Banheiro Seco

Humus Sapiens
http://www.youtube.com/watch?v=RxajjOz6kkQ

Construção

http://www.youtube.com/watch?v=0pXar0J2jlU&feature=related

Videos
http://www.youtube.com/watch?v=RxajjOz6kkQ

http://www.sustentavelnapratica.net/arquivos/banheiroseco.pdf