6 ways to get the beach vacation experience without leaving the Baltimore area

Phosphorus

Tim Bell, a lead operator, takes a bag of sample from a fertilizer product, 'Crystal Green', at Hampton Roads Sanitation District's Nansemond Treatment Plant in Suffolk on Monday, March 12, 2012. Nutrient recovery process equipment recovers nutrients from wastewater and transform them into the fertilizer product.
Sangjib Min
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