Sewage sludge management is one of the major environmental issues these days. Sewage sludge is generated from the sewage treatment plants, and this by product is something that is not going to stop getting produced. As a result, it has become extremely important to manage this sewage sludge in a proper well defined manner. One of the best alternatives for managing this sludge is to use it as a raw material in some other industry. In this paper, we will review various papers on the use of sewage sludge as a raw material. The effects of using sewage sludge as a raw material in making lightweight aggregates is reviewed in this paper.