On a Mission: Finding Life Cycle Environmental Solutions

A blog post by April Richards and Mary Wigginton highlighting EPA’s Small Business Innovation Research program–“the small program with the big mission”–was recently posted by the U.S. Small Business Administration. A portion is reposted below.

Compostable packing for shipping wine

Read about EPA-supported innovative companies and their products, such as environmentally-friendly packaging (pictured), in the SBA blog post.

We often describe the U.S. Environmental Protection Agency’s (EPA) Small Business Innovation Research (SBIR) program as the small program with the big mission, to protect human health and the environment. The mission is big and the areas of focus are broad: air, water, climate change, waste and manufacturing. We strive to promote “greening” it all.

The President’s budget calls to equip the EPA with the best scientific information and research to underpin its regulatory actions and helps the agency find the most sustainable solutions for the wide range of environmental challenges facing the United States today. It supports high-priority research in such areas as air quality, sustainable approaches to environmental protection, and safe drinking water.

Through the years, the EPA SBIR program has supported advances in green technologies such as state-of-the-art monitoring devices and pollution clean-up systems and processes. Recently though, we have expanded to support companies whose ideas are launched from a foundation of life cycle assessment (LCA). This proactive approach means solving an environmental problem in a way that takes into account resources, feedstock, emissions, toxicity and waste.

While clean-up, containment systems, and other “end-of-pipe technologies” are still important for managing pollution and potential contaminants after they have been produced, we want to foster game-changers that reduce or eliminate their production in the first place.

Read the rest of the blog.

 

 

Editor's Note: The views expressed here are intended to explain EPA policy. They do not change anyone's rights or obligations. You may share this post. However, please do not change the title or the content, or remove EPA’s identity as the author. If you do make substantive changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to specific content on a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

Rethinking Wastewater

By Marguerite Huber

glass of beer

The next time you enjoy a beer you might be helping the environment.

The next time you enjoy a cold, refreshing beer or glass of wine, you might also be helping the environment. Over 40 billion gallons of wastewater are produced every day in the United States, and wineries, breweries, and other food and beverage producers are significant contributors.  For example, the brewing industry averages five or six barrels of water to produce just one barrel of beer.

But where most see only waste, others see potential resources. What we label “wastewater” can contain a wealth of compounds and microbes, some of which can be harvested.

One innovative company that has recognized this, Cambrian Innovation, is harnessing wastewater’s potential through the world’s first bioelectrically-enhanced, wastewater-to-energy systems, EcoVolt. (We first blogged about them in 2012.)

Cambrian Innovation is working with Bear Republic Brewing Company, one of the largest craft breweries in the United States. Located in California, which is suffering from severe drought, Bear Republic first began testing Cambrian’s technology to save water and reduce energy costs. Fifty percent of the brewery’s electricity and more than twenty percent of its heat needs could be generated with EcoVolt. Compared to industry averages, Bear Republic uses only three and a half barrels of water to produce one barrel of beer.

The EcoVolt bioelectric wastewater treatment system leverages a process called “electromethanogenesis,” in which electrically-active organisms convert carbon dioxide and electricity into methane, a gas used to power generators.  The methane is renewable and can provide an energy source to the facility.

Rather than being energy intensive and expensive, like traditional wastewater treatment, Cambrian’s technology generates electricity as well as cost savings.

Furthermore, the EcoVolt technology is capable of automated, remote operation, which can further decrease operating costs.

EPA first awarded Cambrian Innovation a Phase I (“proof of concept”) Small Business Innovation Research contract in 2010. Based on that work, the company then earned a Phase II contract in 2012 to develop wastewater-to-energy technology. Cambrian Innovation has also developed innovative solutions with funding from other partners, including the National Science Foundation, National Aeronautics and Space Administration, Department of Defense, and U.S. Department of Agriculture.

With access to water sources becoming more of a challenge in many areas of the country, Cambrian’s technology can help change how we look at wastewater. It doesn’t have to be waste! Wastewater can instead be an asset, but only as long as we keep pushing its potential. That can make enjoying a cold glass of your favorite beverage even easier to enjoy!

About the Author: Marguerite Huber is a Student Contractor with EPA’s Science Communications Team.

Editor's Note: The views expressed here are intended to explain EPA policy. They do not change anyone's rights or obligations. You may share this post. However, please do not change the title or the content, or remove EPA’s identity as the author. If you do make substantive changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to specific content on a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.