KINGSTON – Tiny pellets about the size of BBs will collect at the bottom of an oil-fired dryer at the rate of probably a ton a day when the city begins converting sewage sludge to fertilizer next year ...
The pellets Megan Landes-Murphy makes in her unique-to-Nebraska business have only one ingredient: wool. The pellets are sold as natural fertilizer for garden, landscaping and potted plants. Photo by ...
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