Research the following problem using a search engine such as www.altavista.com or www.google.com. Please avoid doing searches with AOL, Ask An Expert, or Ask Jeeves. They do not provide the full breadth of Websites needed to investigate scientific topics. Before pursuing this activity, first come up with a list of key words or phrases you would need to perform an accurate and concise search.
Biosolids is the term currently used to describe the treated solids, or sludge, collected from sewage water. The material is processed so that it is safe to use as fertilizer for farming operations. What cities are currently using biosolids in agriculture? What are some health concerns about using biosolids on farms, golf courses, parks and yards?
