Changes

The table below lists eight different examples of sanitation systems, going from very simple to more complex. Of course, many other systems are possible, depending on the local context.

{| border="1" cellpadding="4" cellspacing="2" style="background:#f5faff"

| '''2''' [[Agua Con Pozos Alternos]]

| '''3''' [[Arrastre Hidráulico Con Pozos Dobles]]

| '''9''' [[Biogás Con O Sin Separador De Orina]]

|}

== Acknowledgements ==