine woody biomass availability within about 50 miles of West Salem, and look at possible benefits and costs to have agricultural cooperatives provide the biomass.

The study will look at such ideas as harvesting and chipping existing low-quality wood — such as box elder trees and even brush — and planting, harvesting and chipping low-quality trees that grow fast, such as poplar and black willow.