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As technology advances and challenges are overcome, hydrogen fuel cells for heavy-duty applications will become more ...
Officials cut the ribbon on the Midwest’s first self-sustaining anaerobic digester, which has already diverted 40,000 tons of ...
Local environmentalists report that half of all waste deposited in regional landfills is compostable. When organic materials ...
The city of Tulsa is doubling the green waste disposal fee for non-residents and commercial customers. Councilors approved ...
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