Toxic Sludge Is Good for You? (source: Renewable Energy World)

Deep down in the sewer system lies a toxic menace that grows larger with each passing day, waiting to rise up and wreak havoc on society. No, it's not some deranged underground monster. It's something far scarier (for utilities anyway) - Grease. (source: Renewable Energy World) - Share on Twitter - Share on Facebook - RSS and RSS Feed on Feedzilla.com
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