**Abstract**

The main problems in the constructed soils are the generation of acid mine drainage promoted by the presence of coal debris in the overburden layer and the compaction of the topsoil promoted by the machine traffic when the material used in the overburden cover is more clayey. This book chapter aimed to show an overview of the impact of more than a decade of revegetation with different perennial grasses on the chemical, physical, and biological quality of constructed soil after coal mining. The study was carried out in a coal mining area, located in southern Brazil. The soil was constructed in early 2003 and the perennial grasses, *Hemarthria altissima*; *Paspalum notatum* cv. Pensacola; *Cynodon dactylon* cv Tifton; and *Urochloa brizantha;* were implanted in November/December 2003. In 11.5, 17.6 and 18 years of revegetation soil samples were collected and the chemical, physical, and biological attributes were determined. Our results show that liming is an important practice in the restoration of these strongly anthropized soils because this positively impacts the plants' development, facilitating the roots system expansion. Biological attributes such as soil fauna and the microorganism's population are the attributes that possibly takes longer to establish itself in these areas.

**Keywords:** *Hemarthria altissima*, *Paspalum notatum* cv. Pensacola, *Cynodon dactylon* cv Tifton, *Urochloa brizantha*, ecological restoration
