Milwaukee wastewater plant becomes unlikely tourist attraction
As part of the Hard Hat tour, conducted by Veolia and local volunteers, Doors Open visitors view the process of Milorganite-in-the-making, the signature fertilizer produced as a by-product of the wastewater treatment process since 1926.
As part of the Hard Hat tour, conducted by Veolia and local volunteers, Doors Open visitors view the process of Milorganite-in-the-making, the signature fertilizer produced as a by-product of the wastewater treatment process since 1926.
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