Physical Sciences and Mathematics Commons^™

Sludge For Agricultural Land, William O. Thom

Soil Science News and Views

Sludge is a product of municipal wastewater treatment with characteristics dependent on both the initial wastewater composition and the subsequent treatment processes used. The sludge composition influences the options that are available its use. For decades, the objective has been disposal. generally meaning that it was buried in a landfill or incinerated. Efforts in recent years have been directed toward application of sludge to agricultural land. Farmers should be aware of several potential problems when deciding whether or not to use sludge for such purposes.