Dairy and a renewable energy source

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ABOUT THIS VIDEO 

What’s better than a cow that supplies fresh, wholesome milk? Well, how about one that also provides clean and renewable energy? As owners of the Vermont-based Pleasant Valley Farm, Mark and Amanda St. Pierre are supplying one of the oldest sources of energy used by humans – sludge! As this family-run farm produces more than 40 million pounds of milk annually, it's also producing enough sludge to generate approximately 3.5 million KWH (kilowatt-hours) of clean, renewable, mooo energy.


DIG DEEPER
  • The methane-capture program being implemented at the Pleasant Valley Farm is part of the Central Vermont Public Service (CVPS) program. Click here to learn more about CVPS and its contributions to Vermont's renewable energy programs.
  • If you own a small farm and want to learn more about anaerobic digesters or about solar applications from these digesters, visit this U.S. Department of Energy website. 
  • Whether you’re renting or own your home, you can greatly reduce your utility bill by implementing these easy energy-efficiency steps: 
  • In a typical U.S. home, lighting accounts for about twenty percent of the energy bill. Switch out your incandescent bulbs to Energy-Star approved CFL or LED bulbs. Visit this Energy-Star website for a guide on the variety of energy-saving lighting products available and for an estimated time frame of how long it will take for you to make back the price of the new bulbs.
  • Homeowners can also substantially reduce their utility bills by replacing an old water heater with a tankless water heater. If it's not time to switch to a new water heater or if you rent, then lower the thermostat on your traditional water heater to 120 degrees and wrap the water heater with an insulation blanket from your local hardware store (newer water heaters already come equipped with an interior blanket). In addition, gain additional savings by washing at least 2/3 of  your clothes in cold water and by line-drying these clothes!
  • Weatherize your home! Click here for a quick how-to from United Way's Project Warm Heart. Some more specific weatherization tips:
  • Weatherstrip and insulate your attic hatch or door to prevent warm air from escaping out the top of your house.



NOTES:

  • Working for Green does not support the use of digesters on large farms, or concentrated animal feeding operations, due to the high level of environmental and social damage associated with these farms.)

  • In 2008, the EPA fined the St. Pierres for converting 41 acres of wetlands to corn and hay production areas on their dairy farm. They were also asked to restore damaged wetlands and perform additional environmental projects under the terms of a settlement with the EPA and the U.S. Dept. of Justice.





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