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Showing 1 to 1 of 1 for “"return liquor"”.
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Impact of operating conditions on thermal hydrolysis pre-treated digestion return liquor
Return liquor from thermal hydrolysis process (THP) can significantly add to the nitrogen load of a wastewater treatment plant (WWTP) and introduce UV quenching substances to the wastewater stream when recycled. While there are mature technologies in place to handle the inorganic nitrogen produced …