Harmful chemicals in sewage sludge spread on pasture as fertilizer pose a risk to people ... When cities and towns treat sewage, they separate the liquids from the solids and treat the liquid.

Harmful chemicals in sewage sludge spread on pasture as fertilizer pose a risk to people who regularly ... When cities and towns treat sewage, they separate the liquids from the solids and treat the ...

Harmful chemicals in sewage sludge spread on pasture as fertilizer pose a risk to people ... When cities and towns treat sewage, they separate the liquids from the solids and treat the liquid.

Bickel, File) Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] Harmful chemicals in sewage sludge that is spread on pasture land as fertilizer are causing ... they separate the ...